Company lists · Data refreshed September 2026

Top 25 Industrial minerals processing companies worldwide

Name: Industrial minerals processing companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 3,364 companies tracked

RevenueBase identified 3,364 industrial minerals processing companies worldwide as of September 2026 and tracks 116,758 professional contacts across them, including 38,357 with verified work emails and 0 with mobile numbers. India is the largest market and Udaipur the largest hub.

This list covers industrial minerals processing companies worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 17, 2026. Country and city lists for industrial minerals processing companies follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 17, 2026 86% judged on-target in blind review

3,364Companies

116,758Contacts tracked

38,357Verified emails

0Mobile numbers

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The 25 largest industrial minerals processing companies worldwide

Ranked by team size

Top 25 of 3,364 industrial minerals processing companies worldwide, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to industrial minerals processing companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	RIO Tinto	Indirect evidence	London, United KingdomHQ checked Sep 17, 2026	10001+	35,819 contacts →
	Indirect evidence “We're finding better ways to provide the materials the world needs.” Source: RevenueBase Database · checked Sep 17, 2026
2	Imerys	Partial evidence	Paris, FranceHQ checked Sep 17, 2026	10001+	6,467 contacts →
	Partial evidence “We aim to lead the specialty minerals industry, guided by strong values and an inspiring purpose of unlocking better futures for our people, our customers and our planet.” Source: RevenueBase Database · checked Sep 17, 2026
3	Nyrstar	Strong evidence	Budel-dorplein, NetherlandsHQ checked Sep 17, 2026	1,001-5,000	2,406 contacts →
	Strong evidence “Nyrstar, headquartered in the Netherlands, is a leading international producer of industrial and critical minerals and metals essential to the energy transition, high-technology…” Source: RevenueBase Database · checked Sep 17, 2026
4	20 Microns Limited	Partial evidence	Vadodara, IndiaHQ checked Sep 17, 2026	501-1,000	1,664 contacts →
	Partial evidence “20 Microns is India’s largest producer of white minerals offering innovative products in the field of Functional fillers, Extenders and Speciality chemicals.” Source: RevenueBase Database · checked Sep 17, 2026
5	Minsur S.A	Indirect evidence	San Borja, PeruHQ checked Sep 17, 2026	1,001-5,000	1,430 contacts →
	Indirect evidence “Nowadays, the company is composed of two principal units of operations: the San Rafael Mining Unit, which has the mining site - the main tin producer in Peru, and the concentrator…” Source: RevenueBase Database · checked Sep 17, 2026
6	Fraser Alexander	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 17, 2026	1,001-5,000	1,232 contacts →
	Indirect evidence “Fraser Alexander has been providing customised solutions to the mining industry since 1912.” Source: RevenueBase Database · checked Sep 17, 2026
7	Afrimat	Indirect evidence	Tyger Valley, South AfricaHQ checked Sep 17, 2026	1,001-5,000	1,060 contacts →
	Indirect evidence “Afrimat Limited is a leading mining and materials company listed in the 'Construction & Building Materials' sector of the Main Board JSE Limited.” Source: RevenueBase Database · checked Sep 17, 2026
8	Compass Minerals	Partial evidence	Overland Park, KS, United StatesHQ checked Sep 17, 2026	1,001-5,000	1,054 contacts →
	Partial evidence “About Compass Minerals Compass Minerals (NYSE: CMP) is a leading global provider of essential minerals focused on safely delivering where and when it matters to help solve…” Source: RevenueBase Database · checked Sep 17, 2026
9	Iluka Resources	Strong evidence	Perth, United StatesHQ checked Sep 17, 2026	1,001-5,000	897 contacts →
	Strong evidence “Iluka is a global critical minerals company with expertise in exploration, development, mining, processing, marketing and rehabilitation.” Source: RevenueBase Database · checked Sep 17, 2026
10	Minerals Technologies INC	Partial evidence	New York, NY, United StatesHQ checked Sep 17, 2026	1,001-5,000	855 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 17, 2026
11	Minopex	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 17, 2026	1,001-5,000	831 contacts →
	Indirect evidence “Minopex was established in 1996 in response to a growing need in the mining industry for contract operations.” Source: RevenueBase Database · checked Sep 17, 2026
12	Graymont	Indirect evidence	Richmond, BC, CanadaHQ checked Sep 17, 2026	1,001-5,000	814 contacts →
	Indirect evidence “Founded in 1948, Graymont is a highly reliable and trusted global leader in essential calcium-based solutions.” Source: RevenueBase Database · checked Sep 17, 2026
13	COVIA	Partial evidence	Independence, OH, United StatesHQ checked Sep 17, 2026	1,001-5,000	789 contacts →
	Partial evidence “Covia responsibly provides minerals solutions for a better tomorrow.” Source: RevenueBase Database · checked Sep 17, 2026
14	Molycop	Indirect evidence	Omaha, NE, United StatesHQ checked Sep 17, 2026	1,001-5,000	730 contacts →
	Indirect evidence “Molycop is a pioneer in breakthrough technologies and cutting-edge solutions that transform the way mines operate.” Source: RevenueBase Database · checked Sep 17, 2026
15	Bemisa	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	1,001-5,000	696 contacts →
	Partial evidence “Com 18 anos de experiência, atualmente estamos presentes em todas as regiões do país, com um portfólio diversificado que engloba uma ampla gama de minerais, tais como minério de…” Source: RevenueBase Database · checked Sep 17, 2026
16	ESAN	Partial evidence	İstanbul, TürkiyeHQ checked Sep 17, 2026	1,001-5,000	658 contacts →
	Partial evidence “Eczacıbaşı Topluluğu’nun doğal kaynaklar şirketi olan Esan, Türkiye'nin önde gelen endüstriyel mineral ve metalik mineral üretici ve ihracatçılarından biridir.” Source: RevenueBase Database · checked Sep 17, 2026
17	Multitécnica	Indirect evidence	Sete Lagoas, BrazilHQ checked Sep 17, 2026	501-1,000	653 contacts →
	Indirect evidence “Há mais de três décadas, a Multitécnica tem sido referência em soluções para o agronegócio e a indústria, conquistando reconhecimento em nível nacional e internacional.” Source: RevenueBase Database · checked Sep 17, 2026
18	Superior Industries INC	Partial evidence	Morris, MN, AlgeriaHQ checked Sep 17, 2026	1,001-5,000	576 contacts →
	Partial evidence “At Superior Industries, our manufactured products help owners and operators produce the key ingredients needed to form our global infrastructure.” Source: RevenueBase Database · checked Sep 17, 2026
19	U.S. Silica Company	Indirect evidence	Katy, TX, United StatesHQ checked Sep 17, 2026	1,001-5,000	568 contacts →
	Indirect evidence “U.S.” Source: RevenueBase Database · checked Sep 17, 2026
20	Barloworld Limited	Strong evidence	Johannesburg, South AfricaHQ checked Sep 17, 2026	5,001-10,000	454 contacts →
	Strong evidence “Barloworld is positioned as an industrial processing, distribution and services company with two primary areas of focus: Industrial Equipment and Services and Consumer Industries…” Source: RevenueBase Database · checked Sep 17, 2026
21	Guidoni Group	Partial evidence	São Domingos Do Norte, BrazilHQ checked Sep 17, 2026	501-1,000	441 contacts →
	Partial evidence “Guidoni Group brings the expertise of more than 25 years in the market of extraction and processing of natural stones.” Source: RevenueBase Database · checked Sep 17, 2026
22	TOLSA	Indirect evidence	Madrid, SpainHQ checked Sep 17, 2026	501-1,000	373 contacts →
	Indirect evidence “Since 1957 we have been experts at obtaining the best from the earth, and today we are one of the leaders in the special clays sector.” Source: RevenueBase Database · checked Sep 17, 2026
23	CSBP	Indirect evidence	Kwinana, AustraliaHQ checked Sep 17, 2026	501-1,000	356 contacts →
	Indirect evidence “CSBP Limited, its subsidiaries and joint ventures form the Chemicals and Fertilisers business units of Wesfarmers Chemicals, Energy and Fertilisers, a division of Wesfarmers…” Source: RevenueBase Database · checked Sep 17, 2026
24	B&e International	Partial evidence	Kempton Park, South AfricaHQ checked Sep 17, 2026	1,001-5,000	344 contacts →
	Partial evidence “B&E International (Pty) Ltd is your partner of choice for the mining and construction industries in South Africa.” Source: RevenueBase Database · checked Sep 17, 2026
25	Syrah Resources LTD	Strong evidence	Melbourne, AustraliaHQ checked Sep 17, 2026	501-1,000	339 contacts →
	Strong evidence “Syrah Resources (“Syrah” or “the Company”) is an Australian Securities Exchange listed industrial minerals and technology company with its flagship Balama Graphite Operation in…” Source: RevenueBase Database · checked Sep 17, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: industrial minerals processing companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names industrial minerals processing companies.
Partial evidence: Its own public description names part of industrial minerals processing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name industrial minerals processing companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 3,364 industrial minerals processing companies worldwide

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Industrial minerals processing companies worldwide at a glance

As of Sep 17, 2026

32.9%Verified-email coverage

34.7Average contacts per company

11-50Median size (employees)

1.6%Largest-city concentration · Udaipur

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

1,026

11-50

1,205

51-200

679

201-500

265

501-1,000

1,001-5,000

5,001-10,000

10001+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among industrial minerals processing companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage: 21 countries, largest first: India, Brazil, the United States, Italy, Türkiye, Germany, Australia, South Africa, the United Kingdom, Spain and 11 more. Country and city lists for industrial minerals processing companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “industrial minerals processing companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names industrial minerals processing companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among industrial minerals processing companies, and records with no verified work email.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 38,357 across the full list. 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.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Industrial minerals processing companies by location

23 lists · largest first

Every Industrial minerals processing companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names industrial minerals processing companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many industrial minerals processing companies are there worldwide?

RevenueBase identified 3,364 industrial minerals processing companies worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

RIO Tinto, headquartered in London, tops this list with the largest team on record.

Which country has the most industrial minerals processing companies?

India leads with 852 companies, followed by Brazil (426) and the United States (307). Every industrial minerals processing companies list by country and city is linked on this page.

Which city has the most industrial minerals processing companies?

Udaipur leads with 55 headquartered companies, followed by Jaipur (54) and Istanbul (49).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 38,357 verified decision-maker contacts tracked across these 3,364 companies.

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 Smart Search, 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.