Rare Earths Mining Companies
65 rare earths companies — explorers, developers & producers
MP Materials Corp.
Owner and operator of Mountain Pass rare earth mine in California, the only rare earth mining and processing site in North America.
Lynas Rare Earths Limited
Australian rare earths company and one of the world's leading producers outside China, with operations in Australia and Malaysia.
Energy Fuels Inc.
Critical Metals Corp.
Amaroq Minerals Ltd.
NioCorp Developments Ltd.
Aclara Resources Inc.
Idaho Strategic Resources, Inc.
Titan Mining Corp.
Rare Element Resources Ltd.
Mkango Resources Ltd.
Southern Silver Exploration Corp.
Atlas Critical Minerals Inc.
Atlas Critical Minerals focuses on developing rare earth element projects in North America to secure domestic supply of critical minerals. The company targets high-grade rare earth deposits in mining-friendly…
Black Mammoth Metals Corp.
Black Mammoth Metals explores critical minerals and rare earth element projects across North America's most prospective regions. The company aims to develop economic sources of strategic minerals for technology and…
Greenland Resources Inc.
Apex Critical Metals Corp.
Apex Critical Metals is an exploration company focused on identifying and developing rare earth element and strategic mineral deposits in North America. The company targets underexplored areas with high potential for…
American Rare Earths Limited
Rare earths exploration company with projects in Wyoming and Arizona, focused on developing domestic US rare earth supply.
Defense Metals Corp.
Scandium Canada Ltd.
Leading Edge Materials Corp.
Avalon Advanced Materials Inc.
Namibia Critical Metals Inc.
Developing the Lofdal rare earth project in Namibia, which hosts one of the few known deposits enriched in heavy rare earths.
Geomega Resources Inc.
Canamera Energy Metals Corp.
Canamera Energy Metals focuses on critical minerals exploration including energy metals and rare earth elements across Canadian properties. The company targets mineral deposits essential for the clean energy transition…
Tactical Resources Corp.
Rare earth elements exploration and development company with projects focused on critical mineral supply for defense and technology.
Appia Rare Earths & Uranium Corp.
Appia Rare Earths & Uranium explores rare earth elements and uranium in the Athabasca Basin and Elliot Lake mining camp, regions with historical rare earth and uranium mining activity. The company leverages established…
Resouro Strategic Metals Inc.
Phenom Resources Corp.
Mont Royal Resources Ltd.
REV Exploration Inc.
REV Exploration focuses on rare earth element and critical mineral exploration in Canada, targeting deposits that can supply global clean energy and technology markets. The company operates in a jurisdiction with strong…
Military Metals Corp.
Military Metals Corp. focuses on antimony and rare earth element exploration to supply critical minerals for defense applications. The company is developing projects to support the growing demand for these elements in…
Euro Manganese Inc.
ValOre Metals Corp.
ValOre Metals is exploring the Angilak property in Nunavut, Canada, which contains uranium and other critical minerals essential for energy and technology applications. The project benefits from Canada's stable mining…
Neotech Metals Corp.
NioBay Metals Inc.
Nexcel Metals Corp.
Nexcel Metals Corp. is a critical minerals exploration company focused on rare earth elements and strategic metals discovery. The company targets projects that address the growing global demand for minerals essential to…
ReeXploration Inc.
ReeXploration Inc. is focused on exploring and developing rare earth element deposits across Canada's geologically favorable mining regions. The company aims to contribute to North American supply chain independence for…
Noble Mineral Exploration Inc.
Noble Mineral Exploration is an exploration company with a diversified portfolio of nickel, rare earth, and gold properties in the Timmins-Cochrane area of Ontario. The region is known for its mineral-rich geology and…
Volta Metals Corp.
Search Minerals Inc.
Integral Metals Corp.
Integral Metals Corp. is a critical minerals exploration company developing rare earth element projects to meet growing market demand. The company focuses on discovering and advancing REE deposits in established mining…
North American Niobium Inc.
North American Niobium is developing niobium projects in Canada to supply critical niobium for advanced steel alloys and aerospace applications. The company aims to support North American manufacturing and technology…
NeoTerrex Minerals Inc.
NeoTerrex Minerals Inc. is exploring for rare earth elements and critical minerals in Quebec, Canada, leveraging the province's mineral endowment and mining-friendly environment. The company focuses on advancing…
Rockland Resources Ltd.
Rockland Resources Ltd. is a critical minerals exploration company focused on rare earth and strategic mineral projects. The company targets deposits that support the growing demand for these elements in clean energy…
US Critical Metals Corp.
US Critical Metals Corp. is developing critical mineral projects within the United States to strengthen domestic supply chain independence. The company focuses on reducing reliance on foreign sources for strategically…
Auxico Resources Canada Inc.
Auxico Resources Canada Inc. is a critical minerals company trading and developing rare earth and tantalum projects in Colombia and Brazil. The company sources minerals from South American deposits to serve global…
Lomiko Metals Inc.
Spark Energy Minerals Inc.
Spark Energy Minerals Inc. is a critical minerals exploration company developing rare earth and energy mineral projects. The company focuses on identifying and advancing deposits of minerals essential to clean energy…