Koch, Inc. (/ koʊk /) is an American multinational conglomerate corporation based in Wichita, Kansas, and is the second-largest privately held company in the United States, after Cargill. [6]

Koch companies include Flint Hills Resources, Georgia-Pacific, INVISTA, Molex & more in the energy, fertilizer, ranching, connector & glass industries.

Drive innovation and efficiency across Koch companies with opportunities spanning multiple career fields, such as Engineering and Information Systems & Technology.

Dec 20, 2025 · The political operation founded by Charles and David Koch raised and spent well over half a billion dollars during the 2024 election cycle, showing that the family unit remains a financial ...

Based in Wichita, Kansas, Koch is one of the largest private companies in America. A diverse set of businesses and industries across the world, we work together to keep improving and exploring...

From these convenient locations across the Midwest, Koch Air provides quality minded service to the customers who are distributing to the retail, commercial and industrial markets.

Based in Wichita, Kansas, Koch, Inc. is one of the largest private companies in America, with annual revenues that have exceeded $125 billion.

The Koch family (/ koʊk / KOHK) is an American family engaged in business, best known for their political activities in the Koch network and their control of Koch Inc, the 2nd largest privately owned …

Koch is one of the largest private companies in America. Based in Wichita, Kansas, Koch creates and innovates a wide spectrum of products, technologies and services that make life better.

Life at Koch is all about helping people improve their lives – all while improving yours. With a focus on the individual, our careers are tailored to your strengths and passions to make your role as fulfilling …