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.

Its subsidiaries are involved in the manufacturing, refining, and distribution of petroleum, chemicals, energy, fiber, intermediates and polymers, minerals, fertilizer, pulp and paper, …

Koch Fertilizer is a global leader in the production and distribution of fertilizers, supporting agriculture and industrial applications worldwide.

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

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 …

Sep 18, 2025 · The site now operates two of the world’s leading single-stream continuous polymerization plants, designed by Chemtex using KTS (Koch Technology Solutions) know-how.

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 …

With a diverse set of companies in various industries, opportunities are abundant at Koch. We embrace career mobility and opportunities to grow across our businesses.

Koch employs about 120,000 people worldwide, with nearly half of those in the United States. Our businesses have a presence in more than 50 countries across the globe.