Exhibit 21.1
RENEWABLE ENERGY GROUP, INC. SUBSIDIARIES
REG Biofuels, LLCIowa
REG Marketing & Logistics Group, LLCIowa
REG Services Group, LLCIowa
REG Capital, LLCIowa
REG Synthetic Fuels, LLCIowa
REG Life Sciences, LLCIowa
REG Canada Holdings Inc.British Columbia
REG Construction & Technology Group, LLCIowa
REG Ventures, LLCIowa
REG Ralston, LLCIowa
REG Houston, LLCTexas
REG Danville, LLCDelaware
REG Albert Lea, LLCIowa
REG Newton, LLCIowa
REG Seneca, LLCIowa
REG New Orleans, LLCIowa
REG New Boston, LLCIowa
REG Mason City, LLCIowa
REG Emporia, LLCIowa
REG Clovis, LLCIowa
REG Atlanta, LLCIowa
REG Okeechobee, LLCIowa
REG Geismar, LLCDelaware
REG Grays Harbor, LLCWashington
REG Madison, LLCWisconsin
REG Bioproducts, LLCIowa
REG Feedstock, LLCIowa
REG Overseas Holdings B.V.Netherlands
REG International Trading & Commodities B.V.Netherlands
REG Germany GmbHGermany