The Quarterly

3M Co (MMM) SEC Annual Report (10-K) for 2008

MMM 2009 10-K
MMM 2009 10-K

Table of Contents

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-K

x

ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the fiscal year ended December 31, 2008 Commission file number 1-3285

3M

COMPANY

State of Incorporation: Delaware

I.R.S. Employer Identification No.  41-0417775

Principal executive offices: 3M Center, St. Paul, Minnesota 55144

Telephone number: (651) 733-1110

SECURITIES REGISTERED PURSUANT TO SECTION 12(b) OF THE ACT:

Title of each class

Name of each exchange
on which registered

Common Stock, Par Value $.01 Per Share

New York Stock Exchange, Inc.
Chicago Stock Exchange, Inc.

Note: The common stock of the Registrant is also traded on the SWX Swiss Exchange.

Securities registered pursuant to section 12(g) of the Act: None

                Indicate by check mark if the Registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act.  Yes   x     No  o

                Indicate by check mark if the Registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act.  Yes   o     No   x

                Indicate by check mark whether the Registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the Registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.  Yes   x     No   o

                Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K is not contained herein, and will not be contained, to the best of Registrant's knowledge, in definitive proxy or information statements incorporated by reference in Part III of this Form 10-K or any amendment to this Form 10-K.  o

Indicate by check mark whether the Registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company. See the definitions of "large accelerated filer", "accelerated filer" and "smaller reporting company" in Rule 12b-2 of the Exchange Act.

Large accelerated filer x

Accelerated filer o

Non-accelerated filer o

(Do not check if a smaller
reporting company)

Smaller reporting company o

                Indicate by check mark whether the Registrant is a shell company (as defined in Rule 12b-2 of the Act).   Yes   o      No   x

                The aggregate market value of voting stock held by nonaffiliates of the Registrant, computed by reference to the closing price and shares outstanding, was approximately $37.3 billion as of January 30, 2009 (approximately $48.6 billion as of June 30, 2008, the last business day of the Registrant's most recently completed second quarter).

Shares of common stock outstanding at January 31, 2009: 693,791,556.

DOCUMENTS INCORPORATED BY REFERENCE

                Parts of the Company's definitive proxy statement (to be filed pursuant to Regulation 14A within 120 days after Registrant's fiscal year-end of December 31, 2008) for its annual meeting to be held on May 12, 2009, are incorporated by reference in this Form 10-K in response to Part III, Items 10, 11, 12, 13 and 14.

This document (excluding exhibits) contains 104 pages.

The table of contents is set forth on page 2. The exhibit index begins on page 101.


Table of Contents

3M COMPANY

FORM 10-K For the Year Ended December 31, 2008

TABLE OF CONTENTS

Beginning
Page

PART I

ITEM 1

Business

3

ITEM 1A

Risk Factors

8

ITEM 1B

Unresolved Staff Comments

9

ITEM 2

Properties

9

ITEM 3

Legal Proceedings

9

ITEM 4

Submission of Matters to a Vote of Security Holders

9

PART II

ITEM 5

Market for Registrant's Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities

9

ITEM 6

Selected Financial Data

11

ITEM 7

Management's Discussion and Analysis of Financial Condition and Results of Operations

12

ITEM 7A

Quantitative and Qualitative Disclosures About Market Risk

39

ITEM 8

Financial Statements and Supplementary Data

40

Index to Financial Statements

40

ITEM 9

Changes in and Disagreements with Accountants on Accounting and Financial Disclosure

99

ITEM 9A

Controls and Procedures

99

ITEM 9B

Other Information

99

PART III

ITEM 10

Directors, Executive Officers and Corporate Governance

99

ITEM 11

Executive Compensation

100

ITEM 12

Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters

100

ITEM 13

Certain Relationships and Related Transactions, and Director Independence

100

ITEM 14

Principal Accounting Fees and Services

100

PART IV

ITEM 15

Exhibits, Financial Statement Schedules

101

Index to Exhibits

101

2


Table of Contents

3M COMPANY

ANNUAL REPORT ON FORM 10-K

For the Year Ended December 31, 2008 PART I

Item 1. Business.

3M Company was incorporated in 1929 under the laws of the State of Delaware to continue operations begun in 1902. The Company's ticker symbol is MMM. As used herein, the term "3M" or "Company" includes 3M Company and its subsidiaries unless the context indicates otherwise. In this document, for any references to Note 1 through Note 19, refer to the Notes to Consolidated Financial Statements in Item 8.

Available Information

The SEC maintains a website that contains reports, proxy and information statements, and other information regarding issuers, including the Company, that file electronically with the SEC. The public can obtain any documents that the Company files with the SEC at http://www.sec.gov. The Company files annual reports, quarterly reports, proxy statements and other documents with the Securities and Exchange Commission (SEC) under the Securities Exchange Act of 1934 (Exchange Act). The public may read and copy any materials that the Company files with the SEC at the SEC's Public Reference Room at 100 F Street, N.E., Washington, D.C. 20549. The public may obtain information on the operation of the Public Reference Room by calling the SEC at 1-800-SEC-0330.

3M also makes available free of charge through its website (http://investor.3M.com) the Company's Annual Report on Form 10-K, Quarterly Reports on Form 10-Q, Current Reports on Form 8-K, and, if applicable, amendments to those reports filed or furnished pursuant to the Exchange Act as soon as reasonably practicable after the Company electronically files such material with, or furnishes it to, the SEC.

General

3M is a diversified technology company with a global presence in the following businesses: Industrial and Transportation; Health Care; Safety, Security and Protection Services; Consumer and Office; Display and Graphics; and Electro and Communications. 3M is among the leading manufacturers of products for many of the markets it serves. Most 3M products involve expertise in product development, manufacturing and marketing, and are subject to competition from products manufactured and sold by other technologically oriented companies.

At December 31, 2008, the Company employed 79,183 people (full-time equivalents), with 33,662 employed in the United States and 45,521 employed internationally.

Business Segments

As discussed in Note 17 to the Consolidated Financial Statements, effective in the first quarter of 2008, 3M made certain product moves between its business segments in its continuing effort to drive growth by aligning businesses around markets and customers. Segment information presented herein reflects the impact of these changes for all periods presented.

3M continues to manage its operations in six operating business segments: Industrial and Transportation; Health Care; Safety, Security and Protection Services; Consumer and Office; Display and Graphics; and Electro and Communications. 3M's six business segments bring together common or related 3M technologies, enhancing the development of innovative products and services and providing for efficient sharing of business resources. These segments have worldwide responsibility for virtually all 3M product lines. Certain small businesses and lab-sponsored products, as well as various corporate assets and expenses, are not attributed to the business segments. Financial information and other disclosures relating to 3M's business segments and operations in major geographic areas are provided in the Notes to Consolidated Financial Statements.

Industrial and Transportation Business: The Industrial and Transportation segment serves a broad range of markets, such as appliance, paper and packaging, food and beverage, electronics, automotive original equipment manufacturer (OEM) and automotive aftermarket (auto body shops and retail). Industrial and Transportation products include tapes, a wide variety of coated and non-woven abrasives, adhesives, specialty materials, filtration products, closure systems for personal hygiene products, and components and products that are used in the manufacture, repair and maintenance of automotive, marine, aircraft and specialty vehicles. The August 2005 acquisition of CUNO, Incorporated ("CUNO") added a comprehensive line of filtration products for the separation, clarification and purification of fluids and gases.

Major industrial products include vinyl, polyester, foil and specialty industrial tapes and adhesives; Scotch® Masking Tape, Scotch® Filament Tape and Scotch® Packaging Tape; packaging equipment; 3M™ VHB™ Bonding Tapes; conductive, low surface energy, hot melt, spray and structural adhesives; reclosable fasteners; label materials for durable goods; and coated, nonwoven and microstructured surface finishing and grinding abrasives for the industrial market. Other products include a comprehensive line of filtration products for the separation, clarification and purification of

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fluids and gases; fluoroelastomers for seals, tubes and gaskets in engines; engineering fluids; and closures for disposable diapers.

Major transportation products include insulation components, including components for catalytic converters; functional and decorative graphics; abrasion-resistant films; masking tapes; fasteners and tapes for attaching nameplates, trim, moldings, interior panels and carpeting; coated, nonwoven and microstructured finishing and grinding abrasives; structural adhesives; and other specialty materials. In addition, 3M provides paint finishing and detailing products, including a complete system of cleaners, dressings, polishes, waxes and other products.

Health Care Business: The Health Care segment serves markets that include medical clinics and hospitals, pharmaceuticals, dental and orthodontic practitioners, and health information systems. Products and services provided to these and other markets include medical and surgical supplies, skin health and infection prevention products, drug delivery systems, dental and orthodontic products, health information systems and anti-microbial solutions. As discussed in Note 2, the global branded pharmaceuticals business was sold in December 2006 and January 2007.

In the medical and surgical areas, 3M is a supplier of medical tapes, dressings, wound closure products, orthopedic casting materials, electrodes and stethoscopes. In infection prevention, 3M markets a variety of surgical drapes, masks and preps, as well as sterilization assurance equipment. Other products include drug delivery systems, such as metered-dose inhalers, transdermal skin patches and related components. Dental and orthodontic products include restoratives, adhesives, finishing and polishing products, crowns, impression materials, preventive sealants, professional tooth whiteners, prophylaxis and orthodontic appliances. In health information systems, 3M develops and markets computer software for hospital coding and data classification, and provides related consulting services. 3M provides microbiology products that make it faster and easier for food processors to test the microbiological quality of food.

Safety, Security and Protection Services Business: The Safety, Security and Protection Services segment serves a broad range of markets that increase the safety, security and productivity of workers, facilities and systems. Major product offerings include personal protection products, safety and security products, energy control products, cleaning and protection products for commercial establishment's, track and trace solutions, and roofing granules for asphalt shingles. In August 2006, 3M completed the acquisition of Security Printing and Systems Limited, a producer of finished, personalized passports and secure cards, which expanded the 3M product line related to border and civil security solutions. In April 2008, 3M acquired Aearo Holding Corp., the parent company of Aearo Technologies Inc. (hereafter referred to as Aearo). Aearo manufactures and sells personal protection and energy absorbing products, which expanded 3M's platform by adding hearing protection as well as eyewear and fall protection product lines to 3M's existing line of respiratory products.

This segment's products include certain maintenance-free and reusable respirators, personal protective equipment, electronic surveillance products, films that protect against counterfeiting, and reflective materials that are widely used on apparel, footwear and accessories, enhancing visibility in low-light situations. 3M's Track and Trace Solutions business utilizes radio frequency identification (RFID) technology to provide a growing array of solutions - from library patron self-checkout systems to tracking packages. Other products include spill-control sorbents; Thinsulate™ Insulation and Thinsulate™ Lite Loft™ Insulation; 3M™ Scotchtint™ Window Film for buildings; 3M™ Ultra Safety and Security Window Film for property and personal protection during destructive weather conditions; nonwoven abrasive materials for floor maintenance and commercial cleaning; floor matting; and natural and color-coated mineral granules for asphalt shingles. In the second quarter of 2008, 3M completed the sale of its HighJump Software business which provided supply chain execution software solutions.

Consumer and Office Business: The Consumer and Office segment serves markets that include consumer retail, office retail, home improvement, building maintenance and other markets. Products in this segment include office supply products, stationery products, construction and home improvement products, home care products, protective material products and consumer health care products.

Major consumer and office products include Scotch® brand products, such as Scotch® Magic ™ Tape, Scotch® Glue Stick and Scotch® Cushioned Mailer; Post-it® Products, such as Post-it® Flags, Post-it® Note Pads, Post-it® Labeling & Cover-up Tape, and Post-it® Pop-up Notes and Dispensers; construction and home improvement products, including surface-preparation and wood-finishing materials, Command™ Adhesive Products and Filtrete™ Filters for furnaces and air conditioners; home care products, including Scotch-Brite® Scour Pads, Scotch-Brite® Scrub Sponges, Scotch-Brite™ Microfiber Cloth products, O-Cel-O™ Sponges and Scotchgard™ Fabric Protectors; protective material products; certain maintenance-free respirators; and Nexcare™ Adhesive Bandages.

Display and Graphics Business: The Display and Graphics segment serves markets that include electronic display, traffic safety and commercial graphics. This segment includes optical film solutions for electronic displays; computer screen

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filters; reflective sheeting for transportation safety; commercial graphics systems; and projection systems, including mobile display technology and visual systems products.

The optical film business provides films that serve numerous market segments of the electronic display industry. 3M provides distinct products for five market segments, including products for: 1) LCD computer monitors, 2) LCD televisions, 3) hand-held devices such as cellular phones, 4) notebook PCs and 5) automotive displays. Other optical products include desktop and notebook computer screen filters that address needs for light control, privacy viewing and glare reduction. In traffic safety systems, 3M provides reflective sheetings used on highway signs, vehicle license plates, construction work-zone devices, trucks and other vehicles, and also provides pavement marking systems. Major commercial graphics products include films, inks, digital signage systems and related products used to produce graphics for vehicles and signs. The projection systems business focuses on bringing technology to the projection market, including mobile display technology in addition to its visual communication products that serve the world's office and education markets with overhead projectors and transparency films, as well as equipment and materials for electronic and multimedia presentations.

Electro and Communications Business: The Electro and Communications segment serves the electrical, electronics and communications industries, including electrical utilities; electrical construction, maintenance and repair; original equipment manufacturer (OEM) electrical and electronics; computers and peripherals; consumer electronics; telecommunications central office, outside plant and enterprise; as well as aerospace, military, automotive and medical markets; with products that enable the efficient transmission of electrical power and speed the delivery of information and ideas. Products include electronic and interconnect solutions, microinterconnect systems, high-performance fluids, high-temperature and display tapes, telecommunications products, electrical products, and touch screens and touch monitors.

Major electronic and electrical products include packaging and interconnection devices; high-performance fluids used in the manufacture of computer chips, and for cooling electronics and lubricating computer hard disk drives; high- temperature and display tapes; insulating materials, including pressure-sensitive tapes and resins; and related items. 3M™ Flexible Circuits use electronic packaging and interconnection technology, providing more connections in less space, and are used in ink-jet print cartridges, cell phones and electronic devices. This segment serves the world's telecommunications companies with a wide array of products for fiber-optic and copper-based telecommunications systems for rapid deployment in fixed and wireless networks. The 3M™ Aluminum Conductor Composite Reinforced (ACCR) electrical power cable, with an aluminum-based metal matrix at its core, increases transmission capacity for existing power lines. The touch systems business includes touch screens and touch monitors.

Distribution

3M products are sold through numerous distribution channels, including directly to users and through numerous wholesalers, retailers, jobbers, distributors and dealers in a wide variety of trades in many countries around the world. Management believes the confidence of wholesalers, retailers, jobbers, distributors and dealers in 3M and its products - a confidence developed through long association with skilled marketing and sales representatives - has contributed significantly to 3M's position in the marketplace and to its growth.

Research and Patents

Research and product development constitutes an important part of 3M's activities and has been a major driver of 3M's sales growth. Research, development and related expenses totaled $1.404 billion in 2008, $1.368 billion in 2007 and $1.522 billion in 2006. The global branded pharmaceuticals business, which was divested in December 2006 and January 2007, incurred research, development and related expenses of approximately $120 million in 2006. The 2006 amount also included a $95 million in-process research and development charge (discussed in Note 2) and $75 million in restructuring actions (Note 4). Research and development, covering basic scientific research and the application of scientific advances in the development of new and improved products and their uses, totaled $851 million in 2008, $788 million in 2007 and $943 million in 2006. Related expenses primarily include technical support provided by 3M to customers who are using existing 3M products, and internally developed patent costs, which include costs and fees incurred to prepare, file, secure and maintain patents.

The Company's products are sold around the world under various trademarks that are important to the Company. The Company also owns, or holds licenses to use, numerous U.S. and foreign patents. The Company's research and development activities generate a steady stream of inventions that are covered by new patents. Patents applicable to specific products extend for varying periods according to the date of patent application filing or patent grant and the legal term of patents in the various countries where patent protection is obtained. The actual protection afforded by a patent, which can vary from country to country, depends upon the type of patent, the scope of its coverage and the availability of legal remedies in the country.

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Table of Contents

The Company believes that its patents provide an important competitive advantage in many of its businesses. In general, no single patent or group of related patents is in itself essential to the Company as a whole or to any of the Company's business segments.

Raw Materials

In 2008, the Company experienced cost increases affecting metals, wood pulp and oil-derived raw materials. To date, the Company is receiving sufficient quantities of all raw materials to meet its reasonably foreseeable production requirements. It is impossible to predict future shortages of raw materials or the impact any such shortages would have. 3M has avoided disruption to its manufacturing operations through careful management of existing raw material inventories and development and qualification of additional supply sources. 3M manages commodity price risks through negotiated supply contracts, price protection agreements and forward physical contracts.

Environmental Law Compliance

3M's manufacturing operations are affected by national, state and local environmental laws around the world. 3M has made, and plans to continue making, necessary expenditures for compliance with applicable laws. 3M is also involved in remediation actions relating to environmental matters from past operations at certain sites (refer to "Environmental and Other Liabilities and Insurance Receivables" in Note 14, Commitments and Contingencies).

Environmental expenditures relating to existing conditions caused by past operations that do not contribute to current or future revenues are expensed. Reserves for liabilities for anticipated remediation costs are recorded on an undiscounted basis when they are probable and reasonably estimable, generally no later than the completion of feasibility studies or the Company's commitment to a plan of action. Environmental expenditures for capital projects that contribute to current or future operations generally are capitalized and depreciated over their estimated useful lives.

In 2008, 3M expended about $26 million for capital projects related to protecting the environment. This amount excludes expenditures for remediation actions relating to existing matters caused by past operations that do not contribute to current or future revenues, which are expensed. Capital expenditures for environmental purposes have included pollution control devices - such as wastewater treatment plant improvements, scrubbers, containment structures, solvent recovery units and thermal oxidizers - at new and existing facilities constructed or upgraded in the normal course of business. Consistent with the Company's policies stressing environmental responsibility, capital expenditures (other than for remediation projects) for known projects are presently expected to be about $20 million over the next two years for new or expanded programs to build facilities or modify manufacturing processes to minimize waste and reduce emissions.

While the Company cannot predict with certainty the future costs of such cleanup activities, capital expenditures or operating costs for environmental compliance, the Company does not believe they will have a material effect on its capital expenditures, earnings or competitive position.

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Executive Officers

Following is a list of the executive officers of 3M, and their age, present position, the year elected to their present position and other positions they have held during the past five years. No family relationships exist among any of the executive officers named, nor is there any undisclosed arrangement or understanding pursuant to which any person was selected as an officer. This information is presented as of the date of the 10-K filing (February 13, 2009).

Name

Age

Present Position

Year Elected to Present Position

Other Positions Held During 2004-2008

George W. Buckley

61

Chairman of the Board, President and

2005

Chairman and Chief Executive Officer,

Chief Executive Officer

Brunswick Corporation, 2000-2005

Patrick D. Campbell

56

Senior Vice President and

2002

Chief Financial Officer

Joe E. Harlan

49

Executive Vice President,

2004

President and Chairman of the Board,

Electro and Communications Business

Sumitomo 3M Limited, 2003-2004

Michael A. Kelly

52

Executive Vice President,

2006

Division Vice President, Occupational

Display and Graphics Business

Health and Environmental Safety

Division, 2003-2006

Angela S. Lalor

43

Senior Vice President,

2006

Staff Vice President, Human Resources

Human Resources

Operations, 2005

Executive Director, Human Resources

Operations, 2004-2005

Director, Compensation and Employee

Administration, 2002-2004

Jean Lobey

56

Executive Vice President,

2005

Managing Director, 3M Brazil,

Safety, Security and Protection

2003-2004

Services Business

Robert D. MacDonald

58

Senior Vice President,

2004

Division Vice President, Automotive

Marketing and Sales

Aftermarket Division, 2002-2004

Moe S. Nozari

66

Executive Vice President,

2002

Consumer and Office Business

Frederick J. Palensky

59

Executive Vice President,

2006

Executive Vice President, Enterprise

Research and Development and

Services, 2005-2006

Chief Technology Officer

Executive Vice President, Safety,

Security and Protection Services

Business, 2002-2005

Brad T. Sauer

49

Executive Vice President,

2004

Executive Vice President, Electro and

Health Care Business

Communications Business,

2002-2004

Hak Cheol Shin

51

Executive Vice President,

2006

Executive Vice President,

Industrial and Transportation Business

Industrial Business, 2005

Division Vice President, Industrial

Adhesives and Tapes Division,

2003-2005

Marschall I. Smith

64

Senior Vice President,

2007

Vice President and General Counsel

Legal Affairs and General Counsel

Brunswick Corporation, 2001-2007

Inge G. Thulin

55

Executive Vice President,

2004

Vice President, Asia Pacific; and

International Operations

Executive Vice President,

International Operations, 2003-2004

John K. Woodworth

57

Senior Vice President,

2006

Vice President, Asia Pacific, 2004-2006

Corporate Supply Chain Operations

Division Vice President, Electronic

Solutions Division, 2003-2004

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Item 1A. Risk Factors

Our disclosure and analysis in this Annual Report on Form 10-K contain forward-looking statements that relate to future events and typically address the Company's expected future business and financial performance based on certain assumptions. These assumptions and expectations of future events and trends are subject to risks and uncertainties. Depending on a variety of factors, actual future results and trends may differ materially from historical results or those reflected in any such forward-looking statements. Provided below is a cautionary discussion of what we believe to be the most significant risk factors applicable to the Company. Discussion of these factors is incorporated by reference into and considered an integral part of Part II, Item 7, "Management's Discussion and Analysis of Financial Conditions and Results of Operations."

* Results are impacted by the effects of, and changes in, worldwide economic and capital markets conditions. The Company operates in more than 60 countries and derives approximately 64 percent of its revenues from outside the United States. The Company's business may be adversely affected by factors in the United States and other countries that are beyond its control, such as disruptions in financial markets or downturns in economic activity in specific countries or regions, or in the various industries in which the Company operates; social, political or labor conditions in specific countries or regions; or adverse changes in the availability and cost of capital, interest rates, tax rates, or regulations in the jurisdictions in which the Company operates.

* The Company's credit ratings are important to 3M's cost of capital.   The major rating agencies routinely evaluate the Company's credit profile and have assigned debt ratings to 3M that are near the top of the ratings spectrum. This evaluation is based on a number of factors, which include financial strength, business and financial risk, as well as transparency with rating agencies and timeliness of financial reporting. The Company has an AA credit rating, with a stable outlook, from Standard & Poor's and an Aa1 credit rating, with a negative outlook, from Moody's Investors Service.  The Company's strong ratings serve to lower 3M's borrowing costs and facilitate access to a variety of lenders. Failure to maintain the current ratings level could adversely affect the Company's cost of funds, liquidity and access to capital markets.

* The Company's results are affected by competitive conditions and customer preferences. Demand for the Company's products, which impacts revenue and profit margins, is affected by (i) the development and timing of the introduction of competitive products; (ii) the Company's response to downward pricing to stay competitive; (iii) changes in customer order patterns, such as changes in the levels of inventory maintained by customers and the timing of customer purchases which may be affected by announced price changes, changes in the Company's incentive programs, or the customer's ability to achieve incentive goals; and (iv) changes in customers' preferences for our products, including the success of products offered by our competitors, and changes in customer designs for their products that can affect the demand for some of the Company's products.

* Foreign currency exchange rates and fluctuations in those rates may affect the Company's ability to realize projected growth rates in its sales and earnings. Because the Company's financial statements are denominated in U.S. dollars and approximately 64 percent of the Company's revenues are derived from outside the United States, the Company's results of operations and its ability to realize projected growth rates in sales and earnings could be adversely affected if the U.S. dollar strengthens significantly against foreign currencies.

* The Company's growth objectives are largely dependent on the timing and market acceptance of its new product offerings, including its ability to continually renew its pipeline of new products and to bring those products to market. This ability may be adversely affected by difficulties or delays in product development, such as the inability to identify viable new products, obtain adequate intellectual property protection, or gain market acceptance of new products. There are no guarantees that new products will prove to be commercially successful.

* The Company's future results are subject to fluctuations in the costs and availability of purchased components, compounds, raw materials and energy, including oil and natural gas and their derivatives, due to shortages, increased demand, supply interruptions, currency exchange risks, natural disasters and other factors. The Company depends on various components, compounds, raw materials, and energy (including oil and natural gas and their derivatives) supplied by others for the manufacturing of its products. It is possible that any of its supplier relationships could be interrupted due to natural and other disasters and other events, or be terminated in the future. Any sustained interruption in the Company's receipt of adequate supplies could have a material adverse effect on the Company. In addition, while the Company has a process to minimize volatility in component and material pricing, no assurance can be given that the Company will be able to successfully manage price fluctuations or that future price fluctuations or shortages will not have a material adverse effect on the Company.

* Acquisitions, strategic alliances, divestitures, and other unusual events resulting from portfolio management actions and other evolving business strategies, and possible organizational restructuring could affect future results. The Company monitors its business portfolio and organizational structure and has made and may continue to make acquisitions, strategic alliances, divestitures and changes to its organizational structure. With respect to acquisitions, future results will be affected by the Company's ability to integrate acquired businesses quickly and obtain the anticipated synergies.

* The Company's future results may be affected if the Company generates fewer productivity improvements than estimated. The Company utilizes various tools, such as Lean Six Sigma, to improve operational efficiency and productivity. There can be no assurance that all of the projected productivity improvements will be realized.

* The Company's future results may be affected by various legal and regulatory proceedings, including those involving product liability, antitrust, environmental or other matters. The outcome of these legal proceedings may differ from the Company's expectations because the outcomes of litigation, including regulatory matters, are often difficult to reliably predict. Various factors or developments can lead the Company to change current estimates of liabilities and related insurance receivables where applicable, or make such estimates for matters previously not susceptible of reasonable

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estimates, such as a significant judicial ruling or judgment, a significant settlement, significant regulatory developments or changes in applicable law. A future adverse ruling, settlement or unfavorable development could result in future charges that could have a material adverse effect on the Company's results of operations or cash flows in any particular period. For a more detailed discussion of the legal proceedings involving the Company and the associated accounting estimates, see the discussion in Note 14.

Item 1B. Unresolved Staff Comments.

None.

Item 2. Properties.

3M's general offices, corporate research laboratories, and certain division laboratories are located in St. Paul, Minnesota. The Company operates 82 manufacturing facilities in 29 states. The Company operates 102 manufacturing and converting facilities in 35 countries outside the United States.

3M owns substantially all of its physical properties. 3M's physical facilities are highly suitable for the purposes for which they were designed. Because 3M is a global enterprise characterized by substantial intersegment cooperation, properties are often used by multiple business segments.

Item 3. Legal Proceedings.

Discussion of legal matters is incorporated by reference from Part II, Item 8, Note 14, "Commitments and Contingencies," of this document, and should be considered an integral part of Part I, Item 3, "Legal Proceedings."

Item 4. Submission of Matters to a Vote of Security Holders.

None in the quarter ended December 31, 2008.

PART II

Item 5. Market for Registrant's Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities.

Equity compensation plans' information is incorporated by reference from Part III, Item 12, "Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters," of this document, and should be considered an integral part of Item 5. At January 30, 2009, there were 116,366 shareholders of record. 3M's stock is listed on the New York Stock Exchange, Inc. (NYSE), the Chicago Stock Exchange, Inc., and the SWX Swiss Exchange. Cash dividends declared and paid totaled $.50 per share for each quarter of 2008, and $.48 per share for each quarter of 2007. Stock price comparisons follow:

Stock price comparisons (NYSE composite transactions)

(Per share amounts)

First
Quarter

Second
Quarter

Third
Quarter

Fourth
Quarter

Year

2008 High

$

84.76

$

83.22

$

74.71

$

68.31

$

84.76

2008 Low

72.05

68.61

65.51

50.01

50.01

2007 High

$

79.88

$

89.03

$

93.98

$

97.00

$

97.00

2007 Low

72.90

75.91

83.21

78.98

72.90

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Issuer Purchases of Equity Securities

Repurchases of common stock are made to support the Company's stock-based employee compensation plans and for other corporate purposes. In February 2007, 3M's Board of Directors authorized a two-year share repurchase of up to $7.0 billion for the period from February 12, 2007 to February 28, 2009. In February 2009, 3M's Board of Directors extended this share repurchase authorization until the remaining $2.6 billion (as of December 31, 2008) is fully utilized.

Issuer Purchases of Equity

Securities (registered pursuant to

Section 12 of the Exchange Act)

Period

Total
Number of
Shares
 Purchased(1)

Average Price
Paid per Share

Total
Number of
Shares
Purchased
as Part of
Publicly
Announced
Plans or
Programs

Maximum Approximate
Dollar Value
of Shares
that May
Yet Be
Purchased
under the
Plans or
Programs

(Millions)

January 1-31, 2008

1,876,312

$

78.23

1,871,200

$

4,002

February 1-29, 2008

2,281,560

$

79.37

2,201,400

$

3,828

March 1-31, 2008

2,153,150

$

78.28

2,126,600

$

3,662

Total January 1 - March 31, 2008

6,311,022

$

78.66

6,199,200

$

3,662

April 1-30, 2008

2,148,930

$

78.82

2,103,100

$

3,496

May 1-31, 2008

2,436,300

$

77.12

2,368,400

$

3,313

June 1-30, 2008

3,591,969

$

73.42

3,586,500

$

3,050

Total April 1 - June 30, 2008

8,177,199

$

75.94

8,058,000

$

3,050

July 1-31, 2008

2,507,271

$

69.33

2,499,900

$

2,876

August 1-31, 2008

2,036,795

$

71.85

2,026,400

$

2,731

September 1-30, 2008

2,183,018

$

69.41

2,182,100

$

2,579

Total July 1 - September 30, 2008

6,727,084

$

70.12

6,708,400

$

2,579

October 1-31, 2008

198,338

$

66.14

190,000

$

2,567

November 1-30, 2008

6,196

$

58.83

-

$

2,567

December 1-31, 2008

4,163

$

57.13

-

$

2,567

Total October 1 - Dec. 31, 2008

208,697

$

65.75

190,000

$

2,567

Total January 1 - December 31, 2008

21,424,002

$

74.81

21,155,600

$

2,567

(1) The total number of shares purchased includes: (i) shares purchased under the Board's authorizations described above, and (ii) shares purchased in connection with the exercise of stock options (which totaled 5,112 shares in January 2008, 80,160 shares in February 2008, 26,550 shares in March 2008, 45,830 shares in April 2008, 67,900 shares in May 2008, 5,469 shares in June 2008, 7,371 shares in July 2008, 10,395 shares in August 2008, 918 shares in September 2008, 8,338 shares in October 2008, 6,196 shares in November 2008, and 4,163 shares in December 2008).

10


Table of Contents

Item 6. Selected Financial Data.

(Dollars in millions, except per share amounts)

2008

2007

2006

2005

2004

Years ended December 31:

Net sales

$

25,269

$

24,462

$

22,923

$

21,167

$

20,011

Income before cumulative effect of accounting change

3,460

4,096

3,851

3,146

2,841

Per share of common stock:

Income before cumulative effect of accounting change - basic

4.95

5.70

5.15

4.11

3.64

Income before cumulative effect of accounting change - diluted

4.89

5.60

5.06

4.03

3.56

Cash dividends declared and paid

2.00

1.92

1.84

1.68

1.44

At December 31:

Total assets

$

25,547

$

24,694

$

21,294

$

20,541

$

20,723

Long-term debt (excluding portion due within one year) and long-term capital lease obligations

5,224

4,088

1,112

1,368

798

The above income and earnings per share information exclude a cumulative effect of accounting change in 2005 ($35 million, or 5 cents per diluted share). Refer to Note 1 (conditional asset retirement obligations accounting policy) for more detail.

Items included in the preceding table which had a significant impact on results are summarized as follows. 2008 results included net losses that decreased operating income by $269 million and net income by $194 million. 2008 included restructuring actions ($229 million pre-tax, $147 million after-tax and minority interest), exit activities ($58 million pre-tax, $43 million after-tax) and losses related to the sale of businesses ($23 million pre-tax, $32 million after-tax), which were partially offset by a gain on sale of real estate ($41 million pre-tax, $28 million after-tax). 2007 results included net gains that increased operating income by $681 million and net income by $448 million. 2007 included gains related to the sale of businesses ($849 million pre-tax, $550 million after-tax) and a gain on sale of real estate ($52 million pre-tax, $37 million after-tax), which were partially offset by increases in environmental liabilities ($134 million pre-tax, $83 million after-tax), restructuring actions ($41 million pre-tax, $27 million after-tax), and exit activities ($45 million pre-tax, $29 million after-tax). 2006 results included net gains that increased operating income by $523 million and net income by $438 million. 2006 included net benefits from gains related to the sale of certain portions of 3M's branded pharmaceuticals business ($1.074 billion pre-tax, $674 million after-tax) and favorable income tax adjustments ($149 million), which were partially offset by restructuring actions ($403 million pre-tax, $257 million after-tax), acquired in-process research and development expenses ($95 million pre-tax and after-tax), settlement costs of an antitrust class action ($40 million pre-tax, $25 million after-tax), and environmental obligations related to the pharmaceuticals business ($13 million pre-tax, $8 million after-tax). 2005 results included charges that reduced income before cumulative effect of accounting change by $75 million. This related to a tax liability resulting from 3M's reinvestment of approximately $1.7 billion of foreign earnings in the United States pursuant to the repatriation provisions of the American Jobs Creation Act of 2004.

11


Table of Contents

Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations.

Management's Discussion and Analysis of Financial Condition and Results of Operations (MD&A) is designed to provide a reader of 3M's financial statements with a narrative from the perspective of management. 3M's MD&A is presented in nine sections:

Beginning page

·

Overview

12

·

Results of Operations

16

·

Performance by Business Segment

19

·

Performance by Geographic Area

29

·

Critical Accounting Estimates

30

·

New Accounting Pronouncements

32

·

Financial Condition and Liquidity

32

·

Financial Instruments

38

·

Forward-Looking Statements

38

OVERVIEW

3M is a diversified global manufacturer, technology innovator and marketer of a wide variety of products. As discussed in Note 17 to the Consolidated Financial Statements, effective in the first quarter of 2008, 3M made certain product moves between its business segments. The financial information presented herein reflects the impact of these changes for all periods presented. 3M manages its operations in six operating business segments: Industrial and Transportation; Health Care; Safety, Security and Protection Services; Consumer and Office; Display and Graphics; and Electro and Communications.

3M had record sales in 2008 despite a dramatic fourth-quarter 2008 economic downturn. 3M is responding to this lower demand with aggressive cost and cash management, along with tighter operational discipline. 3M expects to manage through these worldwide market challenges and is positioning itself to benefit when growth returns. 3M streamlined its operations through 2008 and will continue to optimize to protect against the downside throughout 2009. In the fourth quarter of 2008 alone, 3M announced reductions of over 2,400 full-time positions worldwide, which brought total year reductions to approximately 3,500. These job eliminations spanned all sectors and all geographies, but were particularly focused on those developed economies experiencing the most sales pressure. In addition, 3M has furloughed factory workers until production volumes return to more normal levels and contract workers are also being reduced to only those considered essential. These 2008 actions in total are expected to save the Company $250 to $300 million in 2009. 3M also decided to defer merit pay increases in 2009 except in those cases where local laws prohibit it, with estimated cost-avoidance of approximately $100 million in 2009. In addition, 3M has amended its practice on banked vacation - effectively phasing it out - which will reduce expenses by an estimated $100 million in both 2009 and 2010.

While this market is difficult to predict, in 2009 for planning purposes, 3M is assuming year-on-year declines in organic sales volume, negative foreign currency impacts on sales, operating margin declines, and earnings per share declines. 3M will work to conserve cash by reducing capital expenditures by more than 30 percent in 2009 and by focusing on reducing working capital. 3M has halted stock repurchases until the credit market offers more visibility. T he strength of 3M's customer focused diversified business and technology platforms, unparalled geographic reach, and relentless attention to operational excellence, along with 3M's balance sheet strength, provide a strong foundation for stability and consistency in an uncertain global economy.

For the three months ended December 31, 2008, sales decreased 11.2 percent compared to the same period last year, due to an increasingly challenging global economy. Local currency sales (which include volume, selling price and acquisition impacts, but exclude divestiture and translation impacts) increased in Safety, Security and Protection Services and in Health Care. Sales in local currencies for the other four business segments dropped during the fourth quarter. Fourth quarter 2008 net income was $536 million, or $0.77 per diluted share, compared to $851 million, or $1.17 per diluted share in the fourth quarter of 2007. In response to difficult economic conditions, in the fourth-quarter of 2008, 3M took actions which resulted in net pre-tax charges of $219 million for restructuring actions and exit activities, which reduced net income by $140 million, or $0.20 per diluted share, as 3M aggressively balanced its cost structure to a slower growth environment. The fourth quarter of 2007 included net pre-tax charges of $20 million related to restructuring, exit activities and a loss on sale of businesses, which reduced net income by $12 million, or $0.02 per diluted share. Refer to the "Special Items" summary at the end of this overview section for more detail on these items that impacted results.

For total year 2008, sales increased 3.3 percent to $25.3 billion, with local-currency sales up 1.4 percent. Operating income margins were 20.6 percent, including restructuring and other items that negatively impacted operating income by $269 million, or 1.1 percentage points. In addition to the fourth quarter items noted in the preceding paragraph, refer to the "Special Items" summary at the end of this overview section for discussion of other items impacting

12


Table of Contents

results. In 2008, restructuring and other special items negatively impacted net income by $194 million, or $0.28 per diluted share. In 2007, the largest special item was the gain on sale of businesses, primarily the global branded pharmaceuticals business in Europe, which, combined with other items, benefited 2007 net income by $448 million, or $0.62 per diluted share. Including these special items, 3M reported net income of $3.460 billion, or $4.89 per diluted share for 2008, compared to net income of $4.096 billion, or $5.60 per diluted share, for 2007.

In December 2006 and January 2007, 3M completed the sale of its branded pharmaceuticals business, resulting in gains in the fourth quarter of 2006 and first quarter of 2007. In addition, 3M recorded a gain related to the sale of its Opticom Priority Control Systems and Canoga Traffic Detection businesses in the second quarter of 2007. In both 2007 and 2006, these gains on sale of businesses were partially offset by restructuring and the net impact of other special items. Refer to "Special Items" at the end of this overview section for additional details. Including these special items, in 2007, 3M reported net sales of $24.462 billion and net income of $4.096 billion, or $5.60 per diluted share, compared with net sales of $22.923 billion and net income of $3.851 billion, or $5.06 per diluted share, in 2006. Excluding the special items in both years, the Company still achieved strong underlying operating performance, helped by a 6.7 percent increase in net sales, which included the divestiture impacts discussed above that reduced sales growth by 3.8 percent.

The following table contains sales and operating income results by business segment for the years ended December 31, 2008 and 2007. Refer to the Performance by Business Segment section for discussion of the gain or loss on sale of businesses, restructuring and other items that impacted reported operating income results.

2008 vs. 2007

2008

2007

% change

Net

% of

Oper.

Net

% of

Oper.

Net

Oper.

(Dollars in millions)

Sales

Total

Income

Sales

Total

Income

Sales

Income

Business Segments

Industrial and Transportation

$

7,818

30.9

%

$

1,477

$

7,266

29.7

%

$

1,497

7.6

%

(1.4

)%

Health Care

4,293

17.0

%

1,173

3,968

16.2

%

1,882

8.2

%

(37.7

)%

Safety, Security and Protection Services

3,642

14.4

%

736

3,070

12.6

%

611

18.6

%

20.4

%

Consumer and Office

3,448

13.6

%

663

3,411

13.9

%

692

1.1

%

(4.1

)%

Display and Graphics

3,255

12.9

%

580

3,904

16.0

%

1,163

(16.6

)%

(50.1

)%

Electro and Communications

2,791

11.0

%

531

2,763

11.3

%

492

1.0

%

8.0

%

Corporate and Unallocated

22

0.2

%

58

80

0.3

%

(144

)

Total Company

$

25,269

100

%

$

5,218

$

24,462

100

%

$

6,193

3.3

%

(15.7

)%

In 2008, worldwide sales growth was broad-based, with five of six segments experiencing sales growth for the year. Safety, Security and Protection Services sales growth was led by acquisitions, primarily Aearo, along with organic growth in personal protection solutions, protective window films and cleaning solutions for commercial buildings, and RFID solutions (Track and Trace). Geographic area sales growth in this business segment was strong in every region, helped by Aearo, with organic sales growth led by Asia Pacific and Latin America. Health Care sales growth was strongest in orthodontics, dental and medical, with positive sales growth in all major geographies, led by Asia Pacific and Latin America. Industrial and Transportation had broad-based sales growth across the portfolio and all major geographies, with strong sales growth in industrial adhesives and tapes, automotive aftermarket, abrasives, and closure systems for personal hygiene products. Sales in Consumer and Office were led by the home care and do-it-yourself markets, with sales growth geographically led by Asia Pacific and Latin America. Consumer and Office experienced weakness in 2008 as slowdowns in the U.S. office markets and residential housing markets persist. Electro and Communications sales growth was led by electrical markets and electronic markets materials, with geographic sales growth strongest in Asia Pacific and Latin America. The electronics solutions and communications markets businesses remain soft. 3M also continued to experience declines in the flexible circuits business, where a number of product solutions are going end-of-life. Within Display and Graphics, positive sales growth in Traffic Safety Systems and Commercial Graphics was more than offset by lower sales in Optical Systems. Optical Systems sales were down 34 percent when compared to 2007, resulting in a sales decline for total Display and Graphics of 16.6 percent. Selling price and attachment rate pressure remain intense in segments of the LCD market as OEMs aggressively pursue cost reductions from their component suppliers, including 3M. In addition, demand dropped significantly in November and December of 2008 as numerous orders were canceled for large-size LCD panels due to weak holiday season sales, reflecting the global downturn in consumer and corporate demand. Refer to the Performance by Business Segment section for a more detailed discussion of the results of the respective segments.

13


Table of Contents

Worldwide total sales growth was 3.3 percent in 2008. Local-currency sales growth was 1.4 percent for 2008, including a 3.3 percentage point benefit from acquisitions. Local-currency sales increased 18.3 percent in Safety, Security and Protection Services (including 14.1 percentage points from acquisitions), 6.8 percent in Health Care (including 1.7 percentage points from acquisitions) and 4.6 percent in Industrial and Transportation (including 3.9 percentage points from acquisitions). Local-currency sales declined 0.3 percent in Consumer and Office, 1.7 percent in Electro and Communications and 17.9 percent in Display and Graphics.

In 2007, worldwide total sales increased 6.7 percent. Local-currency sales growth was 7.3 percent, with organic local-currency growth of 4.9 percent (including 0.7 percentage point benefit from pharmaceuticals supply agreements) and acquisitions adding 2.4 percent. Divestitures, primarily the sale of the global branded pharmaceuticals business (Health Care segment), decreased worldwide sales growth by 3.8 percent. The sale of the pharmaceuticals business was not presented as a discontinued operation due to the extent of the projected continuing cash flows from 3M's contractual supply relationship with the buyers in relation to those of the business that was sold.

Geographically, Latin America and Canada led local-currency sales growth in 2008, with a combined increase of 12.8 percent, followed by Europe, Middle East and Africa (hereafter referred to as Europe) with a 2.8 percent increase and the United States with a 2.7 percent increase. Local-currency sales in Asia Pacific declined 5.9 percent. Asia Pacific was negatively impacted by Optical Systems sales, which were down 34 percent in that region. Excluding Optical Systems, Asia Pacific sales increased nearly 6 percent on a local-currency basis. Of the local-currency sales growth, acquisitions contributed 3.2 percent to the combined Latin America and Canada, 3.2 percent to Europe, 5.3 percent to the United States, and 0.8 percent to Asia Pacific. Foreign currency translation positively impacted international sales by 3.4 percent, as the U.S. dollar weakened in aggregate against many currencies in these geographic areas. Foreign currency translation positively impacted Latin America and Canada by 2.4 percent, Europe by 4.0 percent and Asia Pacific by 3.2 percent. In the fourth quarter of 2008, foreign currency negatively impacted international sales by 7.5 percent. While difficult to predict given the current exchange rate volatility, foreign currency is also expected to have a significant negative impact in 2009.

Worldwide operating income for 2008 decreased 15.7 percent year-on-year, with most of this impact due to the year-on-year change in special items discussed at the end of this overview. In the preceding table, Health Care operating income in 2007 included significant gains related to the sale of portions of its pharmaceuticals business in 2007, negatively impacting the 2008 versus 2007 year-on-year comparisons for this business segment. Worldwide operating income margins were 20.6 percent in 2008, including a 1.1 percent penalty from special items in 2008. Operating income for 2007 increased 8.7 percent year-on-year, including a net 2.2 percentage point benefit from the impact of items discussed in "Special Items" below. Operating income margins were approximately 25 percent in both 2007 and 2006, with special items positively impacting these margins in both years by approximately 2.5 percentage points.

3M generated $4.533 billion of operating cash flow in 2008, an increase of $258 million compared to 2007, which followed an increase of $436 million when comparing 2007 to 2006. In 2008, 2007 and 2006, the Company utilized approximately $1.4 billion of cash each year to pay dividends. In 2008, repurchases of 3M common stock totaled approximately $1.6 billion, compared to $3.2 billion in 2007 and $2.4 billion in 2006. In February 2007, 3M's Board of Directors authorized a two-year share repurchase of up to $7.0 billion for the period from February 12, 2007 to February 28, 2009. As of December 31, 2008, approximately $2.6 billion remained available for repurchase. In February 2009, 3M's Board of Directors extended this share repurchase authorization until the remaining $2.6 billion is fully utilized. With the Company's current emphasis on maintaining ample liquidity and enhancing balance sheet strength, share repurchase activity has been suspended. However, extension of this program will provide flexibility to resume repurchase activity when business conditions permit. In February 2009, 3M's Board of Directors authorized a dividend increase of 2 percent for 2009, marking the 51st consecutive year of dividend increases for 3M. 3M's debt to total capital ratio (total capital defined as debt plus equity) at December 31, 2008 was 40 percent, compared to 30 percent at December 31, 2007. A portion of the increase in debt was the result of a strategy to build and maintain a cash buffer in the U.S. in the current market environment. 3M has an AA credit rating from Standard & Poor's, with a stable outlook, and an Aa1 credit rating from Moody's Investors Service, with a negative outlook. The Company has sufficient access to capital markets to meet currently anticipated growth and acquisition investment funding needs.

In 2008, the Company experienced cost increases affecting metals, wood pulp and oil-derived raw materials. To date the Company is receiving sufficient quantities of all raw materials to meet its reasonably foreseeable production requirements. It is impossible to predict future shortages of raw materials or the impact any such shortages would have. 3M has avoided disruption to its manufacturing operations through careful management of existing raw material inventories and development and qualification of additional supply sources. 3M manages commodity price risks through negotiated supply contracts, price protection agreements and forward physical contracts.

14


Table of Contents

In 2009, 3M is changing its annual stock option and restricted stock unit grant date to more closely align the award with the timing of the Company's performance review process. In 2009 and forward, under the annual grant, 3M will grant shares in February instead of May as in previous years. Accounting rules requires recognition of expense under a non-substantive vesting period approach, requiring compensation expense recognition when an employee is eligible to retire. 3M employees in the United States are eligible to retire at age 55 and after having completed five years of service. Approximately 25 percent of the stock-based compensation award expense dollars are for this retiree-eligible population. Therefore, in 2006, 2007 and 2008 the second quarter of each year (because of the May grant date) reflected higher stock-based compensation expense than the other quarters. In 2009, the retiree-eligible impact will shift to the first quarter of 2009. In addition, both the first and second quarter of 2009 will reflect accelerated stock-based compensation expense related to the earlier February grant date. These and other factors result in a first quarter 2009 estimate of $0.08 per diluted share for stock-based compensation expense compared to $0.04 in the first quarter of 2008. In the second quarter of 2009 estimated stock-based compensation is estimated at $0.04 per diluted share compared to $0.06 in the second quarter of 2008. Refer to Note 16 for additional discussion of the Company's stock-based compensation programs.

During 2008 the funded status of the Company's global pension plans declined from 100 percent to 85 percent. As of December 31, 2008, the U.S. pension plans' funded status was 89 percent with the qualified plan at 92 percent, and the international plans at 75 percent. By utilizing an effective hedging strategy for both fixed income and equity investments, the Company was able to limit the decline in U.S. pension plan's assets to a negative 13.6% return in 2008, much better than the overall market. In 2009, the Company expects to contribute an amount in the range of $600 million to $850 million to its U.S. and international pension plans. The Company does not have a required minimum pension contribution obligation for its U.S. plans in 2009. The changes in 3M's defined benefit pension and postretirement plans' funded status, which are required to be measured as of each year-end, significantly impacted several balance sheet line amounts at December 31, 2008. In the fourth quarter of 2008, these required annual measurements decreased prepaid pension benefits' assets by $1.7 billion, increased deferred taxes within other assets by $1.1 billion, increased pension and postretirement benefits' long-term liabilities by $1.7 billion and decreased stockholders' equity (reflected after taxes) by $2.3 billion. Other pension and postretirement changes during the year, such as contributions and amortization, also impacted these balance sheet captions. Refer to critical accounting estimates within MD&A and Note 11 (Pension and Postretirement Benefit Plans) for additional information concerning 3M's pension and post-retirement plans.

The preceding forward-looking statements involve risks and uncertainties that could cause results to differ materially from those projected (refer to the forward-looking statements section in Item 7 and the risk factors provided in Item 1A for discussion of these risks and uncertainties).

Special Items:

Special items represent significant charges or credits that are important to understanding changes in the Company's underlying operations.

In 2008, net losses for restructuring and other actions decreased operating income by $269 million and net income by $194 million, or $0.28 per diluted share. 2008 included restructuring actions ($229 million pre-tax, $147 million after-tax and minority interest), exit activities ($58 million pre-tax, $43 million after-tax) and losses related to the sale of businesses ($23 million pre-tax, $32 million after-tax), which were partially offset by a gain on sale of real estate ($41 million pre-tax, $28 million after-tax). Divestiture impacts, restructuring actions and exit activities are discussed in more detail in Note 2 (Acquisitions and Divestitures) and Note 4 (Restructuring Actions and Exit Activities). Concerning the real estate gain, 3M received proceeds and recorded a gain in 2008 for a sale-leaseback transaction relative to an administrative location in Italy. 3M anticipates leasing back the facility through late 2009 at which time a new location will be utilized.

In 2007, gains on sale of businesses and real estate, net of restructuring and other items, increased operating income by $681 million and net income by $448 million, or $0.62 per diluted share. 2007 included net benefits from gains related to the sale of businesses ($849 million pre-tax, $550 million after-tax) and a gain on sale of real estate ($52 million pre-tax, $37 million after-tax), which were partially offset by increases in environmental liabilities ($134 million pre-tax, $83 million after-tax), restructuring actions ($41 million pre-tax, $27 million after-tax), and other exit activities ($45 million pre-tax, $29 million after-tax). These items, except the gain on sale of real estate, are discussed in more detail in Note 2 (Acquisitions and Divestitures), Note 4 (Restructuring Actions and Exit Activities) and Note 14 (Commitments and Contingencies). Gains on sale of businesses include the second-quarter 2007 sale of 3M's Opticom Priority Control Systems and Canoga Traffic Detection businesses, and the first-quarter 2007 sale of the global branded pharmaceuticals business in Europe. Concerning the real estate sale, 3M sold a laboratory facility located in Suwon, Korea.

15


Table of Contents

In 2006, gains on sale of businesses, net of restructuring and other items, increased operating income by $523 million and net income by $438 million, or $0.57 per diluted share. 2006 included net benefits from gains related to the sale of certain portions of 3M's branded pharmaceuticals business ($1.074 billion pre-tax, $674 million after-tax) and favorable income tax adjustments ($149 million), which were partially offset by restructuring actions ($403 million pre-tax, $257 million after-tax), acquired in-process research and development expenses ($95 million pre-tax and after-tax), settlement costs of an antitrust class action ($40 million pre-tax, $25 million after-tax), and environmental obligations related to the pharmaceuticals business ($13 million pre-tax, $8 million after-tax). These items, except the settlement costs and environmental obligations, are discussed in more detail in Note 2 (Acquisitions and Divestitures), Note 4 (Restructuring Actions and Exit Activities) and Note 8 (Income Taxes). Concerning settlement costs, the Company recorded $40 million in 2006 with respect to a settlement in principle related to the antitrust class action brought on behalf of direct purchasers who did not purchase private label tape. Concerning environmental obligations, the Company increased its reserves by $13 million during 2006 for estimated environmental remediation costs at a European pharmaceutical plant.

RESULTS OF OPERATIONS

Net Sales:

2008

2007

U.S.

Intl.

Worldwide

U.S.

Intl.

Worldwide

Net sales (millions)

$

9,179

$

16,090

$

25,269

$

8,987

$

15,475

$

24,462

% of worldwide sales

36.3

%

63.7

%

36.7

%

63.3

%

Components of net sales change:

Volume - organic

(5.0

)%

(1.0

)%

(2.4

)%

1.6

%

7.4

%

5.1

%

Volume - acquisitions

5.3

2.2

3.3

3.1

2.1

2.4

Price

2.4

(0.5

)

0.5

1.0

(1.1

)

(0.2

)

Local-currency sales (including acquisitions)

2.7

0.7

1.4

5.7

8.4

7.3

Divestitures

(0.6

)

(0.1

)

(0.3

)

(4.2

)

(3.6

)

(3.8

)

Translation

-

3.4

2.2

-

5.2

3.2

Total sales change

2.1

%

4.0

%

3.3

%

1.5

%

10.0

%

6.7

%

In 2008, local-currency sales growth of 1.4 percent was led by the Safety, Security and Protection Services; Health Care; and Industrial and Transportation segments. Acquisitions increased 2008 sales by 3.3 percent, led by the April 2008 acquisition of Aearo. In 2007, local-currency sales growth of 7.3 percent was led by the Health Care; Safety, Security and Protection Services; Industrial and Transportation and Consumer and Office segments. Acquisitions increased 2007 sales by 2.4 percent, led by the August 2006 acquisition of Security Printing and Systems Limited and the late 2006 acquisitions of Softmed Systems Inc. and Biotrace International PLC. Refer to both the "Performance by Business Segment" and "Performance by Geographic Area" sections for additional discussion of sales change.

Operating Expenses:

2008

2007

Versus

Versus

(Percent of net sales)

2008

2007

2006

2007

2006

Cost of sales

52.9

%

52.1

%

51.1

%

0.8

%

1.0

%

Selling, general and administrative expenses

20.8

20.5

22.1

0.3

(1.6

)

Research, development and related expenses

5.6

5.6

6.6

-

(1.0

)

(Gain)/loss on sale of businesses

0.1

(3.5

)

(4.6

)

3.6

1.1

Operating income

20.6

%

25.3

%

24.8

%

(4.7

)%

0.5

%

As discussed in the preceding overview section, in 2008 the combination of restructuring actions, exit activities and a loss on sale of businesses, partially offset by a gain on sale of real estate, decreased operating income by $269 million, or 1.1 percent of net sales. In 2007, the gain on sale of businesses and real estate, net of environmental liability charges, restructuring and exit activities, benefited 2007 operating income by $681 million, or 2.8 percent of net sales. In 2006, the gain on sale of businesses, net of restructuring and other items, benefited 2006 operating income by $523 million, or 2.2 percent of net sales. The following tables summarize these items by operating expense category. Items included in the "Other" category of the table for 2006 are acquired in-process research and development expenses ($95 million), settlement costs of a antitrust class action ($40 million), and environmental obligations related to the pharmaceuticals business ($13 million).

16


Table of Contents

2008 Restructuring and Other Summary

Loss

Gain
on sale

Restructuring

Exit

on sale of

of real

(Millions)

actions

activities

businesses

estate

Total

Cost of sales

$

84

$

38

$

-

$

-

$

122

Selling, general and administrative expenses

135

17

-

(41

)

111

Research, development and related expenses

10

3

-

-

13

Loss on sale of businesses

-

-

23

-

23

Total operating income penalty (benefit)

$

229

$

58

$

23

$

(41

)

$

269

2007 Gain on Sale, Restructuring and Other Summary

Gain on

Environ-

Restructuring

Gain
 on sale

Sale of

mental

and exit

of real

(Millions)

businesses

liabilities

activities

estate

Total

Cost of sales

$

-

$

-

$

64

$

-

$

64

Selling, general and administrative expenses

-

134

26

(52

)

108

Research, development and related expenses

-

-

(4

)

-

(4

)

Gain on sale of businesses

(849

)

-

-

-

(849

)

Total operating income penalty (benefit)

$

(849

)

$

134

$

86

$

(52

)

$

(681

)

2006 Gain on Sale, Restructuring and Other Summary

Gain on sale of

Pharmaceuticals

Overhead

Business

Total

pharmaceuticals

restructuring

reduction

specific

restructuring

(Millions)

business

actions

actions

actions

actions

Other

Total

Cost of sales

$

-

$

32

$

24

$

74

$

130

$

13

$

143

Selling, general and administrative expenses

-

66

81

51

198

40

238

Research, development and related expenses

-

68

7

-

75

95

170

Gain on sale of businesses

(1,074

)

-

-

-

-

-

(1,074

)

Total operating income penalty (benefit)

$

(1,074

)

$

166

$

112

$

125

$

403

$

148

$

(523

)

Cost of Sales:

Cost of sales includes manufacturing, engineering and freight costs. Cost of sales as a percent of net sales increased 0.8 percentage points in 2008 compared to 2007, with this increase primarily due to the decline in Optical Systems sales and the rapid volume declines of certain other businesses in the fourth quarter. For the majority of the year 3M's broad-based portfolio performed as expected, with benefits from selling price increases, foreign currency translation, and a continuous focus on driving operational excellence, helping to offset raw material inflation of approximately 4 percent for 2008, compared with 2007. In 2008, restructuring and exit costs increased cost of sales by $122 million, or 0.4 percentage points as a percent of net sales, similar to the 0.3 percentage point impact in 2007, as discussed below.

Cost of sales as a percent of net sales increased 1.0 percentage point in 2007 compared to 2006, with this increase primarily due to the sale of the branded pharmaceuticals business, which had lower than average cost of sales. Raw material costs increased approximately 1 percent in 2007, compared with 2006. In 2007, restructuring and exit costs increased cost of sales by $64 million, or 0.3 percentage points. These charges primarily related to the consolidation of certain flexible circuit manufacturing operations, the phaseout of operations at the Company's New Jersey roofing granule facility and charges related to the Company's decision to close an Electro and Communications facility in Wisconsin. In 2006, restructuring and other items increased cost of sales by $143 million, or 0.7 percentage points.

17


Table of Contents

Selling, General and Administrative Expenses:

Selling, general and administrative (SG&A) expenses as a percent of net sales increased 0.3 percentage points in 2008 when compared to 2007, or 4.6 percent in dollars. In 2008, SG&A expenses related to restructuring actions and exit activities were partially offset by a gain on sale of real estate, which combined increased SG&A by $111 million, or 0.5 percentage points, similar to the 0.4 percentage point impact in 2007, as discussed below. In the fourth quarter of 2008, as part of its restructuring program, 3M took aggressive actions to reduce general and administrative expenses and also pared back selling and marketing costs in certain businesses.

SG&A expenses as a percent of net sales decreased 1.6 percentage points in 2007 when compared to 2006, as expenses incurred in 2006 in the Company's now-divested global branded pharmaceuticals business did not repeat in 2007. Non-pharmaceutical ongoing SG&A expenses, after adjusting for the following items, were up approximately 7 percent in dollars, as the Company invested in sales and marketing to support growth markets. In 2007, SG&A includes increases in environmental liabilities, restructuring charges and exit activities, net of the gain on sale of real estate ($108 million combined net expense), which increased SG&A as a percent of sales by 0.4 percentage points. 2006 included restructuring actions and settlement costs of a previously disclosed antitrust class action ($238 million combined expense), which increased 2006 SG&A as a percent of sales by 1.0 percentage points. In dollars, SG&A decreased $51 million when comparing 2007 to 2006, with the change in restructuring and other items year-on-year decreasing SG&A by $130 million, pharmaceutical SG&A spending decreasing $241 million and other SG&A spending increasing $320 million, or approximately 7 percent in dollars.

Research, Development and Related Expenses:

Research, development and related expenses (R&D) in 2008 as a percent of net sales was 5.6 percent, the same as in 2007, while spending in dollars increased. 3M's long-term commitment to R&D is unchanged, but in the current economic environment 3M is closely scrutinizing all discretionary investments.

R&D as a percent of net sales decreased 1.0 percentage point in 2007 when compared to 2006, as expenses incurred in 2006 in the Company's now-divested R&D-intensive pharmaceuticals business did not repeat in 2007. Non-pharmaceutical ongoing R&D expenses, after adjusting for the following items, were up approximately 11 percent in dollars, as the Company invested in future technologies and growth opportunities. 2006 spending included a $95 million in-process research and development charge (discussed in Note 2) and $75 million in restructuring actions (Note 4), which increased 2006 R&D as a percent of sales by 0.7 percentage points. In dollars, R&D spending decreased $154 million when comparing 2007 to 2006, with the change in restructuring and other items year-on-year decreasing R&D by $174 million, 2006 pharmaceutical SG&A spending decreasing $120 million and other R&D spending increasing $140 million, or approximately 11 percent in dollars.

(Gain)/Loss on Sale of Businesses:

In June 2008, 3M completed the sale of HighJump Software, a 3M Company, to Battery Ventures, a technology venture capital and private equity firm. 3M received proceeds of $85 million for this transaction and recognized, net of assets sold, transaction and other costs, a pre-tax loss of $23 million (recorded in the Safety, Security and Protection Services segment) in the second quarter of 2008.

In January 2007, 3M completed the sale of its global branded pharmaceuticals business in Europe to Meda AB. 3M received proceeds of $817 million for this transaction and recognized, net of assets sold, a pre-tax gain of $781 million in 2007 (recorded in the Health Care segment). In June 2007, 3M completed the sale of its Opticom Priority Control Systems and Canoga Traffic Detection businesses to TorQuest Partners Inc., a Toronto-based investment firm. 3M received proceeds of $80 million for this transaction and recognized, net of assets sold, transaction and other costs, a pre-tax gain of $68 million (recorded in the Display and Graphics segment) in 2007.

In December 2006, 3M completed the sale of its global branded pharmaceuticals businesses in the United States, Canada, and Latin America region and the Asia Pacific region, including Australia and South Africa. 3M received proceeds of $1.209 billion for these transactions and recognized a pre-tax gain on sale of $1.074 billion in 2006 (recorded in the Health Care segment). For more detail, refer to Note 2.

Operating Income:

3M uses operating income as one of its primary business segment performance measurement tools. Operating income decreased in 2008 to 20.6 percent of sales, negatively impacted by restructuring actions, exit activities and a loss on sale of businesses that were partially offset by a gain on sale of real estate, which combined decreased operating income by 1.1 percentage points ($269 million). Operating income margins of 25.3 percent in 2007 were positively impacted by 2.8 percentage points ($681 million) from the gain on sale of businesses and real estate, net of environmental liabilities, restructuring and other exit activities. Operating income margins of 24.8 percent for 2006 were positively impacted by 2.2 percentage points ($523 million) from the gain on sale of portions of the pharmaceuticals business, net of restructuring and other actions. Adjusting for the preceding items, operating income margins in 2007 were similar to 2006.

18


Table of Contents

Interest Expense and Income:

(Millions)

2008

2007

2006

Interest expense

$

215

$

210

$

122

Interest income

(105

)

(132

)

(51

)

Total

$

110

$

78

$

71

Interest Expense : Interest expense increased slightly in 2008 compared to 2007, primarily related to higher average U.S. and international long-term debt balances, which were partially offset by lower short-term debt balances and interest rates. Interest expense increased in 2007 compared to 2006, primarily due to higher average debt balances and higher interest rates.

Interest Income: Interest income was lower in 2008 compared to 2007, primarily due to lower interest rates, which were partially offset by higher average cash and cash equivalent balances. Interest income increased in 2007 compared to 2006, primarily due to higher average cash, cash equivalent and marketable securities balances and higher interest rates.

Provision for Income Taxes:

(Percent of pre-tax income)

2008

2007

2006

Effective tax rate

31.1

%

32.1

%

30.6

%

The effective tax rate for 2008 was 31.1 percent compared with 32.1 percent in 2007. The Company's 2008 tax rate benefited from reduced international tax rates. The tax rate for 2007 was 32.1 percent compared with 30.6 percent in 2006. The Company's 2006 tax rate included benefits from adjustments to its reserves for tax contingencies following the settlement of income tax audits. Refer to Note 8 for additional information.

Minority Interest:

(Millions)

2008

2007

2006

Minority interest

$

60

$

55

$

51

Minority interest expense eliminates the income or loss attributable to non-3M ownership interests in 3M consolidated entities. 3M's most significant consolidated entity with non-3M ownership interests is Sumitomo 3M Limited in Japan (3M owns 75 percent of Sumitomo 3M Limited).

Currency Effects:

3M estimates that year-on-year currency effects, including hedging impacts, increased net income by approximately $160 million in 2008, $150 million in 2007 and $20 million in 2006. This estimate includes the effect of translating profits from local currencies into U.S. dollars; the impact of currency fluctuations on the transfer of goods between 3M operations in the United States and abroad; and transaction gains and losses, including derivative instruments designed to reduce foreign currency exchange rate risks other than instruments hedging foreign currency risks on tax obligations. 3M estimates that year-on-year derivative and other transaction gains and losses increased net income by approximately $40 million in 2008, increased net income by approximately $10 million in 2007 and had an immaterial impact on net income in 2006.

PERFORMANCE BY BUSINESS SEGMENT

Disclosures relating to 3M's business segments are provided in Item 1, Business Segments. Financial information and other disclosures are provided in the Notes to the Consolidated Financial Statements. As discussed in Note 16 to the Consolidated Financial Statements, effective in the first quarter of 2008, 3M made certain product moves between its business segments in its continuing effort to drive growth by aligning businesses around markets and customers. Segment information presented herein reflects the impact of these changes for all periods presented. The reportable segments are the Industrial and Transportation segment; the Health Care segment; Safety, Security and Protection Services segment; Consumer and Office segment; Display and Graphics segment; and Electro and Communications segment. Information related to 3M's business segments is presented in the tables that follow. Local-currency sales (which include both core and acquisition volume impacts, plus price impacts) are provided for each segment. The divestiture impact, translation impact and total sales change are also provided for each segment.

19


Table of Contents

As discussed in the preceding overview and results of operations section, the combination of restructuring actions, gains and losses on the sale of businesses, and other special items significantly impacted 2008, 2007 and 2006 results. The following tables summarize these special items by business segment.

2008 Restructuring and Other Summary

Loss

Gain on

Restructuring

Exit

on sale of

sale of

(Millions)

actions

activities

businesses

real estate

Total

Industrial and Transportation

$

40

$

26

$

-

$

-

$

66

Health Care

51

9

-

-

60

Safety, Security and Protection Services

12

3

23

-

38

Consumer and Office

18

-

-

-

18

Display and Graphics

24

18

-

-

42

Electro and Communications

7

-

-

7

Corporate and Unallocated

77

2

-

(41

)

38

Total operating income penalty (benefit)

$

229

$

58

$

23

$

(41

)

$

269

2007 Gain on Sale, Restructuring and Other Summary

Gain on

Restructuring

Gain on

sale of

Environmental

and exit

sale of

(Millions)

businesses

liabilities

activities

real estate

Total

Industrial and Transportation

$

-

$

-

$

9

$

-

$

9

Health Care:

Gain on sale of pharmaceuticals business

(781

)

-

-

-

(781

)

Restructuring actions and other

-

-

(10

)

-

(10

)

Safety, Security and Protection Services

-

-

29

-

29

Consumer and Office

-

-

-

-

-

Display and Graphics

(68

)

-

17

-

(51

)

Electro and Communications

-

-

41

-

41

Corporate and Unallocated

-

134

-

(52

)

82

Total operating income penalty (benefit)

$

(849

)

$

134

$

86

$

(52

)

$

(681

)

2006 Gain on Sale, Restructuring and Other Summary

Gain on sale of

Pharmaceuticals

Overhead

Business

Total

pharmaceuticals

restructuring

reduction

specific

restructuring

(Millions)

business

actions

actions

actions

actions

Other

Total

Industrial and Transportation

$

-

$

-

$

-

$

15

$

15

$

-

$

15

Health Care:

Gain on sale of pharmaceuticals business

(1,074

)

-

-

-

-

-

(1,074

)

Restructuring actions and other

-

166

112

15

293

108

401

Safety, Security and Protection Services

-

-

-

10

10

-

10

Consumer and Office

-

-

-

-

-

-

-

Display and Graphics

-

-

-

31

31

-

31

Electro and Communications

-

-

-

54

54

-

54

Corporate and Unallocated

-

-

-

-

-

40

40

Total operating income penalty (benefit)

$

(1,074

)

$

166

$

112

$

125

$

403

$

148

$

(523

)

20


Table of Contents

Due to the significant impact of the economic downturn in the fourth-quarter of 2008 on sales and operating income results, the following discusses both fourth-quarter 2008 and total year 2008 results for each business segment.

Industrial and Transportation Business (30.9% of consolidated sales):

2008

2007

2006

Sales (millions)

$

7,818

$

7,266

$

6,632

Sales change analysis:

Local currency (volume and price)

4.6

%

5.8

%

9.0

%

Translation

3.0

3.8

0.8

Total sales change

7.6

%

9.6

%

9.8

%

Operating income (millions)

$

1,477

$

1,497

$

1,338

Percent change

(1.4

)%

11.9

%

11.0

%

Percent of sales

18.9

%

20.6

%

20.2

%

The Industrial and Transportation segment serves a broad range of markets, such as appliance, paper and packaging, food and beverage, electronics, automotive original equipment manufacturer (OEM) and automotive aftermarket (auto body shops and retail). Industrial and Transportation products include tapes, a wide variety of coated and non-woven abrasives, adhesives, specialty materials, filtration products, closure systems for personal hygiene products, and components and products that are used in the manufacture, repair and maintenance of automotive, marine, aircraft and specialty vehicles.

2008 can be characterized as a tale of two distinct chapters for Industrial and Transportation. The first was January through October, characterized by outstanding top-and bottom-line growth across most of the portfolio; the second chapter was the combined months of November and December, when many large customers slowed their operations. 3M expects that the strength of its new products, supply chain improvements and expansion into areas like energy, aerospace, filtration and now renewable energy, will help carry it through some very challenging times.

Among 3M's business segments, Industrial and Transportation has been among those most affected by recent economic contractions, particularly in big industries such as automotive and electronics. With worldwide industrial production in decline, 3M's Industrial and Transportation business had fourth quarter 2008 sales of $1.7 billion, an 11.3 percent decline compared to 2007. Local-currency sales were down 6.3 percent, including a positive 3.2 percent impact from acquisitions. Not all divisions within Industrial were impacted equally in the fourth quarter. Those that are heavily linked to automotive manufacturing, namely automotive OEM and 3M Dyneon, saw declines of more than 20 percent, as did businesses selling to the electronics industry, such as high-tech tapes and adhesives. Most other divisions experienced local-currency sales contractions of less than 10 percent in the fourth quarter. The most significant bright spot in the quarter was the automotive aftermarket business, which contributed solid local-currency growth. Geographically, fourth quarter 2008 local-currency sales were down in all regions, with the largest declines in the U.S. and Asia Pacific, followed by Europe. Local-currency sales were flat in Latin America. Operating income in the fourth quarter declined 42 percent to $203 million, which included net charges of $36 million for restructuring actions and exit activities.

Full-year 2008 sales looked far more positive, with sales up 7.6 percent to $7.8 billion. Local-currency growth rates were strongest in the automotive aftermarket business. 3M also drove strong sales growth in two of its largest divisions, namely abrasives and industrial tapes and adhesives. Closure systems for personal hygiene products also showed good growth. Geographically, all major regions drove positive local-currency sales growth. Strong market penetration continued in emerging economies, especially the high growth BRICP countries (Brazil, Russia, India, China and Poland), where the business drove strong organic local-currency growth. Operating income declined, but increased after adjusting for $66 million in restructuring actions and exit activities (discussed further below). Strong operational discipline was the key to protecting the bottom line as full-year operating margins totaled 18.9 percent, with operating income margins at 19.7 percent after adjusting for restructuring and exit activities.

Industrial and Transportation restructuring and exit activities totaled $66 million for total year 2008. During the fourth quarter of 2008, restructuring actions totaling $40 million (partially offset by a $4 million reduction in previously accrued exit activity charges) were comprised of severance and related benefits totaling $33 million and asset impairments of $7 million. Net exit activity charges of $26 million in 2008 largely related to employee reductions at an Industrial and Transportation manufacturing facility located in the United Kingdom, which totaled $19 million. This compared to restructuring actions and exit activities of $9 million in 2007.

21


Table of Contents

Industrial and Transportation continues to invest in innovative new products along with complementary gap-fill acquisitions, evidenced by the closing of eight acquisitions in 2008, with some of the larger acquisitions summarized as follows. In July 2008, 3M acquired K&H Surface Technologies Pty. Ltd., an Australian-based manufacturing company specializing in a range of repair products for the professional do-it-yourself automotive refinish markets. In August 2008, 3M acquired Polyfoam Products Inc., a structural adhesives company specializing in foam adhesives for tile roofing and other adhesive products for the building industry. In October 2008, 3M completed its acquisition of EMFI S.A. and SAPO S.A.S., manufacturers of polyurethane-based structural adhesives and sealants headquartered in Haguenau, France. In October 2008, 3M also completed its acquisition of Meguiar's Inc., a 100-year-old business that manufactures the leading Meguiar's brand of car care products for cleaning and protecting automotive surfaces, which is headquartered in Irvine, California.

In 2007, local-currency sales increased 5.8 percent, including 1.8 percent growth from acquisitions. Sales growth was broad-based, led by industrial adhesives and tapes, automotive aftermarket, abrasives and automotive OEM businesses. All geographic areas contributed positively to growth. Significant manufacturing investments were made in emerging economies such as India, China and Poland to simplify the supply chain and get closer to local customers. Good operational discipline helped deliver operating income growth of 11.9 percent, with operating income margins of 20.6 percent. Operating income in 2007 included $9 million in restructuring and other exit activity expenses, primarily comprised of severance and related benefits. Operating income in 2006 included $15 million in restructuring expenses, primarily comprised of asset impairments and severance and related benefits.

In March 2005, 3M's automotive business completed the purchase of 19 percent of TI&M Beteiligungsgesellschaft mbH (TI&M) for approximately $55 million. TI&M is the parent company of I&T Innovation Technology Entwicklungsund Holding Aktiengesellschaft (I&T), an Austrian maker of flat flexible cable and circuitry. Pursuant to a Shareholders Agreement, 3M marketed the firm's flat flexible wiring systems for automotive interior applications to the global automotive market. I&T filed a petition for bankruptcy protection in August 2006. As part of its agreement to purchase the shares of TI&M, the Company was granted a put option, which gave the Company the right to sell back its entire ownership interest in TI&M to the other investors from whom 3M acquired its 19 percent interest. The put option became exercisable January 1, 2007. The Company exercised the put option and recovered approximately $25 million of its investment from one of the investors based in Belgium in February 2007. The other two TI&M investors have filed a bankruptcy petition in Austria. The Company is pursuing recovery of the balance of its investment both through the Austrian bankruptcy proceedings and pursuant to the terms of the Share Purchase Agreement. The Company received approximately $6 million of its investment back in the fourth quarter of 2008. The Company believes collection of its remaining investment is probable and, as a result, no impairment reserve has been recorded.

Health Care Business (17.0% of consolidated sales):

2008

2007

2006

Sales (millions)

$

4,293

$

3,968

$

4,011

Sales change analysis:

Local currency (volume and price)

6.8

%

18.3

%

6.0

%

Divestitures

(0.1

)

(23.7

)

-

Translation

1.5

4.3

0.7

Total sales change

8.2

%

(1.1

) %

6.7

%

Operating income (millions)

$

1,173

$

1,882

$

1,845

Percent change

(37.7

) %

2.0

%

65.6

%

Percent of sales

27.3

%

47.4

%

46.0

%

The Health Care segment serves markets that include medical clinics and hospitals, pharmaceuticals, dental and orthodontic practitioners, and health information systems. Products and services provided to these and other markets include medical and surgical supplies, skin health and infection prevention products, drug delivery systems, dental and orthodontic products, health information systems and anti-microbial solutions. As discussed in Note 2, the global branded pharmaceuticals business was sold in December 2006 and January 2007.

In the fourth quarter of 2008, Health Care sales topped $1 billion, despite a nearly 7 percentage point penalty from currency translation. In local-currency terms, sales rose 4.5 percent, including 2.2 percent from acquisitions. 3M saw solid local-currency growth in the medical products area, specifically in core infection prevention and skin and wound care products. Geographically, the U.S. and Asia Pacific led sales growth. Operating income margins of 24.0 percent in the fourth quarter of 2008 were the highest in the Company, which includes the impact of $50 million in restructuring and exit activity charges that reduced operating income margins by 4.9 percentage points. This is a highly competitive

22


Table of Contents

environment where 3M's brand presence and high quality are clearly making a difference. Doctors, hospitals and other medical service providers continue to show a strong preference for 3M products.

For full-year 2008, Health Care's results were strong, with sales increasing 8.2 percent to $4.3 billion and operating income margins of 27.3 percent. As discussed further below, both 2007 and 2006 operating income results include significant gains from the sale of 3M's pharmaceuticals business in December 2006 and January 2007, negatively impacting the 2008 versus 2007 year-on-year operating income comparison. Local-currency sales were up 6.8 percent, largely organic, but also included 1.7 percent from acquisitions. In 2008, 3M closed a number of important bolt-on acquisitions in Health Care, including TOP-Service, a German orthodontic technology and services company offering a digital lingual solution; Imtec, an Oklahoma-based manufacturer of dental implants and cone beam computed tomography; and Solumed, a Quebec-based developer and marketer of leading-edge medical products designed to prevent infections in operating rooms and hospitals. Full-year 2008 sales were led by strong increases in 3M's medical, dental and orthodontics businesses. Sales grew in all geographies, led by strong gains in Asia Pacific and Latin America.

In 2007, Health Care sales were $3.968 billion. Local-currency growth was 18.3 percent (excluding divestitures), including 4.4 percentage points of growth from acquisitions and 4.5 percentage points of growth from supply agreements related to the sale of the global branded pharmaceuticals business . The sale of the pharmaceuticals business reduced Health Care sales growth by 23.7 percent. 3M provides disaggregated information on sales growth for Health Care's remaining businesses (without pharmaceuticals) further below.

The combination of the following items positively impacted total year 2007 Health Care operating income by $791 million. As discussed in Note 2, in January 2007 the Company sold its branded pharmaceuticals business in the Europe region. The operating income gain related to this sale, which is included in Health Care, totaled $781 million. In addition, as discussed in Note 4, a net operating income gain of $10 million was recorded in 2007, which primarily related to adjustments to restructuring costs incurred in the fourth quarter of 2006.

The combination of the following items positively impacted total year 2006 Health Care operating income by $673 million, primarily in the fourth quarter of 2006. As discussed in Note 2, in early December 2006, the Company sold its branded pharmaceuticals business in the Asia Pacific region, including Australia and South Africa. The Company also sold its branded pharmaceuticals business in the United States, Canada and Latin America in late December 2006. The operating income gain related to this sale, which is included in Health Care, totaled $1.074 billion. In addition, as discussed in Note 4, the Health Care segment for the year 2006 included $293 million in restructuring costs, primarily employee-related severance and benefit costs. Of the $293 million, $166 million was related to the pharmaceuticals business and $15 million related to Health Care severance and other costs . In addition, $112 million of severance and benefit costs were recorded in the fourth quarter of 2006 related to worldwide staff overhead reduction actions taken to streamline the Company's cost structure i n response to the sale of 3M's branded pharmaceuticals business. Health Care also included $95 million of expensed in-process research and development costs related to the Brontes acquisition and $13 million in environmental reserves related to the pharmaceuticals business.

3M believes the following disaggregated information for 3M Health Care's remaining businesses (without pharmaceuticals) and for pharmaceuticals on a stand-alone basis provides useful information.

Health Care Business without Pharmaceuticals:

2008

2007

2006

Sales (millions)

$

4,293

$

3,968

$

3,237

Sales change analysis:

Local currency (volume and price)

6.8

%

18.3

%

8.5

%

Divestitures

(0.1

)

-

-

Translation

1.5

4.3

0.7

Total sales change

8.2

%

22.6

%

9.2

%

Operating income (millions)

$

1,173

$

1,086

$

806

Percent change

8.0

%

34.6

%

(9.1

)%

Percent of sales

27.3

%

27.4

%

24.9

%

The following discussion provides information on 3M Health Care's remaining businesses (without pharmaceuticals). Refer to the preceding section entitled "Health Care Business" for a discussion of sales change for 2008 compared to 2007. Operating income increased 8.0 percent to $1.173 billion, while operating income margins were maintained in excess of 27 percent. Operating income in 2008 included $60 million in restructuring actions and exit activity charges,

23


Table of Contents

primarily comprised of severance and related benefits, but also including $14 million in asset impairments. 2007 included $5 million in restructuring expenses, primarily severance and related benefits.

In 2007, sales growth was broad-based across all platforms, led by infection prevention solutions and skin and wound care therapy products in medical, HFA-based components (non-CFC) for drug inhalers in drug delivery, and healthcare funding and performance management solutions for the hospital market in health information systems. Geographically, Health Care (without pharmaceuticals) achieved strong growth rates in all major regions, led by Europe, the United States, and the combined Latin America and Canada area. Local-currency sales increased 18.3 percent, with acquisitions contributing 4.4 percentage points of this growth. Much of the acquisition growth came from two deals that closed in late 2006 - Biotrace International, PLC, a U.K.-based provider of microbiology products, and SoftMed, a Maryland-based provider of health information software solutions. Health Care also closed five complementary acquisitions in 2007 to strengthen the portfolio and accelerate growth into the future in the medical, oral care and health information systems businesses. Sales growth also included 4.5 percentage points of growth due to supply agreements related to the sale of the global branded pharmaceuticals business. Operating income increased 34.6 percent, with an operating income margin of 27.4 percent. Operating income for 2007 included $5 million in restructuring expenses, primarily severance and related benefits. Operating income for 2006 included $95 million of expensed in-process research and development costs related to the Brontes acquisition and also included business-specific restructuring actions that totaled $15 million, primarily comprised of severance and related benefits plus asset impairments.

Pharmaceuticals Business:

2008

2007

2006

Sales (millions)

$

-

$

-

$

774

Sales change analysis:

Local currency (volume and price)

N/A

N/A

(3.5

)%

Translation

N/A

N/A

0.6

Total sales change

N/A

N/A

(2.9

)%

Operating income (millions)

$

-

$

796

$

1,039

The combination of the following items positively impacted total year 2007 pharmaceuticals operating income by $796 million. As discussed in Note 2, in January 2007 the Company sold its branded pharmaceuticals business in the Europe region. The operating income gain related to this sale totaled $781 million. In addition, as discussed in Note 4, a net operating income gain of $15 million was recorded in 2007, which primarily related to adjustments to restructuring costs incurred in the fourth quarter of 2006. Drug Delivery Systems Division (part of Health Care without Pharmaceuticals) is a source of supply to the acquiring companies and records sales and operating income related to the pharmaceuticals supply agreements.

In total, the combination of the following items positively impacted total year 2006 pharmaceuticals operating income by $783 million, primarily in the fourth quarter of 2006. As discussed in Note 2, in early December 2006, the Company sold its branded pharmaceuticals business in the Asia Pacific region, including Australia and South Africa. The Company also sold its branded pharmaceuticals business in the United States, Canada and Latin America in late December 2006. The operating income gain related to these transactions totaled $1.074 billion. As discussed in Note 4, $112 million of severance and benefit costs were recorded in the fourth quarter of 2006 related to worldwide staff overhead reduction actions taken to streamline the Company's cost structure i n response to the sale of 3M's branded pharmaceuticals business. As also discussed in Note 4, the pharmaceuticals business for total year 2006 included $97 million in employee-related severance and benefits and $69 million of asset impairments and other expenses. In addition, an environmental reserve of $13 million was recognized related to the pharmaceuticals business.

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Table of Contents

Safety, Security and Protection Services Business (14.4% of consolidated sales):

2008

2007

2006

Sales (millions)

$

3,642

$

3,070

$

2,663

Sales change analysis:

Local currency (volume and price)

18.3

%

10.8

%

13.7

%

Divestitures

(1.7

)

-

-

Translation

2.0

4.5

1.1

Total sales change

18.6

%

15.3

%

14.8

%

Operating income (millions)

$

736

$

611

$

549

Percent change

20.4

%

11.3

%

7.1

%

Percent of sales

20.2

%

19.9

%

20.6

%

The Safety, Security and Protection Services segment serves a broad range of markets that increase the safety, security and productivity of workers, facilities and systems. Major product offerings include personal protection products, safety and security products (including border and civil security solutions), energy control products, cleaning and protection products for commercial establishment's, track and trace solutions, and roofing granules for asphalt shingles. In the second quarter of 2008, 3M completed the sale of its HighJump Software business which provided supply chain execution software solutions. 3M's Track and Trace Solutions utilizes radio frequency identification (RFID) technology to provide a growing array of solutions - from library patron self-checkout systems to tracking packages.

In the fourth quarter of 2008, sales in this business rose 2.9 percent to $769 million. Local-currency sales increased 13 percent, driven by 3M's 2008 acquisition of Aearo Technologies. Acquisitions contributed approximately 16 percentage points of growth in the fourth quarter. On a geographic basis, sales for the quarter were strongest in the United States, followed by the Asia Pacific region. Operating income in the fourth quarter declined 12.8 percent, which included $12 million in restructuring expenses.

Full-year 2008 sales increased 18.6 percent. In local-currency terms, sales rose approximately 18 percent, comprised of 14 points from acquisitions and 2 points each from organic volumes and selling price increases. Sales growth was led by acquisitions, primarily Aearo, along with organic growth in personal protection solutions, protective window films, and cleaning solutions for commercial buildings, and RFID solutions (Track and Trace). Aearo, acquired in April 2008, manufactures and sells personal protection and energy absorbing products. Aearo expanded 3M's platform by adding hearing protection as well as eyewear and fall protection product lines to 3M's existing line of respiratory products. In July 2008, 3M acquired Quest Technologies Inc., a manufacturer of environmental monitoring equipment, including noise, heat stress and vibration monitors. The sale of HighJump Software (discussed below) resulted in a 1.7 percentage point penalty to full-year sales. Worldwide operating income was up 20.4 percent to $736 million.

In 2008, 3M announced and completed the sale of its HighJump Software business and recognized a pre-tax loss of $23 million in the second quarter of 2008. In addition, 3M recorded restructuring charges and exit activities that totaled $15 million in 2008. Including the preceding 2008 items, operating income margins were in excess of 20 percent for 2008. In the second quarter of 2007, 3M recorded a restructuring charge of $29 million related to the phaseout of operations at its New Jersey roofing granule facility. This included fixed asset impairments and employee-related restructuring liabilities.

In 2007, local-currency sales in the Safety, Security and Protection Services segment were up 10.8 percent. Acquisitions contributed 7.4 percentage points of this growth, including a carry-over benefit from the August 2006 acquisition of Security Printing and Systems Limited. Sales growth was led by the respiratory protection business, followed by the security systems, corrosion protection and building and commercial services businesses. 2007 sales growth was held back by market softness in the U.S. residential construction market, which negatively impacted the roofing granules business. The decline in the roofing granules business reduced Safety, Security and Protection Services' 2007 sales growth by approximately 1.5 percent. Geographically, sales growth was led by Europe and the combined Latin America and Canada area. This segment recorded a restructuring charge of $29 million in the second quarter of 2007 related to the phaseout of operations at its New Jersey roofing granule facility. This included fixed asset impairments and employee-related restructuring liabilities. Including this charge, operating income margins were approximately 20 percent for total year 2007. In 2006, operating income includes $10 million in restructuring expenses, primarily severance and related benefits.

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Table of Contents

Consumer and Office Business (13.6% of consolidated sales):

2008

2007

2006

Sales (millions)

$

3,448

$

3,411

$

3,172

Sales change analysis:

Local currency (volume and price)

(0.3

)%

5.0

%

7.4

%

Translation

1.4

2.5

0.7

Total sales change

1.1

%

7.5

%

8.1

%

Operating income (millions)

$

663

$

692

$

633

Percent change

(4.1

)%

9.2

%

3.4

%

Percent of sales

19.2

%

20.3

%

20.0

%

The Consumer and Office segment serves markets that include consumer retail, office retail, home improvement, building maintenance and other markets. Products in this segment include office supply products, stationery products, construction and home improvement products, home care products, protective material products and consumer health care products.

In the fourth quarter of 2008, Consumer and Office sales declined 11.2 percent to $765 million. Local currency sales were down 6.5 percent and currency impacts reduced sales by just under 5 percentage points. U.S. sales declined by 13 percent, heavily impacted by the ongoing slump in U.S. consumer retail spending levels. More than 50 percent of sales in Consumer and Office are generated within the United States. By far the biggest contributor to this decline was the retail and wholesale office channel. The combination of massive office worker layoffs, coupled with across-the-board declines in office retail foot traffic, had a dramatic and negative impact on sales. 3M businesses serving other U.S. retail channels performed well in the fourth quarter despite this rough economic environment. This business posted positive local-currency sales for its home care products, such as Scotch-Brite™ Scrub Sponges, and for its do-it-yourself retail channel. Elsewhere around the globe, 3M's Consumer and Office business drove positive local-currency sales growth in both Latin America and Asia Pacific, but overall growth was muted by declines in Europe. Worldwide operating income declined in the fourth quarter, including the impact of $18 million in restructuring charges, which contributed 11.4 percentage points of this 35.5 percent decline.

For total year 2008, Consumer and Office sales grew just over 1 percent. This business has successfully created new products and designed new programs and planograms with their large U.S. customers in order to mitigate what is a very tough end-market situation. Sales growth was led by home care and do-it-yourself products. Operating income declined 4.1 percent and margins were in excess of 19 percent, an outstanding return considering what was a slow U.S. market environment and a synchronized slowdown in growth across most others areas of the world. Geographically, sales growth was led by Asia Pacific and Latin America. Operating income was negatively impacted by the $18 million in restructuring charges discussed in the preceding paragraph.

Going forward, 3M expects sales growth in the Consumer and Office segment to continue to be led by international operations as U.S. growth will remain uncertain over the near term due to challenging economic conditions.

In 2007, Consumer and Office experienced broad-based local-currency sales growth of 5.0 percent, led by the construction and home improvement and home cleaning businesses. In construction and home improvement, products such as Scotch-Blue™ Painter's Tape, Filtrete™ Furnace Filters and Command™ Mounting Products, helped drive results. Geographically, international growth led sales, while a slowdown in the United States was driven by soft overall U.S. retail sales and a soft residential housing environment. Operating income increased 9.2 percent and exceeded 20 percent of sales.

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Table of Contents

Display and Graphics Business (12.9% of consolidated sales):

2008

2007

2006

Sales (millions)

$

3,255

$

3,904

$

3,747

Sales change analysis:

Local currency (volume and price)

(17.9

)%

2.7

%

5.0

%

Divestitures

(0.3

)

(0.4

)

-

Translation

1.6

1.9

0.3

Total sales change

(16.6

)%

4.2

%

5.3

%

Operating income (millions)

$

580

$

1,163

$

1,045

Percent change

(50.1

)%

11.3

%

(9.7

)%

Percent of sales

17.8

%

29.8

%

27.9

%

The Display and Graphics segment serves markets that include electronic display, traffic safety and commercial graphics. This segment includes optical film solutions for electronic displays; computer screen filters; reflective sheeting for transportation safety; commercial graphics systems; and projection systems, including mobile display technology and visual systems products. The optical film business provides films that serve numerous market segments of the electronic display industry. 3M provides distinct products for five market segments, including products for: 1) LCD computer monitors 2) LCD televisions 3) handheld devices such as cellular phones 4) notebook PCs and 5) automotive displays.

Results in this business continue to be affected by end-market challenges in 3M's optical films business, which is in the midst of transition from a hyper-growth business a few years ago to one that is more commoditized in nature. Demand for optical films slowed considerably in November and December of 2008 as TV, desktop monitor and notebook PC makers cancelled orders for large-size LCD panels due to weak holiday season sales, reflecting the global downturn in both consumer and corporate demand. For the fourth quarter, 3M posted sales of $685 million in Display and Graphics. Sales declined 28 percent, or about 8 percent excluding optical. Traffic safety systems posted local-currency sales growth of nearly 3 percent, as highway infrastructure projects around the world continue to grow at a modest rate. Local-currency sales declined by 6.3 percent in 3M's commercial graphics business and by 48 percent in optical systems. Operating income in the fourth quarter declined 80 percent, which included net charges of $22 million for restructuring actions and exit activities.

For the full year of 2008, sales declined 16.6 percent, driving operating income down 50 percent to $580 million. Operating margins were at 17.8 percent for 2008. 3M has taken aggressive action during 2008 to reduce its cost structure across all businesses within Display and Graphics with particular focus on the optical film business. 3M continues to champion the energy saving story in the LCD monitor segment, and is gaining traction, but volumes remain low at this early stage.

Second-half 2008 restructuring charges and exit activities of $42 million reduced operating income for total year 2008. These expenses were comprised of severance/related benefits and asset impairments. In 2007, 3M recorded a gain on the sale of its Opticom Priority Control Systems and Canoga Traffic Detection businesses, which was partially offset by expenses related to restructuring and exit activities. These items on a combined basis benefited operating income by $51 million in 2007 (as discussed in more detail in the next paragraph). In aggregate, these items contributed approximately 6.0 percentage points of this 50.1 percent operating income decline when comparing 2008 to 2007. In addition, the 2008 restructuring and exit activity charges reduced 2008 operating income margins by 1.3 percentage points, while the 2007 net benefit contributed 1.3 percentage points of the 29.8 percent operating income margin for 2007.

In 2007, Display and Graphics local-currency sales increased 2.7 percent, excluding the impact of the Opticom/Canoga business sale. The Company recorded positive sales growth in all major businesses - commercial graphics, traffic safety systems and optical systems. Throughout the year, commercial graphics saw strong performance in the vehicle wrapping market where 3M provides films, inks and other products for this "rolling billboard" industry. The traffic safety systems business also experienced growth for the year, with faster growth internationally as the 3M reflective solutions for highway construction projects are a perfect match in developing economies that are adding infrastructure. In June 2007, 3M completed the sale of its Opticom Priority Control Systems and Canoga Traffic Detection businesses. 3M received proceeds of $80 million from this transaction and recognized an operating income gain of $68 million in the Display and Graphics segment in the second quarter of 2007. In addition, Display and Graphics recorded restructuring and other exit activity expenses of $17 million in 2007. Operating income in 2007 was $1.163 billion, including this aggregate net operating income benefit of $51 million,

27


Table of Contents

which contributed 1.3 percentage points of the 29.8 percent operating income margin. Operating income in 2006 (as discussed in more detail in the next paragraph) included $31 million in restructuring expenses. These year-on-year impacts contributed 7.9 percentage points of the reported 11.3 percent operating income growth.

Operating income in 2006 included $31 million in restructuring expenses, primarily comprised of asset impairments and severance and related benefits. These asset impairments relate to decisions the Company made in the fourth quarter of 2006 to exit certain marginal product lines in the Optical Systems business.

Electro and Communications Business (11.0% of consolidated sales):

2008

2007

2006

Sales (millions)

$

2,791

$

2,763

$

2,654

Sales change analysis:

Local currency (volume and price)

(1.7

) %

1.0

%

5.5

%

Translation

2.7

3.1

0.8

Total sales change

1.0

%

4.1

%

6.3

%

Operating income (millions)

$

531

$

492

$

410

Percent change

8.0

%

19.7

%

(0.6

) %

Percent of sales

19.0

%

17.8

%

15.5

%

The Electro and Communications segment serves the electrical, electronics and communications industries, including electrical utilities; electrical construction, maintenance and repair; original equipment manufacturer (OEM) electrical and electronics; computers and peripherals; consumer electronics; telecommunications central office, outside plant and enterprise; as well as aerospace, military, automotive and medical markets; with products that enable the efficient transmission of electrical power and speed the delivery of information and ideas. Products include electronic and interconnect solutions, micro interconnect systems, high-performance fluids, high-temperature and display tapes, telecommunications products, electrical products, and touch screens and touch monitors.

This business serves a number of end-markets, the most important being consumer electronics and telecommunications, along with the global power utility industry. In the fourth quarter of 2008, the weak holiday season experienced by the consumer electronics retailers had a large and negative impact on sales in this business. Likewise the global telecommunications sector continues to cut capital spending on new capacity and on upgrades of existing equipment. 3M had a large number of equipment orders cancelled during the fourth quarter of 2008. As a result of this end-market contraction, sales in Electro and Communications declined by 15 percent in the fourth quarter. Sales in local currency decreased about 12 percent, and currency impacts hurt sales by about 3 percentage points. Operating income declined 38.8 percent, which included $7 million in restructuring expenses.

For the full-year 2008, sales in Electro and Communications increased 1 percent to $2.8 billion, while operating income increased 8 percent to $531 million. Operating margins were at 19 percent. The Electrical Markets and Electronic Markets Materials businesses drove growth. The Communications Markets and Electronics Solutions businesses remain soft. 3M also continued to experience declines in the flexible circuits business where a number of product solutions are going end-of-life. Operating income in 2008 was impacted by $7 million in restructuring expenses, while 2007 included $18 million in restructuring expenses, primarily for asset impairment charges related to the Company's decision to close a facility in Wisconsin, and $23 million for employee reductions and fixed asset impairments related to the consolidation of certain flexible circuit manufacturing operations. In aggregate, these items contributed 6.9 percentage points of the reported 8.0 percent operating income growth when comparing 2008 to the 2007.

In 2007, the Electro and Communications segment local-currency sales increased 1.0 percent, driven by 1.5 percentage points from acquisitions. Strong sales growth in the communications and electrical markets businesses was offset by declines in the flexible circuits business, which supplies components primarily to the ink jet printer market, as a number of applications go end-of-life. Softness in this business held back overall Electro and Communications sales and operating income growth by approximately 2.5 percent and 10 percent, respectively. Operating income increased 19.7 percent as this segment has driven productivity improvements and taken actions to improve its competitiveness. Operating income in 2007 was penalized by a $23 million charge related to consolidating its global flexible circuits manufacturing operations and $18 million in restructuring expenses, primarily for asset impairment charges related to the Company's decision to close a facility in Wisconsin. Combined, these two items negatively impacted 2007 operating income by $41 million and operating income margins by 1.5 percentage points. In 2006, operating income included $54 million in restructuring

28


Table of Contents

expenses, primarily comprised of asset impairments and severance and related benefits, including expenses related to the decision to exit certain marginal product lines in the 3M Touch Systems business.

PERFORMANCE BY GEOGRAPHIC AREA

Financial information related to 3M operations in various geographic areas is provided in Note 18. Operating income results by geographic area were significantly impacted by the gain on sale of businesses and other items as discussed at the end of the preceding overview section. As discussed in Note 18, effective in 2008, the Company changed its allocations of R&D to more closely align these costs with the geographic areas that benefit, with no change in worldwide results. The operating income presented herein reflects the impact of these changes for all periods presented. A summary of key information and discussion related to 3M's geographic areas follow:

Geographic Area

2008

2008 vs. 2007 % Change

Net Sales and

Operating Income

% of

Oper.

Local

Total

Sales

Oper.

(Dollars in millions)

Sales

Total

Income

Currency

Divestitures

Translation

Change

Income

United States

$

9,179

36.3

%

$

1,578

2.7

%

(0.6

)%

-

2.1

%

(16.7

)%

Asia Pacific

6,423

25.4

%

1,662

(5.9

)%

-

3.2

%

(2.7

)%

(19.4

)%

Europe, Middle East and Africa

6,941

27.5

%

1,294

2.8

%

(0.1

) %

4.0

%

6.7

%

(20.4

) %

Latin America and Canada

2,723

10.8

%

693

12.8

%

(0.1

)%

2.4

%

15.1

%

12.6

%

Other Unallocated

3

-

(9

)

Total Company

$

25,269

100

%

$

5,218

1.4

%

(0.3

)%

2.2

%

3.3

%

(15.7

)%

While 3M manages its businesses globally and believes its business segment results are the most relevant measure of performance, the Company also utilizes geographic area data as a secondary performance measure. Export sales are generally reported within the geographic area where the final sales to 3M customers are made. A portion of the products or components sold by 3M's operations to its customers are exported by these customers to different geographic areas. As customers move their operations from one geographic area to another, 3M's results will follow. Thus, net sales in a particular geographic area are not indicative of end-user consumption in that geographic area.

In 2008, U.S. local-currency sales increased 2.7 percent, with acquisitions contributing 5.3 percentage points. U.S. organic local-currency sales growth was led by Health Care. Safety, Security and Protection Services and Industrial and Transportation also drove positive sales growth, helped by acquisitions. This was partially offset by softness in the electronic solutions business and weakness in a few businesses that are impacted by the slowdown in the U.S. housing, road construction and mass retail markets and office supply businesses. Asia Pacific local-currency sales declined 5.9 percent. The significant decrease in Optical Systems within Display and Graphics more than offset the sales growth in the other five business segments. Sales in Japan totaled approximately $2.2 billion, with local-currency sales down 5.2 percent from 2007. Europe local-currency sales increased 2.8 percent, helped by acquisitions, with growth in Safety, Security and Protection Services, Health Care, and Industrial and Transportation. In the combined Latin America and Canada area, local-currency sales increased 12.8 percent, with growth in all business segments. Foreign currency translation positively impacted Europe sales by 4.0 percent, the combined Latin America and Canada area sales by 2.4 percent, and the Asia Pacific area by 3.2 percent, as the U.S. dollar weakened in aggregate against currencies in these geographic areas. For 2008, international operations represented approximately 64 percent of 3M's sales.

In 2008, restructuring actions, exit activities and a loss on sale of businesses, which were partially offset by a gain on sale of real estate, decreased worldwide operating income by $269 million, with the largest impact in the United States and Europe. In 2007, the gain on sale of businesses and a gain on sale of real estate, net of restructuring and other items, increased worldwide operating income by $681 million, with the largest impact in Europe. In 2006, the gain on sale, restructuring and other items increased worldwide operating income by $523 million, with the largest impact in the United States. Since 3M sold its global branded pharmaceuticals business in December 2006 and January 2007, both sales growth and operating income were negatively impacted when comparing 2007 to 2006. Sales in 2006 for pharmaceuticals totaled $332 million in the United States, $315 million in Europe, $77 million in the Asia Pacific area, and $50 million in the Latin America and Canada area. In addition to 2008 sales and operating income results provided above, refer to Note 18 for geographic area results for 2007 and 2006.

29


Table of Contents

Geographic Area Supplemental Information

(Millions, except

Employees as of

Capital

Property, Plant and

Employees)

December 31,

Spending

Equipment - net

2008

2007

2006

2008

2007

2006

2008

2007

2006

United States

33,662

34,138

34,553

$

780

$

841

$

692

$

3,901

$

3,668

$

3,382

Asia Pacific

13,960

12,970

12,487

338

299

252

1,304

1,116

959

Europe, Middle East and Africa

19,185

17,675

17,416

253

203

134

1,263

1,308

1,162

Latin America and Canada

12,376

11,456

10,877

100

79

90

418

490

404

Total Company

79,183

76,239

75,333

$

1,471

$

1,422

$

1,168

$

6,886

$

6,582

$

5,907

Employment:

Employment increased by approximately 2,900 people since year-end 2007, with acquisitions during 2008 adding approximately 3,700 people as of December 31, 2008. In 2008 and 2007, 3M increased employees in the BRICP countries (Brazil, India, Russia, China and Poland), where total sales increased more than 15 percent in both years. These increases were offset by reductions in employment in 2008 for a portion of the job eliminations that were announced in connection with restructuring and exit activities. Employment increased by approximately 900 people when comparing year-end 2007 to year-end 2006, with acquisitions adding approximately 2,500 employees, while restructuring and the pharmaceuticals divestiture reduced employment.

Capital Spending/Net Property, Plant and Equipment:

The bulk of 3M capital spending historically has been in the United States, resulting in higher net property, plant and equipment balances in the United States. The Company is striving to more closely align its manufacturing and sourcing with geographic market sales, and because approximately 64 percent of sales are outside the United States, this would increase production outside the United States, helping to improve customer service and reduce working capital requirements. Capital expenditures were $1.471 billion in 2008, similar to 2007. Capital expenditures are expected to be reduced by more than 30 percent in 2009.

CRITICAL ACCOUNTING ESTIMATES

Information regarding significant accounting policies is included in Note 1. As stated in Note 1, the preparation of financial statements requires management to make estimates and assumptions that affect the reported amounts of assets, liabilities, revenue and expenses, and related disclosure of contingent assets and liabilities. Management bases its estimates on historical experience and on various assumptions that are believed to be reasonable under the circumstances, the results of which form the basis for making judgments about the carrying values of assets and liabilities that are not readily apparent from other sources. Actual results may differ from these estimates.

The Company believes its most critical accounting estimates relate to legal proceedings, the Company's pension and postretirement obligations, asset impairments and income taxes. Senior management has discussed the development, selection and disclosure of its critical accounting estimates with the Audit Committee of 3M's Board of Directors.

Legal Proceedings:

The categories of claims for which the Company has estimated its probable liability, the amount of its liability accruals, and the estimates of its related insurance receivables are critical accounting estimates related to legal proceedings. Please refer to the section entitled "Accrued Liabilities and Insurance Receivables Related to Legal Proceedings" (contained in "Legal Proceedings" in Note 14) for additional information about such estimates.

Pension and Postretirement Obligations:

3M has various company-sponsored retirement plans covering substantially all U.S. employees and many employees outside the United States. The Company accounts for its defined benefit pension and postretirement health care and life insurance benefit plans in accordance with Statement of Financial Accounting Standards (SFAS) No. 87, "Employers' Accounting for Pensions," SFAS No. 106, "Employer's Accounting for Postretirement Benefits Other than Pensions," in measuring plan assets and benefit obligations and in determining the amount of net periodic benefit cost, and SFAS No. 158, "Employer's Accounting for Defined Benefit Pension and Other Postretirement Benefit Plans an amendment of FASB Statements No. 87, 88, 106 and 132(R)," which was issued in September 2006 and effective as of December 31, 2006. SFAS No. 158 requires employers to recognize the underfunded or overfunded status of a defined benefit postretirement plan as an asset or liability in its statement of financial position and recognize changes

30


Table of Contents

in the funded status in the year in which the changes occur through accumulated other comprehensive income, which is a component of stockholders' equity.

Pension benefits associated with these plans are generally based primarily on each participant's years of service, compensation, and age at retirement or termination. Two critical assumptions, the discount rate and the expected return on plan assets, are important elements of expense and liability measurement. The assumed health care trend rate is the most significant postretirement health care assumption. See Note 11 for additional discussion of actuarial assumptions used in determining pension and postretirement health care liabilities and expenses.

The Company determines the discount rate used to measure plan liabilities as of the December 31 measurement date for the U.S. pension and postretirement benefit plans. The discount rate reflects the current rate at which the associated liabilities could be effectively settled at the end of the year. The Company sets its rate to reflect the yield of a portfolio of high quality, fixed-income debt instruments that would produce cash flows sufficient in timing and amount to settle projected future benefits. Using this methodology, the Company determined a discount rate of 6.14% to be appropriate as of December 31, 2008, which is an increase from the 6.00% rate used as of December 31, 2007.

A significant element in determining the Company's pension expense in accordance with SFAS No. 87 is the expected return on plan assets, which is based on historical results for similar allocations among asset classes. For the U.S. pension plan, refer to Note 11 for information on how the 8.50% expected long-term rate of return on an annualized basis for 2009 is determined.

For the year ended December 31, 2008, the Company recognized total consolidated pre-tax pension expense (after settlements, curtailments and special termination benefits) of $89 million, down from $190 million in 2007. Pension expense (before settlements, curtailments and special termination benefits) is anticipated to increase to approximately $125 million in 2009. For the pension plans, holding all other factors constant, an increase/decrease in the expected long-term rate of return on plan assets of 0.25 of a percentage point would decrease/increase 2009 pension expense by approximately $26 million for U.S. pension plans and approximately $9 million for international pension plans. Also, holding all other factors constant, an increase in the discount rate used to measure plan liabilities of 0.25 of a percentage point would decrease 2009 pension expense by approximately $30 million for U.S. pension plans and approximately $12 million for international pension plans. A decrease in the discount rate of 0.25 of a percentage point would increase 2009 pension expense by approximately $31 million for U.S. pension and plans and approximately $14 million for international pension plans. See Note 11 for details of the impact of a one percentage point change in assumed health care trend rates on the postretirement health care benefit expense and obligation.

Asset Impairments:

3M net property, plant and equipment totaled $6.9 billion as of December 31, 2008. Management makes estimates and assumptions in preparing the consolidated financial statements for which actual results will emerge over long periods of time. This includes the recoverability of long-lived assets employed in the business, including assets of acquired businesses. These estimates and assumptions are closely monitored by management and periodically adjusted as circumstances warrant. For instance, expected asset lives may be shortened or an impairment recorded based on a change in the expected use of the asset or performance of the related asset group. Impairments recorded in 2008, 2007 and 2006 related to restructuring actions and other exit activities are discussed in Note 4.

3M goodwill totaled approximately $5.8 billion as of December 31, 2008, which, based on impairment testing, is not impaired. Impairment testing for goodwill is done at a reporting unit level, with all goodwill assigned to a reporting unit. Reporting units are one level below the business segment level (3M has six business segments at December 31, 2008), but can be combined when reporting units within the same segment have similar economic characteristics. As of December 31, 2008, 3M did not combine any of its reporting units for impairment testing.

An impairment loss generally would be recognized when the carrying amount of the reporting unit's net assets exceeds the estimated fair value of the reporting unit. The estimated fair value of a reporting unit is determined using earnings for the reporting unit multiplied by a price/earnings ratio for comparable industry groups, or by using a discounted cash flow analysis. 3M typically uses the price/earnings ratio approach for stable and growing businesses that have a long history and track record of generating positive operating income and cash flows. 3M uses the discounted cash flow approach for start-up, loss position and declining businesses, but also uses discounted cash flow as an additional tool for businesses that may be growing at a slower rate than planned due to economic or other conditions. 3M completes its annual impairment tests in the fourth quarter of each year.

As of December 31, 2008, 3M had 34 primary reporting units, with eight reporting units accounting for nearly 80 percent of the goodwill. At 3M, reporting units generally correspond to a division. These eight reporting units were comprised of the following divisions: Occupational Health and Environmental Safety, CUNO, Optical Systems, ESPE, Communication Markets, Security Systems, Industrial Adhesives and Tapes, and Health Information Systems. These

31


Table of Contents

eight reporting units all generated operating income for total year 2008. As part of its annual impairment testing in the fourth quarter, 3M used discounted cash flow models for its CUNO, Optical Systems and Security Systems divisions. A weighted-average discounted cash flow analysis was performed for the CUNO and Optical Systems Divisions, using projected cash flows that were weighted based on different sales growth and terminal value assumptions, among other factors. The weighting was based on managements' estimates of the likelihood of each scenario occurring. The discounted cash flows for the CUNO, Optical Systems and Security Systems divisions were all in excess of their respective net book values, with no impairment indicated.

In 2008, in addition to using discounted cash flows for certain reporting units, 3M used an adjusted industry price-earnings ratio approach for the remaining reporting units. 3M adjusted the stated applicable industry price-earnings ratio downward for its annual test in the fourth quarter, unlike prior years when no adjustment was required. Without this adjustment, the addition of each reporting unit's estimated market values would have been significantly in excess of 3M's total Company market value, which would have resulted in an unusually high implied control premium. The control premium is defined as the sum of the individual reporting units estimated market values compared to 3M's total Company market value, with the sum of the individual values typically being larger than the value for the total Company. For example, at year-end 2008, 3M's market value was approximately $40 billion, but if each reporting unit was sold individually, 3M's value would be approximately $52 billion using a 30 percent control premium. 3M factored down its price/earnings ratio significantly for the respective reporting units to approximate what the price/earnings ratio would be at a more normal historical control premium of approximately 30 percent for the total Company. Even after including this adjustment to the price-earnings ratio, no goodwill impairment was indicated for any of the reporting units. In addition, 3M's market value at December 31, 2008 of approximately $40 billion is significantly in excess of its book value of approximately $10 billion. 3M will continue to monitor its reporting units in 2009 for any triggering events or other signs of impairment.

Income Taxes:

The extent of 3M's operations involves dealing with uncertainties and judgments in the application of complex tax regulations in a multitude of jurisdictions. The final taxes paid are dependent upon many factors, including negotiations with taxing authorities in various jurisdictions and resolution of disputes arising from federal, state, and international tax audits. The Company recognizes potential liabilities and records tax liabilities for anticipated tax audit issues in the United States and other tax jurisdictions based on its estimate of whether, and the extent to which, additional taxes will be due. As of January 1, 2007, the Company follows FIN 48 guidance to record these liabilities (refer to Note 8 for additional information). The Company adjusts these reserves in light of changing facts and circumstances; however, due to the complexity of some of these uncertainties, the ultimate resolution may result in a payment that is materially different from the Company's current estimate of the tax liabilities. If the Company's estimate of tax liabilities proves to be less than the ultimate assessment, an additional charge to expense would result. If payment of these amounts ultimately proves to be less than the recorded amounts, the reversal of the liabilities would result in tax benefits being recognized in the period when the Company determines the liabilities are no longer necessary.

NEW ACCOUNTING PRONOUNCEMENTS

Information regarding new accounting pronouncements is included in Note 1 to the Consolidated Financial Statements.

FINANCIAL CONDITION AND LIQUIDITY

The strength of 3M's capital structure and consistency of its cash flows provide 3M stable access to capital markets in these uncertain times. During recent dislocation in the financial markets, 3M has had uninterrupted access to the commercial paper market. Interest rates on commercial paper issued by the Company have not been materially negatively impacted by the market difficulties. 3M borrowed $850 million via a long-term debt issue in August 2008 with a coupon of 4.375%. 3M also raised $800 million via a three-year debt issue in October 2008 with a coupon of 4.5%. Despite the market turmoil, 3M was able to secure funding to alleviate concerns about having ample liquidity to meet its foreseeable needs. As indicated in the table below, at December 31, 2008, 3M had $2.6 billion of cash, cash equivalents, and marketable securities and $6.7 billion of debt. Debt is comprised of $1.552 billion of short-term debt, including $575 million of commercial paper, and $5.166 billion of long-term debt. Approximately $900 million of the long-term debt is classified as current, including $350 million in Dealer Remarketable Securities, which ultimately mature in December 2010, and a $62 million floating rate note, which has a put option. At December 31, 2008, the majority of the Company's long-term debt balance does not mature until 2011 or later. Thus, while credit markets remain volatile, 3M's capital structure remains very strong. 3M is committed to managing its capital structure very carefully.

The Company generates significant ongoing cash flow. Increases in long-term debt have been used to partially fund share repurchase activities and acquisitions. On April 1, 2008, 3M (Safety, Security and Protection Services Business) completed its acquisition of 100 percent of the outstanding shares of Aearo - a global leader in the personal protection

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industry that manufactures and markets personal protection and energy absorbing products - for approximately $1.2 billion, inclusive of debt assumed, which was immediately paid off.

At December 31

(Millions)

2008

2007

2006

Total Debt

$

6,718

$

4,920

$

3,553

Less: Cash, cash equivalents and marketable securities

2,574

2,955

2,084

Net Debt

$

4,144

$

1,965

$

1,469

Cash, cash equivalents and marketable securities at December 31, 2008 totaled approximately $2.6 billion, helped by cash flows from operating activities of $4.5 billion. At December 31, 2007, cash balances were higher due to strong cash flow generation and by the timing of debt issuances. The Company has sufficient liquidity to meet currently anticipated growth plans, including capital expenditures, working capital investments and acquisitions. The Company does not utilize derivative instruments linked to the Company's stock. However, the Company does have contingently convertible debt that, if conditions for conversion are met, is convertible into shares of 3M common stock (refer to Note 10 in this document).

The Company's financial condition and liquidity are strong. Various assets and liabilities, including cash and short-term debt, can fluctuate significantly from month to month depending on short-term liquidity needs. Working capital (defined as current assets minus current liabilities) totaled $3.759 billion at December 31, 2008, compared with $4.476 billion at December 31, 2007. Working capital decreases were attributable to declines in cash and cash equivalents, short-term marketable securities and accounts receivable, while increases in short-term debt and other current liabilities also decreased working capital. This was partially offset by working capital increases attributable to decreases in accounts payable and accrued income taxes, combined with increases in inventory.

Primary short-term liquidity needs are met through U.S. commercial paper and euro commercial paper issuances. As of December 31, 2008, outstanding total commercial paper issued totaled $575 million and averaged $1.106 billion during 2008. The Company believes it unlikely that its access to the commercial paper market will be restricted. In June 2007, the Company established a medium-term notes program through which up to $3 billion of medium-term notes may be offered, with remaining shelf borrowing capacity of $850 million as of December 31, 2008 (see additional discussion in following paragraph). Effective April 30, 2007, the Company has a $1.5-billion five-year credit facility, which has provisions for the Company to request an increase of the facility up to $2 billion (at the lenders' discretion), and providing for up to $150 million in letters of credit. At December 31, 2008, available short-term committed lines of credit, including the preceding $1.5 billion five-year credit facility, totaled approximately $1.582 billion, of which approximately $143 million was utilized for letters of credit in connection with normal business activities. Debt covenants do not restrict the payment of dividends.

The Company has a "well-known seasoned issuer" shelf registration statement, effective February 24, 2006, which registers an indeterminate amount of debt or equity securities for future sales. The Company intends to use the proceeds from future securities sales off this shelf for general corporate purposes. In connection with this shelf registration, in June 2007 the Company established a medium-term notes program through which up to $3 billion of medium-term notes may be offered. In December 2007, 3M issued a five-year, $500 million, fixed rate note with a coupon rate of 4.65% under this medium-term notes program. In August 2008, 3M issued a five-year, $850 million, fixed rate note with a coupon rate of 4.375% under this medium-term notes program. In October 2008, the Company issued a three-year $800 million, fixed rate note with a coupon rate of 4.50%, under this medium-term notes program, reducing remaining capacity to $850 million as of December 31, 2008. The Company has the ability to increase the amount of securities that are authorized to be issued under this program.

The Company has an AA credit rating, with a stable outlook, from Standard & Poor's and an Aa1 credit rating, with a negative outlook, from Moody's Investors Service. At December 31, 2008, certain debt agreements ($350 million of dealer remarketable securities and $44 million of ESOP debt) had ratings triggers (BBB-/Baa3 or lower) that would require repayment of debt. In addition, under the $1.5-billion five-year credit facility agreement, 3M is required to maintain its EBITDA to Interest Ratio as of the end of each fiscal quarter at not less than 3.0 to 1. This is calculated (as defined in the agreement) as the ratio of consolidated total EBITDA for the four consecutive quarters then ended to total interest expense on all funded debt for the same period. At December 31, 2008, this ratio was approximately 30 to 1.

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3M's cash and cash equivalents balance at December 31, 2008 totaled $1.849 billion, with an additional $725 million in current and long-term marketable securities. 3M's strong balance sheet and liquidity provide the Company with significant flexibility to take advantage of numerous opportunities going forward. The Company will continue to invest in its operations to drive growth, including continual review of acquisition opportunities. 3M paid dividends of $1.398 billion in 2008, and has a long history of dividend increases. In February 2009, the Board of Directors increased the quarterly dividend on 3M common stock by 2 percent to 51 cents per share, equivalent to an annual dividend of $2.04 per share. In February 2007, 3M's Board of Directors authorized a two-year share repurchase of up to $7.0 billion for the period from February 12, 2007 to February 28, 2009. At December 31, 2008, the Company has $2.6 billion remaining under this authorization. In February 2009, 3M's Board of Directors extended this share repurchase authorization until the remaining $2.6 billion is fully utilized.

In 2009, the Company expects to contribute an amount in the range of $600 million to $850 million to its U.S. and international pension plans. The Company does not have a required minimum pension contribution obligation for its U.S. plans in 2009. Therefore, the amount of the anticipated discretionary contribution could vary significantly depending on the U.S. qualified plans' funding status as of the 2009 measurement date and the anticipated tax deductibility of the contribution. Future contributions will also depend on market conditions, interest rates and other factors. 3M believes its strong cash flow and balance sheet will allow it to fund future pension needs without compromising growth opportunities.

The Company uses various working capital measures that place emphasis and focus on certain working capital assets and liabilities. These measures are not defined under U.S. generally accepted accounting principles and may not be computed the same as similarly titled measures used by other companies. One of the primary working capital measures 3M uses is a combined index, which includes accounts receivable, inventory and accounts payable. This combined index (defined as quarterly net sales - fourth quarter at year-end - multiplied by four, divided by ending net accounts receivable plus inventory less accounts payable) was 4.5 at December 31, 2008, down from 5.3 at December 31, 2007. Receivables decreased $167 million, or 5.0 percent, compared with December 31, 2007. Currency translation decreased accounts receivable by $97 million year-on-year, as the U.S. dollar strengthened in aggregate against a multitude of currencies. Inventories increased $161 million, or 5.6 percent, compared with December 31, 2007. Currency translation decreased inventories by $134 million year-on-year. Accounts payable decreased $204 million compared with December 31, 2007. Currency translation decreased accounts payable by $35 million year-on-year.

Cash flows from operating, investing and financing activities are provided in the tables that follow. Individual amounts in the Consolidated Statement of Cash Flows exclude the effects of acquisitions, divestitures and exchange rate impacts, which are presented separately in the cash flows. Thus, the amounts presented in the following operating, investing and financing activities tables reflect changes in balances from period to period adjusted for these effects.

Cash Flows from Operating Activities:

Years ended December 31

(Millions)

2008

2007

2006

Net income

$

3,460

$

4,096

$

3,851

Depreciation and amortization

1,153

1,072

1,079

Company pension contributions

(421

)

(376

)

(348

)

Company postretirement contributions

(53

)

(3

)

(37

)

Company pension expense

89

190

347

Company postretirement expense

16

65

93

Stock-based compensation expense

202

228

200

Loss/(Gain) from sale of businesses

23

(849

)

(1,074

)

Income taxes (deferred and accrued income taxes)

(44

)

(34

)

(178

)

Excess tax benefits from stock-based compensation

(21

)

(74

)

(60

)

Accounts receivable

197

(35

)

(103

)

Inventories

(127

)

(54

)

(309

)

Accounts payable

(224

)

(4

)

68

Product and other insurance receivables and claims

153

158

58

Other - net

130

(105

)

252

Net cash provided by operating activities

$

4,533

$

4,275

$

3,839

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Cash flows from operating activities can fluctuate significantly from period to period, as pension funding decisions, tax timing differences and other items can significantly impact cash flows. In 2008, 2007 and 2006, the Company made discretionary contributions of $200 million to its U.S. qualified pension plan.

In 2008, cash flows provided by operating activities increased $258 million. Net income decreased $636 million, primarily due to gains from the sale of businesses in 2007 which did not repeat in 2008. Accounts receivable decreases benefited cash flows in 2008, but increases in inventories and decreases in accounts payable negatively impacted cash flows. The category "Other-net" in the preceding table reflects changes in other asset and liability accounts, including outstanding liabilities at December 31, 2008 related to 3M's restructuring actions (Note 4).

In 2007, cash flows provided by operating activities increased $436 million, including an increase in net income of $245 million. Since the gain from sale of businesses is included in and increases net income, the pre-tax gain from the sale of the businesses must be subtracted, as shown above, to properly reflect operating cash flows. The cash proceeds from the sale of the pharmaceuticals business are shown as part of cash from investing activities; however, when the related taxes are paid they are required to be shown as part of cash provided by operating activities. Thus, operating cash flows for 2007 were penalized due to cash income tax payments of approximately $630 million in 2007 that related to the sale of the global branded pharmaceuticals business. Non-pharmaceutical related cash income tax payments were approximately $475 million lower than 2006 due to normal timing differences in tax payments, which benefited cash flows. Accounts receivable and inventory increases reduced cash flows in 2007, but decreased cash flow less than in 2006, resulting in a year-on-year benefit to cash flows of $323 million. The category "Other-net" in the preceding table reflects changes in other asset and liability accounts, including the impact of cash payments made in connection with 3M's restructuring actions (Note 4).

Cash Flows from Investing Activities:

Years ended December 31

(Millions)

2008

2007

2006

Purchases of property, plant and equipment (PP&E)

$

(1,471

)

$

(1,422

)

$

(1,168

)

Proceeds from sale of PP&E and other assets

87

103

49

Acquisitions, net of cash acquired

(1,394

)

(539

)

(888

)

Proceeds from sale of businesses

88

897

1,209

Purchases and proceeds from sale or maturities of marketable securities and investments - net

291

(406

)

(662

)

Net cash used in investing activities

$

(2,399

)

$

(1,367

)

$

(1,460

)

Investments in property, plant and equipment enable growth in diverse markets, helping to meet product demand and increasing manufacturing efficiency. In 2008, major facility efforts included completion of production lines in the United States for both Consumer and Office and Health Care, an R&D laboratory in Korea, a tape building in Poland, and numerous tape lines and building expansions in China. In 2008, 3M also made progress towards completion of investments in a Singapore multi-purpose manufacturing facility and film production facilities and made progress towards completion of manufacturing cost reduction investments in two of its U.S. film manufacturing plants. For 2009, 3M has already cut capital spending plans more than 30 percent. A substantial amount of the 2009 expected spending will be carryover from 2008 or for tooling needed for new products and continued operations.

In 2007, numerous plants were opened or expanded internationally. This included two facilities in Korea (respirator manufacturing facility and optical plant), industrial adhesives/tapes facilities in both Brazil and the Philippines, a plant in Russia (corrosion protection, industrial adhesive and tapes, and respirators), a plant in China (optical systems, industrial adhesives and tapes, and personal care), an expansion in Canada (construction and home improvement business), in addition to investments in India, Mexico and other countries. In addition, 3M expanded manufacturing capabilities in the U.S., including investments in industrial adhesives/tapes and optical. As a result of this increased activity, capital expenditures were $1.422 billion in 2007, an increase of $254 million when compared to 2006.

Refer to Note 2 for information on 2008, 2007 and 2006 acquisitions. Note 2 also provides information on the proceeds from the sale of businesses. The Company is actively considering additional acquisitions, investments and strategic alliances, and from time to time may also divest certain businesses.

Purchases of marketable securities and investments and proceeds from sale (or maturities) of marketable securities and investments are primarily attributable to asset-backed securities, agency securities, corporate medium-term note securities and other securities, which are classified as available-for-sale. Interest rate risk and credit risk related to the underlying collateral may impact the value of investments in asset-backed securities, while factors such as general conditions in the overall credit market and the nature of the underlying collateral may affect the liquidity of investments in

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asset-backed securities. The coupon interest rates for asset-backed securities are either fixed rate or floating. Floating rate coupons reset monthly or quarterly based upon the corresponding monthly or quarterly LIBOR rate. Each individual floating rate security has a coupon based upon the respective LIBOR rate +/- an amount reflective of the credit risk of the issuer and the underlying collateral on the original issue date. Terms of the reset are unique to individual securities. Fixed rate coupons are established at the time the security is issued and are based upon a spread to a related maturity treasury bond. The spread against the treasury bond is reflective of the credit risk of the issuer and the underlying collateral on the original issue date. 3M does not currently expect risk related to its holdings in asset-backed securities to materially impact its financial condition or liquidity. Refer to Note 9 for more details about 3M's diversified marketable securities portfolio, which totaled $725 million as of December 31, 2008. Proceeds from sales or maturities of marketable securities, net of purchases, total approximately $282 million in 2008. Purchases of marketable securities, net of sales and maturities, totaled $429 million in 2007 and $637 million in 2006. In 2005, 3M purchased 19 percent of TI&M Beteiligungsgesellschaft mbH for approximately $55 million. In 2007, the recovery of approximately $25 million reduced "Investments" and is shown in cash flows within "Proceeds from sale of marketable securities and investments." This investment is discussed in more detail under the preceding section entitled Industrial and Transportation Business. Additional purchases of investments include additional survivor benefit insurance and equity investments.

Cash Flows from Financing Activities:

Years ended December 31

(Millions)

2008

2007

2006

Change in short-term debt - net

$

361

$

(1,222

)

$

882

Repayment of debt (maturities greater than 90 days)

(1,080

)

(1,580

)

(440

)

Proceeds from debt (maturities greater than 90 days)

1,756

4,024

693

Total cash change in debt

$

1,037

$

1,222

$

1,135

Purchases of treasury stock

(1,631

)

(3,239

)

(2,351

)

Reissuances of treasury stock

289

796

523

Dividends paid to stockholders

(1,398

)

(1,380

)

(1,376

)

Excess tax benefits from stock-based compensation

21

74

60

Distributions to minority interests and other - net

(84

)

(20

)

(52

)

Net cash used in financing activities

$

(1,766

)

$

(2,547

)

$

(2,061

)

Total debt at December 31, 2008, was $6.718 billion, up from $4.920 billion at year-end 2007. Total debt was 40 percent of total capital (total capital is defined as debt plus equity), compared with 30 percent at year-end 2007. The net change in short-term debt is primarily due to commercial paper activity. In 2008, the repayment of debt for maturities greater than 90 days primarily represents debt acquired upon the acquisition of Aearo that was immediately repaid and repayment of commercial paper with maturities greater than 90 days. Proceeds from debt primarily include a five-year, $850 million, fixed rate note issued in August 2008 with a coupon rate of 4.375%, and a three-year, $800 million, fixed rate note issued in October 2008 with a coupon rate of 4.5% (refer to Note 10 for more information).

Total debt at December 31, 2007, was $4.920 billion, up from $3.553 billion at year-end 2006. The net change in short-term debt is primarily due to commercial paper activity. In 2007, the repayment of debt for maturities greater than 90 days is primarily comprised of commercial paper repayments of approximately $1.15 billion and the November 2007 redemption of approximately $322 million in Convertible Notes. In 2007, proceeds from debt included long-term debt and commercial paper issuances totaling approximately $4 billion. This was comprised of Eurobond issuances in December 2007 and July 2007 totaling approximately $1.5 billion in U.S. dollars, a March 2007 long-term debt issuance of $750 million and a December 2007 fixed rate note issuance of $500 million, plus commercial paper issuances (maturities greater than 90 days) of approximately $1.25 billion. Increases in long-term debt were used, in part, to fund share repurchase activities.

Repurchases of common stock are made to support the Company's stock-based employee compensation plans and for other corporate purposes. In February 2007, 3M's Board of Directors authorized a two-year share repurchase of up to $7.0 billion for the period from February 12, 2007 to February 28, 2009. In 2008, the Company purchased $1.6 billion in shares. In 2007, the Company accelerated purchases of treasury stock when compared to prior years, buying back $3.2 billion in shares. As of December 31, 2008, approximately $2.6 billion remained available for repurchase. In February 2009, 3M's Board of Directors extended this share repurchase authorization until the remaining $2.6 billion is fully utilized. For more information, refer to the table titled "Issuer Purchases of Equity Securities" in Part II, Item 5.

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Cash dividends paid to stockholders totaled $1.398 billion ($2.00 per share) in 2008, $1.380 billion ($1.92 per share) in 2007 and $1.376 billion ($1.84 per share) in 2006. 3M has paid dividends since 1916. In February 2009, the Board of Directors increased the quarterly dividend on 3M common stock by 2.0 percent to 51 cents per share, equivalent to an annual dividend of $2.04 per share. This marked the 51st consecutive year of dividend increases. Other cash flows from financing activities primarily include distributions to minority interests, excess tax benefits from stock-based compensation, changes in cash overdraft balances, and principal payments for capital leases.

Off-Balance Sheet Arrangements and Contractual Obligations:

As of December 31, 2008, the Company has not utilized special purpose entities to facilitate off-balance sheet financing arrangements. Refer to the section entitled "Warranties/Guarantees" in Note 14 for discussion of accrued product warranty liabilities and guarantees.

In addition to guarantees, 3M, in the normal course of business, periodically enters into agreements that require the Company to indemnify either major customers or suppliers for specific risks, such as claims for injury or property damage arising out of the use of 3M products or the negligence of 3M personnel, or claims alleging that 3M products infringe third-party patents or other intellectual property. While 3M's maximum exposure under these indemnification provisions cannot be estimated, these indemnifications are not expected to have a material impact on the Company's consolidated results of operations or financial condition.

A summary of the Company's significant contractual obligations as of December 31, 2008, follows:

Contractual Obligations

Payments due by year

After

(Millions)

Total

2009

2010

2011

2012

2013

2013

Long-term debt, including current portion (Note 10)

$

6,058

$

892

$

109

$

899

$

723

$

849

$

2,586

Interest on long-term debt

2,944

282

239

238

202

179

1,804

Operating leases (Note 14)

395

111

73

57

32

22

100

Capital leases (Note 14)

69

8

7

7

6

5

36

Unconditional purchase obligations and other

935

622

168

105

21

11

8

Total contractual cash obligations

$

10,401

$

1,915

$

596

$

1,306

$

984

$

1,066

$

4,534

Long-term debt payments due in 2009 include $350 million of dealer remarketable securities (final maturity 2010) and $62 million of floating rate notes (final maturity 2044). These securities are classified as the current portion of long-term debt as the result of put provisions associated with these debt instruments. Long-term debt payments due in 2010 and 2011 include floating rate notes totaling $85 million and $100 million, respectively, as a result of put provisions. Additionally, payments due in 2012 include the $224 million carrying amount of Convertible Notes, as a result of the put provision.

Unconditional purchase obligations are defined as an agreement to purchase goods or services that is enforceable and legally binding on the Company. Included in the unconditional purchase obligations category above are certain obligations related to take or pay contracts, capital commitments, service agreements and utilities. These estimates include both unconditional purchase obligations with terms in excess of one year and normal ongoing purchase obligations with terms of less than one year. Many of these commitments relate to take or pay contracts, in which 3M guarantees payment to ensure availability of products or services that are sold to customers. The Company expects to receive consideration (products or services) for these unconditional purchase obligations. Contractual capital commitments are included in the preceding table, but these commitments represent a small part of the Company's expected capital spending in 2009 and beyond. The purchase obligation amounts do not represent the entire anticipated purchases in the future, but represent only those items for which the Company is contractually obligated. The majority of 3M's products and services are purchased as needed, with no unconditional commitment. For this reason, these amounts will not provide a reliable indicator of the Company's expected future cash outflows on a stand-alone basis.

Other obligations, included in the preceding table within the caption entitled "Unconditional purchase obligations and other," include the current portion of the liability for uncertain tax positions under FIN 48. The Company is not able to reasonably estimate the timing of the long-term payments or the amount by which the liability will increase or decrease over time; therefore, the long-term portion of the net tax liability of $314 million is excluded from the preceding table. Refer to Note 8 for further details.

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As discussed in Note 11, the Company does not have a required minimum pension contribution obligation for its U.S. plans in 2009 and Company contributions to its U.S. and international pension plans are expected to be largely discretionary in 2009 and future years; therefore, amounts related to these plans are not included in the preceding table.

FINANCIAL INSTRUMENTS

The Company enters into contractual derivative arrangements in the ordinary course of business to manage foreign currency exposure, interest rate risks and commodity price risks. A financial risk management committee, composed of senior management, provides oversight for risk management and derivative activities. This committee determines the Company's financial risk policies and objectives, and provides guidelines for derivative instrument utilization. This committee also establishes procedures for control and valuation, risk analysis, counterparty credit approval, and ongoing monitoring and reporting.

The Company enters into foreign exchange forward contracts, options and swaps to hedge against the effect of exchange rate fluctuations on cash flows denominated in foreign currencies and certain intercompany financing transactions. The Company manages interest rate risks using a mix of fixed and floating rate debt. To help manage borrowing costs, the Company may enter into interest rate swaps. Under these arrangements, the Company agrees to exchange, at specified intervals, the difference between fixed and floating interest amounts calculated by reference to an agreed-upon notional principal amount. The Company manages commodity price risks through negotiated supply contracts, price protection agreements and forward physical contracts.

A Monte Carlo simulation technique was used to test the Company's exposure to changes in currency and interest rates and assess the risk of loss or benefit in after-tax earnings of financial instruments, derivatives and underlying exposures outstanding at December 31, 2008. The model (third-party bank dataset) used a 95 percent confidence level over a 12-month time horizon. The model used analyzed 17 currencies, interest rates related to three currencies, and five commodities, but does not purport to represent what actually will be experienced by the Company. This model does not include certain hedge transactions, because the Company believes their inclusion would not materially impact the results. Foreign exchange rate risk of loss or benefit increased substantially in 2008 primarily due to increases in volatility during 2008, which is one of the key drivers in the valuation model. The decline in interest rate risk of loss or benefit during 2008 was primarily due to decreases in interest rates. The following table summarizes the possible adverse and positive impacts to after-tax earnings related to these exposures.

Adverse impact on

Positive impact on

after-tax earnings

after-tax earnings

(Millions)

2008

2007

2008

2007

Foreign exchange rates

$

(108

)

$

(54

)

$

131

$

57

Interest rates

(5

)

(13

)

5

15

Commodity rates

(3

)

(3

)

-

2

The global exposures related to purchased components and materials are such that a 1 percent price change would result in a pre-tax cost or savings of approximately $63 million per year. The global energy exposure is such that a 10 percent price change would result in a pre-tax cost or savings of approximately $42 million per year. Derivative instruments are used to hedge approximately 1 percent of the purchased components and materials exposure and are used to hedge approximately 10 percent of this energy exposure.

FORWARD-LOOKING STATEMENTS

This Annual Report on Form 10-K including "Management's Discussion and Analysis of Financial Condition and Results of Operations" in Item 7, contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. The Company may also make forward-looking statements in other reports filed with the Securities and Exchange Commission, in materials delivered to stockholders and in press releases. In addition, the Company's representatives may from time to time make oral forward-looking statements.

Forward-looking statements relate to future events and typically address the Company's expected future business and financial performance. Words such as "plan," "expect," "aim," "believe," "project," "target," "anticipate," "intend," "estimate," "will," "should," "could" and other words and terms of similar meaning, typically identify such forward-looking statements. In particular, these include statements about the Company's strategy for growth, product development, market position, future performance or results of current or anticipated products, interest rates, foreign exchange rates, financial results, and the outcome of contingencies, such as legal proceedings. The Company assumes no obligation to update or revise any forward-looking statements.

Forward-looking statements are based on certain assumptions and expectations of future events and trends that are subject to risks and uncertainties. Actual future results and trends may differ materially from historical results or those

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reflected in any such forward-looking statements depending on a variety of factors. Discussion of these factors is incorporated by reference from Part I, Item 1A, "Risk Factors," of this document, and should be considered an integral part of Part II, Item 7, "Management's Discussion and Analysis of Financial Condition and Results of Operations."

Item 7A. Quantitative and Qualitative Disclosures About Market Risk.

In the context of Item 7A, market risk refers to the risk of loss arising from adverse changes in financial and derivative instrument market rates and prices, such as fluctuations in interest rates and foreign currency exchange rates. The Company discusses risk management in various places throughout this document, including discussions in Item 7 concerning Financial Condition and Liquidity, and Financial Instruments, and in the Notes to Consolidated Financial Statements (Long-Term Debt and Short-Term Borrowings, Derivatives, Fair Value Measurements, and the Derivatives and Hedging Activities accounting policy). All derivative activity is governed by written policies, and a value-at-risk analysis is provided for these derivatives. The Company does not have leveraged derivative positions. However, the Company does have contingently convertible debt that, if conditions for conversion are met, is convertible into shares of 3M common stock (refer to Note 10 in this document).

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Item 8. Financial Statements and Supplementary Data.

Index to Financial Statements

Beginning page

Management's Responsibility for Financial Reporting

41

Management's Report on Internal Control Over Financial Reporting

41

Report of Independent Registered Public Accounting Firm

42

Consolidated Statement of Income for the years ended December 31, 2008, 2007 and 2006

43

Consolidated Balance Sheet at December 31, 2008 and 2007

44

Consolidated Statement of Changes in Stockholders' Equity and ComprehensiveIncome for the years ended December 31, 2008, 2007 and 2006

45

Consolidated Statement of Cash Flows for the years ended December 31, 2008, 2007 and 2006

46

Notes to Consolidated Financial Statements

47

Note 1.

Significant Accounting Policies

47

Note 2.

Acquisitions and Divestitures

53

Note 3.

Goodwill and Intangible Assets

58

Note 4.

Restructuring Actions and Exit Activities

59

Note 5.

Supplemental Balance Sheet Information

63

Note 6.

Supplemental Stockholders' Equity and Accumulated Other Comprehensive Income Information

65

Note 7.

Supplemental Cash Flow Information

66

Note 8.

Income Taxes

67

Note 9.

Marketable Securities

69

Note 10.

Long-Term Debt and Short-Term Borrowings

71

Note 11.

Pension and Postretirement Benefit Plans

73

Note 12.

Derivatives

79

Note 13.

Fair Value Measurements

81

Note 14.

Commitments and Contingencies

84

Note 15.

Employee Savings and Stock Ownership Plans

92

Note 16.

Stock-Based Compensation

93

Note 17.

Business Segments

95

Note 18.

Geographic Areas

98

Note 19.

Quarterly Data (Unaudited)

98

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Table of Contents

Management's Responsibility for Financial Reporting

Management is responsible for the integrity and objectivity of the financial information included in this report. The financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America. Where necessary, the financial statements reflect estimates based on management's judgment.

Management has established and maintains a system of internal accounting and other controls for the Company and its subsidiaries. This system and its established accounting procedures and related controls are designed to provide reasonable assurance that assets are safeguarded, that the books and records properly reflect all transactions, that policies and procedures are implemented by qualified personnel, and that published financial statements are properly prepared and fairly presented. The Company's system of internal control is supported by widely communicated written policies, including business conduct policies, which are designed to require all employees to maintain high ethical standards in the conduct of Company affairs. Internal auditors continually review the accounting and control system.

3M Company

Management's Report on Internal Control Over Financial Reporting

Management is responsible for establishing and maintaining an adequate system of internal control over financial reporting. Management conducted an assessment of the Company's internal control over financial reporting based on the framework established by the Committee of Sponsoring Organizations of the Treadway Commission in Internal Control - Integrated Framework . Based on the assessment, management concluded that, as of December 31, 2008, the Company's internal control over financial reporting is effective.

Management's assessment of the effectiveness of the Company's internal control over financial reporting as of December 31, 2008 excluded Aearo, which was acquired by the Company in April 2008 in a purchase business combination. Aearo is a wholly-owned subsidiary of the Company whose total assets and total net sales represented less than 10% of consolidated total assets and less than 2% of consolidated net sales, respectively, of the Company as of and for the year ended December 31, 2008. Companies are allowed to exclude acquisitions from their assessment of internal control over financial reporting during the first year of an acquisition while integrating the acquired company under guidelines established by the Securities and Exchange Commission.

The Company's internal control over financial reporting as of December 31, 2008 has been audited by PricewaterhouseCoopers LLP, an independent registered public accounting firm, as stated in their report which is included herein, which expresses an unqualified opinion on the effectiveness of the Company's internal control over financial reporting as of December 31, 2008.

3M Company

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Report of Independent Registered Public Accounting Firm

To the Stockholders and Board of Directors of 3M Company:

In our opinion, the consolidated financial statements listed in the accompanying index present fairly, in all material respects, the financial position of 3M Company and its subsidiaries (the "Company") at December 31, 2008 and 2007, and the results of their operations and their cash flows for each of the three years in the period ended December 31, 2008 in conformity with accounting principles generally accepted in the United States of America. Also in our opinion, the Company maintained, in all material respects, effective internal control over financial reporting as of December 31, 2008, based on criteria established in Internal Control - Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO). The Company's management is responsible for these financial statements, for maintaining effective internal control over financial reporting and for its assessment of the effectiveness of internal control over financial reporting, included in "Management's Report on Internal Control Over Financial Reporting" in the accompanying index. Our responsibility is to express opinions on these financial statements and on the Company's internal control over financial reporting based on our integrated audits. We conducted our audits in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audits to obtain reasonable assurance about whether the financial statements are free of material misstatement and whether effective internal control over financial reporting was maintained in all material respects. Our audits of the financial statements included examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. Our audit of internal control over financial reporting included obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness exists, and testing and evaluating the design and operating effectiveness of internal control based on the assessed risk. Our audits also included performing such other procedures as we considered necessary in the circumstances. We believe that our audits provide a reasonable basis for our opinions.

As discussed in Note 1 to the consolidated financial statements, the Company changed the manner in which it accounts for defined benefit pension and other post-retirement plans in 2006 and the manner in which it accounts for uncertain tax positions in 2007.

A company's internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. A company's internal control over financial reporting includes those policies and procedures that (i) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (ii) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the company are being made only in accordance with authorizations of management and directors of the company; and (iii) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the company's assets that could have a material effect on the financial statements.

As described in "Management's Report on Internal Control Over Financial Reporting" in the accompanying index, management has excluded Aearo from its assessment of internal control over financial reporting as of December 31, 2008 because it was acquired by the Company in a purchase business combination during 2008. We have also excluded Aearo from our audit of internal control over financial reporting. Aearo is a wholly-owned subsidiary of the Company whose total assets and total net sales represent less than 10% and less than 2%, respectively, of the related consolidated financial statement amounts as of and for the year ended December 31, 2008.

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

/s/ PricewaterhouseCoopers LLP

PricewaterhouseCoopers LLP

Minneapolis, Minnesota

February 10, 2009

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Table of Contents

Consolidated Statement of Income

3M Company and Subsidiaries

Years ended December 31

(Millions, except per share amounts)

2008

2007

2006

Net sales

$

25,269

$

24,462

$

22,923

Operating expenses

Cost of sales

13,379

12,735

11,713

Selling, general and administrative expenses

5,245

5,015

5,066

Research, development and related expenses

1,404

1,368

1,522

(Gain)/loss on sale of businesses

23

(849

)

(1,074

)

Total

20,051

18,269

17,227

Operating income

5,218

6,193

5,696

Interest expense and income

Interest expense

215

210

122

Interest income

(105

)

(132

)

(51

)

Total

110

78

71

Income before income taxes and minority interest

5,108

6,115

5,625

Provision for income taxes

1,588

1,964

1,723

Minority interest

60

55

51

Net income

$

3,460

$

4,096

$

3,851

Weighted average common shares outstanding - basic

699.2

718.3

747.5

Earnings per share - basic

$

4.95

$

5.70

$

5.15

Weighted average common shares outstanding - diluted

707.2

732.0

761.0

Earnings per share - diluted

$

4.89

$

5.60

$

5.06

Cash dividends paid per common share

$

2.00

$

1.92

$

1.84

The accompanying Notes to Consolidated Financial Statements are an integral part of this statement.

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Table of Contents

Consolidated Balance Sheet

3M Company and Subsidiaries

At December 31

(Dollars in millions, except per share amount)

2008

2007

Assets

Current assets

Cash and cash equivalents

$

1,849

$

1,896

Marketable securities - current

373

579

Accounts receivable - net of allowances of $85 and $75

3,195

3,362

Inventories

Finished goods

1,505

1,349

Work in process

851

880

Raw materials and supplies

657

623

Total inventories

3,013

2,852

Other current assets

1,168

1,149

Total current assets

9,598

9,838

Marketable securities - non-current

352

480

Investments

286

298

Property, plant and equipment

18,812

18,390

Less: Accumulated depreciation

(11,926

)

(11,808

)

Property, plant and equipment - net

6,886

6,582

Goodwill

5,753

4,589

Intangible assets - net

1,398

801

Prepaid pension and postretirement benefits

36

1,378

Other assets

1,238

728

Total assets

$

25,547

$

24,694

Liabilities and Stockholders' Equity

Current liabilities

Short-term borrowings and current portion of long-term debt

$

1,552

$

901

Accounts payable

1,301

1,505

Accrued payroll

644

580

Accrued income taxes

350

543

Other current liabilities

1,992

1,833

Total current liabilities

5,839

5,362

Long-term debt

5,166

4,019

Pension and postretirement benefits

2,847

1,348

Other liabilities

1,816

2,218

Total liabilities

$

15,668

$

12,947

Commitments and contingencies (Note 14)

Stockholders' equity

Common stock, par value $.01 per share

9

9

Shares outstanding - 2008: 693,543,287

Shares outstanding - 2007: 709,156,031

Additional paid-in capital

3,001

2,785

Retained earnings

22,248

20,316

Treasury stock

(11,676

)

(10,520

)

Unearned compensation

(57

)

(96

)

Accumulated other comprehensive income (loss)

(3,646

)

(747

)

Stockholders' equity - net

9,879

11,747

Total liabilities and stockholders' equity

$

25,547

$

24,694

The accompanying Notes to Consolidated Financial Statements are an integral part of this statement.

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Table of Contents

Consolidated Statement of Changes in Stockholders' Equity and Comprehensive Income

3M Company and Subsidiaries

Years Ended December 31

(Millions)

2008

2007

2006

Common Stock, par value

$

9

$

9

$

9

Additional Paid-in Capital

Beginning balance

2,785

2,484

2,225

Stock-based compensation expense (excluding tax benefit)

197

228

200

Stock-based compensation tax benefit

19

73

59

Ending balance

3,001

2,785

2,484

Retained Earnings

Beginning balance

20,316

17,933

15,715

Adjustment to beginning balance to initially apply FIN 48

-

(1

)

-

Net income

3,460

4,096

3,851

Dividends paid

(1,398

)

(1,380

)

(1,376

)

Issuances pursuant to stock option and benefit plans

(130

)

(332

)

(257

)

Ending balance

22,248

20,316

17,933

Treasury Stock

Beginning balance

(10,520

)

(8,456

)

(6,965

)

Reacquired stock

(1,603

)

(3,237

)

(2,332

)

Issuances pursuant to stock option and benefit plans

447

1,160

841

Issuances pursuant to acquisitions

-

13

-

Ending balance

(11,676

)

(10,520

)

(8,456

)

Unearned Compensation

Beginning balance

(96

)

(138

)

(178

)

Amortization of unearned compensation

39

42

40

Ending balance

(57

)

(96

)

(138

)

Accumulated Other Comprehensive Income (Loss)

Beginning balance

(747

)

(1,873

)

(411

)

Cumulative translation adjustment

(888

)

532

506

Defined benefit pension and postretirement plans adjustment

(2,072

)

614

7

Adjustment to initially apply SFAS No. 158

-

-

(1,918

)

Debt and equity securities - unrealized gain (loss)

(11

)

(10

)

(1

)

Cash flow hedging instruments - unrealized gain (loss)

72

(10

)

(56

)

Ending balance

(3,646

)

(747

)

(1,873

)

Total Stockholder's Equity

$

9,879

$

11,747

$

9,959

Comprehensive Income

Net income

3,460

4,096

3,851

Cumulative translation adjustment

(888

)

532

506

Defined benefit pension and postretirement plans adjustment

(2,072

)

614

7

Debt and equity securities - unrealized gain (loss)

(11

)

(10

)

(1

)

Cash flow hedging instruments - unrealized gain (loss)

72

(10

)

(56

)

Total Comprehensive Income

$

561

$

5,222

$

4,307

Supplemental share information:

2008

2007

2006

Treasury stock

Beginning balance

234.9

209.7

189.5

Reacquired stock

21.4

39.7

31.2

Issuances pursuant to stock options and benefit plans

(5.8

)

(14.3

)

(11.0

)

Issuances pursuant to acquisitions

-

(0.2

)

-

Ending balance

250.5

234.9

209.7

The accompanying Notes to Consolidated Financial Statements are an integral part of this statement.

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Table of Contents

Consolidated Statement of Cash Flows

3M Company and Subsidiaries

Years ended December 31

(Millions)

2008

2007

2006

Cash Flows from Operating Activities

Net income

$

3,460

$

4,096

$

3,851

Adjustments to reconcile net income to net cash provided by operating activities

Depreciation and amortization

1,153

1,072

1,079

Company pension and postretirement contributions

(474

)

(379

)

(385

)

Company pension and postretirement expense

105

255

440

Stock-based compensation expense

202

228

200

(Gain)/loss from sale of businesses

23

(849

)

(1,074

)

Deferred income taxes

118

11

(316

)

Excess tax benefits from stock-based compensation

(21

)

(74

)

(60

)

Changes in assets and liabilities

Accounts receivable

197

(35

)

(103

)

Inventories

(127

)

(54

)

(309

)

Accounts payable

(224

)

(4

)

68

Accrued income taxes

(162

)

(45

)

138

Product and other insurance receivables and claims

153

158

58

Other - net

130

(105

)

252

Net cash provided by operating activities

4,533

4,275

3,839

Cash Flows from Investing Activities

Purchases of property, plant and equipment (PP&E)

(1,471

)

(1,422

)

(1,168

)

Proceeds from sale of PP&E and other assets

87

103

49

Acquisitions, net of cash acquired

(1,394

)

(539

)

(888

)

Purchases of marketable securities and investments

(2,211

)

(8,194

)

(3,253

)

Proceeds from sale of marketable securities and investments

1,810

6,902

2,287

Proceeds from maturities of marketable securities

692

886

304

Proceeds from sale of businesses

88

897

1,209

Net cash used in investing activities

(2,399

)

(1,367

)

(1,460

)

Cash Flows from Financing Activities

Change in short-term debt - net

361

(1,222

)

882

Repayment of debt (maturities greater than 90 days)

(1,080

)

(1,580

)

(440

)

Proceeds from debt (maturities greater than 90 days)

1,756

4,024

693

Purchases of treasury stock

(1,631

)

(3,239

)

(2,351

)

Reissuances of treasury stock

289

796

523

Dividends paid to stockholders

(1,398

)

(1,380

)

(1,376

)

Distributions to minority interests

(23

)

(20

)

(38

)

Excess tax benefits from stock-based compensation

21

74

60

Other - net

(61

)

-

(14

)

Net cash used in financing activities

(1,766

)

(2,547

)

(2,061

)

Effect of exchange rate changes on cash and cash equivalents

(415

)

88

57

Net increase/(decrease) in cash and cash equivalents

(47

)

449

375

Cash and cash equivalents at beginning of year

1,896

1,447

1,072

Cash and cash equivalents at end of year

$

1,849

$

1,896

$

1,447

The accompanying Notes to Consolidated Financial Statements are an integral part of this statement.

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Notes to Consolidated Financial Statements

NOTE 1.  Significant Accounting Policies

Consolidation: 3M is a diversified global manufacturer, technology innovator and marketer of a wide variety of products. All significant subsidiaries are consolidated. All significant intercompany transactions are eliminated. As used herein, the term "3M" or "Company" refers to 3M Company and subsidiaries unless the context indicates otherwise.

Foreign currency translation: Local currencies generally are considered the functional currencies outside the United States. Assets and liabilities for operations in local-currency environments are translated at year-end exchange rates. Income and expense items are translated at average rates of exchange prevailing during the year. Cumulative translation adjustments are recorded as a component of accumulated other comprehensive income (loss) in stockholders' equity.

Reclassifications: Certain amounts in the prior years' consolidated financial statements have been reclassified to conform to the current year presentation.

Use of estimates: The preparation of financial statements in conformity with U.S. generally accepted accounting principles requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and the disclosure of contingent assets and liabilities at the date of the financial statements, and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from these estimates.

Cash and cash equivalents: Cash and cash equivalents consist of cash and temporary investments with maturities of three months or less when purchased.

Investments: Investments primarily include the cash surrender value of life insurance policies, equity and cost method investments, and real estate not used in the business. Investments in life insurance are reported at the amount that could be realized under contract at the balance sheet date, with any changes in cash surrender value or contract value during the period accounted for as an adjustment of premiums paid. Available-for-sale investments are recorded at fair value. Unrealized gains and losses relating to investments classified as available-for-sale are recorded as a component of accumulated other comprehensive income (loss) in stockholders' equity.

Inventories: Inventories are stated at the lower of cost or market, with cost generally determined on a first-in, first-out basis.

Property, plant and equipment: Property, plant and equipment, including capitalized interest and internal engineering costs, are recorded at cost. Depreciation of property, plant and equipment generally is computed using the straight-line method based on the estimated useful lives of the assets. The estimated useful lives of buildings and improvements primarily range from 10 to 40 years, with the majority in the range of 20 to 40 years. The estimated useful lives of machinery and equipment primarily range from three to 15 years, with the majority in the range of five to 10 years. Fully depreciated assets are retained in property and accumulated depreciation accounts until disposal. Upon disposal, assets and related accumulated depreciation are removed from the accounts and the net amount, less proceeds from disposal, is charged or credited to operations. Property, plant and equipment amounts are reviewed for impairment whenever events or changes in circumstances indicate that the carrying amount of an asset (asset group) may not be recoverable. An impairment loss would be recognized when the carrying amount of an asset exceeds the estimated undiscounted future cash flows expected to result from the use of the asset and its eventual disposition. The amount of the impairment loss to be recorded is calculated by the excess of the asset's carrying value over its fair value. Fair value is generally determined using a discounted cash flow analysis.

Conditional asset retirement obligations: Under Financial Accounting Standards Board (FASB) Interpretation No. 47, "Accounting for Conditional Asset Retirement Obligations" (FIN 47), a liability is initially recorded at fair value for an asset retirement obligation associated with the retirement of tangible long-lived assets in the period in which it is incurred if a reasonable estimate of fair value can be made. Conditional asset retirement obligations exist for certain of the Company's long-term assets. The obligation is initially measured at fair value using expected present value techniques. Over time the liabilities are accreted for the change in their present value and the initial capitalized costs are depreciated over the useful lives of the related assets. FIN 47, was effective December 31, 2005, and its adoption resulted in the recognition of an asset retirement obligation liability of $59 million at December 31, 2005, and an after-tax charge of $35 million for 2005, which was reflected as a cumulative effect of change in accounting principle in the Consolidated Statement of Income. The asset retirement obligation liability was $62 million and $59 million, respectively, at December 31, 2008 and 2007.

Goodwill: Goodwill is the excess of cost of an acquired entity over the amounts assigned to assets acquired and liabilities assumed in a business combination. Goodwill is not amortized. Goodwill is tested for impairment annually, and will be tested for impairment between annual tests if an event occurs or circumstances change that would indicate the carrying amount may be impaired. Impairment testing for goodwill is done at a reporting unit level, with all goodwill assigned to a

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reporting unit. Reporting units are one level below the business segment level, but can be combined when reporting units within the same segment have similar economic characteristics. An impairment loss generally would be recognized when the carrying amount of the reporting unit's net assets exceeds the estimated fair value of the reporting unit. The estimated fair value of a reporting unit is determined using earnings for the reporting unit multiplied by a price/earnings ratio for comparable industry groups, or by using a discounted cash flow analysis. The price/earnings ratio is adjusted downward, if necessary, to take into consideration the market value of the Company.

Intangible assets: Intangible assets include patents, tradenames and other intangible assets acquired from an independent party. Intangible assets with an indefinite life, namely certain tradenames, are not amortized. Intangible assets with a definite life are amortized on a straight-line basis, with estimated useful lives ranging from one to 20 years. Indefinite-lived intangible assets are tested for impairment annually, and will be tested for impairment between annual tests if an event occurs or circumstances change that would indicate that the carrying amount may be impaired. Intangible assets with a definite life are tested for impairment whenever events or circumstances indicate that the carrying amount of an asset (asset group) may not be recoverable. An impairment loss is recognized when the carrying amount of an asset exceeds the estimated undiscounted cash flows used in determining the fair value of the asset. The amount of the impairment loss to be recorded is calculated by the excess of the asset's carrying value over its fair value. Fair value is generally determined using a discounted cash flow analysis. Costs related to internally developed intangible assets, such as patents, are expensed as incurred, primarily in "Research, development and related expenses."

Revenue (sales) recognition: The Company sells a wide range of products to a diversified base of customers around the world and has no material concentration of credit risk. Revenue is recognized when the risks and rewards of ownership have substantively transferred to customers. This condition normally is met when the product has been delivered or upon performance of services. The Company records estimated reductions to revenue or records expense for customer and distributor incentives, primarily comprised of rebates and free goods, at the time of the initial sale. These sales incentives are accounted for in accordance with EITF Issue No. 01-9, "Accounting for Consideration Given by a Vendor to a Customer (Including a Reseller of the Vendor's Products)". The estimated reductions to revenue for rebates are based on the sales terms, historical experience, trend analysis and projected market conditions in the various markets served. Since the Company serves numerous markets, the rebate programs offered vary across businesses, but the most common incentive relates to amounts paid or credited to customers for achieving defined volume levels or growth objectives. Free goods are accounted for as an expense and recorded in cost of sales. Sales, use, value-added and other excise taxes are not recognized in revenue.

The majority of 3M's sales agreements are for standard products and services with customer acceptance occurring upon delivery of the product or performance of the service. 3M also enters into agreements that contain multiple elements (such as equipment, installation and service) or non-standard terms and conditions. For multiple-element arrangements, 3M recognizes revenue for delivered elements when it has stand-alone value to the customer, the fair values of undelivered elements are known, customer acceptance of the delivered elements has occurred, and there are only customary refund or return rights related to the delivered elements. In addition to the preceding conditions, equipment revenue is not recorded until the installation has been completed if equipment acceptance is dependent upon installation, or if installation is essential to the functionality of the equipment. Installation revenues are not recorded until installation has been completed. For prepaid service contracts, sales revenue is recognized on a straight-line basis over the term of the contract, unless historical evidence indicates the costs are incurred on other than a straight-line basis. License fee revenue is recognized as earned, and no revenue is recognized until the inception of the license term. On occasion, agreements will contain milestones, or 3M will recognize revenue based on proportional performance. For these agreements, and depending on the specifics, 3M may recognize revenue upon completion of a substantive milestone, or in proportion to costs incurred to date compared with the estimate of total costs to be incurred.

Accounts Receivable and Allowances: Trade accounts receivable are recorded at the invoiced amount and do not bear interest. The Company maintains allowances for bad debts, cash discounts, product returns and various other items. The allowance for doubtful accounts and product returns is based on the best estimate of the amount of probable credit losses in existing accounts receivable and anticipated sales returns. The Company determines the allowances based on historical write-off experience by industry and regional economic data and historical sales returns. The Company reviews the allowance for doubtful accounts monthly. The Company does not have any significant off-balance-sheet credit exposure related to its customers.

Advertising and merchandising: These costs are charged to operations in the year incurred, and totaled $468 million in 2008, $469 million in 2007 and $471 million in 2006.

Research, development and related expenses: These costs are charged to operations in the year incurred and are shown on a separate line of the Consolidated Statement of Income. Research, development and related expenses totaled $1.404 billion in 2008, $1.368 billion in 2007 and $1.522 billion in 2006. In 2006, this included a $95 million in-process research

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and development charge (discussed in Note 2) and $75 million in restructuring actions (Note 4). Research and development expenses, covering basic scientific research and the application of scientific advances in the development of new and improved products and their uses, totaled $851 million in 2008, $788 million in 2007, and $943 million in 2006. Related expenses primarily include technical support provided by 3M to customers who are using existing 3M products, and internally developed patent costs, which include costs and fees incurred to prepare, file, secure and maintain patents.

Internal-use software: The Company capitalizes direct costs of materials and services used in the development of internal-use software. Amounts capitalized are amortized on a straight-line basis over a period of three to five years and are reported as a component of machinery and equipment within property, plant and equipment.

Environmental: Environmental expenditures relating to existing conditions caused by past operations that do not contribute to current or future revenues are expensed. Reserves for liabilities for anticipated remediation costs are recorded on an undiscounted basis when they are probable and reasonably estimable, generally no later than the completion of feasibility studies or the Company's commitment to a plan of action. Environmental expenditures for capital projects that contribute to current or future operations generally are capitalized and depreciated over their estimated useful lives.

Income taxes: The provision for income taxes is determined using the asset and liability approach. Under this approach, deferred income taxes represent the expected future tax consequences of temporary differences between the carrying amounts and tax basis of assets and liabilities. The Company records a valuation allowance to reduce its deferred tax assets when uncertainty regarding their reliability exists. As of December 31, 2008, no significant valuation allowances were recorded. As of January 1, 2007, the Company adopted FASB Interpretation No. 48 (FIN 48), "Accounting for Uncertainty in Income Taxes, an interpretation of FASB Statement No. 109". 3M follows FIN 48 guidance to record uncertainties and judgments in the application of complex tax regulations in a multitude of jurisdictions (refer to Note 8 for additional information).

Earnings per share: The difference in the weighted average shares outstanding for calculating basic and diluted earnings per share is attributable to the dilution associated with the Company's stock-based compensation plans. Certain Management Stock Ownership Program average options outstanding during the years 2008, 2007 and 2006 were not included in the computation of diluted earnings per share because they would not have had a dilutive effect (41.0 million average options for 2008, 21.6 million average options for 2007, and 31.5 million average options for 2006). As discussed in Note 10, the conditions for conversion related to the Company's Convertible Notes have never been met. If the conditions for conversion are met, 3M may choose to pay in cash and/or common stock; however, if this occurs, the Company has the intent and ability to settle this debt security in cash. Accordingly, there was no impact on 3M's diluted earnings per share. The computations for basic and diluted earnings per share for the years ended December 31 follow:

Earnings Per Share Computations

(Amounts in millions, except per share amounts)

2008

2007

2006

Numerator:

Net income

$

3,460

$

4,096

$

3,851

Denominator:

Denominator for weighted average common shares outstanding - basic

699.2

718.3

747.5

Dilution associated with the Company's stock-based compensation plans

8.0

13.7

13.5

Denominator for weighted average common shares outstanding - diluted

707.2

732.0

761.0

Earnings per share - basic

$

4.95

$

5.70

$

5.15

Earnings per share - diluted

$

4.89

$

5.60

$

5.06

Stock-based compensation: The Company recognizes compensation expense for both its General Employees' Stock Purchase Plan (GESPP) and the Long-Term Incentive Plan (LTIP). Under SFAS No. 123R, "Share-Based Payment", and related interpretations, the fair value of the share-based compensation is determined at the grant date and the recognition of the related expense is recorded over the period in which the share-based compensation vests. The Company adopted SFAS No. 123R effective January 1, 2006, using the modified retrospective method. All prior periods were restated to give effect to the fair-value-based method of accounting for awards granted in fiscal years

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beginning on or after January 1, 1995. The Company elected to use a specified "short-cut" method to calculate the historical pool of windfall tax benefits upon adoption of SFAS No. 123R. Refer to Note 16 for additional information.

Comprehensive income: Total comprehensive income and the components of accumulated other comprehensive income (loss) are presented in the Consolidated Statement of Changes in Stockholders' Equity and Comprehensive Income. Accumulated other comprehensive income (loss) is composed of foreign currency translation effects (including hedges of net investments in international companies), defined benefit pension and postretirement plan adjustments, unrealized gains and losses on available-for-sale debt and equity securities, and unrealized gains and losses on cash flow hedging instruments.

Derivatives and hedging activities: All derivative instruments within the scope of SFAS No. 133, "Accounting for Derivative Instruments and Hedging Activities," are recorded on the balance sheet at fair value. The Company uses interest rate swaps, currency and commodity price swaps, and foreign currency forward and option contracts to manage risks generally associated with foreign exchange rate, interest rate and commodity market volatility. All hedging instruments that qualify for hedge accounting are designated and effective as hedges, in accordance with U.S. generally accepted accounting principles. If the underlying hedged transaction ceases to exist, all changes in fair value of the related derivatives that have not been settled are recognized in current earnings. Instruments that do not qualify for hedge accounting are marked to market with changes recognized in current earnings. The Company does not hold or issue derivative financial instruments for trading purposes and is not a party to leveraged derivatives. However, the Company does have contingently convertible debt that, if conditions for conversion are met, is convertible into shares of 3M common stock (refer to Note 10 in this document).

New Accounting Pronouncements

In June 2006, the Financial Accounting Standards Board (FASB) issued Interpretation No. 48 (FIN 48), "Accounting for Uncertainty in Income Taxes, an interpretation of FASB Statement No. 109."  FIN 48 was effective as of January 1, 2007. Refer to Note 8 for additional information concerning this standard.

In September 2006, the FASB issued Statement of Financial Accounting Standards (SFAS) No. 157, "Fair Value Measurements." SFAS No. 157 establishes a single definition of fair value and a framework for measuring fair value, sets out a fair value hierarchy to be used to classify the source of information used in fair value measurements, and requires new disclosures of assets and liabilities measured at fair value based on their level in the hierarchy. This statement applies under other accounting pronouncements that require or permit fair value measurements. In February 2008, the FASB issued Staff Positions (FSPs) No. 157-1 and No. 157-2, which, respectively, remove leasing transactions from the scope of SFAS No. 157 and defer its effective date for one year relative to certain nonfinancial assets and liabilities. As a result, the application of the definition of fair value and related disclosures of SFAS No. 157 (as impacted by these two FSPs) was effective for 3M beginning January 1, 2008 on a prospective basis with respect to fair value measurements of (a) nonfinancial assets and liabilities that are recognized or disclosed at fair value in the Company's financial statements on a recurring basis (at least annually) and (b) all financial assets and liabilities. This adoption did not have a material impact on 3M's consolidated results of operations or financial condition. The remaining aspects of SFAS No. 157 for which the effective date was deferred under FSP No. 157-2 have been evaluated by the Company. Areas impacted by the deferral relate to nonfinancial assets and liabilities that are measured at fair value, but are recognized or disclosed at fair value on a nonrecurring basis. This deferral applies to such items as nonfinancial assets and liabilities initially measured at fair value in a business combination (but not measured at fair value in subsequent periods) or nonfinancial long-lived asset groups measured at fair value for an impairment assessment. The effects of these remaining aspects of SFAS No. 157 are to be applied by 3M to fair value measurements prospectively beginning January 1, 2009. The Company does not expect them to have a material impact on 3M's consolidated results of operations or financial condition. Refer to Note 13 for disclosures required by this new pronouncement.

In early October 2008, the FASB issued FSP No. 157-3, "Determining the Fair Value of a Financial Asset When the Market for That Asset is Not Active," which amended SFAS No. 157 to illustrate key considerations in determining the fair value of a financial asset in an inactive market. This FSP was effective for 3M beginning with the quarter ended September 30, 2008. Its additional guidance was incorporated in the measurements of fair value of applicable financial assets disclosed in Note 13 and did not have a material impact on 3M's consolidated results of operations or financial condition.

In September 2006, the FASB issued SFAS No. 158, "Employers' Accounting for Defined Benefit Pension and Other Postretirement Plans, an amendment of FASB Statements No. 87, 88, 106 and 132(R)." Refer to Note 11 for additional information concerning this standard.

In February 2007, the FASB issued SFAS No. 159, "The Fair Value Option for Financial Assets and Financial Liabilities". SFAS No. 159 permits an entity to choose, at specified election dates, to measure eligible financial

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instruments and certain other items at fair value that are not currently required to be measured at fair value. An entity reports unrealized gains and losses on items for which the fair value option has been elected in earnings at each subsequent reporting date. Upfront costs and fees related to items for which the fair value option is elected are recognized in earnings as incurred and not deferred. SFAS No. 159 also established presentation and disclosure requirements designed to facilitate comparisons between entities that choose different measurement attributes for similar types of assets and liabilities. SFAS No. 159 was effective for financial statements issued for fiscal years beginning after November 15, 2007 (January 1, 2008 for 3M) and interim periods within those fiscal years. At the effective date, an entity could elect the fair value option for eligible items that existed at that date. The entity was required to report the effect of the first remeasurement to fair value as a cumulative-effect adjustment to the opening balance of retained earnings. The Company did not elect the fair value option for eligible items that existed as of January 1, 2008.

In June 2007, the FASB's Emerging Issues Task Force reached a consensus on EITF Issue No. 07-3, "Accounting for Nonrefundable Advance Payments for Goods or Services to Be Used in Future Research and Development Activities" that would require nonrefundable advance payments made by the Company for future R&D activities to be capitalized and recognized as an expense as the goods or services are received by the Company. EITF Issue No. 07-3 was effective for 3M with respect to new arrangements entered into beginning January 1, 2008. EITF Issue No. 07-3 did not have a material impact on 3M's consolidated results of operations or financial condition.

In December 2007, the FASB issued SFAS No. 141R, "Business Combinations," which changes the accounting for business acquisitions. SFAS No. 141R requires the acquiring entity in a business combination to recognize all (and only) the assets acquired and liabilities assumed in the transaction and establishes the acquisition-date fair value as the measurement objective for all assets acquired and liabilities assumed in a business combination. Certain provisions of this standard will, among other things, impact the determination of acquisition-date fair value of consideration paid in a business combination (including contingent consideration); exclude transaction costs from acquisition accounting; and change accounting practices for acquired contingencies, acquisition-related restructuring costs, in-process research and development, indemnification assets, and tax benefits. For 3M, SFAS No. 141R is effective for business combinations and adjustments to an acquired entity's deferred tax asset and liability balances occurring after December 31, 2008. This standard will have no immediate impact upon adoption by 3M, but will result in items such as transaction and acquisition related-restructuring costs with respect to business combinations closing after December 31, 2008 being charged to expense when incurred. The Company considers this standard when evaluating potential future transactions to which it would apply.

In December 2007, the FASB issued SFAS No. 160, "Noncontrolling Interests in Consolidated Financial Statements, an amendment of ARB No. 51," which establishes new standards governing the accounting for and reporting of noncontrolling interests (NCIs) in partially owned consolidated subsidiaries and the loss of control of subsidiaries. Certain provisions of this standard indicate, among other things, that NCIs (previously referred to as minority interests) be treated as a separate component of equity, not as a liability; that increases and decreases in the parent's ownership interest that leave control intact be treated as equity transactions, rather than as step acquisitions or dilution gains or losses; and that losses of a partially owned consolidated subsidiary be allocated to the NCI even when such allocation might result in a deficit balance. This standard also requires changes to certain presentation and disclosure requirements. For 3M, SFAS No. 160 is effective beginning January 1, 2009. The provisions of the standard are to be applied to all NCIs prospectively, except for the presentation and disclosure requirements, which are to be applied retrospectively to all periods presented. As a result, upon adoption, 3M expects to retroactively reclassify the "Minority interest in subsidiaries" balance currently included in the "Other liabilities" section of the consolidated balance sheet to a new component of equity with respect to NCIs in consolidated subsidiaries. This adoption will impact the presentation of 3M's consolidated balance sheet and consolidated statement of income; however, the Company does not believe it will have a material impact on 3M's consolidated financial position or results of operations.

In December 2007, the FASB ratified the Emerging Issues Task Force consensus on EITF Issue No. 07-1, "Accounting for Collaborative Arrangements" that discusses how parties to a collaborative arrangement (which does not establish a legal entity within such arrangement) should account for various activities. The consensus indicates that costs incurred and revenues generated from transactions with third parties (i.e. parties outside of the collaborative arrangement) should be reported by the collaborators on the respective line items in their income statements pursuant to EITF Issue No. 99-19, "Reporting Revenue Gross as a Principal Versus Net as an Agent." Additionally, the consensus provides that income statement characterization of payments between the participants in a collaborative arrangement should be based upon existing authoritative pronouncements; analogy to such pronouncements if not within their scope; or a reasonable, rational, and consistently applied accounting policy election. EITF Issue No. 07-1 is effective for 3M beginning January 1, 2009 and is to be applied retrospectively to all periods presented for collaborative arrangements existing as of the date of adoption. The Company does not expect EITF Issue No. 07-1 to have a material impact on 3M's consolidated results of operations or financial condition.

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In March 2008, the FASB issued SFAS No. 161, "Disclosures about Derivative Instruments and Hedging Activities," which will require increased disclosures about an entity's strategies and objectives for using derivative instruments; the location and amounts of derivative instruments in an entity's financial statements; how derivative instruments and related hedged items are accounted for under SFAS No. 133, "Accounting for Derivative Instruments and Hedging Activities;" and how derivative instruments and related hedged items affect its financial position, financial performance, and cash flows. Certain disclosures will also be required with respect to derivative features that are credit-risk-related. SFAS No. 161 is effective for 3M beginning January 1, 2009 on a prospective basis. Since this standard impacts disclosures only, the adoption will not have a material impact on 3M's consolidated results of operations or financial condition.

In April 2008, the FASB issued FSP No. FAS 142-3, "Determination of the Useful Life of Intangible Assets," which amends the list of factors an entity should consider in developing renewal or extension assumptions used in determining the useful life of recognized intangible assets under SFAS No. 142, "Goodwill and Other Intangible Assets." The new guidance applies to (1) intangible assets that are acquired individually or with a group of other assets and (2) intangible assets acquired in both business combinations and asset acquisitions. Under FSP No. FAS 142-3, entities estimating the useful life of a recognized intangible asset must consider their historical experience in renewing or extending similar arrangements or, in the absence of historical experience, must consider assumptions that market participants would use about renewal or extension. For 3M, this FSP will require certain additional disclosures beginning January 1, 2009 and application to useful life estimates prospectively for intangible assets acquired after December 31, 2008. The Company does not expect this standard to have a material impact on 3M's consolidated results of operations or financial condition.

In May 2008, the FASB issued FSP No. APB 14-1, "Accounting for Convertible Debt Instruments That May Be Settled in Cash Upon Conversion (Including Partial Cash Settlement)." This FSP applies to convertible debt securities that, upon conversion by the holder, may be settled by the issuer fully or partially in cash (rather than settled fully in shares) and specifies that issuers of such instruments should separately account for the liability and equity components in a manner that reflects the issuer's nonconvertible debt borrowing rate when related interest cost is recognized. This FSP is effective for 3M beginning January 1, 2009 with retrospective application to all periods presented. This standard impacts the Company's "Convertible Notes" (refer to Note 10 for more detail), and will require that additional interest expense essentially equivalent to the portion of issuance proceeds be retroactively allocated to the instrument's equity component and be recognized over the period from the Convertible Notes' issuance on November 15, 2002 through November 15, 2005 (the first date holders of these Notes had the ability to put them back to 3M). 3M has evaluated the impact of this standard and anticipates that its retrospective application will have no impact on results of operations for periods following 2005, but on post-2005 consolidated balance sheets this will result in an increase of approximately $22 million in opening additional paid in capital and a corresponding decrease in opening retained earnings.

In November 2008, the FASB ratified the Emerging Issues Task Force (EITF) consensus on Issue No. 08-6, "Equity Method Investment Accounting Considerations" (EITF 08-6) which addresses certain effects of SFAS Nos. 141R and 160 on an entity's accounting for equity-method investments. The consensus indicates, among other things, that transaction costs for an investment should be included in the cost of the equity-method investment (and not expensed) and shares subsequently issued by the equity-method investee that reduce the investor's ownership percentage should be accounted for as if the investor had sold a proportionate share of its investment, with gains or losses recorded through earnings. For 3M, EITF 08-6 is effective for transactions occurring after December 31, 2008. The Company does not expect this standard to have a material impact on 3M's consolidated results of operations or financial condition.

In November 2008, the FASB ratified the EITF consensus on Issue No. 08-7, "Accounting for Defensive Intangible Assets" (EITF 08-7). The consensus addresses the accounting for an intangible asset acquired in a business combination or asset acquisition that an entity does not intend to use or intends to hold to prevent others from obtaining access (a defensive intangible asset). Under EITF 08-7, a defensive intangible asset would need to be accounted as a separate unit of accounting and would be assigned a useful life based on the period over which the asset diminishes in value. For 3M, EITF 08-6 is effective for transactions occurring after December 31, 2008. The Company considers this standard in terms of evaluating potential future transactions to which it would apply.

In December 2008, the FASB issued FSP No. FAS 132(R)-1, "Employers' Disclosures about Postretirement Benefit Plan Assets". This FSP requires additional disclosures about plan assets for sponsors of defined benefit pension and postretirement plans including expanded information regarding investment strategies, major categories of plan assets, and concentrations of risk within plan assets. Additionally, this FSP requires disclosures similar to those required under SFAS No. 157 with respect to the fair value of plan assets such as the inputs and valuation techniques used to measure fair value and information with respect to classification of plan assets in terms of the hierarchy of the source of information used to determine their value (see Note 13). The disclosures under this FSP are required for annual periods ending after December 15, 2009. 3M is currently evaluating the requirements of these additional disclosures.

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In January 2009, the FASB issued FSP No. EITF 99-20-1, "Amendments to the Impairment Guidance of EITF Issue No. 99-20" (FSP No. EITF 99-20-1). This FSP provided additional guidance with respect to how entities determine whether an "other-than-temporary impairment" (OTTI) exists for certain beneficial interests in a securitized transaction, such as asset-backed securities and mortgage-backed securities, that (1) do not have a high quality rating or (2) can be contractually prepaid or otherwise settled such that the holder would not recover substantially all of its investment. FSP No. EITF 99-20-1 amended EITF Issue No. 99-20 to more closely align its OTTI guidance with that of SFAS No. 115, "Accounting for Certain Investment in Debt and Equity Securities." This FSP was effective for 3M prospectively beginning October 1, 2008. The Company considered this FSP's additional interpretation of EITF Issue No. 99-20 when classifying respective additional impairments as "temporary" or "other-than-temporary" beginning with the fourth quarter of 2008. This FSP had no material impact on such classifications.

NOTE 2.  Acquisitions and Divestitures

Divestitures:

In June 2008, 3M completed the sale of HighJump Software, a 3M Company, to Battery Ventures, a technology venture capital and private equity firm. 3M received proceeds of $85 million for this transaction and recognized, net of assets sold, transaction and other costs, a pre-tax loss of $23 million (recorded in the Safety, Security and Protection Services segment) in 2008.

In June 2007, 3M completed the sale of its Opticom Priority Control Systems and Canoga Traffic Detection businesses to TorQuest Partners Inc., a Toronto-based investment firm. 3M received proceeds of $80 million for this transaction and recognized, net of assets sold, transaction and other costs, a pre-tax gain of $68 million (recorded in the Display and Graphics segment) in 2007.

In January 2007, 3M completed the sale of its global branded pharmaceuticals business in Europe to Meda AB. 3M received proceeds of $817 million for this transaction and recognized, net of assets sold, a pre-tax gain of $781 million (recorded in the Health Care segment) in 2007.

In December 2006, 3M completed the sale of its global branded pharmaceuticals business in the United States, Canada, and Latin America region and the Asia Pacific region, including Australia and South Africa. 3M received proceeds of $1.209 billion for this transaction and recognized, net of assets sold, a pre-tax gain of $1.074 billion (recorded in Health Care Business) in 2006.

Buyer and sale price information by region is as follows:

· Meda AB acquired 3M's pharmaceuticals business in Europe for $817 million in 2007.

· Graceway Pharmaceuticals Inc. acquired 3M's pharmaceutical operations in the United States, Canada, and Latin America for $860 million in 2006.

· Ironbridge Capital and Archer Capital acquired 3M's pharmaceuticals business in the Asia Pacific region, including Australia and South Africa for $349 million in 2006.

The agreements are the result of a review of strategic options for the branded pharmaceuticals business and its immune response modifier (IRM) platform that 3M announced in April 2006. Under the agreements, the purchasers acquired regional marketing and intellectual property rights for 3M's well-known branded pharmaceuticals, including Aldara, Difflam, Duromine, Tambocor, Maxair, Metrogel-Vaginal and Minitran. As part of the transaction, Graceway Pharmaceuticals also acquired the rights to certain IRM molecules.

In connection with these transactions, 3M entered into agreements whereby its Drug Delivery Systems Division became a source of supply to the acquiring companies. Because of the extent of 3M cash flows from these agreements in relation to those of the disposed-of businesses, the operations of the branded pharmaceuticals business are not classified as discontinued operations. See Note 4 for further discussion of restructuring actions that resulted from the divestiture of the Company's global branded pharmaceuticals business.

2008 acquisitions:

During 2008, 3M completed 18 business combinations. The purchase price paid for business combinations (net of cash acquired) and certain contingent consideration paid during the twelve months ended December 31, 2008 for previous acquisitions aggregated to $1.394 billion.

The largest of these 2008 acquisitions was the April 2008 purchase of 100 percent of the outstanding shares of Aearo Holding Corp. (Safety, Security and Protection Services Business), the parent company of Aearo Technologies Inc. (hereafter referred to as Aearo), a manufacturer of personal protection and energy absorbing products. Cash paid, net

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of cash acquired, for Aearo totaled approximately $523 million and debt assumed from Aearo totaled approximately $684 million, which was immediately paid off.

The 17 additional business combinations are summarized as follows:

(1) In March 2008, 3M (Industrial and Transportation Business) purchased certain assets of Hitech Polymers Inc., a manufacturer of specialty thermoplastic polymers and provider of toll thermoplastic compounding services based in Hebron, Kentucky.

(2) In April 2008, 3M (Health Care Business) purchased 100 percent of the outstanding shares of Les Entreprises Solumed Inc., a Quebec-based developer and marketer of leading-edge medical products designed to prevent infections in operating rooms and hospitals.

(3) In April 2008, 3M (Consumer and Office Business) purchased 100 percent of the outstanding shares of Kolors Kevarkian, S.A., a manufacturer of branded floor cleaning tools based in Argentina.

(4) In July 2008, 3M (Industrial and Transportation Business) purchased 100 percent of the outstanding shares of K&H Surface Technologies Pty. Ltd., an Australian-based manufacturing company specializing in a range of repair products for the professional do-it-yourself automotive refinish markets.

(5) In July 2008, 3M (Safety, Security and Protection Services Business) purchased 100 percent of the outstanding shares of Quest Technologies Inc., a manufacturer of environmental monitoring equipment, including noise, heat stress and vibration monitors that is headquartered in Oconomowoc, Wisconsin.

(6) In July 2008, 3M (Health Care Business) purchased 100 percent of the outstanding shares of IMTEC Corp., a manufacturer of dental implants and cone beam computed tomography scanning equipment for dental and medical radiology headquartered in Ardmore, Oklahoma.

(7) In August 2008, 3M (Health Care Business) purchased 100 percent of the outstanding shares of TOP-Service für Lingualtechnik GMbH, an orthodontic technology and services company based in Bad Essen, Germany offering a digital lingual orthodontic solution.

(8) In August 2008, 3M (Industrial and Transportation Business) purchased 100 percent of the outstanding shares of Polyfoam Products Inc., a structural adhesives company specializing in foam adhesives for tile roofing and other adhesive products for the building industry that is headquartered in Tomball, Texas.

(9) In August 2008, 3M (Industrial and Transportation Business) purchased 100 percent of the outstanding shares of Dedication to Detail, Inc., a Philadelphia-based manufacturer of paint finishing systems, including buffing and polishing pads.

(10) In September 2008, 3M (Industrial and Transportation Business) purchased 100 percent of the outstanding shares of Ligacon AG, a Switzerland-based manufacturer and supplier of filtration systems and filter elements for the pharmaceutical, biotech and general industrial markets.

(11) In October 2008, 3M (Industrial and Transportation Business) purchased 100 percent of the outstanding shares of EMFI S.A. and SAPO S.A.S., manufacturers of polyurethane-based structural adhesives and sealants, which are headquartered in Haguenau, France.

(12) In October 2008, 3M (Industrial and Transportation Business) purchased 100 percent of the outstanding shares of Meguiar's Inc., a 100-year-old business that manufactures the leading Meguiar's brand of car care products for cleaning and protecting automotive surfaces, which is headquartered in Irvine, California.

(13) In November 2008, 3M (Health Care Business) purchased certain assets of Food Diagnostics AS, a provider of food diagnostics products and services for the food safety industry, which is headquartered in Oslo, Norway.

(14) In November 2008, 3M (Electro and Communications Business) purchased 100 percent of the outstanding shares of Grafoplast S.p.A, a manufacturer of wire identification systems for the wire and cable market, which is headquartered in Predosa, Italy.

(15) In December 2008, 3M (Display and Graphics Business) purchased 100 percent of the outstanding shares of Financiere Burgienne, a provider of finished license plates under the FAAB and FABRICAUTO brands in France.

(16) In December 2008, 3M (Industrial and Transportation Business) purchased 100 percent of the outstanding shares of ABRASIVOS S.A., a manufacturer of coated abrasives, headquartered in Lima, Peru.

(17) In December 2008, 3M (Consumer and Office Business) purchased certain assets of the Futuro health supports and compression hosiery product line business, headquartered in Cincinnati, OH, from Beiersdorf AG.

Purchased identifiable intangible assets totaled $794 million and will be amortized on a straight-line basis over a weighted-average life of 13 years (lives ranging from 1 to 19 years). Acquired patents of $40 million will be amortized over a weighted-average life of 11 years and other acquired intangibles of $696 million, primarily customer relationships and tradenames, will be amortized over a weighted-average life of 13 years. Indefinite-lived assets of $58 million were purchased in the Meguiar's acquisition detailed above, which relate to a well recognized brand name for a company that has been in existence for more than 100 years. Pro forma information related to the above acquisitions is not included because the impact on the Company's consolidated results of operations is not considered to be material. In-process research and development charges associated with these business combinations were not material.

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The purchase price allocation for all 2008 business combinations is considered preliminary, as adjustments within the allocation period are possible. The impact on the consolidated balance sheet of the purchase price allocations related to acquisitions, including adjustments relative to other acquisitions within the allocation period, follows:

Asset (Liability)
(Millions)

Aearo
Holding
Corp.

Other
Acquisitions

2008
Total

Accounts receivable

$

76

$

70

$

146

Inventory

81

89

170

Other current assets

7

8

15

Property, plant, and equipment - net

78

83

161

Purchased intangible assets

417

377

794

Purchased goodwill

798

594

1,392

Accounts payable and other liabilities, net of other assets

(200

)

(104

)

(304

)

Interest bearing debt

(684

)

(125

)

(809

)

Deferred tax asset/(liability)

(50

)

(121

)

(171

)

Net assets acquired

$

523

$

871

$

1,394

Supplemental information:

Cash paid

$

562

$

897

$

1,459

Less: Cash acquired

39

26

65

Cash paid, net of cash acquired

$

523

$

871

$

1,394

Non-cash (3M shares at fair value)

-

-

-

Net assets acquired

$

523

$

871

$

1,394

In addition to business combinations, 3M periodically acquires certain tangible and/or intangible assets and purchases interests in certain enterprises that do not otherwise qualify for accounting as business combinations. These transactions are largely reflected as additional asset purchase and investment activity.

2007/2006 acquisitions:

During 2007, the purchase price paid for business combinations totaled $539 million, net of cash acquired, plus approximately 150 thousand shares of 3M common stock, which had a market value of approximately $13 million.

The 16 business combinations completed during 2007 are summarized as follows:

1) In February 2007, 3M (Industrial and Transportation Business) purchased certain assets of Accuspray Application Technologies Inc., a manufacturer of spray paint equipment with a wide array of spray guns for architectural, automotive refinishing, industrial and woodworking applications.

2) In February 2007, 3M (Industrial and Transportation Business) purchased Sealed Air Corporation's 50 percent interest in PolyMask Corporation, a joint venture between 3M and Sealed Air that produces protective films. The acquisition of Sealed Air's interest results in 100 percent ownership by 3M.

3) In February 2007, 3M (Health Care Business) purchased 100 percent of the outstanding shares of Acolyte Biomedica Ltd., a Salisbury, U.K.-based provider of an automated microbial detection platform that aids in the rapid detection, diagnosis, and treatment of infectious diseases.

4) In May 2007, 3M (Safety, Security and Protection Services Business) purchased 100 percent of the outstanding shares of E Wood Holdings PLC, a North Yorkshire, UK-based manufacturer of high performance protective coatings for oil, gas, water, rail and automotive industries.

5) In May 2007, 3M (Electro and Communications Business) purchased certain assets of Innovative Paper Technologies LLC, a manufacturer of inorganic-based technical papers, boards and laminates for a wide variety of high temperature applications and Powell LLC, a supplier of non-woven polyester mats for the electrical industry.

6) In May 2007, 3M (Health Care Business) purchased certain assets of Articulos de Papel DMS Chile, a Santiago, Chile-based manufacturer of disposable surgical packs, drapes, gowns and kits.

7) In June 2007, 3M (Industrial and Transportation Business) purchased certain assets of Diamond Productions Inc., a manufacturer of superabrasive diamond and cubic boron nitride wheels and tools for dimensioning and finishing hard-to-grind materials in metalworking, woodworking and stone fabrication markets in exchange for approximately 150 thousand shares of 3M common stock, which had a market value of $13 million at the acquisition measurement date and was previously held as 3M treasury stock.

8) In July 2007, 3M (Safety, Security and Protection Services Business) purchased 100 percent of the outstanding shares of Rochford Thompson Equipment Ltd., a manufacturer of optical character recognition passport readers used by airlines and immigration authorities, headquartered in Newbury, U.K.

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9) In August 2007, 3M (Health Care Business) purchased certain assets of Neoplast Co. Ltd., a manufacturer/distributor of surgical tapes and dressings and first aid bandages for both the professional and consumer markets across the Asia Pacific region.

10) In October 2007, 3M (Health Care Business) purchased 100 percent of the outstanding shares of Abzil Industria e Comercio Ltda., a manufacturer of orthodontic products based in Sao Jose do Rio Preto, Sao Paulo, Brazil.

11) In October 2007, 3M (Industrial and Transportation Business) purchased 100 percent of the outstanding shares of Venture Tape Corp. and certain related entities, a global provider of pressure sensitive adhesive tapes based in Rockland, Mass.

12) In October 2007, 3M (Display and Graphics Business) purchased certain assets of Macroworx Media Pvt Ltd., a software company that specializes in the design and development of digital signage solutions based in Bangalore, India.

13) In October 2007, 3M (Health Care Business) purchased 100 percent of the outstanding shares of Lingualcare Inc., a Dallas-based orthodontic technology and services company offering the iBraces system, a customized, lingual orthodontic solution.

14) In November 2007, 3M (Industrial and Transportation Business) purchased certain assets of Standard Abrasives, a manufacturer of coated abrasive specialties and non-woven abrasive products for the metalworking industry headquartered in Simi Valley, Ca.

15) In November 2007, 3M (Industrial and Transportation Business) purchased 100 percent of the outstanding shares of Unifam Sp. z o.o., a manufacturer of cut-off wheels, depressed center grinding wheels and flap discs based in Poland.

16) In November 2007, 3M (Industrial and Transportation Business) purchased certain assets of Bondo Corp., a manufacturer of auto body repair products for the automotive aftermarket and various other professional and consumer applications based in Atlanta, Ga.

Purchased identifiable intangible assets for the 16 business combinations closed during the twelve months ended December 31, 2007 totaled $124 million and will be amortized on a straight-line basis over lives ranging from 2 to 10 years (weighted-average life of six years).

For 2007 and 2006, p ro forma information related to acquisitions was not included because the impact on the Company's consolidated results of operations was not considered to be material. There were no material in-process research and development charges associated with 2007, while 2006 included $95 million in charges for the Brontes Technologies Inc. acquisition. The impact on the Consolidated Balance Sheet of the purchase price allocations related to acquisitions and adjustments relative to other acquisitions within the allocation period follows:

Asset (Liability)

2007

2006

(Millions)

Impact

Impact

Accounts receivable

$

69

$

76

Inventory

79

55

Other current assets

5

8

Property, plant, and equipment - net

68

65

Purchased intangible assets

131

282

Purchased goodwill

326

536

In-process R&D

1

95

Accounts payable and other current liabilities, net of other assets

(115

)

(152

)

Deferred tax liability

(12

)

(77

)

Net assets acquired

$

552

$

888

Supplemental information:

Cash paid

$

546

$

962

Less: Cash acquired

7

74

Cash paid, net of cash acquired

$

539

$

888

Non-cash (3M shares at fair value)

13

-

Net assets acquired

$

552

$

888

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Table of Contents

During the 12 months ended December 31, 2006, 3M completed 19 business combinations for a total purchase price of $888 million, net of cash acquired. Purchased identifiable intangible assets of $282 million for these acquisitions will be amortized on a straight-line basis over lives ranging from 1 to 17 years (weighted-average life of 9 years).

The largest of these acquisitions was the August 2006 purchase of 100 percent of the outstanding shares of Security Printing and Systems Limited (Safety, Security and Protection Services Business) from authentos GmbH, Germany. The acquired company is a producer of finished, personalized passports and secure cards.

In October 2006, 3M (Health Care Business) purchased 100 percent of the outstanding shares of Brontes Technologies Inc. (Brontes), a Lexington, Massachusetts-based developer of proprietary 3-D imaging technology for dental and orthodontic applications, for $95 million in cash. Brontes was a "development stage enterprise" that did not yet have revenues from its principal operations and the technology acquired did not have any alternative future use. This transaction resulted in a 2006 charge of $95 million, reflecting the write-off of acquired in-process research and development costs, which are recognized as research, development and related expenses in the Consolidated Statement of Income.

The 17 additional business combinations are summarized as follows:

1) In January 2006, 3M (Consumer and Office Business) purchased 100 percent of the outstanding common shares of Interchemall Dom., a provider of household cleaning products based in Poland.

2) In March 2006, 3M (Industrial and Transportation Business) purchased certain assets of General Industrial Diamond Company Inc., a U.S. operation. The acquired company is a manufacturer of superabrasive grinding wheels, dressing tools and machines used to dimension and finish hard-to-grind materials in the industrial and commercial markets.

3) In April 2006, 3M (Health Care Business) purchased 100 percent of the outstanding shares of OMNII Oral Pharmaceuticals, a provider of differentiated preventive dental products, solutions and support for dental professionals.

4) In April 2006, 3M (Health Care Business) purchased certain assets of ClozeX Medical LLC, a provider of unique skin closure devices to treat lacerations and close surgical incisions. The agreement gives 3M exclusive worldwide rights for the manufacturing and distribution of ClozeX Wound Closures.

5) In June 2006, 3M (Health Care Business) purchased 100 percent of the outstanding shares of SBG (Software und Beratung im Gesundheitswesen) GmbH, a Berlin-based developer of software for managing diagnosis-related information in hospitals.

6) In June 2006, 3M (Safety, Security and Protection Services Business) purchased certain assets of POMP Medical and Occupational Health Products LLC, a Porto Alegre, Brazil-based provider of earplugs, eyewear and hand cream.

7) In July 2006, 3M (Industrial and Transportation Business) purchased certain assets of Pinnacle Distribution Concepts Inc., a leading transportation management system (TMS) provider specializing in the delivery of Web-based, "on-demand" solutions.

8) In July 2006, 3M (Electro and Communications Business) purchased certain assets of SCC Products Inc. and JJ Converting LLC, both based in Sanford, N.C. SCC Products Inc. is a provider of flexible static control packaging and workstation products for electronic devices. JJ Converting LLC is a producer of films used to make static control bags.

9) In August 2006, 3M (Display and Graphics Business) purchased 100 percent of the outstanding shares of Archon Technologies Inc., a Denver, Colorado-based provider of enterprise software solutions for motor vehicle agencies.

10) In August 2006, 3M (Safety, Security and Protection Services Business) purchased 100 percent of the outstanding shares of Aerion Technologies, a Denver, Colorado-based maker of safety products, including heat stress monitors, thermal cameras and carbon monoxide detectors.

11) In September 2006, 3M (Electro and Communications Business) purchased 100 percent of the outstanding shares of Credence Technologies Inc., a Soquel, California-based provider of instruments and high-end monitoring equipment for electrostatic discharge control and electromagnetic compliance.

12) In October 2006, 3M (Consumer and Office Business) purchased certain assets of Nylonge Corp., a global provider of household cleaning products, including cellulose sponges, scrub sponges and household wipes.

13) In October 2006, 3M (Industrial and Transportation Business) purchased 100 percent of the outstanding shares of NorthStar Chemicals, Inc., a Cartersville, Georgia-based adhesive manufacturer.

14) In November 2006, 3M (Industrial and Transportation Business) purchased 100 percent of the outstanding shares of Global Beverage Group Inc., a Canadian-based provider of delivery management software solutions for the direct-store-delivery of consumer packaged goods.

15) In November 2006, 3M (Health Care Business) purchased 100 percent of the outstanding shares of Biotrace International PLC, a Bridgend, UK-based manufacturer and supplier of industrial microbiology products used in food processing safety, health care, industrial hygiene and defense applications.

16) In December 2006, 3M (Electro and Communications Business) purchased certain assets of Mahindra Engineering and Chemical Products LTD, an India-based manufacturer of cable jointing kits and accessories.

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17) In December 2006, 3M (Health Care Business) purchased 100 percent of the outstanding shares of SoftMed Systems Inc., a Maryland-based provider of health information management software and services that improve the workflow and efficiency of health care organizations.

The 2006 impact on the Consolidated Balance Sheet of the purchase price allocations related to the 2006 acquisitions and adjustments relative to other acquisitions within the allocation period were provided in the preceding table.

NOTE 3.  Goodwill and Intangible Assets

As discussed in Note 17 to the Consolidated Financial Statements, effective in the first quarter of 2008, 3M made certain product moves between its business segments. Since there were no material changes in goodwill balances between business segments, amounts presented in the table that follows have not been reclassified. For those changes that resulted in reporting unit changes, the Company applied the relative fair value method to determine the impact to reporting units. SFAS No. 142, "Goodwill and Other Intangible Assets," requires that goodwill be tested for impairment at least annually and when reporting units are changed. During the first quarter of 2008, the Company completed its assessment of any potential goodwill impairment under the new structure and determined that no impairment existed. The Company completed its annual goodwill impairment test in the fourth quarter of 2008 and determined that no impairment existed.

Purchased goodwill from acquisitions totaled $1.392 billion in 2008, $34 million of which is deductible for tax purposes. Purchased goodwill from acquisitions totaled $326 million in 2007, $55 million of which is deductible for tax purposes. The amounts in the "Translation and other" column in the following table primarily relate to changes in foreign currency exchange rates, except for the $77 million decrease in goodwill related to the second-quarter 2008 sale of 3M's HighJump Software business (included in the Safety, Security and Protection Services business). The goodwill balance by business segment follows:

Goodwill

2007

2008

Dec. 31,

2007

translation

Dec. 31,

2008

translation

Dec. 31,

2006

acquisition

and

2007

acquisition

and

2008

(Millions)

Balance

activity

other

Balance

activity

other

Balance

Industrial and Transportation

$

1,302

$

155

$

67

$

1,524

$

192

$

(24

)

$

1,692

Health Care

713

73

53

839

170

(21

)

988

Safety, Security and Protection Services

525

70

16

611

815

(224

)

1,202

Consumer and Office

89

-

5

94

34

27

155

Display and Graphics

886

-

8

894

140

8

1,042

Electro and Communications

567

28

32

627

41

6

674

Total Company

$

4,082

$

326

$

181

$

4,589

$

1,392

$

(228

)

$

5,753

Acquired Intangible Assets

For 2008, acquired intangible asset activity through business combinations increased balances by $794 million, while the sale of 3M's HighJump Software business reduced net intangible asset balances by $23 million. Balances are also impacted by changes in foreign currency exchange rates. The carrying amount and accumulated amortization of acquired intangible assets as of December 31 :

(Millions)

2008

2007

Patents

$

475

$

446

Other amortizable intangible assets (primarily tradenames and customer-related intangibles)

1,381

801

Non-amortizable intangible assets (tradenames)

130

75

Total gross carrying amount

$

1,986

$

1,322

Accumulated amortization - patents

(318

)

(305

)

Accumulated amortization - other

(270

)

(216

)

Total accumulated amortization

(588

)

(521

)

Total intangible assets - net

$

1,398

$

801

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Table of Contents

Amortization expense for acquired intangible assets increased significantly in 2008 due to the significant amount of acquired intangibles in 2008 (Note 2). Amortization expense for the years ended December 31 follows:

(Millions)

2008

2007

2006

Amortization expense

$

122

$

87

$

89

Expected amortization expense for acquired intangible assets recorded as of December 31, 2008 follows:

After

(Millions)

2009

2010

2011

2012

2013

2013

Amortization expense

$

134

$

121

$

114

$

109

$

104

$

686

The preceding expected amortization expense is an estimate. Actual amounts of amortization expense may differ from estimated amounts due to additional intangible asset acquisitions, changes in foreign currency exchange rates, impairment of intangible assets, accelerated amortization of intangible assets and other events.

NOTE 4.  Restructuring Actions and Exit Activities

Restructuring actions and exit activities generally include significant actions involving employee-related severance charges, contract termination costs, and impairment of assets associated with such actions.

Employee-related severance charges are largely based upon distributed employment policies and substantive severance plans and are reflected in the quarter in which management approves the associated actions. Severance amounts for which affected employees were required to render service in order to receive benefits at their termination dates were measured at the date such benefits were communicated to the applicable employees and recognized as expense over the employees' remaining service periods.

Contract termination and other charges primarily reflect costs to terminate a contract before the end of its term (measured at fair value at the time the Company provided notice to the counterparty) or costs that will continue to be incurred under the contract for its remaining term without economic benefit to the Company. As discussed in accounting policies in Note 1, asset impairment charges related to intangible assets and property, plant and equipment reflect the excess of the assets' carrying values over their fair values.

The following provides information, respectively, concerning the Company's fourth-quarter 2008 restructuring actions, its 2006/2007 restructuring actions, and its exit activities during 2008 and 2007.

2008 Restructuring Actions:

During the fourth quarter of 2008, management approved and committed to undertake certain restructuring actions. Due to the rapid decline in global business activity in the fourth quarter of 2008, 3M aggressively reduced its cost structure and rationalized several facilities, including manufacturing, technical and office facilities. 3M announced the elimination of more than 2,400 positions across all geographic areas, with particular attention in the developed areas of the world that have and are experiencing large declines in business activity. These reductions included both corporate staff overhead reductions and business-specific reduction actions, as all business segments were impacted. Of these employment reductions, about 31 percent are in the United States, 29 percent in Europe, 24 percent in Latin America and Canada, and 16 percent in the Asia Pacific area. These restructuring actions resulted in a fourth-quarter pre-tax charge of $229 million, with $186 million for employee-related items/benefits and other, and $43 million related to fixed asset impairments. The majority of the employee related items and benefits are expected to be paid out in cash in the first six months of 2009. Cash payments in 2008 related to this fourth-quarter restructuring were not material.

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Table of Contents

Components of these restructuring actions are summarized by business segment as follows:

Restructuring Actions

Employee-

Related Items/

Asset

(Millions)

Benefits and Other

Impairments

Total

Expense incurred in 2008:

Industrial and Transportation

$

33

$

7

$

40

Health Care

37

14

51

Safety, Security and Protection Services

12

-

12

Consumer and Office

17

1

18

Display and Graphics

15

9

24

Electro and Communications

7

-

7

Corporate and Unallocated

65

12

77

Total 2008 expense

$

186

$

43

$

229

The preceding charges were recorded in cost of sales ($84 million), selling, general and administrative expenses ($135 million), and research, development and related expenses ($10 million).

2006/2007 Restructuring Actions:

During the fourth quarter of 2006 and the first six months of 2007, management approved and committed to undertake the following restructuring actions:

· Pharmaceuticals business actions - employee-related, asset impairment and other costs pertaining to the Company's exit of its branded pharmaceuticals operations. These costs included severance and benefits for pharmaceuticals business employees who are not obtaining employment with the buyers as well as impairment charges associated with certain assets not transferred to the buyers.

· Overhead reduction actions - employee-related costs for severance and benefits, costs associated with actions to reduce the Company's cost structure.

· Business-specific actions - employee-related costs for severance and benefits, fixed and intangible asset impairments, certain contractual obligations, and expenses from the exit of certain product lines.

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Table of Contents

Actions with respect to the 2006/2007 restructuring plan were substantially completed in 2007. Components of these restructuring actions include:

Restructuring Actions

Employee-

Contract

Related Items

Terminations

Asset

(Millions)

and Benefits

and Other

Impairments

Total

Expense incurred in 2006:

Pharmaceuticals business actions

$

97

$

8

$

61

$

166

Overhead reduction actions

112

-

-

112

Business-specific actions

34

8

83

125

Total 2006 expense

$

243

$

16

$

144

$

403

Non-cash changes in 2006:

Pharmaceuticals business actions

$

(19

)

$

-

$

(61

)

$

(80

)

Overhead reduction actions

(12

)

-

-

(12

)

Business-specific actions

(4

)

-

(83

)

(87

)

Total 2006 non-cash

$

(35

)

$

-

$

(144

)

$

(179

)

Cash payments in 2006:

Pharmaceuticals business actions

$

-

$

(2

)

$

-

$

(2

)

Overhead reduction actions

-

-

-

-

Business-specific actions

-

-

-

-

Total 2006 cash payments

$

-

$

(2

)

$

-

$

(2

)

Accrued liability balances as of Dec. 31, 2006:

Pharmaceuticals business actions

$

78

$

6

$

-

$

84

Overhead reduction actions

100

-

-

100

Business-specific actions

30

8

-

38

Total accrued balance

$

208

$

14

$

-

$

222

Expenses (credits) incurred in 2007:

Pharmaceuticals business actions

$

(12

)

$

(4

)

$

-

$

(16

)

Overhead reduction actions

2

-

-

2

Business-specific actions

13

4

35

52

2007 expense

$

3

$

-

$

35

$

38

Non-cash changes in 2007:

Pharmaceuticals business actions

$

(21

)

$

4

$

-

$

(17

)

Overhead reduction actions

(5

)

-

-

(5

)

Business-specific actions

(12

)

(4

)

(35

)

(51

)

2007 non-cash

$

(38

)

$

-

$

(35

)

$

(73

)

Cash payments in 2007:

Pharmaceuticals business actions

$

(40

)

$

(6

)

$

-

$

(46

)

Overhead reduction actions

(87

)

-

-

(87

)

Business-specific actions

(26

)

(8

)

-

(34

)

2007 cash payments

$

(153

)

$

(14

)

$

-

$

(167

)

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Table of Contents

Employee-

Contract

Related Items

Terminations

Asset

(Millions)

and Benefits

and Other

Impairments

Total

Accrued liability balances as of Dec. 31, 2007:

Pharmaceuticals business actions

$

5

$

-

$

-

$

5

Overhead reduction actions

10

-

-

10

Business-specific actions

5

-

-

5

Total accrued liability balance

$

20

$

-

$

-

$

20

Cash payments in 2008:

Pharmaceuticals business actions

$

(5

)

$

-

$

-

$

(5

)

Overhead reduction actions

(10

)

-

-

(10

)

Business-specific actions

(4

)

-

-

(4

)

2008 cash payments

$

(19

)

$

-

$

-

$

(19

)

Accrued liability balances as of Dec. 31, 2008:

Pharmaceuticals business actions

$

-

$

-

$

-

$

-

Overhead reduction actions

-

-

-

-

Business-specific actions

1

-

-

1

Total accrued liability balance

$

1

$

-

$

-

$

1

Income statement line in which the preceding 2007 and 2006 expenses (credits) are reflected:

(Millions)

2007

2006

Cost of sales

$

40

$

130

Selling, general and administrative expenses

5

198

Research, development and related expenses

(7

)

75

Total

$

38

$

403

The amount of expenses (credits) incurred in 2007 and 2006 associated with the preceding are reflected in the Company's business segments as follows:

(Millions)

2007

2006

Industrial and Transportation

$

2

$

15

Health Care

(11

)

293

Safety, Security and Protection Services

28

10

Display and Graphics

3

31

Electro and Communications

18

54

Corporate and Unallocated

(2

)

-

Total

$

38

$

403

In connection with this targeted 2006/2007 restructuring plan, the Company eliminated a total of approximately 1,900 positions from various functions within the Company. Approximately 390 positions were pharmaceuticals business employees, approximately 960 positions related primarily to corporate staff overhead reductions, and approximately 550 positions were business-specific reduction actions. Of the 1,900 employment reductions, about 58 percent are in the United States, 21 percent in Europe, 12 percent in Latin America and Canada, and 9 percent in the Asia Pacific area. As a result of the second-quarter 2007 phaseout of operations at a New Jersey roofing granule facility and the sale of the Company's Opticom Priority Control Systems and Canoga Traffic Detection businesses, the Company eliminated approximately 100 additional positions.

Non-cash employee-related changes in 2007 and 2006 primarily relate to special termination pension and medical benefits granted to certain U.S. eligible employees. These pension and medical benefits were reflected as a component of the benefit obligation of the Company's pension and medical plans as of December 31, 2007 and 2006. In addition, these changes also reflect non-cash stock option expense due to the reclassification of certain employees age 50 and older to retiree status, resulting in a modification of their original stock option awards for accounting purposes.

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Table of Contents

Business-specific asset impairment charges for 2007 totaled $35 million. This included charges of $24 million related to property, plant and equipment associated with the Company's decision to phaseout operations at a New Jersey roofing granule facility (Safety, Security and Protection Services segment) and charges of $11 million ($10 million related to property, plant and equipment and $1 million related to intangible assets) related to the Company's decision to close an Electro and Communications facility in Wisconsin.

Asset impairment charges in 2006 associated with the pharmaceuticals business and business-specific actions include $109 million relative to property, plant and equipment; $30 million relative to intangible assets; and $5 million relative to other assets. The pharmaceuticals business asset impairment charges are for certain assets not transferred to the buyers and primarily relate to the write-down of the assets to salvage value. The business-specific asset impairment charges primarily relate to decisions the Company made in the fourth quarter of 2006 to exit certain marginal product lines in the Display and Graphics segment and Electro and Communications segment.

Exit Activities:

During the second and third quarters of 2008, management approved and committed to undertake certain exit activities, which resulted in a pre-tax charge of $68 million. These charges primarily related to employee-related liabilities and fixed asset impairments. During the fourth quarter 2008, a pre-tax benefit of $10 million was recorded, which primarily related to adjustments to employee-related liabilities for second and third-quarter 2008 exit activities. In total for 2008, these actions resulted in pre-tax charges for Industrial and Transportation ($26 million); Display and Graphics ($18 million); Health Care ($9 million); Safety, Security and Protection Services ($3 million); and Corporate and Unallocated ($2 million). These charges were recorded in cost of sales ($38 million), selling, general and administrative expenses ($17 million), and research, development and related expenses ($3 million).

During the second half of 2007, the Company recorded net pre-tax charges of $45 million related to exit activities. These charges related to employee reductions and fixed asset impairments, including the consolidation of certain flexible circuit manufacturing operations ($23 million recorded in the Electro and Communications segment) and other actions, primarily in the Display and Graphics segment and Industrial and Transportation segment. These charges were recorded in cost of sales and selling, general and administrative expenses and research, development and related expenses.

NOTE 5.  Supplemental Balance Sheet Information

(Millions)

2008

2007

Other current assets

Prepaid expenses and other

$

552

$

410

Deferred income taxes

271

428

Derivative assets-current

215

91

Product and other insurance receivables

130

220

Total other current assets

$

1,168

$

1,149

Investments

Equity-method

$

73

$

64

Available-for-sale

5

16

Cash surrender value of life insurance policies, real estate and other

208

218

Total investments

$

286

$

298

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Table of Contents

Supplemental Balance Sheet Information (continued)

(Millions)

2008

2007

Property, plant and equipment - at cost

Land

$

281

$

303

Buildings and leasehold improvements

5,787

5,496

Machinery and equipment

11,742

11,801

Construction in progress

903

684

Capital leases

99

106

Gross property, plant and equipment

18,812

18,390

Accumulated depreciation*

(11,926

)

(11,808

)

Property, plant and equipment - net

$

6,886

$

6,582

*Includes accumulated depreciation for capital leases of $40 million for 2008 and $42 million for 2007.

Other assets

Deferred income taxes

$

807

$

176

Product and other insurance receivables

206

318

Other

225

234

Total other assets

$

1,238

$

728

Other current liabilities

Accrued trade payables

$

428

$

458

Deferred income

322

323

Derivative liabilities-current

203

84

Restructuring actions

187

20

Employee benefits and withholdings

157

194

Product and other claims

148

120

Property and other taxes

141

169

Pension and postretirement benefits

38

35

Deferred income taxes

19

22

Other

349

408

Total other current liabilities

$

1,992

$

1,833

Accounts payable (included as a separate line item in the Consolidated Balance Sheet) includes drafts payable on demand of $98 million and $44 million as of December 31, 2008, and 2007, respectively.

Other liabilities

Long term taxes payable

$

295

$

310

Employee benefits

537

576

Minority interest in subsidiaries

424

325

Product and other claims

296

372

Capital lease obligations

58

69

Deferred income

22

36

Deferred income taxes

21

355

Other

163

175

Total other liabilities

$

1,816

$

2,218

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Table of Contents

NOTE 6.  Supplemental Stockholders' Equity and Accumulated Other Comprehensive Income Information

Common stock ($.01 par value per share) of 3.0 billion shares is authorized, with 944,033,056 shares issued. Treasury stock is reported at cost, with 250,489,769 shares at December 31, 2008, 234,877,025 shares at December 31, 2007, and 209,670,254 shares at December 31, 2006. Preferred stock, without par value, of 10 million shares is authorized but unissued.

The components of the ending balances of accumulated other comprehensive income (loss) as of December 31 follow:

Accumulated Other Comprehensive Income (Loss)

(Millions)

2008

2007

2006

Cumulative translation adjustment

Balance at January 1

$

742

$

210

$

(296

)

Pre-tax amount

(920

)

456

503

Tax effect

32

76

3

Net of tax amount

(888

)

532

506

Balance at December 31

(146

)

742

210

Defined benefit pension and postretirement plans adjustment

Balance at January 1

(1,453

)

(2,067

)

(156

)

Pre-tax amount

(3,096

)

941

(3,208

)

Tax effect

1,024

(327

)

1,297

Net of tax amount

(2,072

)

614

(1,911

)

Balance at December 31

(3,525

)

(1,453

)

(2,067

)

Unrealized gain (loss) on debt and equity securities

Balance at January 1

(8

)

2

3

Pre-tax amount

(18

)

(16

)

(1

)

Tax effect

7

6

-

Net of tax amount

(11

)

(10

)

(1

)

Balance at December 31

(19

)

(8

)

2

Unrealized gain (loss) on cash flow hedging instruments

Balance at January 1

(28

)

(18

)

38

Pre-tax amount

124

(24

)

(85

)

Tax effect

(52

)

14

29

Net of tax amount

72

(10

)

(56

)

Balance at December 31

44

(28

)

(18

)

Total accumulated other comprehensive income (loss)

Balance at January 1

(747

)

(1,873

)

(411

)

Pre-tax amount

(3,910

)

1,374

(2,791

)

Tax effect

1,011

(248

)

1,329

Net of tax amount

(2,899

)

1,126

(1,462

)

Balance at December 31

$

(3,646

)

$

(747

)

$

(1,873

)

In September 2006, the FASB issued SFAS No. 158, "Employers' Accounting for Defined Benefit Pension and Other Postretirement Plans, an amendment of FASB Statements No. 87, 88, 106 and 132(R)." This standard eliminated the requirement for a "minimum pension liability adjustment" that was previously required under SFAS No. 87 and required employers to recognize the underfunded or overfunded status of a defined benefit plan as an asset or liability in its statement of financial position. In 2006, as a result of the implementation of SFAS No. 158, the Company recognized an after-tax decrease in accumulated other comprehensive income of $1.187 billion and $513 million for the U.S. and International pension benefit plans, respectively, and $218 million for the postretirement benefit plans.

Reclassification adjustments are made to avoid double counting in comprehensive income items that are also recorded as part of net income. In 2008, $79 million pre-tax ($52 million after-tax), were reclassified to earnings from accumulated other comprehensive income to pension and postretirement expense in the income statement. In 2007, $198 million pre-tax ($123 million after-tax) were reclassified to earnings from accumulated other comprehensive income to pension and postretirement expense in the income statement. These pension and postretirement expense amounts are shown in the table in Note 11 as amortization of transition (asset) obligation, amortization of prior service cost (benefit) and amortization of net actuarial (gain) loss. Cash flow hedging instruments reclassifications are provided in Note 12. Reclassifications to earnings from accumulated other comprehensive income for debt and equity securities,

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which primarily include marketable securities, totaled a loss of approximately $6 million pre-tax ($4 million after tax) for 2008, as shown in the auction rate securities table in Note 13. Other reclassification adjustments were not material. Income taxes are not provided for foreign translation relating to permanent investments in international subsidiaries, but tax effects within cumulative translation does include impacts from items such as net investment hedge transactions.

NOTE 7.  Supplemental Cash Flow Information

(Millions)

2008

2007

2006

Cash income tax payments

$

1,778

$

1,999

$

1,842

Cash interest payments

234

162

119

Capitalized interest

28

25

16

Individual amounts in the Consolidated Statement of Cash Flows exclude the impacts of acquisitions, divestitures and exchange rate impacts, which are presented separately. "Other - net" in the Consolidated Statement of Cash Flows within operating activities in 2008, 2007 and 2006 includes changes in liabilities related to 3M's restructuring actions (Note 4).

Transactions related to investing and financing activities with significant non-cash components are as follows: In 2007, 3M purchased certain assets of Diamond Productions, Inc. for approximately 150 thousand shares of 3M common stock, which has a market value of approximately $13 million at the acquisition's measurement date. Liabilities assumed from acquisitions are provided in the tables in Note 2.

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NOTE 8.  Income Taxes

Income Before Income Taxes and Minority Interest

(Millions)

2008

2007

2006

United States

$

2,251

$

2,820

$

3,191

International

2,857

3,295

2,434

Total

$

5,108

$

6,115

$

5,625

Provision for Income Taxes

(Millions)

2008

2007

2006

Currently payable

Federal

$

636

$

1,116

$

1,087

State

14

58

128

International

820

779

824

Deferred

Federal

78

(105

)

(261

)

State

34

1

(24

)

International

6

115

(31

)

Total

$

1,588

$

1,964

$

1,723

Components of Deferred Tax Assets and Liabilities

(Millions)

2008

2007

Accruals not currently deductible

Employee benefit costs

$

230

$

240

Product and other claims

198

258

Pension costs

914

(99

)

Restructuring costs

11

2

Stock-based compensation

425

377

Product and other insurance receivables

(100

)

(154

)

Accelerated depreciation

(463

)

(403

)

Other

(177

)

6

Net deferred tax asset

$

1,038

$

227

Reconciliation of Effective Income Tax Rate

2008

2007

2006

Statutory U.S. tax rate

35.0

%

35.0

%

35.0

%

State income taxes - net of federal benefit

0.9

0.9

1.0

International income taxes - net

(3.9

)

(2.8

)

(1.5

)

Foreign export sales benefit

-

-

(0.9

)

U.S. business credits

(0.4

)

(0.3

)

(0.3

)

Reserves for tax contingencies/return to provision

0.3

0.4

(2.7

)

Gain on sale of pharmaceuticals business

-

-

0.4

Restructuring actions

0.4

0.1

(0.3

)

In-process research and development write-off

0.1

-

0.6

Medicare Modernization Act

(0.2

)

(0.4

)

(0.4

)

Domestic Manufacturer's deduction

(0.8

)

(0.8

)

(0.3

)

All other - net

(0.3

)

-

-

Effective worldwide tax rate

31.1

%

32.1

%

30.6

%

The Company files income tax returns in the U.S. federal jurisdiction, and various states and foreign jurisdictions. With few exceptions, the Company is no longer subject to U.S. federal, state and local, or non-U.S. income tax examinations by tax authorities for years before 2002. During 2008, the Company paid IRS assessments related to tax and interest for the 2001 through 2004 tax years. The IRS's adjustments to the Company's tax positions including

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interest were fully reserved. As a result of these additional tax payments, the Company's net unrecognized tax benefits for tax and interest were reduced by $71 million during 2008.

In addition to the U.S. federal examination, there is also limited audit activity in several U.S. state and foreign jurisdictions. Currently, the Company expects the liability for unrecognized tax benefits will change by an insignificant amount during the next 12 months.

The Company adopted the provisions of FASB Interpretation No. 48, "Accounting for Uncertainty in Income Taxes," on January 1, 2007. As a result of the implementation of Interpretation 48, the Company recognized an immaterial increase in the liability for unrecognized tax benefits, which was accounted for as a reduction to the January 1, 2007, balance of retained earnings. A reconciliation of the beginning and ending amount of gross unrecognized tax benefits ("UTB") is as follows:

Federal, State and Foreign Tax

(Millions)

2008

2007

Gross UTB Balance at January 1

$

680

$

691

Additions based on tax positions related to the current year

126

79

Additions for tax positions of prior years

98

143

Reductions for tax positions of prior years

(180

)

(189

)

Settlements

(101

)

(24

)

Reductions due to lapse of applicable statute of limitations

(66

)

(20

)

Gross UTB Balance at December 31

$

557

$

680

Net UTB impacting the effective tax rate at December 31

$

334

$

334

The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate as of both December 31, 2008 and December 31, 2007 is $334 million. The ending net UTB results from adjusting the gross balance for items such as Federal, State, and non-U.S. deferred items, interest and penalties, and deductible taxes. The net UTB is included as components of Accrued Income Taxes and Other Liabilities within the Consolidated Balance Sheet.

The Company recognizes interest and penalties accrued related to unrecognized tax benefits in tax expense. During the years ended December 31, 2008 and 2007, the Company recognized in the consolidated statement of income on a gross basis approximately $8 million and $9 million in interest and penalties, respectively. At December 31, 2008 and December 31, 2007, accrued interest and penalties in the consolidated balance sheet on a gross basis were $47 million and $69 million, respectively. Included in these interest and penalty amounts are interest and penalties related to tax positions for which the ultimate deductibility is highly certain but for which there is uncertainty about the timing of such deductibility. Because of the impact of deferred tax accounting, other than interest and penalties, the disallowance of the shorter deductibility period would not affect the annual effective tax rate but would accelerate the payment of cash to the taxing authority to an earlier period.

In 2008 and 2007, the Company completed the preparation and filing of its U.S. federal and state income tax returns for 2007 and 2006, respectively, which did not result in any material changes to the Company's financial position. In 2006, considering the developments noted below and other factors, including the impact on open audit years of the resolution of issues in various audits, reassessments resulted in a reduction of the reserves in 2006 by $149 million, inclusive of the expected amount of certain refund claims. In 2006, an audit of the Company's U.S. tax returns for years through 2001 was completed. The Company and the Internal Revenue Service reached a final settlement for these years, including an agreement on the amount of a refund claim to be filed by the Company. The Company also substantially resolved audits in certain European countries. In addition, the Company completed the preparation and filing of its 2005 U.S. federal income tax return and the corresponding 2005 state income tax returns. The adjustments from amounts previously estimated in the U.S. federal and state income tax returns (both positive and negative) included lower U.S. taxes on dividends received from the Company's foreign subsidiaries. The Company also made quarterly adjustments (both positive and negative) to its reserves for tax contingencies.

The Company made discretionary contributions to its U.S. qualified pension plan of $200 million in 2008, $200 million in 2007, and $200 million in 2006. The current income tax provision includes a benefit for the pension contributions; the deferred tax provision includes a cost for the related temporary difference.

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As a result of certain employment commitments and capital investments made by 3M, income from manufacturing activities in certain countries is subject to reduced tax rates or, in some cases, is exempt from tax for years through 201 4. The income tax benefits attributable to the tax status of these subsidiaries are estimated to be $44 million (6 cents per diluted share) in 2008, $47 million (6 cents per diluted share) in 2007, and $20 million (3 cents per diluted share) in 2006.

The Company has not provided deferred taxes on unremitted earnings attributable to international companies that have been considered to be reinvested indefinitely. These earnings relate to ongoing operations and were approximately $5.9 billion as of December 31, 2008. Because of the availability of U.S. foreign tax credits, it is not practicable to determine the income tax liability that would be payable if such earnings were not indefinitely reinvested.

NOTE 9.  Marketable Securities

The Company invests in asset-backed securities, agency securities, corporate medium-term note securities and other securities. The following is a summary of amounts recorded on the Consolidated Balance Sheet for marketable securities (current and non-current) at December 31, 2008.

Dec. 31,

Dec. 31,

(Millions)

2008

2007

Agency securities

$

180

$

260

Corporate securities

145

10

Asset-backed securities:

Automobile loans related

24

141

Credit cards related

-

37

Other

11

8

Asset-backed securities total

35

186

Other securities

13

123

Current marketable securities

$

373

$

579

Agency securities

$

200

$

56

Asset-backed securities:

Credit cards related

40

68

Automobile loans related

25

121

Other

11

78

Asset-backed securities total

76

267

Corporate securities

62

112

Treasury securities

12

29

Auction rate and other securities

2

16

Non-current marketable securities

$

352

$

480

Total marketable securities

$

725

$

1,059

Classification of marketable securities as current or non-current is dependent upon management's intended holding period, the security's maturity date and liquidity considerations based on market conditions. If management intends to hold the securities for longer than one year as of the balance sheet date, they are classified as non-current. At December 31, 2008, gross unrealized losses totaled approximately $30 million (pre-tax), while gross unrealized gains were not material. Gross unrealized losses related to auction rate securities totaled $16 million, which are discussed further below, while other securities have experienced unrealized losses of $14 million as credit spreads have widened. Gross realized gains on sales or maturities of marketable securities were $5 million in 2008, $7 million in 2007 and not material for 2006. Gross realized losses on sales or maturities of marketable securities were not material for 2008, 2007 and 2006. Cost of securities sold or reclassified use the first in, first out (FIFO) method. Since these marketable securities are classified as available-for-sale securities, changes in fair value will flow through other comprehensive income, with amounts reclassified out of other comprehensive income into earnings upon sale or "other-than-temporary" impairment.

3M has a diversified marketable securities portfolio of $725 million as of December 31, 2008. Within this portfolio, current and long-term asset-backed securities (estimated fair value of $111 million) are primarily comprised of interests in automobile loans and credit cards. At December 31, 2008, the asset-backed securities credit ratings were AAA or A-1+, with the following exceptions: three securities rated BBB with a fair market value of $5 million. 3M's

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marketable securities portfolio also includes auction rate securities (estimated fair value of $1 million) that represent interests in investment grade credit default swaps. During the second half of 2007 and all four quarters in 2008, these auction rate securities failed to auction due to sell orders exceeding buy orders. Liquidity for these auction-rate securities is typically provided by an auction process that resets the applicable interest rate at pre-determined intervals, usually every 7, 28, 35, or 90 days. The funds associated with failed auctions will not be accessible until a successful auction occurs or a buyer is found outside of the auction process. Based upon an analysis of "temporary" and "other-than-temporary" impairment factors, auction rate securities with an original par value of approximately $34 million were written-down to an estimated fair value of $16 million as of December 31, 2007 and subsequently written-down to an estimated fair value of $1 million as of December 31, 2008. 3M recorded "other-than-temporary" impairment charges that reduced pre-tax income by approximately $8 million in 2007 and approximately $9 million in 2008. There are $16 million (pre-tax) of temporary impairments at December 31, 2008, which were recorded as unrealized losses within other comprehensive income. As of December 31, 2008, these investments in auction rate securities have been in a loss position for approximately 15 months. These auction rate securities are classified as non-current marketable securities as of December 31, 2008 as indicated in the preceding table. Refer to Note 13 for a table that reconciles the beginning and ending balances of auction rate securities for 2008.

3M reviews impairments associated with the above in accordance with Emerging Issues Task Force (EITF) 03-1 and FSP SFAS 115-1 and 124-1, "The Meaning of Other-Than-Temporary-Impairment and Its Application to Certain Investments," as well as EITF 99-20, "Recognition of Interest Income and Impairment on Purchased and Retained Beneficial Interests in Securitized Financial Assets," and related interpretations to determine the classification of the impairment as "temporary" or "other-than-temporary." A temporary impairment charge results in an unrealized loss being recorded in the other comprehensive income component of stockholders' equity. Such an unrealized loss does not reduce net income for the applicable accounting period because the loss is not viewed as other-than-temporary. The Company believes that a portion of the impairment of its auction rate securities investments is temporary and a portion is other-than-temporary. The factors evaluated to differentiate between temporary and other-than-temporary include the projected future cash flows, credit ratings actions, and assessment of the credit quality of the underlying collateral.

The balance at December 31, 2008 for marketable securities and short-term investments by contractual maturity are shown below. Actual maturities may differ from contractual maturities because the issuers of the securities may have the right to prepay obligations without prepayment penalties.

Dec. 31,

(Millions)

2008

Due in one year or less

$

259

Due after one year through three years

349

Due after three years through five years

102

Due after five years

15

Total marketable securities

$

725

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NOTE 10.  Long-Term Debt and Short-Term Borrowings

Long-term debt and short-term borrowings as of December 31 consisted of the following (with interest rates as of December 31, 2008):

Long-Term Debt

(Millions)
Description / Principal Amount

Currency/
Fixed vs.
Floating*

Effective
Interest
Rate*

Final
Maturity
Date

2008

2007

Eurobond (625 million Euros)

Euro Fixed

4.98

%

2014

$

882

$

919

Medium-term note ($850 million)

USD Fixed

4.42

%

2013

849

-

Medium-term note ($800 million)

USD Fixed

4.56

%

2011

799

-

30-year bond ($750 million)

USD Fixed

5.73

%

2037

747

747

Eurobond (400 million Euros)

Euro Floating

5.24

%

2014

603

591

Medium-term note ($500 million)

USD Fixed

4.67

%

2012

500

500

Medium-term note ($400 million)

USD Floating

2.68

%

2009

411

408

30-year debenture ($330 million)

USD Fixed

6.01

%

2028

351

350

Dealer remarketable securities ($350 million)

USD Fixed

7.14

%

2010

350

350

Convertible notes ($252 million)

USD Fixed

0.50

%

2032

224

222

Floating rate note ($100 million)

USD Floating

1.65

%

2041

100

100

Floating rate note ($62 million)

USD Floating

1.65

%

2044

62

62

ESOP debt guarantee ($44 million)

USD Fixed

5.62

%

2009

44

87

Other borrowings

Various

4.44

%

2009-2040

136

223

Total long-term debt

$

6,058

$

4,559

Less: current portion of long-term debt

892

540

Long-term debt (excluding current portion)

$

5,166

$

4,019

Short-Term Borrowings and Current Portion of Long-Term Debt

(Millions)

Effective
Interest Rate*

2008

2007

Current portion of long-term debt

4.59

%

$

892

$

540

U.S. dollar commercial paper

1.74

%

575

-

Non-U.S. dollar commercial paper

-

-

349

Other borrowings

5.73

%

85

12

Total short-term borrowings and current portion of long-term debt

$

1,552

$

901

Weighted-Average Effective Interest Rate*

Total

Excluding ESOP Debt

At December 31

2008

2007

2008

2007

Short-term

3.59

%

5.10

%

3.53

%

5.07

%

Long-term

4.72

%

4.48

%

4.72

%

4.47

%

* Debt tables reflect the effects of interest rate swaps at December 31; weighted-average effective interest rate table reflects the combined effects of interest rate and currency swaps at December 31.

Maturities of long-term debt for the five years subsequent to December 31, 2008 are as follows (in millions):

2009

2010

2011

2012

2013

Thereafter

Total

$

892

$

109

$

899

$

723

$

849

$

2,586

$

6,058

T he Company's $350 million of dealer remarketable securities (classified as current portion of long-term debt) were remarketed for one year in December 2008. Long-term debt payments due in 2009 include these $350 million of dealer remarketable securities and $62 million of floating rate notes. These securities are classified as current portion of long-term debt as the result of put provisions associated with these debt instruments. Long-term debt payments due

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in 2010 and 2011 include floating rate notes totaling $85 million and $100 million, respectively, as a result of put provisions. Additionally, payments due in 2012 include the $224 million carrying amount of Convertible Notes, as a result of put provisions.

The ESOP debt is serviced by dividends on stock held by the ESOP and by Company contributions. These contributions are not reported as interest expense, but are reported as an employee benefit expense in the Consolidated Statement of Income. Other borrowings includes debt held by 3M's international companies and floating rate notes in the United States, with the long-term portion of this debt primarily composed of U.S. dollar floating rate debt.

The Company has an AA credit rating, with a stable outlook, from Standard & Poor's and an Aa1 credit rating, with a negative outlook, from Moody's Investors Service. At December 31, 2008, certain debt agreements ($350 million of dealer remarketable securities and $44 million of ESOP debt) had ratings triggers (BBB-/Baa3 or lower) that would require repayment of debt. In addition, under the Company's $1.5-billion five-year credit facility agreement that was effective April 30, 2007, 3M is required to maintain its EBITDA to Interest Ratio as of the end of each fiscal quarter at not less than 3.0 to 1. This is calculated (as defined in the agreement) as the ratio of consolidated total EBITDA for the four consecutive quarters then ended to total interest expense on all funded debt for the same period. At December 31, 2008, this ratio was approximately 30 to 1. At December 31, 2008, available short-term committed lines of credit, including the preceding $1.5 billion five-year credit facility, totaled approximately $1.582 billion, of which approximately $143 million was utilized in connection with normal business activities. Debt covenants do not restrict the payment of dividends.

The Company has a "well-known seasoned issuer" shelf registration statement, effective February 24, 2006, which registers an indeterminate amount of debt or equity securities for future sales. On June 15, 2007, the Company registered 150,718 shares of the Company's common stock under this shelf on behalf of and for the sole benefit of the selling stockholders in connection with the Company's acquisition of assets of Diamond Productions, Inc. The Company intends to use the proceeds from its future securities sales off this shelf for general corporate purposes. In connection with this shelf registration, in June 2007 the Company filed a prospectus relating to the offering of up to $3 billion of medium-term notes. In December 2007, 3M issued a five-year, $500 million, fixed rate note with a coupon rate of 4.65% under this medium-term notes program. In August 2008, 3M issued a five-year, $850 million, fixed rate note with a coupon rate of 4.375% under this medium-term notes program. In October 2008, the Company issued a three-year $800 million, fixed rate note with a coupon rate of 4.50% under this medium-term notes program, reducing remaining capacity to $850 million as of December 31, 2008. The Company has the ability to increase the amount of securities that are authorized to be issued under this program.

The Company also issued notes under an earlier medium-term note program. In March 2007, the Company issued a 30-year, $750 million, fixed rate note with a coupon rate of 5.70%. In November 2006, 3M issued a three-year, $400 million, fixed rate note. The Company entered into an interest rate swap to convert this to a rate based on a floating LIBOR index. In December 2004, 3M issued a 40-year, $62 million, floating rate note, with the rate based on a floating LIBOR index. This $1.5 billion medium term notes program was replaced by the $3 billion program established in June 2007.

In July 2007, 3M issued a seven year 5.0% fixed rate Eurobond for an amount of 750 million Euros (book value of approximately $1.094 billion in U.S. Dollars at December 31, 2008). Upon debt issuance in July 2007, 3M completed a fixed-to-floating interest rate swap on a notional amount of 400 million Euros as a fair value hedge of a portion of the fixed interest rate Eurobond obligation. In December 2007, 3M reopened the existing seven year 5.0% fixed rate Eurobond for an additional amount of 275 million Euros (book value of approximately $391 million in U.S. Dollars at December 31, 2008). This security was issued at a premium and was subsequently consolidated with the original security on January 15, 2008.

3M may redeem its 30-year zero-coupon senior notes (the "Convertible Notes") at any time in whole or in part at the accreted conversion price; however, bondholders may convert upon notification of redemption each of the notes into 9.4602 shares of 3M common stock. Holders of the 30-year zero-coupon senior notes have the option to require 3M to purchase their notes at accreted value on November 21 in the years 2005, 2007, 2012, 2017, 2022 and 2027. In November 2005, 22,506 of the 639,000 in outstanding bonds were redeemed, resulting in a payout from 3M of approximately $20 million. In November 2007, an additional 364,598 outstanding bonds were redeemed resulting in a payout from 3M of approximately $322 million. These payouts reduced the Convertible Notes' face value at maturity to $252 million, which equates to a book value of approximately $224 million at December 31, 2008. As disclosed in a Form 8-K in November 2005, 3M amended the terms of these securities to pay cash at a rate of 2.40% per annum of the principal amount at maturity of the Company's Convertible Notes, which equates to 2.75% per annum of the notes' accreted value on November 21, 2005. The cash interest payments were made semiannually in arrears on May 22, 2006, November 22, 2006, May 22, 2007 and November 22, 2007 to holders of record on the 15th calendar day

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preceding each such interest payment date. Effective November 22, 2007, the effective interest rate reverted back to the original yield of 0.50%.

3M originally sold $639 million in aggregate face amount of these "Convertible Notes" on November 15, 2002, which are convertible into shares of 3M common stock. The gross proceeds from the offering, to be used for general corporate purposes, were $550 million ($540 million net of issuance costs). Debt issuance costs were amortized on a straight-line basis over a three-year period beginning in November 2002. On February 14, 2003, 3M registered these Convertible Notes in a registration statement filed with the Securities and Exchange Commission. The terms of the Convertible Notes include a yield to maturity of 0.50% and an initial conversion premium of 40 percent over the $65.00 (split-adjusted) closing price of 3M common stock on November 14, 2002. If certain conditions for conversion (relating to the closing common stock prices of 3M exceeding the conversion trigger price for specified periods) are met, holders may convert each of the 30-year zero-coupon senior notes into 9.4602 shares of 3M common stock in any calendar quarter commencing after March 31, 2003. The conversion trigger price for the fourth quarter of 2008 was $121.81 per share. If the conditions for conversion are met, and 3M elects not to settle in cash, the 30-year zero-coupon senior notes will be convertible in the aggregate into approximately 2.4 million shares of 3M common stock. The conditions for conversion related to the Company's Convertible Notes have never been met. If the conditions for conversion are met, 3M may choose to pay in cash and/or common stock; however, if this occurs, the Company has the intent and ability to settle this debt security in cash. Accordingly, there was no impact on 3M's diluted earnings per share.

In December 2008, the Company's $350 million of dealer remarketable securities were remarketed for one year. They were reissued with a fixed coupon rate of 7.14%. These securities, which are classified as current portion of long-term debt, were issued in December 2000. The remarketable securities can be remarketed annually, at the option of the dealer, for a year each time, with a final maturity date of December 2010.

NOTE 11.  Pension and Postretirement Benefit Plans

3M has various company-sponsored retirement plans covering substantially all U.S. employees and many employees outside the United States. Pension benefits associated with these plans generally are based on each participant's years of service, compensation, and age at retirement or termination. In addition to providing pension benefits, the Company provides certain postretirement health care and life insurance benefits for substantially all of its U.S. employees who reach retirement age while employed by the Company. Most international employees and retirees are covered by government health care programs. The cost of company-provided postretirement health care plans for international employees is not material and is combined with U.S. amounts.

The Company's pension funding policy is to deposit with independent trustees amounts allowable by law. Trust funds and deposits with insurance companies are maintained to provide pension benefits to plan participants and their beneficiaries. There are no plan assets in the non-qualified plan due to its nature. For its U.S. postretirement health care and life insurance benefit plans, the Company has set aside amounts at least equal to annual benefit payments with an independent trustee.

In August 2006, the Pension Protection Act (PPA) was signed into law in the U.S. The PPA increased the funding target for defined benefit pension plans to 100 percent of the target liability. The PPA transition rules require a funding liability target of 92 percent in 2008, reaching 100 percent by 2011. 3M's U.S. qualified defined benefit plans are funded at the applicable transition funding liability target for 2008.

In accordance with SFAS No. 158, "Employers' Accounting for Defined Benefit Pension and Other Postretirement Plans, an amendment of FASB Statements No. 87, 88, 106 and 132(R)," the Company recognizes the underfunded or overfunded status of defined benefit pension and postretirement plans as an asset or liability in its statement of financial position, and recognizes changes in the funded status in the year in which the changes occur through accumulated other comprehensive income, which is a component of stockholders' equity.

During the first quarter of 2008, the Company made modifications to its U.S. postretirement benefits plan. The changes are effective beginning January 1, 2009, and allow current retired employees and employees who retire before January 1, 2013 the option to continue on the existing postretirement plans or elect the new plans. Current employees who retire after December 31, 2012, will receive a savings account benefits-based plan. As a result of the modification to the U.S. postretirement benefits plan, the Company remeasured its U.S. plans' assets and accumulated postretirement benefit obligation (APBO) as of March 31, 2008. The impact of the plan modifications reduced the APBO by $148 million, which was partially offset by asset values being $97 million lower than on December 31, 2007. Therefore, the accrued benefit cost liability recorded on the balance sheet as of March 31, 2008, was reduced by $51 million. The remeasurement reduced the 2008 expense by $15 million.

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Following is a reconciliation of the beginning and ending balances of the benefit obligation and the fair value of plan assets as of December 31:

Qualified and Non-qualified
Pension Benefits

Postretirement

United States

International

Benefits

(Millions)

2008

2007

2008

2007

2008

2007

Change in benefit obligation

Benefit obligation at beginning of year

$

10,215

$

10,149

$

4,856

$

4,450

$

1,809

$

1,841

Acquisitions

22

-

-

3

-

-

Service cost

192

192

120

125

53

57

Interest cost

597

568

252

228

100

104

Participant contributions

-

-

5

4

56

47

Foreign exchange rate changes

-

-

(620

)

337

(20

)

14

Plan amendments

9

18

(9

)

17

(148

)

(98

)

Actuarial (gain) loss

(40

)

(154

)

(369

)

(114

)

(93

)

(16

)

Medicare Part D Reimbursement

-

-

-

-

12

10

Benefit payments

(606

)

(565

)

(194

)

(175

)

(158

)

(159

)

Settlements, curtailments, special termination benefits and other

6

7

(4

)

(19

)

-

9

Benefit obligation at end of year

$

10,395

$

10,215

$

4,037

$

4,856

$

1,611

$

1,809

Change in plan assets

Fair value of plan assets at beginning of year

$

11,096

$

10,060

$

4,424

$

3,970

$

1,355

$

1,337

Acquisitions

13

-

-

1

-

-

Actual return on plan assets

(1,495

)

1,376

(872

)

188

(377

)

127

Company contributions

235

225

186

151

53

3

Participant contributions

-

-

5

4

56

47

Foreign exchange rate changes

-

-

(527

)

300

-

-

Benefit payments

(606

)

(565

)

(194

)

(175

)

(158

)

(159

)

Settlements, curtailments, special termination benefits and other

-

-

-

(15

)

-

-

Fair value of plan assets at end of year

$

9,243

$

11,096

$

3,022

$

4,424

$

929

$

1,355

Funded status at end of year

$

(1,152

)

$

881

$

(1,015

)

$

(432

)

$

(682

)

$

(454

)

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Table of Contents

Qualified and Non-qualified
Pension Benefits

Postretirement

United States

International

Benefits

(Millions)

2008

2007

2008

2007

2008

2007

Amounts recognized in the Consolidated Balance Sheet as of Dec. 31,

Non-current assets

$

-

$

1,246

$

36

$

132

$

-

$

-

Accrued benefit cost

Current liabilities

(31

)

(27

)

(5

)

(6

)

(2

)

(2

)

Non-current liabilities

(1,121

)

(338

)

(1,046

)

(558

)

(680

)

(452

)

Ending balance

$

(1,152

)

$

881

$

(1,015

)

$

(432

)

$

(682

)

$

(454

)

Amounts recognized in accumulated other comprehensive income as of Dec. 31,

Net transition obligation (asset)

$

-

$

-

$

(3

)

$

1

$

-

$

-

Net actuarial loss (gain)

3,489

1,210

1,468

884

1,089

768

Prior service cost (credit)

62

68

(80

)

(45

)

(416

)

(365

)

Ending balance

$

3,551

$

1,278

$

1,385

$

840

$

673

$

403

The accumulated benefit obligation of the U.S. pension plans was $9.844 billion and $9.643 billion at December 31, 2008 and 2007, respectively. The accumulated benefit obligation of the international pension plans was $3.681 billion and $4.421 billion at December 2008 and 2007, respectively.

The following amounts relate to pension plans with accumulated benefit obligations in excess of plan assets as of December 31:

Qualified and Non-qualified Pension Plans

United States

International

(Millions)

2008

2007

2008

2007

Projected benefit obligation

$

10,395

$

360

$

3,562

$

3,497

Accumulated benefit obligation

9,844

360

3,293

3,271

Fair value of plan assets

9,243

-

2,529

2,984

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Components of net periodic benefit cost and other supplemental information for the years ended December 31 follow:

Components of net periodic benefit cost and other amounts recognized in other comprehensive income

Qualified and Non-qualified
Pension Benefits

Postretirement

United States

International

Benefits

(Millions)

2008

2007

2006

2008

2007

2006

2008

2007

2006

Net periodic benefit cost

Service cost

$

192

$

192

$

196

$

120

$

125

$

124

$

53

$

57

$

58

Interest cost

597

568

539

252

228

183

100

104

104

Expected return on plan assets

(889

)

(840

)

(764

)

(305

)

(290

)

(245

)

(104

)

(107

)

(103

)

Amortization of transition (asset) obligation

-

-

-

3

3

3

-

-

-

Amortization of prior service cost (benefit)

15

14

13

(2

)

(2

)

(3

)

(97

)

(72

)

(50

)

Amortization of net actuarial (gain) loss

58

126

202

38

55

63

64

74

84

Net periodic benefit cost

$

(27

)

$

60

$

186

$

106

$

119

$

125

$

16

$

56

$

93

Settlements, curtailments, special termination benefits and other

7

7

32

3

4

4

-

9

-

Net periodic benefit cost after settlements, curtailments, special termination benefits and other

$

(20

)

$

67

$

218

$

109

$

123

$

129

$

16

$

65

$

93

The estimated amortization from accumulated other comprehensive income into net periodic benefit cost in 2009 follows:

Amounts expected to be amortized from accumulated other comprehensive income into net periodic benefit costs over next fiscal year

Qualified and Non-qualified Pension Benefits

Postretirement

(Millions)

United States

International

Benefits

Amortization of transition (asset) obligation

$

-

$

3

$

-

Amortization of prior service cost (benefit)

16

(5

)

(81

)

Amortization of net actuarial (gain) loss

96

42

73

$

112

$

40

$

(8

)

Other supplemental information for the years ended December 31 follows:

Weighted-average assumptions used to determine benefit obligations

Qualified and Non-qualified
Pension Benefits

Postretirement

United States

International

Benefits

2008

2007

2006

2008

2007

2006

2008

2007

2006

Discount rate

6.14

%

6.00

%

5.75

%

5.53

%

5.39

%

4.88

%

6.14

%

6.00

%

5.75

%

Compensation rate increase

4.30

%

4.30

%

4.30

%

3.50

%

3.82

%

3.67

%

N/A

N/A

N/A

Weighted-average assumptions used to determine net cost for years ended

2008

2007

2006

2008

2007

2006

2008

2007

2006

Discount rate

6.00

%

5.75

%

5.50

%

5.39

%

4.88

%

4.50

%

6.00

%

5.75

%

5.50

%

Expected return on assets

8.50

%

8.75

%

8.75

%

7.19

%

7.19

%

7.20

%

8.60

%

8.60

%

8.60

%

Compensation rate increase

4.30

%

4.30

%

4.30

%

3.82

%

3.67

%

3.52

%

N/A

N/A

N/A

3M's annual measurement date for pension and postretirement assets and liabilities is December 31 each year, which is also the date used for the related annual measurement assumptions. The discount rate reflects the current rate at which the associated liabilities could be effectively settled at the end of the year. The Company sets its rate to reflect the yield of a portfolio of high quality, fixed-income debt instruments that would produce cash flows sufficient in timing

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and amount to settle projected future benefits. Using this methodology, the Company determined a discount rate of 6.14% to be appropriate as of December 31, 2008, which is an increase from the 6.00% rate used as of December 31, 2007.

The Company reviews external data and its own historical trends for health care costs to determine the health care trend rates for the postretirement medical plans. The Company separates the trend rates used for plan participants less than 65 years of age and plan participants 65 years of age or older. The separation of the trend rates reflects the higher costs associated with prescription drugs in the 65 or older age group. The assumed health care trend rates as of December 31 are as follows:

Assumed health care trend rates

2008

2007

Pre-65

Post-65

Pre-65

Post-65

Health care cost trend rate used to determine benefit obligations

8.00

%

9.25

%

8.50

%

9.75

%

Rate that the cost trend rate is assumed to decline to (ultimate trend rate)

5.00

%

5.00

%

5.00

%

5.00

%

Years to Ultimate Trend Rate

7

7

8

8

The assumed health care trend rates shown above reflect 3M's expected medical and drug claims experience. The Company has developed certain long-term strategies to help offset trend rates through care management, strategic sourcing activities and plan design. A one percentage point change in assumed health cost trend rates would have the following effects:

Health Care Cost

(Millions)

One Percentage
Point Increase

One Percentage
Point Decrease

Effect on total of service and interest cost

$

21

$

(17

)

Effect on postretirement benefit obligation

128

(110

)

3M's investment strategy for its pension and postretirement plans is to manage the plans on a going-concern basis. The primary goal of the funds is to meet the obligations as required. The secondary goal is to earn the highest rate of return possible, without jeopardizing its primary goal, and without subjecting the Company to an undue amount of contribution rate volatility. Fund returns are used to help finance present and future obligations to the extent possible within actuarially determined funding limits and tax-determined asset limits, thus reducing the level of contributions 3M must make.

3M does not buy or sell any of its own stock as a direct investment for its pension and other postretirement benefit funds. However, due to external investment management of the funds, the plans may indirectly buy, sell or hold 3M stock. The aggregate amount of the shares would not be considered to be material relative to the aggregate fund percentages.

For the U.S. pension plan, the Company's assumption for the expected return on plan assets was 8.50% in 2008. Projected returns are based primarily on broad, publicly traded equity and fixed-income indices and forward-looking estimates of active portfolio and investment management. As of December 31, 2008, the Company's 2009 expected long-term rate of return on U.S. plan assets is based on an asset allocation assumption of 40 percent global equities, with an expected long-term rate of return of 8.7%; 13 percent private equities with an expected long-term rate of return of 10.7%; 26 percent fixed-income securities with an expected long-term rate of return of 4.7%; 16 percent absolute return investments independent of traditional performance benchmarks, with an expected long term return of 7%; and 5 percent commodities with an expected long-term rate of return of 6.8%. The Company expects additional positive return from active investment management. These assumptions result in an 8.50% expected rate of return on an annualized basis for 2009. The actual rate of return on U.S. plan assets in 2008 was a loss of 13.6%. In 2007 and 2006, these U.S. plan assets earned a rate of return in excess of 14% and 12%, respectively. Since 2007, the investment strategy has used long duration cash and derivative instruments to achieve interest rate sensitivity that offsets approximately 50 percent of the interest rate sensitivity of U.S. pension liabilities. The 2008 performance benefited significantly from the long duration instruments. The average annual actual return on the plan assets over the past 10 and 25 years has been 5.7% and 10.9%, respectively.

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The U.S. plan's asset allocation by asset category as of plan measurement dates follows:

Target

Percentage

of Plan Assets

Asset Category

Allocation

2008

2007

U.S. qualified pension plan

Global equity

40

%

28

%

45

%

Fixed income

26

34

23

Private equity

13

18

16

Absolute return

16

17

11

Commodities

5

1

4

Cash

-

2

1

Total

100

%

100

%

100

%

Postretirement benefits

Global equity

46

%

53

%

75

%

Fixed income

35

23

9

Private equity

14

17

13

Absolute return

4

4

2

Commodities

1

1

1

Cash

-

2

-

Total

100

%

100

%

100

%

While the target asset allocations do not have a percentage allocated to cash, the plans will always have some cash due to cash flows. The postretirement allocation shown above represents a weighted-average allocation for U.S. plans.

The international plans' weighted-average asset allocation as of plan measurement dates follows:

Percentage of
Plan Assets

Asset Category

2008

2007

International pension plans

Global equity

45

%

58

%