Company: BRK-A
Filing Date: 2025-01-31
Form Type: S-3ASR
Source: 0001193125-25-018070
Chunk: 20

Company: BERKSHIRE HATHAWAY INC
Filing Date: 2025-01-31
Form: S-3ASR
Chunk 20
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 numerous other businesses engaged in a variety of manufacturing, services, retailing and other activities.

Included in the group of businesses that underwrite insurance and reinsurance is GEICO, one of the largest private passenger auto insurers in
the United States, and the Berkshire Hathaway Reinsurance Group (“BHRG”), one of the largest reinsurance businesses in the world. BHRG is comprised of National Indemnity Company and its affiliates, General Re Corporation and its
subsidiaries and Alleghany Corporation’s Transatlantic Reinsurance Company and affiliates. Other subsidiaries that underwrite insurance include Berkshire Hathaway Homestate Insurance Company, Cypress Insurance Company, Berkshire Hathaway
Specialty Insurance Company, Medical Protective Company, the Berkshire Hathaway GUARD Insurance Companies, U.S. Liability Insurance Company, Berkshire Hathaway Life Insurance Company of Nebraska, MLMIC Insurance Company, Berkshire Hathaway Direct
Insurance Company, and Alleghany Corporation and its insurance subsidiaries including RSUI and CapSpecialty.

Burlington Northern Santa
Fe, LLC (“BNSF”) is a holding company that, through its subsidiary, BNSF Railway Company, operates one of the largest railroad systems in North America. Berkshire Hathaway Energy Company (“BHE”) is a global energy holding company
owning a wide variety of operating companies engaged in the generation, transmission, storage, distribution and supply of energy. Among BHE’s operating energy businesses are Northern Powergrid, MidAmerican Energy Company, PacifiCorp, NV Energy,
BHE Pipeline Group, BHE Renewables, and AltaLink. In addition, BHE owns HomeServices of America, a residential real estate brokerage firm. McLane Company operates a wholesale distribution business that provides grocery and nonfood consumer products
to retailers and convenience stores and to restaurants. The Marmon Group is a global industrial organization comprising 11 diverse business groups and more than 100 autonomous manufacturing and service businesses. The Lubrizol Corporation is a
specialty chemical and performance materials company that manufactures products and supplies technologies for the global transportation, industrial and consumer markets. IMC International Metalworking Companies is one of the world’s largest
multinational manufacturers of consumable precision carbide metal cutting tools for application in a broad range of industrial end markets. Precision Castparts Corp. (“PCC”) is a worldwide diversified manufacturer of complex metal
components and products for critical aerospace and power energy applications.

Numerous business activities are conducted through
Berkshire’s other manufacturing, services and retailing subsidiaries. Clayton Homes offers off-site