Company lists · Data refreshed September 2026

Top 25 Industrial mineral refiners based in the United States

Name: Industrial mineral refiners based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 269 companies tracked

RevenueBase identified 269 company matches for industrial mineral refiners associated with the United States as of September 2026 and tracks 8,177 professional contacts across them, including 3,257 with verified work emails. Cleveland is the largest hub.

This list covers company matches for industrial mineral refiners 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 17, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 17, 2026 How this list was built

269Companies

8,177Contacts tracked

3,257Verified emails

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The 25 largest industrial mineral refiners based in the United States

Ranked by team size

Top 25 of 269 company matches for industrial mineral refiners based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Minerals Technologies INC	Exact match	New York, NY, United StatesHQ recorded Sep 17, 2026	1,001-5,000	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 17, 2026 · View company records in RevenueBase
2	COVIA	Exact match	Independence, OH, United StatesHQ recorded Sep 17, 2026	1,001-5,000	789 contacts →
	Exact match “Covia responsibly provides minerals solutions for a better tomorrow.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	U.S. Silica Company	Exact match	Katy, TX, United StatesHQ recorded Sep 17, 2026	1,001-5,000	568 contacts →
	Exact match “U.S.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	The DOE RUN Company	Exact match	St. Louis, MO, United StatesHQ recorded Sep 17, 2026	1,001-5,000	513 contacts →
	Exact match “Based in St.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Intrepid Potash	Exact match	Denver, CO, United StatesHQ recorded Sep 17, 2026	201-500	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 17, 2026 · View company records in RevenueBase
6	ICL U.S	Exact match	St. Louis, MO, United StatesHQ recorded Sep 17, 2026	10001+	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 17, 2026 · View company records in RevenueBase
7	Washington Mills	Exact match	Niagara Falls, NY, United StatesHQ recorded Sep 17, 2026	501-1,000	217 contacts →
	Exact match “Washington Mills is a world leader in the manufacture and distribution of abrasive materials and fused mineral products.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Thiele Kaolin Company	Exact match	Sandersville, GA, United StatesHQ recorded Sep 17, 2026	201-500	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 17, 2026 · View company records in RevenueBase
9	Active Minerals International	Exact match	Macon, GA, United StatesHQ recorded Sep 17, 2026	201-500	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 17, 2026 · View company records in RevenueBase
10	EP Minerals	Exact match	Reno, NV, United StatesHQ recorded Sep 17, 2026	501-1,000	137 contacts →
	Exact match “EP Minerals, a U.S.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Badger Mining Corporation	Exact match	Berlin, WI, United StatesHQ recorded Sep 17, 2026	201-500	128 contacts →
	Exact match “Badger Mining Corporation (BMC) is committed to producing high quality industrial silica sand products, operating our facilities in an environmentally responsible manner, and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Energy Fuels INC	Exact match	Lakewood, CO, United StatesHQ recorded Sep 17, 2026	201-500	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 17, 2026 · View company records in RevenueBase
13	Amcol International	Exact match	Hoffman Estates, IL, United StatesHQ recorded Sep 17, 2026	1,001-5,000	119 contacts →
	Exact match “AMCOL International Corporation is now Minerals Technologies Inc.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Phoenix Tailings	Exact match	Woburn, MA, United StatesHQ recorded Sep 17, 2026	51-200	100 contacts →
	Exact match “Phoenix Tailings is pioneering the future of clean mining and metals production.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Atalco Gramercy	Exact match	Gramercy, LA, United StatesHQ recorded Sep 17, 2026	11-50	78 contacts →
	Exact match “Atlantic Alumina, located on the Mississippi River in Gramercy, Louisiana, is the only major alumina refinery operating in the United States.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	National Lime & Stone Company	Exact match	Findlay, OH, United StatesHQ recorded Sep 17, 2026	201-500	76 contacts →
	Exact match “We’ve stood for quality, service, and value for over 100 years.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	NTH Cycle	Exact match	Burlington, MA, United StatesHQ recorded Sep 17, 2026	11-50	69 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 · Sep 17, 2026 · View company records in RevenueBase
18	Brimstone	Exact match	Oakland, CA, United StatesHQ recorded Sep 17, 2026	51-200	67 contacts →
	Exact match “Brimstone is reinventing how the world's essential materials are made-and building the Fourth Great Refinery to do it.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Pacific Industrial Development Corporation Pidc	Exact match	Ann Arbor, MI, United StatesHQ recorded Sep 17, 2026	51-200	66 contacts →
	Exact match “Established in 1992 as a trading company, PIDC is focused on finding better, safer, and more cost-effective ways to manufacture specialty chemicals.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Superior Silica Sands	Exact match	San Antonio, TX, United StatesHQ recorded Sep 17, 2026	51-200	61 contacts →
	Exact match “Superior Silica Sands is committed to providing best in class quality and service to the INDUSTRIAL SAND market in Texas.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Dicalite Management Group	Exact match	West Conshohocken, PA, United StatesHQ recorded Sep 17, 2026	501-1,000	59 contacts →
	Exact match “Looking for a versatile and reliable supplier of industrial minerals?” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Hickman, Williams & Company	Exact match	Cincinnati, CA, United StatesHQ recorded Sep 17, 2026	51-200	58 contacts →
	Exact match “Hickman, Williams & Company is 100% employee-owned and serves global metal producers and other industries with a wide range of materials including metallurgical coke, ferroalloys…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Aluchem, INC	Exact match	Cincinnati, OH, United StatesHQ recorded Sep 17, 2026	51-200	53 contacts →
	Exact match “AluChem is a manufacturer of specialty alumina products.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Techemet LP	Exact match	Pasadena, TX, United StatesHQ recorded Sep 17, 2026	201-500	51 contacts →
	Exact match “With headquarters in Pasadena, Texas, Techemet is a global leader in platinum group metals recycling.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	MCC Non-Ferrous Trading LLC	Exact match	White Plains, NY, United StatesHQ recorded Sep 17, 2026	11-50	49 contacts →
	Exact match “MCC Non-Ferrous Trading is involved in the trading of all non ferrous metals and specializes in the commercial recycling of residues and byproducts generated by the mining…” Recorded in the RevenueBase company graph · Sep 17, 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 “industrial mineral refiners”. 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 269 industrial mineral refiners based in the United States

See the full list, filter by size, metro and specialty, and access 3,257 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Industrial mineral refiners based in the United States at a glance

As of Sep 17, 2026

39.8%Verified-email coverage

30.4Average contacts per company

11-50Median size (employees)

2.2%Largest-city concentration · Cleveland

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

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 269 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 “industrial mineral refiners” 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 3,257 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 17, 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 “industrial mineral refiners”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial mineral refiners are there based in the United States?

RevenueBase identified 269 company matches for industrial mineral refiners 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 industrial mineral refiners?

Cleveland leads with 6 company records, followed by Chicago (5) and New York (5).

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 3,257 professional contacts with verified work emails tracked across these 269 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 17, 2026.

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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.