Calumet, Inc. engages in the manufacturing, formulation, and sale of specialty branded products and renewable fuel. It operates through the following segments: Specialty Products and Solutions, Montana/Renewables, Performance Brands, and Corporate. The Specialty Products & Solutions segment consists of customer-focused solutions and formulation businesses. The Montana/Renewables segment is composed of a Great Falls specialty asphalt facility and Montana Renewables facility. The Performance Brands segment includes Royal Purple, Bel-Ray, and TruFuel. The Corporate segment focuses on the general and administrative expenses not allocated to other segments. The company was founded in 1919 and is headquartered in Indianapolis, IN.