Company lists · Data refreshed September 2026
Top 25 Ore processing companies worldwide
RevenueBase identified 2,275 ore processing companies worldwide as of September 2026 and tracks 75,338 professional contacts across them, including 9,833 with verified work emails. India is the largest market and Tehran the largest hub.
This list covers ore 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 20, 2026. Country and city lists for ore 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.
The 25 largest ore processing companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 2,720 contacts → | ||||
Indirect evidence “Founded in 1977, Samarco is a closely held company.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 2 | 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 20, 2026Thanks. The Data Team will review it. | |||||
| 3 | 1,232 contacts → | ||||
Indirect evidence “Fraser Alexander has been providing customised solutions to the mining industry since 1912.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 4 | 1,218 contacts → | ||||
Indirect evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 5 | 1,119 contacts → | ||||
Strong evidence “Société Nationale Industrielle et Minière (SNIM) is a Mauritanian company, operating in the research, exploitation, processing, transport and export of iron ore.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 6 | 1,097 contacts → | ||||
Indirect evidence “CITIC Pacific Mining (CPM) is the company behind Sino Iron, already Australia’s biggest magnetite operation located 100km south-west of Karratha, Western Australia.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 7 | 906 contacts → | ||||
Indirect evidence “Yacimiento ubicado en la comuna de Sierra Gorda, a 4,5 kilómetros de la localidad del mismo nombre en la Región de Antofagasta y a 60 kilómetros al suroeste de la ciudad de…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 8 | 862 contacts → | ||||
Indirect evidence “A Lhg Mining nasce em 2022, com a aquisição da MCR (Mineração Corumbaense Reunida) pelo maior grupo empresarial do Brasil, a J&F.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 9 | 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 20, 2026Thanks. The Data Team will review it. | |||||
| 10 | 703 contacts → | ||||
Indirect evidence “Казахмыс - крупная горнорудная и металлургическая компания.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 11 | 696 contacts → | ||||
Indirect 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 20, 2026Thanks. The Data Team will review it. | |||||
| 12 | 621 contacts → | ||||
Indirect evidence “Há mais de 50 anos, em dezembro de 1966, nascia a J.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 13 | 569 contacts → | ||||
Indirect evidence “Metalor is a Swiss-based global independent company (part of the TANAKA Group) working in the precious metal fields that was created in 1852 with subsidiaries in 17 countries (in…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 14 | 565 contacts → | ||||
Indirect evidence “a joint venture of PT Merdeka Battery Materials Tbk subsidiary of Merdeka (80%) and Eternal Tsingshan Group Limited (20%).” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 15 | 513 contacts → | ||||
Indirect evidence “Based in St.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 16 | 456 contacts → | ||||
Indirect evidence “Phoenix Global is a leader in metals and mining services, delivering innovative solutions that maximize efficiency, sustainability, and profitability.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 17 | 450 contacts → | ||||
Indirect evidence “Los inicios de Minera Las Cenizas se sitúan en junio del año 1978, cuando se adquire en licitación pública a ENAMI, las acciones de la Sociedad Legal Minera Las Cenizas Uno de…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 18 | 417 contacts → | ||||
Partial evidence “AK Altynalmas JSC is a company with a complete geological, mining and gold processing cycle.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 19 | 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 20, 2026Thanks. The Data Team will review it. | |||||
| 20 | 349 contacts → | ||||
Partial evidence “Fakoor Sanat Tehran (FSTCO) was established in 1994 with the aim of engineering iron processing upstream industries equipment, especially magnetic separation systems.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 21 | 340 contacts → | ||||
Indirect evidence “Peña Colorada es una empresa dedicada a la exploración, explotación y beneficio del mineral de hierro que satisface a la industria siderúrgica nacional.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 22 | 334 contacts → | ||||
Indirect evidence “A mineração é um dos segmentos fundamentais que promovem a ascensão socioeconômica à população, e sua aplicação está presente no dia a dia de todo cidadão.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 23 | 332 contacts → | ||||
Indirect evidence “Somos una empresa especializada en brindar servicios de exploración, desarrollo, preparación y explotación de yacimientos mineros.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 24 | 322 contacts → | ||||
Indirect evidence “TECNOMIN DATA es una empresa especializada en ingeniería y mantenimiento nace con el fin de brindar servicios profesionales y técnico en proyectos de ingeniería y mantenimiento en…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 25 | 314 contacts → | ||||
Indirect evidence “EVRAZ is a mining & metals company” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
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: ore 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 ore processing companies.
- Partial evidence
- Its own public description names part of ore processing companies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name ore 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 2,275 ore processing companies worldwide
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Ore processing companies worldwide at a glance
As of Sep 20, 2026Companies by employee count
Email recency is reported on each country list linked below.
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 ore 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
- Every country. Country and city lists for ore processing companies are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “ore 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 ore 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 ore 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, 9,833 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 20, 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.
Ore processing companies by location
11 lists · largest firstEvery Ore processing companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Ore processing companies based in India312
- Ore processing companies based in Brazil153
- Ore processing companies based in the United States149
- Ore processing companies based in Australia92
- Ore processing companies based in South Africa80
- Ore processing companies based in Canada73
- Ore processing companies based in Türkiye72
- Ore processing companies based in Chile61
- Ore processing companies based in the United Kingdom58
- Ore processing companies based in Peru50
- Ore processing companies based in Germany30
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 ore 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 ore processing companies are there worldwide?
RevenueBase identified 2,275 ore 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?
Samarco, headquartered in Belo Horizonte, tops this list with the largest team on record.
Which country has the most ore processing companies?
India leads with 312 companies, followed by Brazil (153) and the United States (149). Every ore processing companies list by country and city is linked on this page.
Which city has the most ore processing companies?
Tehran leads with 34 headquartered companies, followed by Kolkata (27) and Mumbai (24).
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 9,833 verified decision-maker contacts tracked across these 2,275 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 20, 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.