WAtlas Iron is an Australian mining company and an iron ore explorer, developer and producer, predominantly active in the Pilbara region. The company operates three iron ore mines in Western Australia. In 2018 Atlas will expand its operation to start processing Lithium in a deal with Pilbara Minerals.
WBenguet Corporation is a diversified Philippine business enterprise.
WBraden Copper Company was an American company that controlled the El Teniente copper mine in Chile until 1967 when its copper holdings were nationalized.
WThe Century Mining Corporation is a Canadian gold producer formed in 2003. The company has produced 9.4 million ounces of gold.
WCerro Verde is a Peru-based mining company. Its activities include the extraction, exploitation and production of copper from the porphyry copper deposit located southeast of the city of Arequipa. In addition, the company holds a copper sale agreement with Sumitomo Metal Mining, as well as a molybdenum sale contract with Climax Molybdenum Company.
WThe Champion Mining Company was created in 1899 to manage the Champion Mine located in the heart of copper country in Painesdale, Michigan, United States. The Champion Mine in Painesdale was closed in 1967. The Champion #4 Shaft-Rock house is the oldest shaft-rock house standing in the Keweenaw. Champion #4 was one of the many Copper Range Company mines that ran from Atlantic Mine to Painesdale. During the 1930s the mine was working the 48th level, 4,800 feet from the surface on the incline at the #4 shaft house. Some buildings and many ruins remain from this once active mine.
WCompanhia Brasileira de Metalurgia e Mineração, or CBMM for short, is a Brazilian company that specializes in the processing and technology of niobium, extracted from its pyrochlore mine near the city of Araxá, in the Brazilian state of Minas Gerais.
WDenison Mines Corp. is a Canadian uranium exploration, development, and production company. Founded by Stephen B. Roman, and best known for its uranium mining in Blind River and Elliot Lake, it later diversified into coal, potash, and other projects.
WDRDGOLD Limited is a South African gold producer and a specialist in the recovery of the metal from the retreatment of surface tailings. The company is listed on the New York and Johannesburg stock exchanges. Their financial year ends on 30 June.
WThe Société internationale forestière et minière du Congo, known as Forminière, was a lumber and mining company in the Belgian Congo. Founded by Jean Jadot in 1906, the company began diamond mining in Kasai in 1913. At its height, Forminière was involved in gold and silver mining, cotton, palm and rubber cultivation, farming, sawmilling and even owned shops. The Belgian colonial state co-owned 50 percent of the company's capital, the rest being held largely by American shareholders.
WGreat Panther Silver is a Canadian company that operates silver mines in Mexico and Brazil. Headquartered in Vancouver, the company is listed on the Toronto Stock Exchange in Canada and the NYSE American in the United States. The company was founded in 1965. it is now primarily engaged in silver, gold, zinc, lead, and copper mining in Mexico, where it owns the Topia Mine and Guanajuato Mine. In 2015 Great Panther Silver purchased Cangold and, two years later, acquired Nyrstar's Coricancha mine in Peru.
WHassel Iron Works was a former mining and iron works company located near the village of Skotselv in Øvre Eiker, Buskerud, Norway.
WThe Himler Coal Company was a cooperative mining company established in 1918 by Hungarian-American immigrant Martin Himler. The company was responsible for the establishment of two company towns, Himler, West Virginia and Himlerville, Kentucky. Its finances exhausted, the company was wiped out by flooding in 1928.
WHochschild Mining plc is a leading British-based silver and gold mining business operating in North, Central and South America. It is headquartered in Lima, Peru, with a corporate office in London, is listed on the London Stock Exchange, and is a constituent of the FTSE 250 Index. The main shareholder is the Peruvian businessman Eduardo Hochschild.
WK+S Windsor Salt is a salt mining, processing, and distribution company based in Pointe-Claire, Quebec, Canada. It operates salt mines in Pugwash, Nova Scotia (the Windsor Salt Pugwash Mine and Windsor, Ontario. From the salt it mines and produces through evaporative processes, it produces and distributes products for household use, food production, as well as products for agricultural, commercial, and industrial use. Government agencies use a number of its products for ice control on roads in the winter.
WKazzinc with its headquarters in Oskemen is Kazakhstan's largest producer of zinc, copper, lead and precious metals.The general investor is Glencore International AG. Kazzinc’s core operations are in East-Kazakhstan, Karagandy and Akmola regions of Kazakhstan. According to the data for 2020 Kazzinc employs over 20’000 people.
WThe Kemess Mine was an open-pit copper and gold mine, located just northeast of the foot of Thutade Lake, at the head of the Finlay River, in the Omineca Mountains of the Northern Interior of British Columbia, Canada. It was operated by Royal Oak Mines from 1998 to 1999, when it was bought by Northgate Minerals. Northgate operated the mine until its closure in 2011; that year Northgate was taken over by AuRico Gold. In 2014 AuRico Gold partitioned off its portion of Kemess Mine ownership creating a new company called AuRico Metals.
WLucara Diamond Corp. is a diamond exploration and mining company, founded in 2009 by two Canadian mining executives, Eira Thomas, Catherine McLeod-Seltzer and Swedish-Canadian mining billionaire Lukas Lundin, operating in southern Africa but established in Canada. In November 2015, Lesedi La Rona, the world's second largest gem-quality diamond ever found, was found at the Karowe mine in Botswana.
WMaaden Gold is the largest subsidiary company of Saudi Arabian Mining Company (Ma'aden), active in gold, silver and base metals mining. In the beginning, Ma'aden was a department under Petromin operating Mahad Al-Dahab Gold Mine, and another company called Saudi Precious metals company.
WMinara Resources Pty Ltd is one of the major mining companies of Australia, specializing in the mining of cobalt and nickel. It is one of the top ten nickel mines in Australia. It is wholly owned by the Swiss commodities trading firm, Glencore plc as of November 2011. Based in Perth, Minara Resources was founded in 1994 as the successor to Anaconda Nickel Ltd. which was founded by Fortescue Metals Group chief Andrew Forrest. In 2006, it had a capitalization of approximately $1.3 bn. At the time of takeover, it was valued at a total of $1.02 billion (Australian). Minara applied on October 14, 2011 to have its stock (MRE) suspended from trading on the Australian Stock Exchange.
WThe Mond Nickel Company Limited was a United Kingdom-based mining company, formed on September 20, 1900, licensed in Canada to carry on business in the province of Ontario, from October 16, 1900. The firm was founded by Ludwig Mond (1839-1909) to process Canadian ore from mines near Sudbury, which were then shipped to Mond's works in Britain for final purification.
WNyrstar N.V. is a global multi-metals business, with a market leading position in zinc and lead and growing positions in other base and precious metals, such as copper, gold and silver. Nyrstar has mining and smelting operations located in Europe, North America and Australia. Nyrstar was created in 2007 by combining the zinc smelting and alloying operations of Zinifex and Umicore. It is incorporated in Belgium and has its corporate office in Switzerland. Nyrstar is listed on Euronext Brussels.
WOk Tedi Mining Limited is a Papua New Guinean company that administers the Ok Tedi Mine in the northern part of the Western Province. Its main office is located in Tabubil and the building is known as the White House. Its chairman, since 2014, has been former Deputy Prime Minister Moi Avei.
WSouthern Copper Corporation is a mining company that was founded in 1952. The current incarnation of Southern Copper can be traced to the 2005 acquisition of Mexican copper producer Minera México by Southern Peru Copper Corporation.
WStordø Kisgruber was a Norwegian mining company which operated the pyrite mines in Litlabø at Stord in Hordaland, Norway.
WVolcan is a Peruvian mining company.