Koch Industries

Koch Industries, Inc.  is an American multinational corporation based in Wichita, Kansas, United States. It involves manufacturing, trading, and investments. It was founded as Wood River Oil and Refining Company in 1940, and later as Rock Island Oil & Refining Company. 

Charles Koch is the chairman and David H. Koch was the vice chairman until his death in 2019.

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 Koch Industries

Category:1940 establishments in the United States
Category:Companies based in Kansas
Category:Wichita, Kansas
Category:20th-century establishments in Kansas
Category:American fuel companies