Berkshire Hathaway Inc., through its subsidiaries, engages in insurance, freight rail transportation, and utility businesses. It provides property, casualty, life, accident, and health insurance and reinsurance; and operates railroad systems in North America. The company also generates, transmits, stores, and distributes electricity from natural gas, coal, wind, solar, hydro, nuclear, and geothermal sources; operates natural gas distribution and storage facilities, interstate pipelines, and compressor and meter stations; and holds interest in coal mining assets.
In addition, it offers real estate brokerage services; and leases transportation equipment and furniture.
Further, the company manufactures boxed chocolates and other confectionery products; specialty chemicals, metal cutting tools, and components for aerospace and power generation applications; flooring, insulation, roofing and engineered, building and engineered components, paints and coatings, and bricks and masonry products, as well as offers homebuilding and manufactured housing finance; and recreational vehicles, apparel products, jewelry, and custom picture framing products, and alkaline batteries.
Additionally, The conglomerate manufactures castings, forgings, fasteners/fastener systems, and aerostructures; and seamless pipes, fittings, downhole casing and tubing, and various mill forms. The company distributes newspapers, televisions, and information; franchises and services quick service restaurants; distributes electronic components; and offers logistics services, grocery and foodservice distribution services, and professional aviation training and fractional aircraft ownership programs.
Berkshire Hathaway also retails automobiles; furniture, bedding, and accessories; household appliances, electronics, and computers; jewelry, watches, crystal, china, stemware, flatware, gifts, and collectibles; kitchenware; and motorcycle accessories.