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]

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 new …

With many different businesses and capabilities, Koch Engineered Solutions has roles in everything from engineering and field services to marketing, logistics, and beyond.

Recommended for you

Dec 17, 2025Β Β· Based in Wichita, Kansas, Koch, Inc. is one of the largest private companies in America, with annual revenues that have exceeded $125 billion.

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 …

Drive innovation and efficiency across Koch companies with opportunities spanning multiple career fields, such as Engineering and Information Systems & Technology. Join our global team of diverse, …

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

Your One-Stop Shop for Food Processing Supplies & Equipment Bunzl Processor Division | Koch Supplies is the industry leader in meat processing, food processing, and food packaging. Why Bunzl …

Your One-Stop Shop for Food Processing Supplies & Equipment Bunzl Processor Division | Koch Supplies is the industry leader in meat processing, food processing, and food packaging. Why Bunzl …

You may also like