Mining companies

MP Materials is America's only fully integrated rare earth producer, running mining at Mountain Pass, California and neodymium magnet manufacturing in Independe…

Omya Inc. produces and distributes essential minerals including calcium carbonate, dolomite and perlite, operating 160 plants in more than 50 countries with aro…

Capital Sand, founded in 2015, is a family-owned frac sand supplier providing Northern White and Permian Basin proppant for oil and gas well completions across…

LSB Industries makes nitrogen-based fertilizers and industrial chemicals, including ammonia, nitric and sulfuric acids, at three U.S. plants employing about 600…

Freeport-McMoRan is a mining company producing copper across North and South America and the Grasberg district in Indonesia, with roles in mining, geology, main…

U.S. producer of potash and specialty minerals, operating three mines in New Mexico and Utah using solar solution mining and natural evaporation.

Orla Mining Ltd was a North American gold mining company operating the Musselwhite Mine in Ontario; it merged with Equinox Gold Corp on July 31, 2026.

Major Drilling is a Moncton-based provider of specialized, surface and underground coring drilling services for metals and mining exploration, with 6,000+ staff…

Canadian heavy equipment and mining contractor providing earthworks, mining, heavy civil construction, equipment maintenance and OEM parts services across North…

Scot Forge manufactures custom open-die and rolled ring forgings for aerospace, defense, mining and infrastructure from three plants in Illinois and Wisconsin.

CTI is a transportation company hauling aggregate and hazardous and non-hazardous materials for the mining and construction industries across Arizona, western N…

Founded in 2005, Secure Source supplies solar-powered mobile and hard-wired surveillance, access control and time-lapse video, with its own team monitoring site…

ICL Group is a global specialty minerals company using Dead Sea resources to address sustainability in food, agriculture, and industrial markets.

Rudd Equipment is a construction and mining equipment distributor founded in 1952, operating 13 branches across seven Midwest states and representing manufactur…

Hudbay Minerals is a copper-focused mining company operating mines and projects in Canada, Peru, and the United States, producing copper, gold, silver, zinc, an…

Warren CAT is an authorized Caterpillar dealership providing equipment, power systems, and fleet management technology across West Texas and Oklahoma through ni…

Barminco is an international provider of mechanised hard-rock underground mining services, operating in Australia, Africa, and North America.

Covia is a North American supplier of industrial minerals such as silica sand, calcium carbonate, and clay, serving sectors from construction to energy.

Cleveland-Cliffs is North America's largest flat-rolled steel producer, operating as an integrated steelmaker with mining and manufacturing facilities in the US…

Sequoia Services is a heavy civil contractor specializing in complex construction projects, environmental remediation, dam rehabilitation, and shoreline stabili…