| | | | | | | | |
| Name | | Place of Incorporation or Organization |
| Cannon Automotive Solutions - Bowling Green, Inc. | | Delaware |
| ÐÇ¿Õ´«Ã½ Burns Harbor LLC | | Delaware |
| ÐÇ¿Õ´«Ã½ Cleveland Works LLC | | Delaware |
| ÐÇ¿Õ´«Ã½ Columbus LLC | | Delaware |
| ÐÇ¿Õ´«Ã½ FPT Services Company | | Ohio |
| ÐÇ¿Õ´«Ã½ Investments Inc. | | Ohio |
| ÐÇ¿Õ´«Ã½ Kote Inc. | | Delaware |
| ÐÇ¿Õ´«Ã½ Kote L.P. | | Delaware |
| ÐÇ¿Õ´«Ã½ Minorca Mine Inc. | | Delaware |
| ÐÇ¿Õ´«Ã½ Monessen Coke LLC | | Delaware |
| ÐÇ¿Õ´«Ã½ Plate LLC | | Delaware |
| ÐÇ¿Õ´«Ã½ Railways Inc. | | Delaware |
| ÐÇ¿Õ´«Ã½ Riverdale LLC | | Delaware |
| ÐÇ¿Õ´«Ã½ Services Holding Company | | Ohio |
| ÐÇ¿Õ´«Ã½ South Chicago & Indiana Harbor Railway Inc. | | Delaware |
| ÐÇ¿Õ´«Ã½ Steel Corporation | | Delaware |
| ÐÇ¿Õ´«Ã½ Steel Holding Corporation | | Delaware |
| ÐÇ¿Õ´«Ã½ Steel Holdings Inc. | | Ohio |
| ÐÇ¿Õ´«Ã½ Steel LLC | | Delaware |
| ÐÇ¿Õ´«Ã½ Steel Management Inc. | | Delaware |
| ÐÇ¿Õ´«Ã½ Steel Properties Inc. | | Delaware |
| ÐÇ¿Õ´«Ã½ Steelton LLC | | Delaware |
| ÐÇ¿Õ´«Ã½ Steelworks Railway Inc. | | Delaware |
| ÐÇ¿Õ´«Ã½ Tek Inc. | | Delaware |
| ÐÇ¿Õ´«Ã½ Tek Kote Acquisition Corporation | | Ohio |
| ÐÇ¿Õ´«Ã½ Tek L.P. | | Delaware |
| ÐÇ¿Õ´«Ã½ Tooling and Stamping Company | | Delaware |
| ÐÇ¿Õ´«Ã½ Tooling and Stamping Holdings LLC | | Delaware |
| ÐÇ¿Õ´«Ã½ Tubular Components LLC | | Delaware |
| ÐÇ¿Õ´«Ã½ 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 |