Based in Wichita, Kansas, Koch is one of the largest private companies in America. With a presence in more than 50 countries, Koch companies employ about 120,000 people worldwide, with nearly half of those in the United States. Since 2009, Koch companies have earned more than 1,300 awards for safety, environmental excellence, community stewardship, innovation and customer service. Learn more about our company and what we do by visiting www.kochinc.com.