Company lists · Data refreshed October 2026
Top 25 Critical mineral mining operators based in the United States
RevenueBase identified 170 company matches for critical mineral mining operators associated with the United States as of October 2026 and tracks 5,354 professional contacts across them, including 1,747 with verified work emails. Houston is the largest hub.
This list covers company matches for critical mineral mining operators associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 10, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest critical mineral mining operators based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,434 contacts → | ||||
Exact match “We are a U.S-based, well-diversified, growing precious metals producer with seven wholly-owned operations: the New Afton gold-copper mine in British Columbia, Canada, the Rainy…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 2 | 690 contacts → | ||||
Exact match “MP Materials (NYSE: MP) is rebuilding the American rare earth supply chain.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 3 | 338 contacts → | ||||
Exact match “At LOHUM, India’s largest diversified producer of sustainable critical minerals and a global frontrunner in circular solutions, we are driving the world’s transition to a clean…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 4 | 279 contacts → | ||||
Exact match “Livent is now part of Rio Tinto, following Rio Tinto’s acquisition of Arcadium Lithium (formed from the merger of Livent and Allkem in 2024).” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 5 | 182 contacts → | ||||
Exact match “Small Mine Development builds and operates America’s underground mines.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 6 | 156 contacts → | ||||
Exact match “USA Rare Earth, LLC is a U.S-based, vertically integrated magnet technology company.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 7 | 146 contacts → | ||||
Exact match “Active Minerals International is an ISO 9001:2015 certified mining, distribution and sales company.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 8 | 144 contacts → | ||||
Exact match “Energy Fuels (NYSE MKT | TSX:EFR) is a Denver-based, global critical mineral company poised to provide 10 of the 50 critical minerals the world needs for today’s technology and…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 9 | 123 contacts → | ||||
Exact match “Phoenix Tailings is pioneering the future of clean mining and metals production.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 10 | 74 contacts → | ||||
Exact match “Nth Cycle is a critical minerals midstream refining company building the technology and infrastructure needed for Western supply chains.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 11 | 60 contacts → | ||||
Exact match “Atlas Lithium Corporation (Nasdaq: ATLX) is a U.S-based mineral exploration and development company focused on lithium and other battery metals critical to powering the green…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 12 | 60 contacts → | ||||
Exact match “Pattison Company, LLC is a Mining company located at 23656 Great River Rd, Garnavillo, IA, 52049, United States.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 13 | 47 contacts → | ||||
Exact match “To be the world’s premiere responsible source for high-quality strategic minerals, offering critical materials to industry using reliable, sustainable and transparent practices.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 14 | 41 contacts → | ||||
Exact match “Big Rock Exploration, LLC (BRE) specializes in mineral and mining exploration offering clients experience in project management, resource targeting, asset development and geologic…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 15 | 40 contacts → | ||||
Exact match “We are fortunate to operate on some of the most beautiful public land in the country and we are diligent in our stewardship of this magnificent landscape.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 16 | 37 contacts → | ||||
Exact match “Bunker Hill Mining Corp.(TSX: BNKR | OTCQB: BHLL) is advancing the restart of the historic Bunker Hill Mine in Kellogg, Idaho-bringing one of North America’s most storied…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 17 | 37 contacts → | ||||
Exact match “At Rio TintoÕs Kennecott Utah Copper, we mine essential elements that make modern living possible.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 18 | 31 contacts → | ||||
Exact match “Burgex Mining Consultants is a full-service mineral exploration and consulting firm dedicated to solving the challenges of mining and adding value at every stage of the project…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 19 | 30 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 20 | 27 contacts → | ||||
Exact match “Atlantic Strategic Minerals is an emerging critical minerals producer, focused on bringing its existing, Virginia-based heavy mineral sands mining and mineral processing…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 21 | 27 contacts → | ||||
Exact match “ReElement Technologies Corporation, a portfolio company of American Resources Corporation (NASDAQ:AREC), is a leading provider of high-performance refining capacity for rare earth…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 22 | 25 contacts → | ||||
Exact match “Our Mission Since Consolidated Minerals, Inc.(CMI) and its subsidiary companies have prospered adhering to the ideology of "progress through innovation." By being eager and…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 23 | 25 contacts → | ||||
Exact match “Titan is an Augusta Group company which produces zinc concentrate at its 100%-owned Empire State Mine located in New York state.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 24 | 23 contacts → | ||||
Exact match “Lisbon Valley Mining Company LLC is a mining & metals company based out of La Sal, UT, United States.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 25 | 21 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “critical mineral mining operators”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 170 critical mineral mining operators based in the United States
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Critical mineral mining operators based in the United States at a glance
As of Oct 10, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 170 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with the United States whose business descriptions match “critical mineral mining operators” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 1,747 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on October 10, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “critical mineral mining operators”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many critical mineral mining operators are there based in the United States?
RevenueBase identified 170 company matches for critical mineral mining operators associated with the United States as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Coeur Mining, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most critical mineral mining operators?
Houston leads with 7 company records, followed by Washington (7) and Dallas (6).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,747 professional contacts with verified work emails tracked across these 170 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 10, 2026.
Ready to reach these companies? Verified emails and direct dials for all 170 critical mineral mining operators based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Critical mineral mining operators by geography
- Critical mineral mining operators based in Vancouver, Canada
- Critical mineral mining operators based in London, United Kingdom
- Critical mineral mining operators based in Australia
- Critical mineral mining operators based in Brazil
- Critical mineral mining operators based in Canada
- Critical mineral mining operators based in India
- Critical mineral mining operators based in the United Kingdom
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
- All company lists
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- Lists A-Z
- New lists
- Critical mineral mining operators based in Vancouver, Canada
- Critical mineral mining operators based in London, United Kingdom
- Critical mineral mining operators based in Australia
- Critical mineral mining operators based in Brazil
- Critical mineral mining operators based in Canada
- Critical mineral mining operators based in India
Company intelligence · public preview
Top 25 critical mineral mining operators based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 170 matching company records for critical mineral mining operators based in the United States, with 5,354 tracked contacts and 1,747 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 10, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 critical mineral mining operators based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Coeur Mining, INCcoeur.comHQ: Chicago, IL, United StatesReported employees: 1,001-5,000 | Chicago, IL, United States | 1,001-5,000 | Exact match | 1,434 contacts → |
“We are a U.S-based, well-diversified, growing precious metals producer with seven wholly-owned operations: the New Afton gold-copper mine in British Columbia, Canada, the Rainy…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | MP Materialsmpmaterials.com HQ: Las Vegas, NV, United StatesReported employees: 1,001-5,000 | Las Vegas, NV, United States | 1,001-5,000 | Exact match | 690 contacts → |
“MP Materials (NYSE: MP) is rebuilding the American rare earth supply chain.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | LOHUMlohum.com HQ: Delhi Ncr, CA, United StatesReported employees: 1,001-5,000 | Delhi Ncr, CA, United States | 1,001-5,000 | Exact match | 338 contacts → |
“At LOHUM, India’s largest diversified producer of sustainable critical minerals and a global frontrunner in circular solutions, we are driving the world’s transition to a clean…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Livent, NOW RIO Tintoriotinto.comHQ: Philadelphia, PA, United StatesReported employees: 1,001-5,000 | Philadelphia, PA, United States | 1,001-5,000 | Exact match | 279 contacts → |
“Livent is now part of Rio Tinto, following Rio Tinto’s acquisition of Arcadium Lithium (formed from the merger of Livent and Allkem in 2024).” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Small Mine Development, LLCundergroundmining.comHQ: Boise, ID, United StatesReported employees: 201-500 | Boise, ID, United States | 201-500 | Exact match | 182 contacts → |
“Small Mine Development builds and operates America’s underground mines.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | USA Rare Earth, Inc. Nasdaq Usarusare.com HQ: Washington, DC, United StatesReported employees: 201-500 | Washington, DC, United States | 201-500 | Exact match | 156 contacts → |
“USA Rare Earth, LLC is a U.S-based, vertically integrated magnet technology company.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Active Minerals Internationalactiveminerals.comHQ: Macon, GA, United StatesReported employees: 201-500 | Macon, GA, United States | 201-500 | Exact match | 146 contacts → |
“Active Minerals International is an ISO 9001:2015 certified mining, distribution and sales company.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Energy Fuels INCenergyfuels.com HQ: Lakewood, CO, United StatesReported employees: 201-500 | Lakewood, CO, United States | 201-500 | Exact match | 144 contacts → |
“Energy Fuels (NYSE MKT | TSX:EFR) is a Denver-based, global critical mineral company poised to provide 10 of the 50 critical minerals the world needs for today’s technology and…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Phoenix Tailingsphoenixtailings.com HQ: Woburn, MA, United StatesReported employees: 51-200 | Woburn, MA, United States | 51-200 | Exact match | 123 contacts → |
“Phoenix Tailings is pioneering the future of clean mining and metals production.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  NTH Cyclenthcycle.comHQ: Burlington, MA, United StatesReported employees: 11-50 | Burlington, MA, United States | 11-50 | Exact match | 74 contacts → |
“Nth Cycle is a critical minerals midstream refining company building the technology and infrastructure needed for Western supply chains.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Atlas Lithium Corporation Nasdaq Atlxatlas-lithium.comHQ: Boca Raton, FL, United StatesReported employees: 11-50 | Boca Raton, FL, United States | 11-50 | Exact match | 60 contacts → |
“Atlas Lithium Corporation (Nasdaq: ATLX) is a U.S-based mineral exploration and development company focused on lithium and other battery metals critical to powering the green…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Pattison Company, LLCpattisoncompany.comHQ: Garnavillo, IA, United StatesReported employees: 51-200 | Garnavillo, IA, United States | 51-200 | Exact match | 60 contacts → |
“Pattison Company, LLC is a Mining company located at 23656 Great River Rd, Garnavillo, IA, 52049, United States.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | US Strategic Metalsusstrategicmetals.com HQ: St. Louis, MO, United StatesReported employees: 51-200 | St. Louis, MO, United States | 51-200 | Exact match | 47 contacts → |
“To be the world’s premiere responsible source for high-quality strategic minerals, offering critical materials to industry using reliable, sustainable and transparent practices.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  BIG Rock Explorationbigrockexploration.comHQ: Stillwater, MN, United StatesReported employees: 11-50 | Stillwater, MN, United States | 11-50 | Exact match | 41 contacts → |
“Big Rock Exploration, LLC (BRE) specializes in mineral and mining exploration offering clients experience in project management, resource targeting, asset development and geologic…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Utah GAS Corputahgascorp.com HQ: Grand Junction, CO, United StatesReported employees: 51-200 | Grand Junction, CO, United States | 51-200 | Exact match | 40 contacts → |
“We are fortunate to operate on some of the most beautiful public land in the country and we are diligent in our stewardship of this magnificent landscape.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Bunker Hill Miningbunkerhillmining.com HQ: Kellogg, ID, United StatesReported employees: 51-200 | Kellogg, ID, United States | 51-200 | Exact match | 37 contacts → |
“Bunker Hill Mining Corp.(TSX: BNKR | OTCQB: BHLL) is advancing the restart of the historic Bunker Hill Mine in Kellogg, Idaho-bringing one of North America’s most storied…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Kennecott Bingham Canyon Minekennecott.com HQ: South Jordan, UT, United StatesReported employees: Not recorded | South Jordan, UT, United States | Not recorded | Exact match | 37 contacts → |
“At Rio TintoÕs Kennecott Utah Copper, we mine essential elements that make modern living possible.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Burgex Mining Consultantsburgex.comHQ: Midvale, UT, United StatesReported employees: 11-50 | Midvale, UT, United States | 11-50 | Exact match | 31 contacts → |
“Burgex Mining Consultants is a full-service mineral exploration and consulting firm dedicated to solving the challenges of mining and adding value at every stage of the project…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Secopsa USAsecopsausa.com HQ: San Antonio, TX, United StatesReported employees: 201-500 | San Antonio, TX, United States | 201-500 | Exact match | 30 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 |  Atlantic Strategic Mineralsatlanticstrategicminerals.comHQ: Richmond, VA, United StatesReported employees: 51-200 | Richmond, VA, United States | 51-200 | Exact match | 27 contacts → |
“Atlantic Strategic Minerals is an emerging critical minerals producer, focused on bringing its existing, Virginia-based heavy mineral sands mining and mineral processing…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Reelement Technologiesreelementtech.com HQ: Fishers, IN, United StatesReported employees: 11-50 | Fishers, IN, United States | 11-50 | Exact match | 27 contacts → |
“ReElement Technologies Corporation, a portfolio company of American Resources Corporation (NASDAQ:AREC), is a leading provider of high-performance refining capacity for rare earth…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Consolidated Minerals Incorporatedcmineralsinc.com HQ: Leesburg, FL, United StatesReported employees: 501-1,000 | Leesburg, FL, United States | 501-1,000 | Exact match | 25 contacts → |
“Our Mission Since Consolidated Minerals, Inc.(CMI) and its subsidiary companies have prospered adhering to the ideology of "progress through innovation." By being eager and…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Titan Mining Corporationtitanminingcorp.com HQ: Gouverneur, NY, United StatesReported employees: 51-200 | Gouverneur, NY, United States | 51-200 | Exact match | 25 contacts → |
“Titan is an Augusta Group company which produces zinc concentrate at its 100%-owned Empire State Mine located in New York state.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Lisbon Valley Mining Company LLClisbonmine.com HQ: La Sal, UT, United StatesReported employees: 51-200 | La Sal, UT, United States | 51-200 | Exact match | 23 contacts → |
“Lisbon Valley Mining Company LLC is a mining & metals company based out of La Sal, UT, United States.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Austin Elements INCaustinelements.comHQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 21 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 170 company matches
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Critical mineral mining operators: dataset insights
October 10, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
170 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 170 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 10, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for critical mineral mining operators?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many critical mineral mining operators did RevenueBase find based in the United States?
The saved snapshot records 170 matching company records, 5,354 tracked contacts and 1,747 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 10, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Critical mineral mining operators by geography
- Critical mineral mining operators based in Vancouver, Canada
- Critical mineral mining operators based in London, United Kingdom
- Critical mineral mining operators based in Australia
- Critical mineral mining operators based in Brazil
- Critical mineral mining operators based in Canada
- Critical mineral mining operators based in India
- Critical mineral mining operators based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 critical mineral mining operators based in the United States. Snapshot: October 10, 2026. https://revenuebase.ai/companies/critical-mineral-mining-operators/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Critical mineral mining operators based in Vancouver, Canada
- Critical mineral mining operators based in London, United Kingdom
- Critical mineral mining operators based in Australia
- Critical mineral mining operators based in Brazil
- Critical mineral mining operators based in Canada
- Critical mineral mining operators based in India
Company intelligence · public preview
Top 25 critical mineral mining operators based in the United States
RevenueBase records 170 matching company records for critical mineral mining operators based in the United States, with 5,354 tracked contacts and 1,747 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 10, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 critical mineral mining operators based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Coeur Mining, INCcoeur.com HQ: Chicago, IL, United StatesReported employees: 1,001-5,000 | Chicago, IL, United States | 1,001-5,000 | Exact match | 1,434 contacts → |
“We are a U.S-based, well-diversified, growing precious metals producer with seven wholly-owned operations: the New Afton gold-copper mine in British Columbia, Canada, the Rainy…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | MP Materialsmpmaterials.com HQ: Las Vegas, NV, United StatesReported employees: 1,001-5,000 | Las Vegas, NV, United States | 1,001-5,000 | Exact match | 690 contacts → |
“MP Materials (NYSE: MP) is rebuilding the American rare earth supply chain.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | LOHUMlohum.com HQ: Delhi Ncr, CA, United StatesReported employees: 1,001-5,000 | Delhi Ncr, CA, United States | 1,001-5,000 | Exact match | 338 contacts → |
“At LOHUM, India’s largest diversified producer of sustainable critical minerals and a global frontrunner in circular solutions, we are driving the world’s transition to a clean…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Livent, NOW RIO Tintoriotinto.com HQ: Philadelphia, PA, United StatesReported employees: 1,001-5,000 | Philadelphia, PA, United States | 1,001-5,000 | Exact match | 279 contacts → |
“Livent is now part of Rio Tinto, following Rio Tinto’s acquisition of Arcadium Lithium (formed from the merger of Livent and Allkem in 2024).” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Small Mine Development, LLCundergroundmining.com HQ: Boise, ID, United StatesReported employees: 201-500 | Boise, ID, United States | 201-500 | Exact match | 182 contacts → |
“Small Mine Development builds and operates America’s underground mines.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | USA Rare Earth, Inc. Nasdaq Usarusare.com HQ: Washington, DC, United StatesReported employees: 201-500 | Washington, DC, United States | 201-500 | Exact match | 156 contacts → |
“USA Rare Earth, LLC is a U.S-based, vertically integrated magnet technology company.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Active Minerals Internationalactiveminerals.com HQ: Macon, GA, United StatesReported employees: 201-500 | Macon, GA, United States | 201-500 | Exact match | 146 contacts → |
“Active Minerals International is an ISO 9001:2015 certified mining, distribution and sales company.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Energy Fuels INCenergyfuels.com HQ: Lakewood, CO, United StatesReported employees: 201-500 | Lakewood, CO, United States | 201-500 | Exact match | 144 contacts → |
“Energy Fuels (NYSE MKT | TSX:EFR) is a Denver-based, global critical mineral company poised to provide 10 of the 50 critical minerals the world needs for today’s technology and…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Phoenix Tailingsphoenixtailings.com HQ: Woburn, MA, United StatesReported employees: 51-200 | Woburn, MA, United States | 51-200 | Exact match | 123 contacts → |
“Phoenix Tailings is pioneering the future of clean mining and metals production.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | NTH Cyclenthcycle.com HQ: Burlington, MA, United StatesReported employees: 11-50 | Burlington, MA, United States | 11-50 | Exact match | 74 contacts → |
“Nth Cycle is a critical minerals midstream refining company building the technology and infrastructure needed for Western supply chains.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Atlas Lithium Corporation Nasdaq Atlxatlas-lithium.com HQ: Boca Raton, FL, United StatesReported employees: 11-50 | Boca Raton, FL, United States | 11-50 | Exact match | 60 contacts → |
“Atlas Lithium Corporation (Nasdaq: ATLX) is a U.S-based mineral exploration and development company focused on lithium and other battery metals critical to powering the green…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Pattison Company, LLCpattisoncompany.com HQ: Garnavillo, IA, United StatesReported employees: 51-200 | Garnavillo, IA, United States | 51-200 | Exact match | 60 contacts → |
“Pattison Company, LLC is a Mining company located at 23656 Great River Rd, Garnavillo, IA, 52049, United States.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | US Strategic Metalsusstrategicmetals.com HQ: St. Louis, MO, United StatesReported employees: 51-200 | St. Louis, MO, United States | 51-200 | Exact match | 47 contacts → |
“To be the world’s premiere responsible source for high-quality strategic minerals, offering critical materials to industry using reliable, sustainable and transparent practices.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | BIG Rock Explorationbigrockexploration.com HQ: Stillwater, MN, United StatesReported employees: 11-50 | Stillwater, MN, United States | 11-50 | Exact match | 41 contacts → |
“Big Rock Exploration, LLC (BRE) specializes in mineral and mining exploration offering clients experience in project management, resource targeting, asset development and geologic…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Utah GAS Corputahgascorp.com HQ: Grand Junction, CO, United StatesReported employees: 51-200 | Grand Junction, CO, United States | 51-200 | Exact match | 40 contacts → |
“We are fortunate to operate on some of the most beautiful public land in the country and we are diligent in our stewardship of this magnificent landscape.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Bunker Hill Miningbunkerhillmining.com HQ: Kellogg, ID, United StatesReported employees: 51-200 | Kellogg, ID, United States | 51-200 | Exact match | 37 contacts → |
“Bunker Hill Mining Corp.(TSX: BNKR | OTCQB: BHLL) is advancing the restart of the historic Bunker Hill Mine in Kellogg, Idaho-bringing one of North America’s most storied…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Kennecott Bingham Canyon Minekennecott.com HQ: South Jordan, UT, United StatesReported employees: Not recorded | South Jordan, UT, United States | Not recorded | Exact match | 37 contacts → |
“At Rio TintoÕs Kennecott Utah Copper, we mine essential elements that make modern living possible.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Burgex Mining Consultantsburgex.com HQ: Midvale, UT, United StatesReported employees: 11-50 | Midvale, UT, United States | 11-50 | Exact match | 31 contacts → |
“Burgex Mining Consultants is a full-service mineral exploration and consulting firm dedicated to solving the challenges of mining and adding value at every stage of the project…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Secopsa USAsecopsausa.com HQ: San Antonio, TX, United StatesReported employees: 201-500 | San Antonio, TX, United States | 201-500 | Exact match | 30 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | Atlantic Strategic Mineralsatlanticstrategicminerals.com HQ: Richmond, VA, United StatesReported employees: 51-200 | Richmond, VA, United States | 51-200 | Exact match | 27 contacts → |
“Atlantic Strategic Minerals is an emerging critical minerals producer, focused on bringing its existing, Virginia-based heavy mineral sands mining and mineral processing…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Reelement Technologiesreelementtech.com HQ: Fishers, IN, United StatesReported employees: 11-50 | Fishers, IN, United States | 11-50 | Exact match | 27 contacts → |
“ReElement Technologies Corporation, a portfolio company of American Resources Corporation (NASDAQ:AREC), is a leading provider of high-performance refining capacity for rare earth…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Consolidated Minerals Incorporatedcmineralsinc.com HQ: Leesburg, FL, United StatesReported employees: 501-1,000 | Leesburg, FL, United States | 501-1,000 | Exact match | 25 contacts → |
“Our Mission Since Consolidated Minerals, Inc.(CMI) and its subsidiary companies have prospered adhering to the ideology of "progress through innovation." By being eager and…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Titan Mining Corporationtitanminingcorp.com HQ: Gouverneur, NY, United StatesReported employees: 51-200 | Gouverneur, NY, United States | 51-200 | Exact match | 25 contacts → |
“Titan is an Augusta Group company which produces zinc concentrate at its 100%-owned Empire State Mine located in New York state.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Lisbon Valley Mining Company LLClisbonmine.com HQ: La Sal, UT, United StatesReported employees: 51-200 | La Sal, UT, United States | 51-200 | Exact match | 23 contacts → |
“Lisbon Valley Mining Company LLC is a mining & metals company based out of La Sal, UT, United States.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Austin Elements INCaustinelements.com HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 21 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 170 company matches
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Critical mineral mining operators: dataset insights
October 10, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
170 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 170 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 10, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for critical mineral mining operators?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many critical mineral mining operators did RevenueBase find based in the United States?
The saved snapshot records 170 matching company records, 5,354 tracked contacts and 1,747 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 10, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Critical mineral mining operators by geography
- Critical mineral mining operators based in Vancouver, Canada
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- Critical mineral mining operators based in Australia
- Critical mineral mining operators based in Brazil
- Critical mineral mining operators based in Canada
- Critical mineral mining operators based in India
- Critical mineral mining operators based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 critical mineral mining operators based in the United States. Snapshot: October 10, 2026. https://revenuebase.ai/companies/critical-mineral-mining-operators/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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