Commonwealth Steel Company was created in 1901.
Commonwealth Steel Company ended in 1929.
Mobarakeh Steel Company was created in 1993.
Pressed Steel Company was created in 1926.
Steel Company of Wales was created in 1947.
Inland Steel Company was created in 1893.
Lackawanna Steel Company was created in 1840.
Angang Steel Company was created in 1997.
Mittal Steel Company was created in 1976.
Standard Steel Casting Company was created in 1883.
Ralston Steel Car Company was created in 1905.
Eberhart Steel Products Company was created in 1918.
All-Steel Equipment Company was created in 1912.