CRITICAL MINERAL COMPANIES · RESEARCH
The critical-mineral issuer register
Find publicly listed mineral companies by headquarters, exchange, mineral exposure and dated market-capitalization bands. Cross-reference their projects, people and disclosures.
300Reviewed issuer identities
277Canadian headquarters
14U.S. headquarters
104At or below C$300m in dated data
| Company / security | Headquarters | Mineral exposure | Dated equity value | Follow |
|---|---|---|---|---|
| Aclara Resources Inc. ↗TSX: ARA | Not reviewedAsset countries: United States | Rare earths | C$890.14mCAD · 2026-07-31Valuation source ↗ | |
| American Resources Corporation ↗NASDAQ: AREC | Fishers, Indiana, United StatesAsset countries: United States | Rare earths · Lithium · Copper · Aluminum | Not reviewedNo dated valuation available | |
| American Salars Lithium Inc. ↗CSE: USLI | Vancouver, British Columbia, CanadaAsset countries: Canada | Rare earths | Not reviewedNo dated valuation available | |
| Apex Critical Metals Corp. ↗CSE: APXC | Vancouver, British Columbia, CanadaAsset countries: Canada, United States | Rare earths | Not reviewedNo dated valuation available | |
| Appia Rare Earths & Uranium ↗CSE: API | Toronto, Ontario, CanadaAsset countries: Brazil, Canada | Gallium · Rare earths · Uranium | Not reviewedNo dated valuation available | |
| Atlantico Energy Metals Corp. ↗CSE: ATLA | Surrey, British Columbia, CanadaAsset countries: Brazil | Lithium · Rare earths | Not reviewedNo dated valuation available | |
| Avalon Advanced Materials ↗TSX: AVL | Ontario, CanadaAsset countries: Canada | Lithium · Niobium · Rare earths · Tantalum · Tin+1 more in profile | C$21.82mCAD · 2026-07-31Valuation source ↗ | |
| Beyond Minerals Inc. ↗CSE: BY | Winnipeg, Manitoba, CanadaAsset countries: Canada | Lithium · Rare earths | Not reviewedNo dated valuation available | |
| CAT Strategic Metals Corporation ↗CSE: CAT | Vancouver, British Columbia, CanadaAsset countries: Canada, United States | Copper · Rare earths · Silver | Not reviewedNo dated valuation available | |
| Dark Star Minerals Inc. ↗CSE: BATT | Norh Vancouver, British Columbia, CanadaAsset countries: Not yet reviewed | Rare earths · Lithium · Platinum group metals | Not reviewedNo dated valuation available | |
| Defense Metals ↗TSXV: DEFN | British Columbia, CanadaAsset countries: Canada | Rare earths | C$47.42mCAD · 2026-07-31Valuation source ↗ | |
| Energy Fuels Inc. ↗TSX: EFR | Colorado, United StatesAsset countries: United States | Rare earths · Uranium · Vanadium | C$4.01bnCAD · 2026-07-31Valuation source ↗ | |
| Fury Gold Mines Ltd ↗TSX: FURY | British Columbia, CanadaAsset countries: Canada | Rare earths | C$142.60mCAD · 2026-07-31Valuation source ↗ | |
| Geomega Resources ↗TSXV: GMA | Quebec, CanadaAsset countries: Canada | Rare earths | C$37.60mCAD · 2026-07-31Valuation source ↗ | |
| Idaho Strategic Resources Inc. ↗NYSEAMERICAN: IDR | Coeur d’Alene, Idaho, United StatesAsset countries: United States | Rare earths | Not reviewedNo dated valuation available | |
| Meryllion Resources Corporation ↗CSE: MYR | Toronto, Ontario, CanadaAsset countries: United States, Australia | Antimony · Silver · Rare earths | Not reviewedNo dated valuation available | |
| Meta Critical Minerals Inc. ↗CSE: MTTA | Vancouver, British Columbia, CanadaAsset countries: Not yet reviewed | Silicon · Vanadium · Rare earths | Not reviewedNo dated valuation available | |
| Mont Royal Resources Limited ↗TSXV: MRZL | Not reviewedAsset countries: Canada | Fluorspar · Rare earths | C$22.14mCAD · 2026-07-31Valuation source ↗ | |
| MP Materials Corp. ↗NYSE: MP | Not reviewedAsset countries: United States | Rare earths | Not reviewedNo dated valuation available | |
| Naughty Ventures Corp. ↗CSE: BAD | Port Moody, British Columbia, CanadaAsset countries: Canada | Copper · Zinc · Rare earths | Not reviewedNo dated valuation available | |
| New Earth Resources Corp. ↗CSE: EATH | Vancouver, British Columbia, CanadaAsset countries: United States, Canada | Uranium · Rare earths | Not reviewedNo dated valuation available | |
| Nexcel Metals Corp. ↗CSE: NEXX | Vancouver, British Columbia, CanadaAsset countries: Canada | Rare earths · Tungsten · Molybdenum · Tin | Not reviewedNo dated valuation available | |
| NordX Metals Corp. ↗CSE: NRDX | Vancouver, British Columbia, CanadaAsset countries: Not yet reviewed | Lithium · Uranium · Rare earths | Not reviewedNo dated valuation available | |
| North American Niobium and Critical Minerals Corp. ↗CSE: NIOB | Vancouver, British Columbia, CanadaAsset countries: Canada | Rare earths · Niobium · Nickel · Copper | Not reviewedNo dated valuation available | |
| Nuinsco Resources Limited ↗CSE: NWI | Toronto, Ontario, CanadaAsset countries: Canada | Phosphate · Rare earths · Niobium · Tantalum · Lithium | Not reviewedNo dated valuation available |
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Market capitalization is a dated source value, not a live quote. CAD bands avoid mixing currencies and do not assign a universal “microcap” label. Missing values remain unclassified. Listing status, headquarters and asset information have separate source dates.