On the Record · Calumet
Calumet subsidiaries, as it lists them
The subsidiaries Calumet lists in its latest annual report, with the jurisdiction of each, linked to the filing.
Subsidiaries it lists
| Subsidiary | Jurisdiction |
|---|---|
| Calumet Operating, LLC | Delaware |
| Calumet Refining, LLC | Delaware |
| Calumet Shreveport Refining, LLC | Delaware |
| Calumet Finance Corp. | Delaware |
| Calumet Karns City Refining, LLC | Delaware |
| Calumet Dickinson Refining, LLC | Delaware |
| Calumet Missouri, LLC | Delaware |
| Calumet Montana Refining, LLC | Delaware |
| Montana Renewables, Inc. | Delaware |
| Montana Renewables Holdings, Inc. | Delaware |
| Montana Renewables Holdings LLC | Delaware |
| Montana Renewables, LLC | Delaware |
| Calumet Branded Products, LLC | Delaware |
| Bel-Ray Company, LLC | Delaware |
| Kurlin Company, LLC | Delaware |
| Calumet Mexico, LLC | Delaware |
| Calumet Princeton Refining, LLC | Delaware |
| Calumet Cotton Valley Refining, LLC | Delaware |
| Calumet International, Inc. | Delaware |
| Calumet Paralogics, Inc. | Delaware |
| Founders Insurance Holding, LLC | North Carolina |
| Solide Insurance Company, LLC | North Carolina |
| Calumet Specialty Products Canada, ULC | Canada |
| Calumet Specialty Oils de Mexico, S. de R.L. de C.V. | Mexico |
| Calumet Africa Proprietary Limited | South Africa |
| Calumet GP, LLC | Delaware |
| Calumet Specialty Products Partners, L.P. | Delaware |
From Exhibit 21 of the 10-K for 2025. Companies must list their significant subsidiaries there and may leave out smaller ones, so this is the company’s own list, not every entity it owns.
Read from Calumet’s annual reports (10-K for 2025, 10-K for 2024) and the financial data it files with the SEC, as of 2026-02-27. Every quotation is word for word from the filing linked beside it; how these pages are built and checked. The full record is in its company data sheet.