Ronald F. McLean

Goldcorp, Inc. engages in the acquisition, exploration, development, operation, and reclamation gold and minerals. It operates through the following projects: Red Lake, Éléonore, Porcupine, Musselwhite, Peñasquito, Pueblo Viejo, Cerro Negro, Bajo de la Alumbrera, and others. The company was founded by Robert Ross McEwen on March 31, 1994 and is headquartered in Greenwood Village, CO.

Glamis Gold Ltd. used to produce gold in heap leach gold mines. It used to operate mines in North and Central America. The company used to own producing property in Mexico, El Sauzal Mine, which yields silver as well as gold. Glamis Gold was founded in 1972 and is headquartered in Reno, NV.

Placer Dome, Inc. owns & explores gold mines. It produces copper, silver as a byproduct of its gold mining. It has interests in different mines in Australia, the Americas, Papua New Guinea, South Africa and Tanzania. Placer Dome was formed in 1987 and is located in Vancouver, Canada.