General Info

Based in Mason City, Iowa, Golden Grain Energy, LLC is an energy supplies management company. It focuses on northern Iowa s corn production by turning locally-grown corn into clean-burning ethanol. The company produces approximately 100 million gallons of ethanol annually at its main plant in Mason City, Iowa. More than 800 members, including northeastern Iowa farmers, own the firm. In addition to ethanol, Golden Grain Energy, LLC produces both wet and dry distiller grains, providing a feed source for local livestock producers.