Berkshire Hathaway is a diversified holding company owning subsidiaries engaged in insurance, freight rail transportation, utility and energy, and manufacturing, service, and retailing businesses.
Union Pacific connects 23 states in the western two-thirds of the country by rail, providing a critical link in the global supply chain.
Lindsay Corporation is a provider of range of water management and road infrastructure products and services.
Valmont Industries produces and sells fabricated metal products in the United States and internationally.
Green Plains produces, markets, and distributes ethanol in the United States and internationally.
iSatori Inc. manufactures and markets consumer nutritional products and supplements.
Consolidated Water Solutions is an industrial equipment distributor to the municipalities, manufacturing, refining, food processing and pharmaceutical industries.
Evergreen Distributing, dba as Justman Brush, engages in manufacturing and distributing of household, industrial sweeping brooms and various brushes (custom and cleaning brushes).
Peterson Finishes is primarily engaged in the aerospace industry, specializing in the perforation/venting of expanded hexagonal and flexible core both metallic and non-metallic.
Elemental Scientific is a company specializing in laboratory automation of sample preparation and introduction for ICP/MS trace metal analysis.
Spin Linen operates as a linen management company.
Fox Blocks is a manufacturer of ICF (Insulating Concrete Forms) building blocks.