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.

Kinross Gold Corporation, together with its subsidiaries, engages in the acquisition, exploration, and development of gold properties principally in the United States, Brazil, Chile, Canada, and Mauritania. The company operates the Fort Knox mine and the Manh Choh project in Alaska, as well as the Round Mountain and the Bald Mountain mines in Nevada, the United States; the Paracatu mine in Brazil; the La Coipa and the Lobo-Marte project in Chile; the Tasiast mine in Mauritania; and the Great Bear project in Canada. It is also involved in the extraction and processing of gold-containing ores; reclamation of gold mining properties; and production and sale of silver. Kinross Gold Corporation was founded in 1993 and is headquartered in Toronto, Canada.

Eldorado Gold Corporation, together with its subsidiaries, engages in the mining, exploration, development, and sale of mineral products primarily in Turkey, Canada, Greece, and Romania. The company primarily produces gold, as well as silver, lead, and zinc. It holds a 100% interest in the Kisladag and Efemçukuru mines located in Turkey; Lamaque complex located in Canada; and Olympias, Stratoni, Skouries, Perama Hill, and Sapes gold mines located in Greece, as well as the 80.5% interest in Certej development projects located in Romania. The company was formerly known as Eldorado Corporation Ltd. and changed its name to Eldorado Gold Corporation in April 1996. Eldorado Gold Corporation was incorporated in 1996 and is headquartered in Vancouver, Canada.

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.

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.

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.

Equinox Gold Corp. engages in the exploration, acquisition, development, and operation of mineral properties in the Americas. It explores gold and silver deposits. It holds interest in properties in California located in the United States; Guerrero State located in Mexico; Maranhão, Bahia, and Mina Gerais state located in Brazil; and Ontario, Canada. The company was formerly known as Trek Mining Inc. and changed its name to Equinox Gold Corp. in December 2017. Equinox Gold Corp. was incorporated in 2007 and is headquartered in Vancouver, Canada.