On the Record · Cleveland-cliffs
Cleveland-cliffs subsidiaries, as it lists them
The subsidiaries Cleveland-cliffs lists in its latest annual report, with the jurisdiction of each, linked to the filing.
Subsidiaries it lists
| Subsidiary | Jurisdiction |
|---|---|
| Cannon Automotive Solutions - Bowling Green, Inc. | Delaware |
| Cleveland-Cliffs Burns Harbor LLC | Delaware |
| Cleveland-Cliffs Cleveland Works LLC | Delaware |
| Cleveland-Cliffs Columbus LLC | Delaware |
| Cleveland-Cliffs FPT Services Company | Ohio |
| Cleveland-Cliffs Investments Inc. | Ohio |
| Cleveland-Cliffs Minorca Mine Inc. | Delaware |
| Cleveland-Cliffs Monessen Coke LLC | Delaware |
| Cleveland-Cliffs New Carlisle LLC | Delaware |
| Cleveland-Cliffs Plate LLC | Delaware |
| Cleveland-Cliffs Railways Inc. | Delaware |
| Cleveland-Cliffs Riverdale LLC | Delaware |
| Cleveland-Cliffs Services Holding Company | Ohio |
| Cleveland-Cliffs South Chicago & Indiana Harbor Railway Inc. | Delaware |
| Cleveland-Cliffs Steel Corporation | Delaware |
| Cleveland-Cliffs Steel Holding Corporation | Delaware |
| Cleveland-Cliffs Steel Holdings Inc. | Ohio |
| Cleveland-Cliffs Steel LLC | Delaware |
| Cleveland-Cliffs Steel Management Inc. | Delaware |
| Cleveland-Cliffs Steel Properties Inc. | Delaware |
| Cleveland-Cliffs Steelton LLC | Delaware |
| Cleveland-Cliffs Steelworks Railway Inc. | Delaware |
| Cleveland-Cliffs Tooling and Stamping Company | Delaware |
| Cleveland-Cliffs Tooling and Stamping Holdings LLC | Delaware |
| Cleveland-Cliffs Tubular Components LLC | Delaware |
| Cleveland-Cliffs Weirton LLC | Delaware |
| Cliffs Mining Company | Delaware |
| Cliffs Minnesota Mining Company | Delaware |
| Cliffs Steel Inc. | Ohio |
| Cliffs TIOP Holding, LLC | Delaware |
| Cliffs TIOP, Inc. | Michigan |
| Cliffs TIOP II, LLC | Delaware |
| Cliffs UTAC Holding LLC | Delaware |
| Ferrous Processing and Trading Company | Michigan |
| Fleetwood Metal Industries, LLC | Delaware |
| FPT - Schlafer Division L.L.C. | Michigan |
| FPT Cleveland, LLC | Michigan |
| IronUnits LLC | Delaware |
| Koil Metals L.L.C. | Michigan |
| Lake Superior & Ishpeming Railroad Company | Michigan |
| Lonyo Land L.L.C. | Michigan |
| Metallics Sales Company | Delaware |
| Mid-Vol Coal Sales, Inc. | West Virginia |
| Mountain State Carbon, LLC | Delaware |
| Northshore Mining Company | Delaware |
| Silver Bay Power Company | Delaware |
| SLC Acquisition L.L.C. | Michigan |
| SNA Carbon, LLC | Delaware |
| Stelco Inc. | Canada |
| The Cleveland-Cliffs Iron Company | Ohio |
| Tilden Mining Company L.C. | Michigan |
| United Taconite LLC | 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 Cleveland-cliffs’s annual reports (10-K for 2025, 10-K for 2024, 10-K for 2023) and the financial data it files with the SEC, as of 2026-02-09. 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.