| Jurisdiction of | ||
| Incorporation or | ||
| Name of Subsidiary | Organization | |
|
CALipso Sales Company(3)
|
Delaware | |
|
ÐÇ¿Õ´«Ã½ Ore Corporation(1),(2)
|
Ohio | |
|
Cliffs and Associates Limited(3)
|
Trinidad | |
|
Cliffs Biwabik Ore Corporation(2)
|
Minnesota | |
|
Cliffs Empire, Inc.(1),(6)
|
Michigan | |
|
Cliffs Erie L.L.C.(8)
|
Delaware | |
|
Cliffs International Management Company LLC
|
Delaware | |
|
Cliffs Marquette, Inc.(1),(2)
|
Michigan | |
|
Cliffs Mining Company
|
Delaware | |
|
Cliffs Mining Services Company
|
Delaware | |
|
Cliffs Minnesota Mining Company
|
Delaware | |
|
Cliffs Natural Stone, LLC(11)
|
Minnesota | |
|
Cliffs Oil Shale Corp.(2)
|
Colorado | |
|
Cliffs Reduced Iron Corporation
|
Delaware | |
|
Cliffs Reduced Iron Management Company(4)
|
Delaware | |
|
Cliffs Sales Company
|
Ohio | |
|
Cliffs Synfuel Corp.(2)
|
Utah | |
|
Cliffs TIOP, Inc.(1),(5)
|
Michigan | |
|
Empire Iron Mining Partnership(6)
|
Michigan | |
|
Hibbing Taconite Company, a joint venture(7)
|
Minnesota | |
|
IronUnits LLC
|
Delaware | |
|
Lake Superior & Ishpeming Railroad Company
|
Michigan | |
|
Lasco Development Corporation
|
Michigan | |
|
Marquette Iron Mining Partnership(2)
|
Michigan | |
|
Marquette Range Coal Services Company(5),(6)
|
Michigan | |
|
Minerais Midway Ltee-Midway Ore Company Ltd.(8)
|
Quebec, Canada | |
|
Northshore Mining Company
|
Delaware | |
|
Pickands Hibbing Corporation(7)
|
Minnesota | |
|
Republic Wetlands Preserve LLC(2)
|
Michigan | |
|
Seignelay Resources, Inc.(8)
|
Delaware | |
|
Silver Bay Power Company(9)
|
Delaware | |
|
Syracuse Mining Company(8)
|
Minnesota | |
|
The ÐÇ¿Õ´«Ã½ Iron Company
|
Ohio | |
|
The ÐÇ¿Õ´«Ã½ Steamship Company(1)
|
Delaware | |
|
Tilden Mining Company L.C.(5)
|
Michigan | |
|
United Taconite LLC(12)
|
Delaware | |
|
Wabush Iron Co. Limited(8),(10)
|
Ohio |
| (1) | The named subsidiary is a wholly-owned subsidiary of The ÐÇ¿Õ´«Ã½ Iron Company, which in turn is a wholly-owned subsidiary of ÐÇ¿Õ´«Ã½ Inc. |
| (2) | Marquette Iron Mining Partnership (“Marquette Partnership”) is a Michigan partnership. ÐÇ¿Õ´«Ã½ Ore Corporation and Cliffs Marquette, Inc., wholly-owned subsidiaries of The ÐÇ¿Õ´«Ã½ Iron Company, have a combined 100% interest in the Marquette Partnership. ÐÇ¿Õ´«Ã½ Ore Corporation also owns 100% of Cliffs Biwabik Ore Corporation. The Marquette Partnership owns 100% of Cliffs Oil Shale Corp., Cliffs Synfuel Corp. and Republic Wetlands Preserve LLC. |
| (3) | Cliffs and Associates Limited is a Trinidad corporation. Cliffs Reduced Iron Corporation has an 82.39% interest in Cliffs and Associates Limited. CALipso Sales Company is a wholly-owned subsidiary of Cliffs and Associates Limited. |
| (4) | The named subsidiary is a wholly-owned subsidiary of Cliffs Reduced Iron Corporation, which in turn is a wholly-owned subsidiary of ÐÇ¿Õ´«Ã½ Inc. |
| (5) | Tilden Mining Company L.C. is a Michigan limited liability company. Cliffs TIOP, Inc., a wholly-owned subsidiary of The ÐÇ¿Õ´«Ã½ Iron Company, has an 85% interest in Tilden Mining Company L.C. Tilden Mining Company L.C. has a 51% interest in Marquette Range Coal Service Company. |
| (6) | Empire Iron Mining Partnership is a Michigan partnership. The ÐÇ¿Õ´«Ã½ Iron Company has a 79% indirect interest in the Empire Iron Mining Partnership. Empire Iron Mining Partnership has a 48.57% interest in Marquette Range Coal Service Company. |
| (7) | Cliffs Mining Company has a 10% and Pickands Hibbing Corporation, a wholly-owned subsidiary of Cliffs Mining Company, has a 13% interest in Hibbing Taconite Company, a joint venture. |
| (8) | The named subsidiary is a wholly-owned subsidiary of Cliffs Mining Company, which in turn is a wholly-owned subsidiary of ÐÇ¿Õ´«Ã½ Inc. |
| (9) | The named subsidiary is a wholly-owned subsidiary of Northshore Mining Company, which in turn is a wholly-owned subsidiary of ÐÇ¿Õ´«Ã½ Inc. |
| (10) | Wabush Iron Co. Limited is an Ohio corporation. Wabush Iron Co. Limited owns a 26.83% interest in Wabush Mines. |
| (11) | Cliffs Natural Stone, LLC is a Minnesota limited liability company. Cliffs Erie L.L.C., a wholly-owned subsidiary of Cliffs Mining Company, has a 56% interest in Cliffs Natural Stone, LLC. |
| (12) | United Taconite LLC is a Delaware limited liability company. Cliffs Minnesota Mining Company, a wholly-owned subsidiary of ÐÇ¿Õ´«Ã½ Inc, has a 70% interest in United Taconite LLC. |