Letitia Cornacchia

Ventana Gold Corp. provides gold mines exploration services. The firm has offices in Toronto, Ontario and Colombia, South America. The company was founded by Richard William Warke on March 2, 2006 and is headquartered in Vancouver, Canada.

HudBay Arizona Corp. engaged in the exploration and development of mineral properties. The company was founded on January 14, 1937 and is headquartered in Vancouver, Canada.

Arizona Mining, Inc. engaged in the exploration and development of silver, zinc and lead. The firm focuses on the Hermosa Project, which is located in Santa Cruz County, Arizona. Arizona Mining was founded on January 20, 1975 and was headquartered in Vancouver, Canada.

Riva Gold Corp. operates as a mineral exploration company. It engages in the identification, acquisition, exploration and development of gold and silver properties in Guiana Shield. The company was founded on March 31, 2010 and is headquartered in Vancouver, Canada.

Yamana Gold, Inc. engages in the production of gold, silver, and copper. It operates through the following segments: El Peñón, Canadian Malartic, Jacobina, Minera Florida, Cerro Moro, and Corporates and Other. The company was founded by Peter J. Marrone on March 17, 1994 and is headquartered in Toronto, Canada.

Catalyst Copper Corp. is a mineral exploration company, which focus on copper and base metal projects. It engages in exploration of the La Verde copper project located in Michoacan State in west-central Mexico. The company was founded on September 16, 1983 and is headquartered in Vancouver, Canada.