Global Clean Energy Holdings, Inc. together with its subsidiaries operates as an integrated renewable feedstocks and finished fuels company in the United States. The company produces biofuels oil feedstock to produce renewable fuels; and biomass feedstock, a protein meal used as livestock feed for cattle and poultry. It also focuses on producing renewable diesel for transportation sector, as well as other renewable diesel co-products, such as renewable naphtha, propane, and butane. In addition, the company operates renewable fuels facility in Bakersfield, California; and conducts plant science programs; as well as involved in feedstock breeding. The company was incorporated in 2010 and is based in Torrance, California.