Montana Renewables, LLC

Montana Renewables, LLC is a Great Falls, Montana-based renewable fuels producer and subsidiary of Calumet, Inc. It converts renewable feedstocks—including used cooking oil, tallow, and vegetable oils—into sustainable aviation fuel blendstock, renewable diesel, renewable naphtha, and renewable hydrogen. The company reports producing approximately 30 million gallons of SAF blendstock annually and holding ISCC and RSB sustainability certifications.