Koch Industries, Inc. , is an American multinational conglomerate corporation based in Wichita, Kansas, United States, with subsidiaries involved in manufacturing, trading and investments. Koch also owns Invista, Georgia-Pacific, Flint Hills Resources, Koch Pipeline, Koch Fertilizer, Koch Minerals and Matador Cattle Company. Koch companies are involved in core industries such as the manufacturing, refining and distribution of petroleum, chemicals, energy, fiber, intermediates and polymers, minerals, fertilizers, pulp and paper, chemical technology equipment, ranching, finance, commodities... trading, as well as other ventures and investments. The firm employs 50,000 people in the United States and another 20,000 in 59 other countries. In 2011, Forbes called it the second largest privately held company in the United States with an annual revenue of about $98 billion, down from the largest in 2006. If Koch Industries were a public company in 2007, it would rank about 16 in the Fortune 500. Fred C. Koch, for whom Koch Industries, Inc. is named, co-founded the company in 1940 and developed an innovative crude oil refining process. His sons, Charles G.
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