Top 20 Mining Companies in the US
Peoria , Illinois , United States (Map)
105700 EmployeesCaterpillar Inc
For 91 years, Caterpillar Inc. has been making sustainable progress possible and driving positive change on every continent. Customers turn to Caterpillar to help them develop infrastructure, energy and natural resource assets. With 2015 sales and revenues of $47.011 billion, Caterpillar is the world's leading manufacturer of construction and minin... more
Pittsburgh , Pennsylvania , United States (Map)
105000 EmployeesU.S. Steel Corp.
United States Steel Corporation, headquartered in Pittsburgh, Pa., is an integrated steel producer with major production operations in the United States, Canada and Central Europe and an annual raw steelmaking capability of 31.7 million net tons. The company manufactures a wide range of value-added steel sheet and tubular products for the automotiv... more
New York , New York , United States (Map)
60000 EmployeesAlcoa Inc.
A global leader in lightweight metals technology, engineering and manufacturing, Alcoa innovates multi-material solutions that advance our world. Our technologies enhance transportation, from automotive and commercial transport to air and space travel, and improve industrial and consumer electronics products. We enable smart buildings, sustainable ... more
San Francisco , California , United States (Map)
58000 EmployeesBechtel Corporation
Bechtel is among the most respected engineering, project management, and construction companies in the world. We stand apart for our ability to get the job done right -- no matter how big, how complex or how remote. Bechtel operates through five global business units that specialize in civil infrastructure; power generation, communications and tran... more
Phoenix , Arizona , United States (Map)
34500 EmployeesFreeport-McMoRan Inc.
FCX is a leading international mining company with headquarters in Phoenix, Arizona. FCX operates large, long-lived, geographically diverse assets with significant proven and probable reserves of copper, gold and molybdenum. FCX has a dynamic portfolio of operating, expansion and growth projects in the copper industry and is the world's largest pro... more
Greenwood Village , Colorado , United States (Map)
15600 EmployeesNewmont Mining Corporation
Newmont is a leading gold and copper producer. The Company's operations are primarily in the United States, Australia, Ghana, Peru, and Suriname. Newmont is the only gold producer listed in the S&P 500 Index and was named the mining industry leader by the Dow Jones Sustainability World Index in 2015 and 2016. The Company is an industry leader in va... more
Milwaukee , Wisconsin , United States (Map)
13400 EmployeesJOY GLOBAL INC
Joy Global is a leading provider of advanced equipment, systems and direct services for the global mining industry. The company's P&H, Joy and Montabert branded equipment is a critical component of operations in a variety of commodity markets including energy, hard rock and industrial minerals. Based in Milwaukee, Wisconsin, USA, Joy Global employs... more
Phoenix , Arizona , United States (Map)
13024 EmployeesSOUTHERN COPPER CORP/
SCC is one of the largest integrated copper producers in the world. We produce copper, molybdenum, zinc, lead, coal and silver. All of our mining, smelting and refining facilities are located in Peru and Mexico and we conduct exploration activities in those countries and Chile. Since 1996, our common stock is listed on both the New York and Lima St... more
Pasadena , California , United States (Map)
13000 EmployeesTetra Tech , Inc.
Tetra Tech is a leading provider of consulting, engineering, and technical services worldwide. We are a diverse company, including individuals with expertise in science, research, engineering, construction, and information technology. Our strength is in collectively providing integrated services - delivering the best solutions to meet our clients' ... more
Columbus , Ohio , United States (Map)
10500 EmployeesWorthington Industries Inc
Worthington Industries is a leading diversified metals manufacturing company with 2013 fiscal year sales of $2.6 billion. The Columbus, Ohio based company is North America's premier value-added steel processor and a leader in manufactured metal products, such as propane, oxygen, refrigerant and industrial cylinders, hand torches, camping cylinders,... more
Phoenix , Arizona , United States (Map)
10000 EmployeesGrupo Mexico , S.A. de C.V.
Grupo Mexico is the world's third-largest copper producer, with operations in Mexico, Peru, and the United States.
Arlington , Massachusetts , United States (Map)
10000 EmployeesHaber Inc
Haber, Inc. is a high technology process development company with proprietary technologies in extractive metallurgy and electrochemical separations. These technologies include the company's Haber Gold Process (HGP) and the Haber Electronic Scrap System (HESS), chemical systems for the hydrometallurgical extraction of gold from ores and electronic c... more
San Mateo , California , United States (Map)
10000 EmployeesYuntinic Resources, Inc.
 
Greenwood Village , Colorado , United States (Map)
10000 EmployeesRio Tinto Minerals
Rio Tinto Minerals is a global leader in industrial mineral supply and science. We provide much of the world's supply of refined borates, remarkable minerals that are essential to life and to modern living. As part of Rio Tinto, a leading international mining group, we serve more than 1,000 customers in 100 countries who rely on borates to create a... more
New York , New York , United States (Map)
10000 EmployeesRio Tinto Diamonds NV
Rio Tinto operates a fully integrated diamonds business from exploration through to sales and marketing. It is one of the world's major diamond producers through its 100 per cent control of the Argyle mine in Australia, 60 per cent of the Diavik mine in Canada, 78 per cent interest in the Murowa mine in Zimbabwe and 100 per cent interest in the Bun... more
Pittsburgh , Pennsylvania , United States (Map)
10000 EmployeesNorilsk Nickel
Norilsk Nickel, a company incorporated under the laws of the Russian Federation, is the largest diversified mining and metals company in Russia, the world's largest producer of nickel and palladium and one of the world's largest producers of platinum, rhodium, copper and cobalt. In addition to this, Norilsk Nickel produces a large number of other b... more
Harrison , New York , United States (Map)
10000 EmployeesRUSAL
RUSAL (www.rusal.com) is the world's largest producer of aluminium in 2011, accounting for approximately 9% of global production of aluminium and alumina, respectively. RUSAL employs about 74,000 people in 19 countries, across 5 continents. RUSAL markets and sells its products primarily in the European, Japanese, Korean, Chinese, South East Asian a... more
Fort Worth , Texas , United States (Map)
10000 EmployeesLhoist
Since Lhoist has been established in Singapore, we have built long-lasting relationships with local businesses. Currently, we mainly supply specialized solutions to Singapore's chemical and environmental sectors. Our high-value products can be delivered daily or over a short period to meet temporary needs. With a global presence and our expansive p... more
Atlanta , Georgia , United States (Map)
10000 EmployeesNovelis Inc.
Novelis Inc. is the global leader in aluminum rolled products and the world's largest recycler of aluminum. The company operates in 11 countries, has approximately 11,500 employees and reported $11.1 billion in revenue for its 2015 fiscal year. Novelis supplies premium aluminum sheet and foil products to transportation, packaging, construction, ind... more
Iselin , New Jersey , United States (Map)
10000 EmployeesHatch Ltd
Since 2012, Hatch has supported The Princess Margaret Foundation, one of the top five cancer research centers in the world. As the Road Hockey to Conquer Cancer Corporate Cup Champion (top corporate sponsor) for four years in a row, Hatch's employees and senior management have shown great team spirit and raised more than $835,000 towards the "Belie... more

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