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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

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

For the fiscal year ended December 31, 2002

Commission file number 001-14905

BERKSHIRE HATHAWAY INC.

Registrant’s telephone number, including area code (402) 346-1400

Securities registered pursuant to Section 12(b) of the Act:

Securities registered pursuant to Section 12(g) of the Act: NONE

     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, and (2) has been subject to the 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. [   ]

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

State the aggregate market value of the voting stock held by non-affiliates of the Registrant as of June 28, 2002 $67,107,790,698*

Indicate number of shares outstanding of each of the Registrant’s classes of common stock:

DOCUMENTS INCORPORATED BY REFERENCE

*

This aggregate value is computed at the last sale price of the common stock on June 28, 2002. It does not include the value of Class A Common Stock (530,037 shares) and Class B Common Stock (437 shares) held by Directors and Executive Officers of the Registrant and members of their immediate families, some of whom may not constitute “affiliates” for purpose of the Securities Exchange Act of 1934.

Table of Contents

Part I

Item 1. Business

     Berkshire Hathaway Inc. (“Berkshire,” “Company” or “Registrant”) is a holding company owning subsidiaries engaged in a number of diverse business activities. The most important of these are insurance businesses conducted on both a primary basis and a reinsurance basis. Berkshire also owns and operates a number of other businesses engaged in a variety of activities, as identified herein.

     Operating decisions for the various Berkshire businesses are made by managers of the business units. Investment decisions and all other capital allocation decisions are made for Berkshire and its subsidiaries by Warren E. Buffett, in consultation with Charles T. Munger. Mr. Buffett is Chairman and Mr. Munger is Vice Chairman of Berkshire’s Board of Directors.

Insurance and Reinsurance Businesses

     Berkshire’s insurance and reinsurance business activities are conducted through more than 50 domestic and foreign-based insurance companies. Berkshire’s insurance businesses provide insurance and reinsurance of property and casualty risks primarily in the United States. In addition, as a result of the General Re acquisition in December 1998, Berkshire’s insurance businesses also include worldwide life, accident and health reinsurers, as well as internationally-based property and casualty reinsurers.

     In primary (or direct) insurance activities, the insurer assumes the risk of loss from persons or organizations that are directly subject to the risks. Such risks may relate to property, casualty (or liability), life, accident, health, financial or other perils that may arise from an insurable event. In reinsurance activities, the reinsurer assumes defined portions of risks that other primary insurers or reinsurers have assumed in their own insuring activities.

     Reinsurance contracts are normally classified as treaty or facultative contracts. Treaty reinsurance refers to automatic reinsurance coverage for all or a portion of a specified class of risks ceded by the primary insurer, while facultative reinsurance involves coverage of specific individual risks. Coverage of risks assumed under reinsurance contracts may be classified as quota-share or excess. Under quota-share (proportional or pro-rata) reinsurance, the reinsurer shares proportionally in the original premiums, losses, and expenses of the primary insurer or reinsurer. Excess (or non-proportional) reinsurance provides for the indemnification of the primary insurer or reinsurer for all or a portion of the loss in excess of an agreed upon amount or “retention.” Both quota-share and excess reinsurance may provide for aggregate limits of indemnification.

     Except for regulatory considerations, there are virtually no barriers to entry into the insurance and reinsurance industry. Competitors may be domestic or foreign, as well as licensed or unlicensed. The number of competitors within the industry is not known. Insurers and reinsurers compete on the basis of reliability, financial strength and stability, ratings, underwriting consistency, service, business ethics, price, performance, capacity, policy terms and coverage conditions.

     Insurers and reinsurers based in the United States are subject to regulation by their states of domicile and by those states in which they are licensed. The primary focus of regulation is to assure that insurers are financially solvent and that policyholder interests are otherwise protected. States establish minimum capital levels for insurance companies and establish guidelines for permissible business and investment activities. States have the authority to suspend or revoke a company’s authority to do business, as conditions warrant. States regulate the payment of dividends by insurance companies to their shareholders. Dividends of extraordinary amounts are subject to prior regulatory approval.

     Insurers may market, sell and service insurance policies in the states that they are licensed. These insurers are referred to as admitted insurers. Admitted insurers are, among other things, generally required to obtain regulatory approval of policy forms issued and premium rates charged. Non-admitted insurance markets have developed to provide insurance that is otherwise unavailable from the admitted insurance markets for a state. Non-admitted insurance, often referred to as “excess and surplus” lines, is procured by state-licensed surplus lines brokers who place risks with insurers not licensed in that state. Non-admitted insurance is subject to considerably less regulation with respect to policy rates and forms. Reinsurers are normally not required to obtain approval of premium rates and policy forms.

     The insurance regulators of every state participate in the National Association of Insurance Commissioners (“NAIC”). The NAIC adopts forms, instructions and accounting procedures for use by U.S. insurers and reinsurers in preparing and filing annual statutory financial statements. However, an insurer’s state of domicile has ultimate authority over these matters.

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Item 1. Business

Insurance and Reinsurance Businesses (Continued)

     Effective January 1, 2001, several new Statutory Accounting Principles (“SAP”) were adopted in connection with the NAIC codification project, which was intended to bring greater uniformity in accounting practices throughout the United States. The amount of Berkshire’s aggregate reported regulatory capital, also known as statutory surplus, declined due to the new requirement under SAP to record deferred income taxes, including tax liabilities on unrealized appreciation of investments. Previously, such liabilities were not recognized under SAP. As a result of the adoption of the new statutory accounting principles, the aggregate statutory surplus declined by about $8.0 billion.

     Berkshire’s insurance companies maintain capital strength at exceptionally high levels. This strength differentiates Berkshire’s insurance companies from their competitors. Collectively, the aggregate statutory surplus of Berkshire’s U.S. based insurers was approximately $28.4 billion at December 31, 2002. All of Berkshire’s major insurance subsidiaries are rated AAA by Standard & Poor’s Corporation, the highest Financial Strength Rating assigned by Standard & Poor’s, and are rated A++ (superior) by A.M. Best with respect to their financial condition and operating performance.

     In addition to its activities relating to the annual statement and SAP, the NAIC develops or adopts model laws, regulations and programs for use by its members. Such matters deal with regulatory oversight of solvency, compliance with financial regulation standards, and risk-based capital reporting requirements.

     The insurance industry and Berkshire’s reinsurers experienced severe losses from the September 11, 2001 terrorist attack. On November 26, 2002, President Bush signed into law the Terrorism Risk Insurance Act of 2002 (commonly referred to as “TRIA”), which established within the Department of the Treasury a Terrorism Insurance Program (“Program”) for commercial property and casualty insurers by providing Federal reinsurance of insured terrorism losses. Under TRIA, the Department of the Treasury is charged with certifying “acts of terrorism” as having been a terrorist act undertaken on behalf of a foreign person or interest which resulted in an insured loss in excess of $5 million. To be eligible for Federal reinsurance, insurers must make available insurance coverage for acts of terrorism, by providing policyholders with clear and conspicuous notice of the amount of premium that will be charged for this coverage and of the Federal share of any insured losses resulting from any act of terrorism. Assumed reinsurance is specifically excluded from TRIA participation. Thus, terrorism exclusions that were contained within reinsurance contracts remained in effect. Reinsurers are not required to offer terrorism coverage and are not eligible for Federal reinsurance of terrorism losses.

     In the event of a certified act of terrorism, the Federal government will reimburse insurers (conditioned on their satisfaction of policyholder notification requirements) for 90% of their insured losses in excess of a company deductible. The company’s deductible is calculated based on the direct earned premium for relevant commercial lines written by the insurer’s entire insurance group. For 2003, the company deductible is 7% of the insurance group earned premium, which rises to 10% in 2004 and then to 15% in 2005, assuming the Program is extended for a third year by the Treasury Secretary. Berkshire’s deductible for 2003 is expected to approximate $130 million. There is also an annual cap on the Federal share in the amount of $100 billion for each Program year, and insurers are free to exclude their liability for terrorism losses in excess of this amount.

     In general, regulation of the reinsurance industry outside of the United States is subject to the differing laws and regulations of each country in which the reinsurer has operations or writes premiums. Some jurisdictions, such as the United Kingdom, impose complex regulatory requirements on reinsurance businesses, while other jurisdictions, such as Germany, impose fewer requirements. Local reinsurance business conducted by General Re’s subsidiaries in some countries requires licenses issued by governmental authorities. These licenses may be subject to modification, suspension or revocation dependent on such factors as amount and types of reserves and minimum capital and solvency tests. The violation of regulatory requirements may result in fines, censures and/or criminal sanctions in various jurisdictions.

     Berkshire’s insurance and reinsurance operations are not significantly affected by seasonal variances. However, periodic underwriting results from Berkshire’s property/casualty insurance and reinsurance operations can be volatile. Underwriting results can be significantly affected by the timing and magnitude of catastrophe losses incurred as well as changes in estimates of reserves for property and casualty losses.

     Insurance underwriting operations are comprised of the following sub-groups: (1) GEICO and its subsidiaries, (2) General Re and its subsidiaries, (3) Berkshire Hathaway Reinsurance Group, and (4) Berkshire Hathaway Primary Group. Additional information related to each of these four underwriting units follows.

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Item 1. Business

Insurance and Reinsurance Businesses (Continued)

     GEICO — Berkshire acquired GEICO in January 1996. GEICO is headquartered in Chevy Chase, Maryland and its principal insurance subsidiaries include: Government Employees Insurance Company, GEICO General Insurance Company, GEICO Indemnity Company, and GEICO Casualty Company. Over the past five years, these companies have offered primarily private passenger automobile insurance to individuals in 48 states and the District of Columbia. The subsidiaries market their policies primarily through direct response methods, in which applications for insurance are submitted directly to the companies by telephone, through the mail, or via the Internet.

     For several years through 2000, premium volume grew as a result of significantly higher advertising expenditures and competitive premium rates. In response to underwriting losses in 2000, GEICO increased premium rates and tightened underwriting standards. In addition, GEICO reduced advertising expenditures in 2001 as such expenditures were not effectively producing in-force policy growth. Consequently, new business sales declined significantly and policies-in-force declined slightly in 2001. In 2002, aided by recent rate increases taken by competitors, new business sales and policies-in-force increased over the prior year. GEICO is currently the sixth largest auto insurer, in terms of premium volume, in the United States.

     Seasonal variations in GEICO’s insurance business are not significant. However, extraordinary weather conditions or other factors may have a significant effect upon the frequency or severity of automobile claims.

     GEICO competes for private passenger auto insurance customers with other companies that sell directly to the customer, as well as with companies that use a traditional agency sales force. Private passenger automobile insurance business is highly competitive in the areas of price and service. Some insurance companies exacerbate price competition by selling their products for a period of time at less than adequate rates, because they underestimate ultimate claim costs and/or overestimate the amount of investment income expected to be earned from the cash flow generated as a result of premiums being received before claims are paid. GEICO will not knowingly follow that strategy.

     Private passenger auto insurance is stringently regulated by state insurance departments. As a result, it is difficult for insurance companies to differentiate their products to consumers. Competition for preferred-risk private passenger automobile insurance, which is substantial, tends to focus on price and level of customer service provided, whereas price tends to be the primary focus for other risks. GEICO places great emphasis on customer satisfaction. GEICO’s cost efficient direct response marketing methods and emphasis on customer satisfaction enable it to offer competitive rates and value to customers.

     Management believes that the name and reputation of GEICO is a material asset and protects its name and other service marks through appropriate registrations.

     General Re — Berkshire acquired General Re on December 21, 1998. General Re was established in 1980 to serve as the holding company of General Reinsurance Corporation (“GRC”) and its affiliates. General Re affiliates include Kölnische Rückversicherungs — Gesellschaft AG (“Cologne Re”), a major international reinsurer based in Germany. General Re held an 89% economic interest in Cologne Re as of December 31, 2002.

     General Re subsidiaries currently conduct global reinsurance businesses in approximately 75 cities and provide reinsurance coverage worldwide. General Re operates three principal reinsurance businesses: North American property/casualty, international property/casualty, which consists of reinsuance business written principally through Cologne Re and the London market Faraday operations, and global life/health. General Re’s reinsurance operations are primarily based in Stamford, Connecticut and Cologne, Germany. General Re is one of the four largest reinsurers in the world based on net premiums written and capital.

North American Property/Casualty Reinsurance

     General Re’s North American property/casualty business is primarily treaty and facultative reinsurance that is marketed directly to clients located throughout the United States and Canada without involving a broker or intermediary. The North American property/casualty businesses underwrite predominantly excess coverages. The operations are headquartered in Stamford, Connecticut, and are also conducted through 19 branch offices. The businesses are domiciled in Delaware and licensed in the District of Columbia and all states but Hawaii, where they are accredited reinsurers.

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Item 1. Business

Insurance and Reinsurance Businesses (Continued)

General Re (Continued)

North American Property/Casualty Reinsurance (continued)

     Casualty reinsurance represented approximately 58% of North American property/casualty net premiums written in 2002 and property reinsurance represented approximately 32%. North American property/casualty business also includes a few smaller specialty insurers. These businesses, domiciled in Connecticut, North Dakota and Ohio, underwrite primarily liability and workers’ compensation coverages on an excess and surplus basis. Also, they underwrite excess insurance for self-insured programs. These businesses together represented approximately 10% of General Re’s North American property/casualty net premiums written in 2002.

     International Property/Casualty Reinsurance

     In total, General Re operates its international property/casualty reinsurance business in 31 countries and provides reinsurance coverage worldwide. In 2002, the international property/casualty operations principally wrote reinsurance in the form of treaties with lesser amounts written on a facultative basis. Approximately 65% of international property/casualty reinsurance is written on a direct basis. At the end of 1998, General Re acquired D.P. Mann Holdings Limited, which was subsequently renamed Faraday Holdings Limited (“Faraday”). International London-market business is primarily written through Faraday, which owns both the managing agent of Syndicate 435 at Lloyd’s of London and DP Mann Corporate Name Limited, which provides capacity and participates in the results of Syndicate 435. Through Faraday, General Re’s participation in Syndicate 435 was 97% in 2002 and will increase to 100% in 2003.

     In 2002, approximately 48% of international premiums written related to quota-share coverages and 52% were excess coverages. Property premiums written were approximately 58% of total international property/casualty premiums and casualty premiums were approximately 42%. Approximately 67% of international property/casualty written premiums are attributed to Germany and Western Europe.

     Global Life/Health Reinsurance

     This business includes the North American and international life/health operations of Cologne Re. In 2002, approximately 61% of life/health net premiums were written in the United States, 22% were written in Western Europe, and the remaining 17% were written throughout the rest of the world. The life/health operations provide individual life, group life, group health, long-term care, individual health and finite risk reinsurance. Most of the life reinsurance is written on a proportional treaty basis, with smaller amounts written on a facultative basis, while health business is predominantly written on an excess treaty basis. The life/health business is marketed primarily on a direct basis with the exception of group health, which is marketed primarily through brokers.

     Berkshire Hathaway Reinsurance Group — The Berkshire Hathaway Reinsurance Group (“BHRG”) operates from offices located in Stamford, Connecticut. BHRG provides principally excess and quota-share reinsurance to other property and casualty insurers and reinsurers. Minimal organizational, but huge financial resources are currently devoted to this business. The level of BHRG’s underwriting activities can fluctuate significantly from year to year depending on the perceived level of price adequacy in the various insurance and reinsurance markets. Also, BHRG’s mix of business may change rapidly as a result of quickly entering or exiting markets when pricing is deemed adequate or inadequate.

     For many years BHRG has written a considerable number of catastrophe excess contracts. In 2002 BHRG also wrote a large volume of individual policies for primarily excess property risks on both a primary and facultative reinsurance basis. A catastrophe excess policy provides protection to the counterparty from the accumulation of primarily property losses arising from a single loss event or series of events. These policies may provide significant amounts of indemnification per contract and a single loss event may produce losses under a number of contracts.

     BHRG does not generally cede any of the risks assumed under catastrophe excess reinsurance contracts, due to perceived uncertainties in recovering amounts from other reinsurers that are financially weaker. As a result, the catastrophe excess reinsurance business can produce extreme volatility in periodic underwriting results. Accounting consequences, however, do not influence decisions of Berkshire’s management with respect to this or any other business. This factor along with the extraordinary financial strength of BHRG, are believed to be the primary reasons why BHRG has become a major provider of such coverages.

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Item 1. Business

Insurance and Reinsurance Businesses (Continued)

Berkshire Hathaway Reinsurance Group (Continued)

     For several years prior to the second half of 2001, the amount of capital (i.e. capacity) devoted to the catastrophe excess reinsurance business by the industry had increased as a result of additional capital raised by newly-formed entities and the introduction in the financial markets of new types of catastrophe risk management products. The effect of such increased insuring capacity had been a reduction in opportunities to write this business at acceptable prices. In the latter part of 2001, the prices for property coverages increased. As a result, BHRG has written a significant amount of business since that time, including excess catastrophe reinsurance, and primary insurance and facultative reinsurance of large individual property risks. As overall pricing in the insurance and reinsurance markets improved during 2002 and industry insuring capacity in certain markets became scarce, BHRG wrote a number of quota-share contracts covering property and casualty risks of U.S. insurers as well as several quota-share arrangements for Lloyd’s syndicates. Despite the increased level of new business written in 2002, the level of future rate adequacy and industry capacity subsequent to December 31, 2002 in certain markets is uncertain, thus the level of acceptances of such business in the future is uncertain.

     BHRG has entered into several retroactive reinsurance contracts over the past five years. Coverage under such contracts is usually provided on an excess basis and amounts of indemnification are subject to an aggregate limit, which is usually substantial. Retroactive reinsurance contracts afford protection to ceding companies against the adverse development of claims arising under policies issued in prior years. Significant amounts of environmental and latent injury claims may arise under the contracts.

     In BHRG’s non-catastrophe reinsurance business, the concept of time-value-of-money is often an important element in establishing prices and contract terms, since the payment of losses under the insurance contracts are often expected to occur over lengthy periods of time. Losses payable under the contracts are normally expected to exceed premiums and therefore, produce underwriting losses. This business is accepted, in part, because of the large amounts of policyholder funds (“float”) generated for investment, the economic benefit of which will occur through investment income in future periods.

     Berkshire Hathaway Primary Group — The Berkshire Hathaway Primary Group is a collection of smaller primary insurance operations that provide a wide variety of insurance coverages to insureds principally in the United States. National Indemnity Company and certain affiliates underwrite motor vehicle and general liability insurance to commercial enterprises. This business is written nationwide primarily through insurance agents and brokers and is based in Omaha, Nebraska.

     Other insurance operations include several companies referred to as the “Homestate Companies,” based in Colorado and Nebraska and with branch offices in several other states, which market various commercial coverages for standard risks to insureds in their state of domicile and an increasing number of other states. Also included is Central States Indemnity Company of Omaha located in Omaha, Nebraska, which provides credit and income protection insurance marketed primarily through credit card issuers and utility providers nationwide and Kansas Bankers Surety (“KBS”) Company. Based in Kansas, KBS is an insurer of primarily crime, fidelity, errors and omissions, officers and directors liability and related insurance coverages directed toward small and medium-sized banks throughout the Midwest United States.

     In 2000, Berkshire acquired U.S. Investment Corporation (“USIC”). USIC, through its three subsidiaries, is a specialty insurer that underwrites commercial, professional and personal lines of insurance on an admitted and excess and surplus basis. Policies are marketed in all 50 states and the District of Columbia. USIC companies currently underwrite and market over 50 distinct specialty insurance products.

Property and casualty loss reserves

     Berkshire’s property and casualty insurance companies establish reserves for the estimated unpaid losses and loss expenses with respect to claims occurring on or before the balance sheet date. Such estimates include provisions for reported claims, or case estimates, provisions for incurred-but-not-reported (“IBNR”) claims and legal and administrative costs to settle claims.

     The estimates of unpaid losses and amounts recoverable under reinsurance are continually reviewed using a variety of statistical and analytical techniques. Reserve estimates are based upon past claims experience, currently known factors and trends and estimates of future claim trends. Implicit in the factors considered in establishing ultimate claim amounts are the effects of including social, legal and economic inflation. Irrespective of the techniques used, estimation error is inherent in the process of establishing unpaid loss reserves as of any given date. Uncertainties in projecting ultimate claim amounts are enhanced by the time lag between when a claim actually occurs and when it becomes reported and settled. This time lag is referred to as the “claim-tail.”

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Item 1. Business

Insurance and Reinsurance Businesses (Continued)

Property and casualty loss reserves (Continued)

     The claim-tail for most property coverages is expected to be relatively short. The claim-tail for liability coverages, such as product liability and workers’ compensation, can be especially long as claims are often reported years after the occurrence. The claim-tail for reinsurers is further extended because claims are first reported through one or more intermediary primary insurers or reinsurers. Liabilities assumed under retroactive reinsurance contracts are often expected to have an especially long-tail, as a significant portion of the claims are expected to derive from asbestos, environmental and other latent injury perils. These policies contain aggregate limits of indemnification, so the risks of additional claims under the contracts are limited.

     Berkshire attempts to be reasonably conservative in establishing claim reserves. However, for the reasons previously discussed, the amounts of the reserves established as of a given balance sheet date and the subsequent actual losses and loss expenses paid will likely differ, perhaps by a material amount. There is no guaranty that the recorded reserves will prove to be adequate. Changes in unpaid loss estimates arising from the review process are charged or credited, as applicable, to earnings in the period of the change.

     Through 1998, Berkshire’s insurers ceded relatively minor amounts of risk to other reinsurers. As a result of Berkshire’s acquisition of General Re at the end of 1998, larger amounts of risk were ceded to other reinsurers. Reinsurance does not relieve the ceding company of its obligation to indemnify policyholders for claims arising under its policies.

     Berkshire discounts structured settlement reinsurance liabilities at market rates prevailing at the contract inception date. Such liabilities are characterized as being fixed and determinable in both amount and duration at the contract inception date. Certain North American workers’ compensation loss reserves of General Re are being discounted for both statutory and GAAP reporting purposes at an interest rate of 4.5 percent per annum. The amortization of the discount is included as a component of insurance losses and loss adjustment expenses in periodic operating results.

     In addition, incurred losses from property and casualty reinsurance include amortization of deferred charges established on retroactive reinsurance contracts. At inception of these contracts, unpaid losses are recorded at the estimated ultimate payment amount. However, a deferred charge asset is also recorded at the inception of the contract. The liabilities, net of deferred charges established, are recorded as losses incurred. The deferred charges are subsequently amortized over the expected claim payment period, with such charges recorded as a component of insurance losses and loss adjustment expenses.

     The table which follows presents the development of Berkshire’s consolidated net unpaid losses for property/casualty contracts from 1992 through 2002. Data in the table related to acquired businesses is included from the acquisition date forward. Most significantly, GEICO (acquired January 2, 1996) is included as of December 31, 1995 and General Re (acquired December 21, 1998) is included as of December 31, 1998.

     The first section of the table reconciles the estimated liability for unpaid losses and loss adjustment expenses recorded at the balance sheet date for each of the indicated years. The net liability represents the estimated amount of claims and claim expenses, including IBNR, outstanding as of the balance sheet date, reduced by estimates of amounts recoverable under ceded reinsurance, deferred charges on retroactive reinsurance contracts, and reserve discounts.

     The next section of the table shows the re-estimated amount of the previously recorded net liability based on experience as of the end of each succeeding year. The estimate is increased or decreased as losses are paid and more information becomes known about the frequency and severity of unpaid claims. The line labeled “cumulative deficiency (redundancy)” represents the aggregate change in the initial estimates from the original balance sheet date through December 31, 2002. These amounts have been reported in earnings over time as a component of losses and loss adjustment expenses. The redundancies or deficiencies shown in each column should be viewed independently of the other columns, because such adjustments made in earlier years may also be included as a component of the adjustments in the more recent years. To avoid misstating the cumulative redundancies or deficiencies, liabilities assumed under retroactive reinsurance contracts are treated as occurrences in the year the transaction was entered into, as opposed to when the underlying losses actually occurred, which is, by definition, generally prior to the contract date. Due to the significance of the deferred charges and reserve discounts, the cumulative changes in such balances, which are included in the cumulative deficiency/redundancy amounts, are also provided.

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Item 1. Business

Insurance and Reinsurance Businesses (Continued)

Property and casualty loss reserves (Continued)

     The bottom part of the table shows the cumulative amount of net losses and loss adjustment expenses paid with respect to recorded net liabilities as of the end of each succeeding year. While the information in the table provides a historical perspective on the adequacy of unpaid losses and loss adjustment expenses established in previous years, readers are cautioned against extrapolating redundancies or deficiencies of the past on current unpaid loss balances. Berkshire management believes that the reserves established as of the end of 2002 are adequate. However, due to the inherent uncertainties in the reserving process, it cannot be assured that such balances will ultimately prove to be adequate. Dollar amounts are in millions.

     Beginning in 1998, unpaid losses include amounts related to the international property and casualty business of General and Cologne Re. The amount of re-estimated liabilities in the table above related to these operations reflect the exchange rates as of the end of the re-estimation period. The cumulative foreign exchange effect represents the cumulative effect of changes in foreign exchange rates from the original balance sheet date to the end of the re-estimation period.

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Item 1. Business

Insurance and Reinsurance Businesses (Continued)

     Investments — The levels of reinsurance assumed business in recent years, plus the acquisitions of GEICO and General Re, have produced an exceptional increase in the amount of “float” held by Berkshire’s insurance businesses. Float is an approximation of the amount of net policyholder funds available for investment. That term denotes the sum of unpaid losses and loss adjustment expenses, unearned premiums and other policyholder liabilities, less the aggregate amount of premium balances receivable, losses recoverable from reinsurance ceded, deferred policy acquisition costs, deferred charges on reinsurance contracts, and related deferred income taxes. The amount of float has grown from about $3.8 billion at the end of 1995 to about $41.2 billion at the end of 2002. Float increased by about $2.6 billion upon Berkshire’s acquisition of GEICO in 1996 and another $14.9 billion upon Berkshire’s acquisition of General Re in 1998. Since their respective acquisition dates, float of GEICO and General Re have increased. Also, float of BHRG has increased significantly over the past five years, largely due to retroactive reinsurance policies. The increases in the amounts of float plus the substantial amounts of shareholder capital devoted to insurance and reinsurance activities have generated meaningful increases in the levels of investments and investment income.

     Investment portfolios of insurance subsidiaries include equity ownership percentages of other publicly traded companies, which are primarily concentrated in relatively few companies. Investment portfolios of Berkshire’s insurance businesses also include large amounts of fixed income securities, which consist of obligations of the U.S. Government, U.S. states and municipalities, mortgage-backed securities issued primarily by the three major U.S. Government and Government-sponsored agencies, as well as obligations of foreign governments and corporate obligations. Investment portfolios are primarily directed by Berkshire’s corporate office.

Non-Insurance Businesses of Berkshire

     The Registrant’s numerous and diverse non-insurance businesses are described below.

     Apparel — Berkshire’s apparel businesses include manufacturers and distributors of a variety of clothing and footwear. Businesses engaged in the manufacture and distribution of clothing include Fruit of the Loom (“FOL”), Garan and Fechheimer Brothers. Berkshire’s footwear businesses include H.H. Brown Shoe Group and Justin Brands.

     On April 30, 2002 Berkshire acquired FOL’s basic apparel businesses, which prior to the acquisition date operated as debtors-in-possession pursuant to its Chapter 11 bankruptcy filing. Berkshire did not acquire FOL’s ultimate parent as well as certain other entities in the FOL group or assume any liabilities of the entities not acquired. FOL, headquartered in Bowling Green, Kentucky, is a vertically integrated manufacturer and distributor of basic apparel products sold principally under the Fruit of the Loom® and BVD® labels. FOL is a market leader in the men’s and boys’ underwear market, and is one of the branded market leaders in the women’s and girls’ underwear market. In addition FOL produces and sells undecorated T-shirts and fleecewear under its own labels in a variety of colors and styles. Products are distributed from FOL’s distribution centers to retailers, mass merchandisers and wholesalers in North America and Europe.

     As a vertically integrated manufacturer, FOL performs most of its own spinning, knitting, cloth finishing, cutting, sewing and packaging. For the North American market, the majority of capital-intensive spinning and cloth manufacturing operations are located in highly automated facilities in the United States with a portion of cloth manufacturing performed offshore. Labor-intensive sewing and finishing operations are located in lower labor cost facilities in Central America, Mexico, and the Caribbean. For the European market, capital-intensive manufacturing operations are performed in Ireland and Northern Ireland and sewing is performed in Morocco.

     Berkshire acquired Garan on September 4, 2002. Garan, based in New York City, designs, manufactures, and sells apparel primarily for children and to a lesser degree for men and women. Products are sold under private labels of its customers as well as its own trademarks, including Garanimals®. Over the past five years, the production of most of Garan’s products has moved outside of the United States to facilities primarily located in Central America. Substantially all of Garan’s products are sold through its distribution centers in the U.S. to major national chain stores, department stores, and specialty stores. Over 85% of Garan’s sales are to Wal-Mart.

     FOL’s and Garan’s markets are highly competitive, consisting of many domestic and foreign manufacturers and distributors. Competition is generally based upon price, product style, quality and customer service.

     Fechheimer Brothers manufactures, distributes, and sells uniforms, principally for the public safety markets, including police, fire, postal and military markets. Fechheimer was acquired by Berkshire in 1986 and is based in Cincinnati, Ohio.

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Item 1. Business

Non-Insurance Businesses of Berkshire (Continued)

     Apparel (Continued)

     Justin Brands was acquired in August 2000 and H.H. Brown Shoe Group has been owned by Berkshire for more than the past five years. Collectively, Berkshire’s shoe businesses purchase or manufacture and distribute work and casual shoes (H.H. Brown Shoe Group) and western-style footwear (Justin Brands) under a number of brand names. A significant portion of the shoes produced by Berkshire’s shoe businesses is manufactured or purchased from sources outside the U.S. Over the past three years, a number of manufacturing facilities in the United States and Canada have been closed. Products are principally sold in the United States through a variety of channels including major retailers and department stores, footwear chains, specialty stores as well as through company-owned retail stores.

     Building Products - In August 2000, Berkshire entered the building products business with the acquisition of Acme Building Brands (“Acme”). Acme, headquartered in Fort Worth, Texas, manufactures and distributes clay bricks (Acme Brick), concrete block (Featherlite) and cut limestone (Texas Quarries). In addition, Acme distributes a number of other building products of other manufacturers, including glass block, brick, floor and wall tile and other masonry products. Acme also sells ceramic floor and wall tile, as well as marble, granite and other stones through its subsidiary, American Tile. Products are sold primarily in the Central and Southwest United States through company-operated sales offices. Acme distributes products primarily to homebuilders and masonry and general contractors.

     Acme operates 24 clay brick manufacturing facilities located in eight states, eight concrete block facilities in Texas and Louisiana, and one stone quarry fabrication facility in Texas. The demand for Acme’s products is seasonal, with higher sales in the warmer weather months, and is subject to the level of construction, which can be cyclical. Acme also owns and leases properties and mineral rights that supply raw materials used in many of its manufactured products.

     Berkshire acquired Benjamin Moore & Co. (“Benjamin Moore”) in December of 2000. Benjamin Moore, headquartered in Montvale, New Jersey, is a leading formulator, manufacturer and retailer of a broad range of primarily architectural coatings, available principally in the United States and Canada. Products include water-thinnable and solvent-thinnable general purpose coatings (paints, stains and clear finishes) for use by the general public, contractors and industrial and commercial users. Products are marketed under various registered brand names, including Regal®, Superspec®, Superhide® and Moorgard®.

     Benjamin Moore relies primarily on an independent dealer network for the distribution of its products. The network consists of over 3,200 retailers with over 4,100 storefronts in the United States and Canada. Benjamin Moore also owns and manages several multiple-outlet dealerships and stand-alone stores in various parts of the U.S. and Canada serving primarily contractors and general consumers. Included in the 4,100 storefronts at December 31, 2002 were 162 Benjamin Moore majority-owned stores positioned in the market as independent dealers that offer a broad array of products including Benjamin Moore brands and other competitor coatings, wallcoverings, window treatments and sundries.

     The architectural coatings industry is highly competitive and has historically been subject to intense price competition. It is estimated that there are approximately 500 coatings manufacturers in the United States, many of which are small companies, which compete regionally and locally. The top three companies in the industry, which includes Benjamin Moore positioned third, comprise about 50% of the total market.

     Berkshire acquired Johns Manville (“JM”) in February 2001. JM is a leading manufacturer of fiber glass wool insulation products for walls, attics and floors in homes and commercial buildings, as well as pipe, duct and equipment insulation products. JM is also the leading full-line supplier of roofing systems and components for low-slope commercial and industrial roofs in North America. In addition, JM manufactures nonwoven mats, fabrics and fibers used as reinforcements in building and industrial applications, and high efficiency air filtration media. Fiber glass is the basic material in a majority of JM’s products, although JM also manufactures a significant portion of its products with other materials to satisfy the broader needs of its customers. JM is headquartered in Denver, Colorado, and operates 47 manufacturing facilities in North America, Europe and China.

     JM sells its products through a wide variety of channels including contractors, distributors, retailers, manufacturers and fabricators. JM’s results of operations are affected by the levels of new and repair/remodel commercial and residential construction and are moderately seasonal due to increases in construction activity that typically occur in the second and third quarters of the calendar year.

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Item 1. Business

Non-Insurance Businesses of Berkshire (Continued)

Building Products (Continued)

     JM has leading market positions in each of its businesses and typically competes with a few large national competitors and several smaller, regional competitors. JM’s products compete primarily on the basis of value, product differentiation and customization and breadth of product line.

     Berkshire acquired a 90% equity interest in MiTek Inc. (“MiTek”) in July 2001. MiTek is headquartered in Chesterfield, Missouri, and is the world’s leading supplier of engineered connector products, engineering software and services, and manufacturing machinery to the truss fabrication segment of the building components industry. Primary customers are truss fabricators who manufacture pre-fabricated roof and floor trusses and wall panels for the residential building market. MiTek also participates in the light commercial and institutional construction industry with all-steel framing products marketed under the Ultra-Span name.

     MiTek operates 16 manufacturing facilities located in 11 countries and 29 sales/engineering offices located in 19 countries. Products are sold to customers in approximately 80 countries, and MiTek’s business is subject to seasonal and cyclical changes in the overall housing industry.

     Finance and Financial Products - Berkshire’s finance and financial products businesses engage in a variety of finance related activities. BH Finance invests in fixed-income financial instruments, often on a leveraged basis, pursuant to proprietary strategies with the objective of earning above average returns. Management recognizes and accepts that losses may occur due to the nature of the investments acquired as well as the markets in general. In addition the level of investments held will vary over time depending on the magnitude and number of strategies employed. This business is conducted from Berkshire’s corporate headquarters.

     Gen Re Securities and affiliates (“GRS”) was acquired by Berkshire as part of the December 1998 acquisition of General Re. GRS has been a dealer in derivative products for over the past five years, offering a full line of interest rate, currency, and equity swap and option products, as well as structured finance products. In January 2002, a decision was made to commence a long-term run-off of GRS. The run-off is expected to occur over a period of several years, during which GRS will limit its new business to certain risk management transactions and will unwind its existing asset and liability positions in an orderly manner.

     Berkshire acquired XTRA in September 2001. XTRA, operationally based in St. Louis, Missouri and headquartered in Westport, Connecticut, is a leading global transportation equipment lessor with operations in the North American over-the-road, domestic intermodal and marine container markets. XTRA manages a diverse fleet of approximately 225,000 units, constituting a net investment of approximately $1.1 billion. The fleet includes over-the-road trailers, intermodal chassis and piggyback trailers, and domestic and marine containers.

     Transportation equipment customers lease equipment to cover cyclical, seasonal and geographic needs and as a substitute for purchasing. In addition, capital and capacity constrained transportation providers often use leasing to maximize their asset utilization and reduce capital expenditures. By maintaining a large and diversified fleet, XTRA is able to provide customers with a broad selection of equipment and quick response times.

     Berkshire’s other finance businesses include Berkshire Hathaway Credit Corporation (commercial real estate financing), Berkshire Hathaway Life Insurance (sales of annuity contracts), and Scott Fetzer Financial Group, Inc. (consumer receivable financing primarily in connection with sales of Kirby products).

     Flight Services - In 1996, Berkshire acquired FlightSafety International Inc. (“FSI”). FSI’s corporate headquarters is located at LaGuardia Airport in Flushing, New York. FSI engages primarily in the business of providing high technology training to operators of aircraft and ships. FSI’s training activities include: advanced pilot training in the operation of aircraft and air traffic control procedures; aircrew training for military and other government personnel; aircraft maintenance technician training; ab-initio (primary) pilot training to qualify individuals for private and commercial pilots’ licenses; and ship handling and related training services. FSI also develops classroom instructional systems and materials for use in its training business and for sale to others.

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Item 1. Business

Non-Insurance Businesses of Berkshire (Continued)

Flight Services (Continued)

     A significant part of FSI’s training programs derives from the use of simulators, which incorporate computer-based technology to replicate the operation of particular aircraft or ocean-going vessels. Simulators reproduce, with a high degree of accuracy, certain sights, movements, and aircraft or vessel control responses experienced by the operator of the aircraft or ship. FSI utilizes approximately 261 training devices, including 219 civil aviation simulators. FSI’s training businesses are conducted primarily in the United States, with facilities located in 21 states. FSI also operates training facilities in Australia, Brazil, Canada, France and the United Kingdom. During 1997, FSI and The Boeing Company, a leading airplane manufacturer, established a joint venture to provide pilot and aircrew training for airline customers around the world. In October 2002, FSI’s ownership interest in the joint venture was redeemed by the joint venture.

     FSI also designs and manufactures full motion flight simulators, visual displays, and other training equipment for use in its training business and for sale to others. Manufacturing facilities are located in Oklahoma and Missouri.

     Berkshire acquired NetJets Inc. (“NJ” — formerly Executive Jet, Inc.), in 1998. NJ is the world’s leading provider of fractional ownership programs for general aviation aircraft. The fractional ownership of aircraft concept permits customers to acquire a specific percentage of a certain aircraft type and allows them to utilize the aircraft for a specified number of flight hours per annum. In addition, NJ provides management, ground support and flight operation services to customers after the sale. NJ’s revenues derive from both the sale of fractional interests as well as management and usage fees charged to clients in connection with flight operations.

     The fractional ownership concept is designed to meet the needs of customers who cannot justify the purchase of an entire aircraft based upon expected usage. In addition, fractional ownership programs are available for corporate flight departments seeking to outsource their general aviation needs or looking for additional capacity for peak periods and for others that previously chartered aircraft. NJ places great emphasis on safety and customer service. Its programs are designed to offer customers guaranteed availability of aircraft, lower and predictable operating costs and increased liquidity.

     In 1986, NJ created the fractional ownership of aircraft concept and introduced its NetJets® program in the United States with one aircraft type. In 2002 the NetJets® program operated 13 aircraft types, including the Boeing Business Jet. In late 1996, NJ expanded its fractional ownership programs to Europe via a joint venture arrangement which is now 100% owned by NJ.

     NJ is currently believed to be the world’s largest purchaser of general aviation aircraft. The company maintained approximately 400 aircraft in its fleet as of December 31, 2002. NJ management believes that the market for fractional ownership of aircraft programs is large and growing and will contribute to NJ’s continued growth over the foreseeable future. NJ’s executive offices are located in New Jersey, while most of its logistical and flight operations are based at Port Columbus International Airport in Columbus, Ohio. NJ’s European operations are based in Lisbon, Portugal.

     Retail Businesses — Berkshire’s retail businesses consist of several independently managed home furnishings and jewelry retail operations. Information regarding each of these operations follows.

     The retail furniture businesses are the Nebraska Furniture Mart (“NFM”), R.C. Willey Home Furnishings (“R.C. Willey”), Star Furniture Company (“Star”), and Jordan’s Furniture, Inc. (“Jordan’s”). NFM is 80% owned by Berkshire, whereas R.C. Willey, Star and Jordan’s are 100% owned by Berkshire. Berkshire has owned its interest in NFM since 1983, acquired R.C. Willey in 1995, Star in 1997 and Jordan’s was acquired in 1999.

     NFM, R.C. Willey, Star and Jordan’s each offer a wide selection of furniture and accessories. In addition, NFM and R.C. Willey sell a full line of major household appliances, electronics, computers and other home furnishings. NFM, R.C. Willey, Star and Jordan’s also offer customer financing to complement their retail operations. An important feature of each of these businesses is their ability to control costs and to produce high business volume from offering significant value to their customers.

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Item 1. Business

Non-Insurance Businesses of Berkshire (Continued)

     Retail Businesses (Continued)

     NFM operates its business from a very large retail complex and sizable warehouse and administrative facilities in Omaha, Nebraska, which includes approximately 550,000 square feet of retail space. NFM’s customers are drawn from a radius around Omaha of approximately 300 miles and it is the largest furniture retailer in the area. In 2000, NFM acquired Homemakers Furniture located in Des Moines, Iowa. Homemakers has two facilities that include approximately 225,000 square feet of retail space. NFM began the development of a new store near Kansas City, Missouri in 2001. The store will anchor a new retail and entertainment district and is expected to open in the third quarter of 2003.

     R.C. Willey, based in Salt Lake City, is the dominant home furnishings retailer in the Intermountain West region of the United States. R.C. Willey operates eight full retail stores, two distribution centers and three clearance facilities. These facilities — which include approximately 925,000 square feet of retail space — are strategically located throughout northern Utah, Meridian, Idaho, and Henderson, Nevada. The Henderson store opened in September 2001, and a new store is scheduled to open in Nevada in 2003.

     Star’s retail facilities include about 575,000 square feet of retail space in nine locations, with an additional location scheduled to open in 2003. Six retail locations are in Houston, Texas where Star is a major furniture retailer in that market. Jordan’s operates a furniture retail business from four locations with approximately 325,000 square feet of retail space in Massachusetts and New Hampshire. Jordan’s is believed to be the largest furniture retailer, as measured by sales, in the Massachusetts and New Hampshire areas. Jordan’s is well known in its markets for its unique store arrangements and advertising campaigns.

     Since 1989, Berkshire has owned an interest (currently 88%) in Borsheim Jewelry Company, Inc. (“Borsheim’s”). From its single store located in Omaha, Nebraska, Borsheim’s is a high volume retailer of fine jewelry, watches, crystal, china, stemware, flatware, gifts and collectibles. In 1995, Berkshire acquired Helzberg’s Diamond Shops, Inc. (“Helzberg’s”). Helzberg’s, based in North Kansas City, Missouri, operates a chain of 247 retail jewelry stores in 35 states. Most of Helzberg’s stores are located in malls or power strip centers, and operate under the name Helzberg Diamonds. In July 2000, Berkshire acquired The Ben Bridge Corporation (“Ben Bridge Jeweler”). Ben Bridge Jeweler, based in Seattle, Washington, operates a chain of 69 upscale retail jewelry stores in 11 states, primarily in the Western United States. Ben Bridge Jeweler stores are located primarily in major shopping malls.

     Scott Fetzer Companies - The Scott Fetzer Companies are a diversified group of 21 businesses that manufacture and distribute a wide variety of products for residential, industrial and institutional use. The two most significant of these businesses are Kirby home cleaning systems and Campbell Hausfeld.

     Kirby’s home cleaning systems are sold to approximately 740 independent authorized factory distributors in the United States and foreign countries. Sales are made through in-the-home demonstrations by independent salespeople. The distributors independently establish the prices at which they offer Kirby products. Kirby and its distributors believe they offer a premium product, and it is believed that prices are generally higher than most of its major competitors.

     Campbell Hausfeld manufactures a variety of products including air compressors, air tools, painting systems, pressure washers and welders, which are marketed primarily to retailers and industrial products distributors. Scott Fetzer management believes that Campbell Hausfeld offers products that are a superior value to the consumer in comparison to its competitors.

     Shaw Industries - Berkshire acquired Shaw Industries, Inc. (“Shaw”) in January 2001. Shaw, headquartered in Dalton, Georgia, is the world’s largest carpet manufacturer based on both revenue and volume of production. Shaw designs and manufactures approximately 1,600 styles of tufted and woven carpet for residential and commercial use under about 20 brand and trade names and under certain private labels. Shaw’s manufacturing operations are fully integrated from the processing of yarns through the finishing of carpet. Shaw’s carpet is sold in a broad range of prices, patterns, colors and textures.

     Shaw sells its wholesale products to over 50,000 retailers, distributors and commercial users throughout the United States, Canada and Mexico; through its own residential and commercial contract distribution channels to various residential and commercial end-users in the United States; and to a lesser degree, exports to additional overseas markets. Shaw also provides installation services and sells laminate flooring, ceramic tile and hardwood flooring.

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Item 1. Business

Non-Insurance Businesses of Berkshire (Continued)

     Shaw Industries (Continued)

     Substantially all carpet manufactured by Shaw is tufted carpet made from nylon, polypropylene, polyester and wool. In the tufting process, yarn is inserted by multiple needles into a synthetic backing, forming loops which may be cut or left uncut, depending on the desired texture or construction. During 2002 Shaw processed approximately 97% of its requirements for carpet yarn in its own yarn processing facilities.

     Shaw’s wholesale products are marketed domestically by approximately 1,600 salaried and commissioned sales personnel directly to retailers and distributors and to large national accounts. Shaw’s seven full-service distribution facilities and 19 redistribution centers, along with centralized management information systems, enable it to provide prompt delivery of its products to both its retail customers and wholesale distributors.

     The floor covering industry is highly competitive with more than 200 companies engaged in the manufacture and sale of carpet in the United States and numerous manufacturers engaged in hard surface floor covering production and sales. According to industry estimates, carpet accounts for approximately 65% of the total United States production of all flooring types. The principal methods of competition within the floor covering industry are quality, style, price and service.

     Other Non-Insurance Businesses — Berkshire’s other non-insurance businesses consist of a wide array of businesses that engage in a variety of business activities. Additional information related to these businesses is as follows.

     The Buffalo News publishes a Sunday edition and eight editions each weekday from its headquarters in Buffalo, New York.

     See’s Candies produces boxed chocolates and other confectionery products with an emphasis on quality in two large kitchens in California.

     International Dairy Queen services a system of over 6,000 stores operating under the names Dairy Queen, Orange Julius and Karmelkorn that offer various dairy desserts, beverages, prepared foods, blended fruit drinks, popcorn and other snack foods.

     CORT Business Services Corporation was acquired in 2000 by an 80.1% owned subsidiary of Berkshire and is the leading national provider of rental furniture, accessories and related services in the “rent-to-rent” segment of the furniture rental industry.

     Berkshire holds securities possessing 9.7% of the voting interest and an 83.4% (80.2% on a fully-diluted basis) economic interest in MidAmerican Energy Holdings Company (“MidAmerican”). Additional information concerning Berkshire’s investments in MidAmerican is provided in Note 3 to the Registrant’s Consolidated Financial Statements.

     MidAmerican is a U.S. based global energy company that generates, distributes and supplies energy to utilities, government entities, retail customers and other customers located throughout the world. MidAmerican’s businesses include MidAmerican Energy Company (“MidAmerican Energy”), a regulated public utility principally engaged in the business of generating, transmitting, distributing and selling electric energy and distributing, selling and transporting natural gas at the retail level in Iowa, Illinois, South Dakota and Nebraska. In addition to retail sales, MidAmerican Energy delivers electric energy to other utilities, marketers and municipalities, who distribute it to end-use customers.

     Through its various subsidiaries, MidAmerican also distributes electricity and engages in other auxiliary businesses in the United Kingdom, operates geothermal power plants in the Philippine Islands, and has interests in other power generating facilities in the United States. During 2002 MidAmerican acquired two interstate natural gas pipelines which transport natural gas to customers in the Southwest and Upper Midwest regions of the United States. MidAmerican also owns the second largest real estate brokerage firm in the U.S.

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Item 1. Business

Non-Insurance Businesses of Berkshire (Continued)

     In February 2002, Berkshire acquired Albecca Inc. (“Albecca”). Albecca is headquartered in Norcross, Georgia, and primarily does business under the Larson-Juhl name. Albecca designs, manufactures and distributes a complete line of high quality, branded custom framing products, including wood and metal moulding, matboard, foamboard, glass, equipment and other framing supplies.

     Berkshire acquired CTB International Corp. (“CTB”) in October 2002. CTB, headquartered in Milford, Indiana, is a leading designer, manufacturer and marketer of systems used in the grain industry and in the production of poultry, hogs, and eggs. Products are produced in the United States and Europe and are sold through a global network of independent dealers and distributors, with peak sales occurring in the second and third quarters.

     In October 2002 Berkshire acquired The Pampered Chef, LTD (“TPC”), the largest direct seller of high quality kitchen tools in the United States. Products are researched, designed and tested by TPC, and manufactured by third party suppliers. From its Addison, Illinois headquarters, TPC utilizes a network of more than 67,000 independent sales representatives to sell its products through home-based demonstrations, principally in the United States.

     Berkshire Hathaway Inc., its subsidiaries and affiliates, employed approximately 147,000 persons at December 31, 2002.

Additional information with respect to Berkshire’s businesses

     The amounts of revenue, operating profit and identifiable assets attributable to the aforementioned business segments are included in Note 18 to Registrant’s Consolidated Financial Statements contained in Item 8, Financial Statements and Supplementary Data. Additional information regarding Registrant’s investments in fixed maturity and marketable equity securities is included in Notes 4 and 5 to Registrant’s Consolidated Financial Statements.

Berkshire’s periodic reports filed with the SEC, which include Form 10-K, Form 10-Q, Form 8-K and amendments thereto, may be accessed by the public free of charge from the SEC and through Berkshire. Electronic copies of these reports can be accessed at the SEC’s website (http://www.sec.gov) and indirectly through Berkshire’s website (http://www.berkshirehathaway.com). Copies of these reports may also be obtained, free of charge, upon written request to: Berkshire Hathaway Inc., 1440 Kieiwit Plaza, Omaha, NE 68131, Attn. Corporate Secretary. The public may read or obtain copies of these reports from the SEC at the SEC’s Public Reference Room at 450 Fifth Street N.W., Washington, D.C. 20549 (1-800-SEC-0330).

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Item 2. Properties

     The physical properties used by the Registrant and its significant business segments are summarized below:

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Item 2. Properties (continued)

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Item 3. Legal Proceedings

     Litigation pending against the Company and its subsidiaries is not considered material or is ordinary routine litigation incidental to the business.

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

     None

Executive Officers of the Registrant

     Following is a list of the Registrant’s executive officers:

     Each executive officer serves, in accordance with the by-laws of the Registrant, until the first meeting of the Board of Directors following the next annual meeting of shareholders and until his respective successor is chosen and qualified or until he sooner dies, resigns, is removed or becomes disqualified. Mr. Buffett and Mr. Munger also serve as directors of the Registrant.

Part II

Item 5. Market for Registrant’s Common Stock and Related Security Holder Matters

Market Information

     Berkshire’s Class A and Class B Common Stock are listed for trading on the New York Stock Exchange, trading symbol: BRK.A and BRK.B. The following table sets forth the high and low sales prices per share, as reported on the New York Stock Exchange Composite List during the periods indicated:

Shareholders

     Berkshire had approximately 8,200 record holders of its Class A Common Stock and 14,300 record holders of its Class B Common Stock at March 5, 2003. Record owners included nominees holding at least 400,000 shares of Class A Common Stock and 6,500,000 shares of Class B Common Stock on behalf of beneficial-but-not-of-record owners.

Dividends

     Berkshire has not declared a cash dividend since 1967.

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Item 6. Selected Financial Data

Selected Financial Data for the Past Five Years

(dollars in millions except per share data)