Companhias de Exploração no Brasil
Agnico-Eagle
Anglo American
Barrick Gold Corp.
Billiton Plc
Broken Hill Company
Codelco
COMIG
CVRD
Cyprus Amax
DeBeers
Echo bay
Greenstone Resources
Homestake Mining Company
Meridian Gold
Newcrest Mining
Noranda Inc.
Minorco
Petrobrás
Phelps Dodge Corp.
Placer Dome
Rio Tinto - RTZ
SAMARCO
SAMITRI
TVX Gold
Western Mining Corp.