About Us

Calumet Specialty Products Partners, L.P. is a leading independent refiner of high-quality specialty and fuel products in North America.

Calumet proudly produces nearly 5,000 unique specialty products including: base oils, solvents, waxes, high-purity white oils, asphalts, and fuels used in the development of the world’s most trusted brands and products.

Calumet is vertically integrated and holds a comprehensive portfolio of branded products for use in commercial, industrial, and consumer applications.

Headquartered in Indianapolis, Indiana, the company employs more than 2,000 people and operates 14 facilities across North America, including 10 specialty products manufacturing and production facilities.

Calumet products can be found in 80 countries across the world and services 6,400 customers globally.

Calumet is a Fortune® 500 company and is publicly traded on the NASDAQ Stock market under the ticker symbol CLMT.

Community Support

  • At Calumet, we understand the importance of strong corporate citizenship and embrace our position as community leaders in the Superior/Duluth area.

  • Working with a Community Advisory Panel, Calumet Superior participates in various civic, environmental, and educational initiatives geared toward the overall enhancement of the communities in which we live and work.

  • Calumet Superior is regularly the single largest contributor to the Superior-Douglas County United Way, donating 25 percent of the organization’s annual campaign revenue.

  • In addition, many employees serve as directors on boards for organizations including the YMCA, the Salvation Army, and the Superior-Douglas County Chamber of Commerce.