Berkshire Hathaway

Berkshire Hathaway Inc. is an American multinational conglomerate holding company that oversees and manages a number of subsidiary companies. The company owns GEICO, BNSF, Lubrizol, Dairy Queen, Fruit of the Loom, Helzberg Diamonds, FlightSafety International, NetJets, half of Heinz, and more. As You Sow filed with Berkshire regarding their Greenhouse Gas emissions.