Mark E. F. Utting

Lake Shore Gold Corp. explores and develops gold mines. The company is headquartered Vancouver, Canada.

Rio Algom Ltd. is a diversified Canadian mining and metals distribution company, whose mining activities include the production of copper, gold, uranium, molybdenum and coal in North and South America. It also operates a metal distribution business in Canada and the United States. The company is located in Toronto, Canada.

Dynatec Corp. provides mining, drilling and metallurgical technology services. It operates in two divisions, Mining Services and Metallurgical Technologies. The company has operations in Canada, the United States, Venezuela, Australia, Papua New Guinea, Ireland, Honduras, Mexico and Turkey. Dynatec was founded in 1980 and is located in Richmond Hill, ON

Tahoe Resources, Inc. is an exploration stage company. It engages in the exploration, development, operation, and acquisition of mineral properties. The company was founded by C. Kevin McArthur on November 10, 2009 and is headquartered in Reno, NV.

Kirkland Lake Gold Ltd. engages in the mining, development, and exploration of gold properties. The firms projects include Holt Mine, Macassa Mine, and Detour Lake Mine. The company was founded on June 29, 1983 and is headquartered in Toronto, Canada.