Koch Industries is one of the largest privately held companies in the United States, flipping spots for the largest overall ...

philanthropist Julia Koch inherited 42% of Koch Industries, one of the largest conglomerate companies in the United States, when her husband died. She and her family are said to be worth $65.2B ...

Koch Industries president Dave Robertson issued ... Winkler-Koch also worked on similar projects throughout the United States, including in Oklahoma, Arkansas, Wyoming, Illinois and Ohio.

Koch Industries LLC, formerly Koch Industries Inc, is a United States-based company. The Company owns a diverse set of businesses and industries. Its businesses and industries includes polymers and ...

Koch Refining Co. is a subsidiary of Koch Industries Inc., Wichita, Kan., the second-largest privately held company in the nation. Koch employs about 700 people in the Twin Cities area. The refinery ...

BTN estimates that conglomerate Koch Industries, one of the largest private companies in the U.S., in 2021 spent $15 million on U.S.-booked air travel. That estimate is about $3 million more than ...

Charles G. Koch is chairman of the board and CEO of Koch Industries, Inc., a position he has held since 1967. He is also a major donor to libertarian causes.