Food. Shelter. Clothing. Transportation. Creating life's basic necessities for people around the world through various businesses in multiple industries.

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]

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

Dec 7, 2025 · German physician Robert Koch was one of the founders of bacteriology. He discovered the anthrax disease cycle and the bacteria responsible for tuberculosis and …

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

5 days ago · Koch Filter is a world-class manufacturer of air filtration products, including pleated filters, high efficiency filters, and HEPA filters for commercial, industrial, and specialty …

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.

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 …

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 …

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 …