Koch Nitrogen Company deals with nitrogen fertilizer plants in the United States, Canada, Trinidad and Tobago and Venezuela. The company manufactures, markets and distributes more than 5 million metric tons of nitrogen products annually. It is a part of Koch Industries, which is one of the leading privately held companies in the United States that deals in the areas of refining and chemicals and process and pollution control equipment and technologies. The company also practices in the areas of minerals and fertilizers, fibers and polymers, commodity and financial trading and services, and forest and consumer products. It works with a team of over 80,000 individuals and maintains its presence in nearly 60 countries worldwide.