Gevo North Dakota & Gevo RNG are subsidiaries of Gevo, Inc. (NASDAQ: GEVO), a U.S.-based renewable chemicals and advanced biofuels company. Gevo North Dakota operates a 65 million gallon per year ethanol plant with carbon capture and sequestration in Richardton, ND. Gevo RNG operates a renewable natural gas plant in Northwest Iowa, which captures biogas from anaerobic digestion of dairy cow manure and upgrades the biogas to pipeline quality RNG.