BHP Group Limited operates as a resources company in Australia, Europe, China, Japan, India, South Korea, the rest of Asia, North America, South America, and internationally. The company operates through Copper, Iron Ore, and Coal segments. It engages in the mining of copper, uranium, gold, zinc, lead, molybdenum, silver, iron ore, cobalt, and metallurgical and energy coal. The company is also involved in the mining, smelting, and refining of nickel, as well as potash development activities. In addition, it provides towing, freight, marketing and trading, marketing support, finance, administrative, and other services. The company was founded in 1851 and is headquartered in Melbourne, Australia.

Newmont Corporation engages in the production and exploration of gold. It also explores for copper, silver, zinc, and lead. The company has operations and/or assets in the United States, Canada, Mexico, Dominican Republic, Peru, Suriname, Argentina, Chile, Australia, Papua New Guinea, Ecuador, Fiji, and Ghana. The company was founded in 1916 and is headquartered in Denver, Colorado.

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.

AngloGold Ashanti plc operates as a gold mining company in Africa, Australia, and the Americas. The company primarily explores for gold, as well as produces silver and sulphuric acid as by-products. Its flagship property is a 100% owned Geita mine located in the Lake Victoria goldfields of the Mwanza region in north-western Tanzania. AngloGold Ashanti plc was incorporated in 1944 and is headquartered in Greenwood Village, Colorado.

Gold Fields Limited operates as a gold producer with reserves and resources in Chile, South Africa, Ghana, Canada, Australia, and Peru. It also explores for copper and silver deposits. The company was founded in 1887 and is based in Sandton, South Africa.

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.

Hudbay Minerals Inc., a diversified mining company, focuses on the exploration, development, operation, and optimization of properties in North and South America. It produces copper concentrates containing gold, silver, and molybdenum; gold concentrates containing zinc; zinc concentrates; molybdenum concentrates; and silver/gold doré. The company's flagship project is the 100% owned Constancia mine located in the Province of Chumbivilcas in southern Peru. Hudbay Minerals Inc. was founded in 1927 and is based in Toronto, Canada.

DRDGOLD Limited, a gold mining company, engages in the extraction of gold from the retreatment of surface mine tailings in South Africa. It sells gold and silver bullion. It is involved in provision care and maintenance services; and operation of training center. The company was formerly known as Durban Roodepoort Deep Limited and changed its name to DRDGOLD Limited in 2004. The company was incorporated in 1895 and is headquartered in Johannesburg, South Africa. DRDGOLD Limited is a subsidiary of Sibanye Gold Limited.