Company Offices and Operations

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Download a list of all Cleveland-Cliffs offices and operations in PDF format 

Cleveland-Cliffs Headquarters

200 Public Square, Suite 3300
Cleveland, OH 44114
216.694.5700

Regional Office – West Chester

9227 Centre Pointe Drive
West Chester, Ohio 45069
513.425.5000

Regional Office – Chicago

1 S Dearborn St.
Chicago, Ill. 60603
312.346.0300

Regional Office – Richfield

4020 Kinross Lakes Parkway
Richfield, Ohio 44286
330.659.9100

Research & Innovation Center

6180 Research Way
Middletown, OH 45005

Northshore Mining Company

10 Outer Drive
Silver Bay, MN 55614
218.226.4125

Tilden Mining Company

P.O. Box 2000
Ishpeming, MI 49849
906.475.3400

United Taconite

P.O. Box 180
Eveleth, MN 55734
218.744.7800

Minorca Mine

5950 Old Highway 53 N
Virginia, MN 55792
218.749.5910

Hibbing Taconite Company (JV)

P.O. Box 589
Hibbing, MN 55746
218.262.5950

Empire Mine (idled)

P.O. Box 2000
Ishpeming, MI 49849
906.475.3400

Cleveland-Cliffs Princeton Coal

640 Clover Dew Dairy Rd
Princeton, WV 24739
304.325.5719

Cleveland-Cliffs Cleveland Works - Warren

2234 Main Ave. S.W.
Warren, OH 44481
330.841.2800

Mountain State Carbon

1851 Main St.
Follansbee, WV 26037

Monessen Coke

345 Donner Ave.
Monessen, PA 15062-1192

Toledo – Direct Reduction Plant

P.O. Box 166870
Oregon, OH 43616
567.202.1234

Indiana Harbor

3210 Watling St.
East Chicago, IN 46312
219.399.1200

Burns Harbor

250 W. U.S. Highway 12
Burns Harbor, IN 46304-9745
219.787.2120

Cleveland Works

3060 Eggers Avenue
Cleveland, OH 44105
216.429.6000

Middletown Works

1801 Crawford St.
Middletown, OH 45043
513.425.4200

Dearborn Works

14661 Rotunda Drive
Dearborn, MI 48120
313.317.8900

Butler Works

P.O. Box 1609
Butler, PA 16003

Mansfield Works

913 Bowman Street
Mansfield, OH 44903

Coatesville

139 Modena Rd.
Coatesville, PA 19320
610.383.2000

Steelton

215 S. Front St.
Steelton, PA 17113
717.986.2000

Riverdale

13500 Perry Ave
Riverdale, IL 60827
708.849.8803

Zanesville Works

1724 Linden Avenue
Zanesville, OH 43701
740.450.5600

Rockport Works

6500 North U.S. 231
Rockport, IN 47635
800.331.5050

Coshocton Works

17400 State Route 16
Coshocton, OH 43812
740.829.3000

Burns Harbor Plate

250 West U.S. Highway 12
BHW-Plate 160 Plate Mill

Columbus

1800 Watkins Rd
Columbus, OH 43207
614.492.6800

Conshohocken

900 Conshohocken Rd.
Conshohocken, PA 19428
610.825.6020

Tek and Kote

30755 Edison Rd
New Carlisle, IN 46552
574.654.1000

Piedmont

2027 S. McLin Creek Rd
Newton, NC 28658
828.464.9214

Weirton

100 Pennsylvania Ave.
Weirton, WV 26062
304.797.2000

Cleveland-Cliffs Tubular Components – Columbus

150 W. 450 S
Columbus, IN 47201
866.369.3200

Cleveland-Cliffs Tubular Components – Walbridge

30400 East Broadway
Walbridge, OH 43465
800.955.8031

Cleveland-Cliffs Tooling and Stamping – Windsor and Ontario

1965 Ambassador Dr #825
Windsor, ON N9C 3R5, Canada
519.737.1919

Cleveland-Cliffs Tooling and Stamping – Sylacauga

162 Gene Stewart Court
Sylacauga, AL 35151
256.245.0013

Cleveland-Cliffs Tooling and Stamping – Bowling Green

210 Jody Richards Drive,
Bowling Green, KY 42101
(270) 563-0090