Renewable Energy Group (2006; Ames, Iowa; www.regi.com)
Focuses on advanced biofuels, such as renewable biodiesel and heating oils. They also produce co-products, such as glycerin, from its biodiesel production.
- Transportation Fuels
- Heating & Power Generation Fuels
- Industrial Products
Leadership: Cynthia Warner (President & CEO)
Note: Renewable Energy Group originally began as part of the West Central Cooperative in 1996, but was span off as its own entity in 2006.