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AS OF DECEMBER 31, 2025
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— |
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Cannon Automotive Solutions - Bowling Green, Inc.
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Delaware |
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Cleveland-Cliffs Burns Harbor LLC
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Delaware |
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Cleveland-Cliffs Cleveland Works LLC
|
Delaware |
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Cleveland-Cliffs Columbus LLC
|
Delaware |
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Cleveland-Cliffs FPT Services Company
|
Ohio |
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Cleveland-Cliffs Investments Inc.
|
Ohio |
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Cleveland-Cliffs Minorca Mine Inc.
|
Delaware |
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Cleveland-Cliffs Monessen Coke LLC
|
Delaware |
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Cleveland-Cliffs New Carlisle LLC
|
Delaware |
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Cleveland-Cliffs Plate LLC
|
Delaware |
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Cleveland-Cliffs Railways Inc.
|
Delaware |
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Cleveland-Cliffs Riverdale LLC
|
Delaware |
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Cleveland-Cliffs Services Holding Company
|
Ohio |
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Cleveland-Cliffs South Chicago & Indiana Harbor Railway Inc.
|
Delaware |
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Cleveland-Cliffs Steel Corporation
|
Delaware |
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Cleveland-Cliffs Steel Holding Corporation
|
Delaware |
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Cleveland-Cliffs Steel Holdings Inc.
|
Ohio |
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Cleveland-Cliffs Steel LLC
|
Delaware |
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Cleveland-Cliffs Steel Management Inc.
|
Delaware |
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Cleveland-Cliffs Steel Properties Inc.
|
Delaware |
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Cleveland-Cliffs Steelton LLC
|
Delaware |
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Cleveland-Cliffs Steelworks Railway Inc.
|
Delaware |
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Cleveland-Cliffs Tooling and Stamping Company
|
Delaware |
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Cleveland-Cliffs Tooling and Stamping Holdings LLC
|
Delaware |
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Cleveland-Cliffs Tubular Components LLC
|
Delaware |
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Cleveland-Cliffs Weirton LLC
|
Delaware |
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Cliffs Mining Company
|
Delaware |
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Cliffs Minnesota Mining Company
|
Delaware |
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Cliffs Steel Inc.
|
Ohio |
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Cliffs TIOP Holding, LLC
|
Delaware |
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Cliffs TIOP II, LLC
|
Delaware |
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Cliffs TIOP, Inc.
|
Michigan |
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Cliffs UTAC Holding LLC
|
Delaware |
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Ferrous Processing and Trading Company
|
Michigan |
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Fleetwood Metal Industries, LLC
|
Delaware |
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FPT - Schlafer Division L.L.C.
|
Michigan |
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FPT Cleveland, LLC
|
Michigan |
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IronUnits LLC
|
Delaware |
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Koil Metals L.L.C.
|
Michigan |
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Lake Superior & Ishpeming Railroad Company
|
Michigan |
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Lonyo Land L.L.C.
|
Michigan |
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Metallics Sales Company
|
Delaware |
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Mid-Vol Coal Sales, Inc.
|
West Virginia |
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Mountain State Carbon, LLC
|
Delaware |
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Northshore Mining Company
|
Delaware |
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Silver Bay Power Company
|
Delaware |
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SLC Acquisition L.L.C.
|
Michigan |
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SNA Carbon, LLC
|
Delaware |
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Stelco Inc.
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Canada |
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The Cleveland-Cliffs Iron Company
|
Ohio |
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Tilden Mining Company L.C.
|
Michigan |
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United Taconite LLC
|
Delaware |