Southern Copper Corporation engages in mining, exploring, smelting, and refining copper and other minerals in Peru, Mexico, Argentina, Ecuador, and Chile. The company is involved in the mining, milling, and flotation of copper ore to produce copper and molybdenum concentrates; smelting of copper concentrates to produce blister and anode copper; refining of anode copper to produce copper cathodes; production of molybdenum concentrate and sulfuric acid; production of refined silver, gold, and other materials; and mining and processing of zinc, copper, molybdenum, silver, gold, and lead. It operates the Toquepala and Cuajone open-pit mines, and a smelter and refinery in Peru; and La Caridad, an open-pit copper mine, as well as a copper ore concentrator, a SX-EW plant, a smelter, refinery, and a rod plant in Mexico. The company also operates Buenavista, an open-pit copper mine, as well as two copper concentrators and two operating SX-EW plants in Mexico. In addition, it operates underground mines that produce zinc, lead, copper, silver, and gold; a coal mine; and a zinc refinery. The company has interests in 156,818 hectares and 502,688 hectares of concessions in Peru and Mexico; and 168,200 hectares and 28,453 hectares of exploration concessions in Argentina and Chile. Southern Copper Corporation was incorporated in 1952 and is based in Phoenix, Arizona. Southern Copper Corporation is a subsidiary of Americas Mining Corporation.

Barrick Gold Corporation engages in the exploration, mine development, production, and sale of gold and copper properties in Canada and internationally. The company also explores and sells silver and energy materials. It has ownership interests in producing gold mines located in Argentina, Canada, Côte d'Ivoire, the Democratic Republic of Congo, the Dominican Republic, Mali, Tanzania, and the United States. The company also has ownership interests in producing copper mines located in Chile, Saudi Arabia, and Zambia; and various other projects located in the Americas, Asia, and Africa. Barrick Gold Corporation was founded in 1983 and is based in Toronto, Canada.

Pan American Silver Corp. engages in the exploration, mine development, extraction, processing, refining, and reclamation of silver, gold, zinc, lead, and copper mines in Canada, Mexico, Peru, Bolivia, Argentina, Chile, and Brazil. The company was formerly known as Pan American Minerals Corp. and changed its name to Pan American Silver Corp. in April 1995. Pan American Silver Corp. was incorporated in 1979 and is headquartered in Vancouver, Canada.

Compañía de Minas Buenaventura S.A.A. engages in the exploration, development, construction, and operation of mineral processing business. The company explores for gold, silver, lead, zinc, and copper metals. It operates operating mining units, including Tambomayo located in the Caylloma province, Orcopampa Unit located in the province of Castilla, Uchucchacua located in province of Oyón, Julcani located in province of Angaraes, Peru, as well as San Gabrie located in the province of General Sánchez Cerro, in the Moquegua region. The company owns interests in Colquijirca, La Zanja, Cerro Verde, El Brocal, Coimolache, Yumpaq, San Gregorio mines, and Trapiche mining unit. In addition, it produces monohydrate manganese sulphate; and operates hydroelectric power plants. Compañía de Minas Buenaventura S.A.A. was incorporated in 1953 and is based in Lima, Peru.

Centerra Gold Inc., a gold mining company, engages in the acquisition, exploration, development, and operation of gold and copper properties in North America, Turkey, and internationally. The company explores for gold, copper, and molybdenum deposits. Its flagship projects are the 100% owned Mount Milligan gold-copper mine located in British Columbia, Canada; and the Öksüt gold mine located in Turkey. The company was incorporated in 2002 and is based in Toronto, Canada.

Collective Mining Ltd., an exploration and development company, focuses on identifying and exploring prospective gold projects in South America. The company explores for gold, silver, copper, and tungsten deposits. Its flagship project is the 100% interest in the Guayabales project consisting of four exploration titles covering an area of 2,411 hectares and twenty-two exploration applications covering an area of 2,046 hectares in Colombia. The company is headquartered in Toronto, Canada.

GoldMining Inc., a mineral exploration company, focuses on the acquisition, exploration, and development of gold assets in the Americas. It operates a diversified portfolio of resource-stage gold and gold-copper projects in Canada, the United States, Brazil, Colombia, and Peru. The company's principal projects include La Mina Gold Project and Titiribi Gold-Copper Project located in Colombia; Whistler Gold-Copper Project located in Alaska, the United States; and São Jorge Gold Project located in the State of Pará, Brazil. The company was formerly known as Brazil Resources Inc. and changed its name to GoldMining Inc. in December 2016. The company was incorporated in 2009 and is headquartered in Vancouver, Canada.

Taseko Mines Limited, a mining company, acquires, develops, and operates mineral properties. It explores for copper, molybdenum, gold, niobium, and silver deposits. The company's principal asset comprises 100% interest owned the Gibraltar mine located in British Columbia. It also holds interest in the Yellowhead copper project, the Aley niobium project, and the New Prosperity gold and copper project located in British Columbia; and the Florence copper project located in Arizona. Taseko Mines Limited was incorporated in 1966 and is headquartered in Vancouver, Canada.