Company lists · Data refreshed September 2026
Top 25 Mine operators worldwide
RevenueBase identified 3,219 mine operators worldwide as of September 2026 and tracks 154,296 professional contacts across them, including 35,246 with verified work emails. India is the largest market and Kolkata the largest hub.
This list covers mine operators 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 mine operators 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 mine operators worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 35,819 contacts → | ||||
Indirect evidence “We're finding better ways to provide the materials the world needs.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 2 | 5,967 contacts → | ||||
Indirect evidence “Thiess works with clients in Australia, Asia and the Americas in the dynamic field of open-cut and underground mining.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 3 | 4,048 contacts → | ||||
Indirect evidence “We operate on the belief that our people are our core assets and we consistently endeavour towards developing their potential to be our future leaders and key employees.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 4 | 3,538 contacts → | ||||
Partial evidence “Konkola Copper Mines plc is a subsidiary of Vedanta Resources plc ("Vedanta") a London Stock Exchange listed FTSE100 diversified metals and mining company, with revenues in excess…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 5 | 3,094 contacts → | ||||
Indirect evidence “We are among Australia’s largest producers and marketers of natural resources, connecting Australian resources from 22 active mining operations with industrial customers around…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 6 | 2,429 contacts → | ||||
Indirect evidence “STRACON es una empresa de STRACON Group, un proveedor líder de servicios de minería especializada en América del Norte, Central y del Sur.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 7 | 2,162 contacts → | ||||
Indirect evidence “Kamoto Copper Company (KCC) is a world respected mining business that responsibly produces copper and cobalt, essential resources to improve and modernize our way of life.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 8 | 1,952 contacts → | ||||
Indirect evidence “Byrnecut is an internationally renowned specialist underground mining contractor, offering a unique range of services and in-depth experience.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 9 | 1,506 contacts → | ||||
Indirect evidence “A proven track record spanning two decades of experience, a project portfolio that testifies our expertise and a prominent client base from the mining and manufacturing industry…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 10 | 1,383 contacts → | ||||
Indirect evidence “PT.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 11 | 1,353 contacts → | ||||
Indirect evidence “1973 yılında faaliyete geçen Küre ve Samsun işletmeleri 2004 yılında, Murgul işletmesi 2006, Halıköy tesisi 2007, Mazıdağı işletmesi ise 2011 yılında özelleştirme kapsamında satın…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 12 | 1,175 contacts → | ||||
Indirect evidence “We are Aura Minerals and we think differently about mining.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 13 | 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 20, 2026Thanks. The Data Team will review it. | |||||
| 14 | 1,038 contacts → | ||||
Indirect evidence “JMS Mining Private Limited is the pioneer & market leader in implementation of Mass Production Technology in Underground coal mining in India.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 15 | 889 contacts → | ||||
Indirect evidence “To be an industry leading producer of gold, silver, copper and other minerals in Indonesia.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 16 | 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. | |||||
| 17 | 828 contacts → | ||||
Indirect evidence “Há mais de 30 anos atuando nos mercados de mineração e construção pesada, a R&D Mineração & Construção Ltda.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 18 | 819 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 19 | 800 contacts → | ||||
Indirect evidence “En Consorcio Minero Horizonte (CMH) llevamos más de 46 años liderando la minería aurífera subterránea en el Perú, con un firme compromiso con la seguridad, la eficiencia y la…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 20 | 739 contacts → | ||||
Indirect evidence “In 2011, Caterpillar purchased Bucyrus International, Inc, a leading manufacturer of surface and underground mining equipment with over 125 years of experience, entrepreneurship…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 21 | 721 contacts → | ||||
Indirect evidence “Demir Export A.Ş, yarım asrı aşan köklü deneyimini sürdürülebilir ve inovatif madencilik anlayışıyla geleceğe taşıyor.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 22 | 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. | |||||
| 23 | 690 contacts → | ||||
Indirect evidence “African Underground Mining Services (AUMS) is an industry leader in high-speed development and mining production.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 24 | 668 contacts → | ||||
Indirect evidence “About As a part of the corporate restructuring process, Voltas Limited combined all its B2B business (MEP, Infrastructure, Mining & Construction Machinery, Textile Machinery) to a…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 25 | 658 contacts → | ||||
Indirect 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 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: mine operators. 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 mine operators.
- Partial evidence
- Its own public description names part of mine operators, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name mine operators. 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 3,219 mine operators worldwide
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Mine operators 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 mine operators, 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 mine operators are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “mine operators”. 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 mine operators), 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 mine operators, 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, 35,246 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.
Mine operators by location
13 lists · largest firstEvery Mine operators list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Mine operators based in India585
- Mine operators based in Brazil244
- Mine operators based in the United States173
- Mine operators based in Indonesia126
- Mine operators based in Türkiye113
- Mine operators based in Australia98
- Mine operators based in the United Kingdom78
- Mine operators based in South Africa74
- Mine operators based in Canada62
- Mine operators based in Peru58
- Mine operators based in Chile47
- Mine operators based in Germany34
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 mine operators, 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 mine operators are there worldwide?
RevenueBase identified 3,219 mine operators 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 mine operators?
India leads with 585 companies, followed by Brazil (244) and the United States (173). Every mine operators list by country and city is linked on this page.
Which city has the most mine operators?
Kolkata leads with 54 headquartered companies, followed by Mumbai (51) and New Delhi (36).
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 35,246 verified decision-maker contacts tracked across these 3,219 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.