Company lists · Data refreshed September 2026
Top 25 Specialty minerals processors based in the United States
RevenueBase identified 158 company matches for specialty minerals processors associated with the United States as of September 2026 and tracks 6,053 professional contacts across them, including 2,713 with verified work emails. Baltimore is the largest hub.
This list covers company matches for specialty minerals processors 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 September 22, 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 specialty minerals processors based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 855 contacts → | ||||
Exact match “MTI is a global, technology-driven specialty minerals company that develops, produces, sells, and delivers a wide range of minerals and mineral-based products and services.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 2 | 789 contacts → | ||||
Exact match “Covia responsibly provides minerals solutions for a better tomorrow.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 3 | 568 contacts → | ||||
Exact match “U.S.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 4 | 320 contacts → | ||||
Exact match “Intrepid delivers high quality potassium, magnesium, sulfur and salt essential for success in the agriculture, animal feed and O&G industries.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 5 | 282 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 · Sep 22, 2026 · View company records in RevenueBase | |||||
| 6 | 271 contacts → | ||||
Exact match “ICL Group is a leading global specialty minerals company, which leverages its unique natural resources, its passionate team of talented employees, and its strong focus on R&D and…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 7 | 238 contacts → | ||||
Exact match “KaMin is recognized as a global leader that enhances the performance of everyday products through innovative mineral solutions.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 8 | 185 contacts → | ||||
Exact match “A privately-held company founded in 1946, Thiele Kaolin Company® is one of the world's leading sources for processed minerals.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 9 | 141 contacts → | ||||
Exact match “Active Minerals International is an ISO 9001:2015 certified mining, distribution and sales company.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 10 | 137 contacts → | ||||
Exact match “EP Minerals, a U.S.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 11 | 121 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 · Sep 22, 2026 · View company records in RevenueBase | |||||
| 12 | 119 contacts → | ||||
Exact match “AMCOL International Corporation is now Minerals Technologies Inc.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 13 | 114 contacts → | ||||
Exact match “AMG is a global critical materials company at the forefront of CO2 reduction trends.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 14 | 100 contacts → | ||||
Exact match “Phoenix Tailings is pioneering the future of clean mining and metals production.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 15 | 94 contacts → | ||||
Exact match “USA Rare Earth, LLC is a U.S-based, vertically integrated magnet technology company.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 16 | 76 contacts → | ||||
Exact match “We’ve stood for quality, service, and value for over 100 years.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 17 | 59 contacts → | ||||
Exact match “Looking for a versatile and reliable supplier of industrial minerals?” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 18 | 53 contacts → | ||||
Exact match “AluChem is a manufacturer of specialty alumina products.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 19 | 49 contacts → | ||||
Exact match “Calcium Products Inc.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 20 | 38 contacts → | ||||
Exact match “At Rio TintoÕs Kennecott Utah Copper, we mine essential elements that make modern living possible.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 21 | 36 contacts → | ||||
Exact match “ILC Resources is a privately held company founded in 1924, as a leading manufacturer of fine grind calcium carbonate.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 22 | 31 contacts → | ||||
Exact match “Introducing Westwin Elements, the pioneering force behind America's first major nickel, cobalt, and manganese refinery to solve America’s critical minerals crisis: a crisis of…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 23 | 29 contacts → | ||||
Exact match “Alta Resource Technologies is a pioneer in the emerging field of “precision mining”, a new approach to sourcing minerals that emphasizes accuracy, low impact, and full value…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 24 | 27 contacts → | ||||
Exact match “GLC Minerals is a fifth-generation, family-owned mineral supplier delivering high-purity calcium carbonate, dolomitic lime, magnesium, and specialty mineral products to industries…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 25 | 25 contacts → | ||||
Exact match “Founded in 1974, TOR Specialty Minerals is a global manufacturer of specialty minerals, flame retardants, boehmite, and unique colored minerals specifically designed for the…” Recorded in the RevenueBase company graph · Sep 22, 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 “specialty minerals processors”. 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 158 specialty minerals processors based in the United States
See the full list, filter by size, metro and specialty, and access 2,713 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Specialty minerals processors based in the United States at a glance
As of Sep 22, 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 158 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 “specialty minerals processors” 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 2,713 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 September 22, 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 “specialty minerals processors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many specialty minerals processors are there based in the United States?
RevenueBase identified 158 company matches for specialty minerals processors associated with the United States as of September 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?
Minerals Technologies INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most specialty minerals processors?
Baltimore leads with 5 company records, followed by Houston (5) and Cambridge (3).
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 2,713 professional contacts with verified work emails tracked across these 158 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 September 22, 2026.
Ready to reach these companies? Verified emails and direct dials for all 158 specialty minerals processors based in the United States. Start with a free account, no credit card.
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Specialty minerals processors by geography
- Specialty minerals processors based in Australia
- Specialty minerals processors based in Brazil
- Specialty minerals processors based in Canada
- Specialty minerals processors based in France
- Specialty minerals processors based in Germany
- Specialty minerals processors based in India
- Specialty minerals processors based in South Africa
- Specialty minerals processors based in Türkiye
- Specialty minerals processors 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
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- Specialty minerals processors based in Australia
- Specialty minerals processors based in Brazil
- Specialty minerals processors based in Canada
- Specialty minerals processors based in France
- Specialty minerals processors based in Germany
- Specialty minerals processors based in India
Company intelligence · public preview
Top 25 specialty minerals processors 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 158 matching company records for specialty minerals processors based in the United States, with 6,053 tracked contacts and 2,713 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: September 22, 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 specialty minerals processors 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 |  Minerals Technologies INCmineralstech.comHQ: New York, NY, United StatesReported employees: 1,001-5,000 | New York, NY, United States | 1,001-5,000 | Exact match | 855 contacts → |
“MTI is a global, technology-driven specialty minerals company that develops, produces, sells, and delivers a wide range of minerals and mineral-based products and services.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | COVIAcoviacorp.com HQ: Independence, OH, United StatesReported employees: 1,001-5,000 | Independence, OH, United States | 1,001-5,000 | Exact match | 789 contacts → |
“Covia responsibly provides minerals solutions for a better tomorrow.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | U.S. Silica Companyussilica.com HQ: Katy, TX, United StatesReported employees: 1,001-5,000 | Katy, TX, United States | 1,001-5,000 | Exact match | 568 contacts → |
“U.S.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Intrepid Potashintrepidpotash.com HQ: Denver, CO, United StatesReported employees: 201-500 | Denver, CO, United States | 201-500 | Exact match | 320 contacts → |
“Intrepid delivers high quality potassium, magnesium, sulfur and salt essential for success in the agriculture, animal feed and O&G industries.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Livent, NOW RIO Tintoriotinto.comHQ: Philadelphia, PA, United StatesReported employees: 1,001-5,000 | Philadelphia, PA, United States | 1,001-5,000 | Exact match | 282 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 · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | ICL U.Sicl-group.com HQ: St. Louis, MO, United StatesReported employees: 10001+ | St. Louis, MO, United States | 10001+ | Exact match | 271 contacts → |
“ICL Group is a leading global specialty minerals company, which leverages its unique natural resources, its passionate team of talented employees, and its strong focus on R&D and…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | KAMINkamin.com HQ: Macon, GA, United StatesReported employees: 501-1,000 | Macon, GA, United States | 501-1,000 | Exact match | 238 contacts → |
“KaMin is recognized as a global leader that enhances the performance of everyday products through innovative mineral solutions.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Thiele Kaolin Companythielekaolin.com HQ: Sandersville, GA, United StatesReported employees: 201-500 | Sandersville, GA, United States | 201-500 | Exact match | 185 contacts → |
“A privately-held company founded in 1946, Thiele Kaolin Company® is one of the world's leading sources for processed minerals.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Active Minerals Internationalactiveminerals.comHQ: Macon, GA, United StatesReported employees: 201-500 | Macon, GA, United States | 201-500 | Exact match | 141 contacts → |
“Active Minerals International is an ISO 9001:2015 certified mining, distribution and sales company.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | EP Mineralsepminerals.com HQ: Reno, NV, United StatesReported employees: 501-1,000 | Reno, NV, United States | 501-1,000 | Exact match | 137 contacts → |
“EP Minerals, a U.S.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Energy Fuels INCenergyfuels.com HQ: Lakewood, CO, United StatesReported employees: 201-500 | Lakewood, CO, United States | 201-500 | Exact match | 121 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 · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Amcol Internationalamcol.comHQ: Hoffman Estates, IL, United StatesReported employees: 1,001-5,000 | Hoffman Estates, IL, United States | 1,001-5,000 | Exact match | 119 contacts → |
“AMCOL International Corporation is now Minerals Technologies Inc.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  AMG Critical Materials N.Vamg-nv.comHQ: Wayne, PA, United StatesReported employees: 1,001-5,000 | Wayne, PA, United States | 1,001-5,000 | Exact match | 114 contacts → |
“AMG is a global critical materials company at the forefront of CO2 reduction trends.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Phoenix Tailingsphoenixtailings.com HQ: Woburn, MA, United StatesReported employees: 51-200 | Woburn, MA, United States | 51-200 | Exact match | 100 contacts → |
“Phoenix Tailings is pioneering the future of clean mining and metals production.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | USA Rare Earth, Inc. Nasdaq Usarusare.com HQ: Washington, DC, United StatesReported employees: 201-500 | Washington, DC, United States | 201-500 | Exact match | 94 contacts → |
“USA Rare Earth, LLC is a U.S-based, vertically integrated magnet technology company.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | National Lime & Stone Companynatlime.com HQ: Findlay, OH, United StatesReported employees: 201-500 | Findlay, OH, United States | 201-500 | Exact match | 76 contacts → |
“We’ve stood for quality, service, and value for over 100 years.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Dicalite Management Groupdicalite.com HQ: West Conshohocken, PA, United StatesReported employees: 501-1,000 | West Conshohocken, PA, United States | 501-1,000 | Exact match | 59 contacts → |
“Looking for a versatile and reliable supplier of industrial minerals?” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Aluchem, INCaluchem.comHQ: Cincinnati, OH, United StatesReported employees: 51-200 | Cincinnati, OH, United States | 51-200 | Exact match | 53 contacts → |
“AluChem is a manufacturer of specialty alumina products.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Calcium Productscalciumproducts.com HQ: Ames, IA, United StatesReported employees: 51-200 | Ames, IA, United States | 51-200 | Exact match | 49 contacts → |
“Calcium Products Inc.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Kennecott Bingham Canyon Minekennecott.com HQ: South Jordan, UT, United StatesReported employees: Not recorded | South Jordan, UT, United States | Not recorded | Exact match | 38 contacts → |
“At Rio TintoÕs Kennecott Utah Copper, we mine essential elements that make modern living possible.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | ILC Resourcesilcresources.com HQ: Urbandale, IA, United StatesReported employees: Not recorded | Urbandale, IA, United States | Not recorded | Exact match | 36 contacts → |
“ILC Resources is a privately held company founded in 1924, as a leading manufacturer of fine grind calcium carbonate.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Westwin Elementswestwinelements.com HQ: Oklahoma City, OK, United StatesReported employees: 51-200 | Oklahoma City, OK, United States | 51-200 | Exact match | 31 contacts → |
“Introducing Westwin Elements, the pioneering force behind America's first major nickel, cobalt, and manganese refinery to solve America’s critical minerals crisis: a crisis of…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Alta Resource Technologiesaltatech.ioHQ: Boulder, CO, United StatesReported employees: 11-50 | Boulder, CO, United States | 11-50 | Exact match | 29 contacts → |
“Alta Resource Technologies is a pioneer in the emerging field of “precision mining”, a new approach to sourcing minerals that emphasizes accuracy, low impact, and full value…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | GLC Mineralsglcminerals.com HQ: Green Bay, WI, United StatesReported employees: 11-50 | Green Bay, WI, United States | 11-50 | Exact match | 27 contacts → |
“GLC Minerals is a fifth-generation, family-owned mineral supplier delivering high-purity calcium carbonate, dolomitic lime, magnesium, and specialty mineral products to industries…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  TOR Minerals Internationaltorminerals.comHQ: Corpus Christi, United StatesReported employees: 51-200 | Corpus Christi, United States | 51-200 | Exact match | 25 contacts → |
“Founded in 1974, TOR Specialty Minerals is a global manufacturer of specialty minerals, flame retardants, boehmite, and unique colored minerals specifically designed for the…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 158 company matches
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Specialty minerals processors: dataset insights
September 22, 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
156 records in the displayed employee bands.
2 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 158 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: September 22, 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 specialty minerals processors?
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 specialty minerals processors did RevenueBase find based in the United States?
The saved snapshot records 158 matching company records, 6,053 tracked contacts and 2,713 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: September 22, 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
Specialty minerals processors by geography
- Specialty minerals processors based in Australia
- Specialty minerals processors based in Brazil
- Specialty minerals processors based in Canada
- Specialty minerals processors based in France
- Specialty minerals processors based in Germany
- Specialty minerals processors based in India
- Specialty minerals processors based in South Africa
- Specialty minerals processors based in Türkiye
- Specialty minerals processors based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 specialty minerals processors based in the United States. Snapshot: September 22, 2026. https://revenuebase.ai/companies/specialty-minerals-processors/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
- Specialty minerals processors based in Australia
- Specialty minerals processors based in Brazil
- Specialty minerals processors based in Canada
- Specialty minerals processors based in France
- Specialty minerals processors based in Germany
- Specialty minerals processors based in India
Company intelligence · public preview
Top 25 specialty minerals processors based in the United States
RevenueBase records 158 matching company records for specialty minerals processors based in the United States, with 6,053 tracked contacts and 2,713 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: September 22, 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 specialty minerals processors 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 | Minerals Technologies INCmineralstech.com HQ: New York, NY, United StatesReported employees: 1,001-5,000 | New York, NY, United States | 1,001-5,000 | Exact match | 855 contacts → |
“MTI is a global, technology-driven specialty minerals company that develops, produces, sells, and delivers a wide range of minerals and mineral-based products and services.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | COVIAcoviacorp.com HQ: Independence, OH, United StatesReported employees: 1,001-5,000 | Independence, OH, United States | 1,001-5,000 | Exact match | 789 contacts → |
“Covia responsibly provides minerals solutions for a better tomorrow.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | U.S. Silica Companyussilica.com HQ: Katy, TX, United StatesReported employees: 1,001-5,000 | Katy, TX, United States | 1,001-5,000 | Exact match | 568 contacts → |
“U.S.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Intrepid Potashintrepidpotash.com HQ: Denver, CO, United StatesReported employees: 201-500 | Denver, CO, United States | 201-500 | Exact match | 320 contacts → |
“Intrepid delivers high quality potassium, magnesium, sulfur and salt essential for success in the agriculture, animal feed and O&G industries.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | 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 | 282 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 · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | ICL U.Sicl-group.com HQ: St. Louis, MO, United StatesReported employees: 10001+ | St. Louis, MO, United States | 10001+ | Exact match | 271 contacts → |
“ICL Group is a leading global specialty minerals company, which leverages its unique natural resources, its passionate team of talented employees, and its strong focus on R&D and…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | KAMINkamin.com HQ: Macon, GA, United StatesReported employees: 501-1,000 | Macon, GA, United States | 501-1,000 | Exact match | 238 contacts → |
“KaMin is recognized as a global leader that enhances the performance of everyday products through innovative mineral solutions.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Thiele Kaolin Companythielekaolin.com HQ: Sandersville, GA, United StatesReported employees: 201-500 | Sandersville, GA, United States | 201-500 | Exact match | 185 contacts → |
“A privately-held company founded in 1946, Thiele Kaolin Company® is one of the world's leading sources for processed minerals.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Active Minerals Internationalactiveminerals.com HQ: Macon, GA, United StatesReported employees: 201-500 | Macon, GA, United States | 201-500 | Exact match | 141 contacts → |
“Active Minerals International is an ISO 9001:2015 certified mining, distribution and sales company.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | EP Mineralsepminerals.com HQ: Reno, NV, United StatesReported employees: 501-1,000 | Reno, NV, United States | 501-1,000 | Exact match | 137 contacts → |
“EP Minerals, a U.S.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Energy Fuels INCenergyfuels.com HQ: Lakewood, CO, United StatesReported employees: 201-500 | Lakewood, CO, United States | 201-500 | Exact match | 121 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 · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Amcol Internationalamcol.com HQ: Hoffman Estates, IL, United StatesReported employees: 1,001-5,000 | Hoffman Estates, IL, United States | 1,001-5,000 | Exact match | 119 contacts → |
“AMCOL International Corporation is now Minerals Technologies Inc.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | AMG Critical Materials N.Vamg-nv.com HQ: Wayne, PA, United StatesReported employees: 1,001-5,000 | Wayne, PA, United States | 1,001-5,000 | Exact match | 114 contacts → |
“AMG is a global critical materials company at the forefront of CO2 reduction trends.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Phoenix Tailingsphoenixtailings.com HQ: Woburn, MA, United StatesReported employees: 51-200 | Woburn, MA, United States | 51-200 | Exact match | 100 contacts → |
“Phoenix Tailings is pioneering the future of clean mining and metals production.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | USA Rare Earth, Inc. Nasdaq Usarusare.com HQ: Washington, DC, United StatesReported employees: 201-500 | Washington, DC, United States | 201-500 | Exact match | 94 contacts → |
“USA Rare Earth, LLC is a U.S-based, vertically integrated magnet technology company.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | National Lime & Stone Companynatlime.com HQ: Findlay, OH, United StatesReported employees: 201-500 | Findlay, OH, United States | 201-500 | Exact match | 76 contacts → |
“We’ve stood for quality, service, and value for over 100 years.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Dicalite Management Groupdicalite.com HQ: West Conshohocken, PA, United StatesReported employees: 501-1,000 | West Conshohocken, PA, United States | 501-1,000 | Exact match | 59 contacts → |
“Looking for a versatile and reliable supplier of industrial minerals?” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Aluchem, INCaluchem.com HQ: Cincinnati, OH, United StatesReported employees: 51-200 | Cincinnati, OH, United States | 51-200 | Exact match | 53 contacts → |
“AluChem is a manufacturer of specialty alumina products.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Calcium Productscalciumproducts.com HQ: Ames, IA, United StatesReported employees: 51-200 | Ames, IA, United States | 51-200 | Exact match | 49 contacts → |
“Calcium Products Inc.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Kennecott Bingham Canyon Minekennecott.com HQ: South Jordan, UT, United StatesReported employees: Not recorded | South Jordan, UT, United States | Not recorded | Exact match | 38 contacts → |
“At Rio TintoÕs Kennecott Utah Copper, we mine essential elements that make modern living possible.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | ILC Resourcesilcresources.com HQ: Urbandale, IA, United StatesReported employees: Not recorded | Urbandale, IA, United States | Not recorded | Exact match | 36 contacts → |
“ILC Resources is a privately held company founded in 1924, as a leading manufacturer of fine grind calcium carbonate.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Westwin Elementswestwinelements.com HQ: Oklahoma City, OK, United StatesReported employees: 51-200 | Oklahoma City, OK, United States | 51-200 | Exact match | 31 contacts → |
“Introducing Westwin Elements, the pioneering force behind America's first major nickel, cobalt, and manganese refinery to solve America’s critical minerals crisis: a crisis of…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Alta Resource Technologiesaltatech.io HQ: Boulder, CO, United StatesReported employees: 11-50 | Boulder, CO, United States | 11-50 | Exact match | 29 contacts → |
“Alta Resource Technologies is a pioneer in the emerging field of “precision mining”, a new approach to sourcing minerals that emphasizes accuracy, low impact, and full value…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | GLC Mineralsglcminerals.com HQ: Green Bay, WI, United StatesReported employees: 11-50 | Green Bay, WI, United States | 11-50 | Exact match | 27 contacts → |
“GLC Minerals is a fifth-generation, family-owned mineral supplier delivering high-purity calcium carbonate, dolomitic lime, magnesium, and specialty mineral products to industries…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | TOR Minerals Internationaltorminerals.com HQ: Corpus Christi, United StatesReported employees: 51-200 | Corpus Christi, United States | 51-200 | Exact match | 25 contacts → |
“Founded in 1974, TOR Specialty Minerals is a global manufacturer of specialty minerals, flame retardants, boehmite, and unique colored minerals specifically designed for the…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Specialty minerals processors: dataset insights
September 22, 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
156 records in the displayed employee bands.
2 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 158 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: September 22, 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 specialty minerals processors?
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 specialty minerals processors did RevenueBase find based in the United States?
The saved snapshot records 158 matching company records, 6,053 tracked contacts and 2,713 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: September 22, 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.
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Cite this list
RevenueBase Data Team. Top 25 specialty minerals processors based in the United States. Snapshot: September 22, 2026. https://revenuebase.ai/companies/specialty-minerals-processors/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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