Gilbert Lawson

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.

Marathon Gold Corp. engages in the acquisition, exploration, and development of precious and base metal prospects. It also focuses on Valentine Gold Project located in Newfoundland and Labrador. The company was founded on December 3, 2009 and is headquartered in Toronto, Canada.

Great Bear Resources Ltd. is a mineral exploration company, which engages in the acquisition, exploration and development of mineral properties. It holds interest in Dixie and Regional Red Lake projects. The company was founded on December 6, 2001 and is headquartered in Vancouver, Canada.

TMAC Resources Inc. engages in exploring, evaluating, developing, and mining mineral properties in Canada. The firm primarily explores for gold deposits. Its principal asset is the Hope Bay Project located in the Kitikmeot region of western Nunavut Territory. The company was founded by A. Terrance MacGibbon on October 30, 2012 and is headquartered in Toronto, Canada.