Calumet, Inc. CLMT

What this company does

The Company manufactures, formulates and markets a diversified slate of specialty branded products and renewable fuels to customers across a broad range of consumer-facing and industrial markets. It is headquartered in Indianapolis, Indiana and operates twelve facilities throughout North America. Its operations are managed using four reportable segments: Specialty Products and Solutions, Performance Brands, Montana/Renewables, and Corporate. In the Specialty Products and Solutions segment, it manufactures and markets solvents, waxes, customized lubricating oils, white oils, petrolatums, gels, esters, and other products. In the Performance Brands segment, it blends, packages and markets high performance products through its Royal Purple, Bel-Ray, and TruFuel brands. At its Montana Renewables facility, it processes renewable feedstocks into renewable diesel, sustainable aviation fuel, and renewable naphtha distributed into renewable markets in the western half of North America, while at its Montana specialty asphalt facility it processes Canadian crude oil into conventional gasoline, diesel, jet fuel and specialty grades of asphalt. On July 10, 2024, Calumet, Inc. completed a conversion transaction under the Conversion Agreement with Calumet Specialty Products Partners, L.P., the General Partner, and other parties.

Written from the business description in Calumet, Inc.'s annual report to the U.S. Securities and Exchange Commission, filed 27 February 2026. Every sentence was checked against that document before publication.