Western Mining Company was created in 2000.
Vale - mining company - was created in 1942.
Talvivaara Mining Company was created in 2004.
Maryland Mining Company was created in 1836.
Buenaventura - Mining company - was created in 1953.
Stillwater Mining Company was created in 1992.
Noranda - mining company - was created in 1922.
Milpo - Mining company - was created in 1949.
Aniche Mining Company was created on 1773-11-11.
Scots Mining Company House was created in 1736.
Yanzhou Coal Mining Company was created in 1997.
Alaska-Gastineau Mining Company was created in 1911.
Xinjiang Xinxin Mining Industry Company was created in 2005.