Company lists · Data refreshed September 2026
Top 25 Underground mining operations worldwide
RevenueBase identified 686 underground mining operations worldwide as of September 2026 and tracks 48,639 professional contacts across them, including 6,798 with verified work emails and 0 with mobile numbers. India is the largest market and Perth the largest hub.
This list covers underground mining operations 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 19, 2026. Country and city lists for underground mining operations 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 underground mining operations worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 5,967 contacts → | ||||
Strong 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 19, 2026Thanks. The Data Team will review it. | |||||
| 2 | 2,043 contacts → | ||||
Strong evidence “Established in 1962, The Redpath Group is an experienced, full-service solutions provider to the global underground mining industry.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 3 | 1,952 contacts → | ||||
Strong 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 19, 2026Thanks. The Data Team will review it. | |||||
| 4 | 1,522 contacts → | ||||
Strong evidence “Barminco is one of the world’s largest hard rock underground mining services companies, with operations in Australia and North America.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 5 | 1,506 contacts → | ||||
Partial 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 19, 2026Thanks. The Data Team will review it. | |||||
| 6 | 1,038 contacts → | ||||
Strong 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 19, 2026Thanks. The Data Team will review it. | |||||
| 7 | 918 contacts → | ||||
Partial evidence “With a client-centric approach, DMC Mining Services is renowned for being a proven partner capable of delivering safe and innovative solutions.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 8 | 819 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 9 | 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 19, 2026Thanks. The Data Team will review it. | |||||
| 10 | 754 contacts → | ||||
Strong evidence “MacLean Engineering specializes in underground mobile equipment solutions based on hard rock mining experience, multi-discipline engineering capability, unit-of-one manufacturing…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 11 | 739 contacts → | ||||
Strong 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 19, 2026Thanks. The Data Team will review it. | |||||
| 12 | 710 contacts → | ||||
Strong evidence “Providing the specialised run of mine and longwall equipment needed to support essential activities for customers in Australia's vital underground coal mining sector.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 13 | 668 contacts → | ||||
Partial 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 19, 2026Thanks. The Data Team will review it. | |||||
| 14 | 620 contacts → | ||||
Strong evidence “Dumas is a leading full-service underground mining contractor providing services to clients throughout the Americas.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 15 | 537 contacts → | ||||
Partial evidence “Our Vision: To fundamentally improve the way the global mining industry accesses and delivers the mineral resources that sustain and enrich our lives, for the benefit of all.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 16 | 514 contacts → | ||||
Indirect evidence “RESEMIN ofrece la mejor alternativa de jumbos de perforación para minería subterránea y obras civiles de túneles.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 17 | 494 contacts → | ||||
Indirect evidence “We’re now proudly part of BHP.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 18 | 480 contacts → | ||||
Indirect evidence “Sitio web Gardilcic” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 19 | 462 contacts → | ||||
Partial evidence “GMS Mine Repair & Maintenance is the North American leader in underground and surface mine contracting, maintenance and services.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 20 | 458 contacts → | ||||
Partial evidence “Thyssen Mining is a leading innovator in introducing new technology and methods to the mining industry, including the introduction of: roadheaders, electric-hydraulic shaft jumbos…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 21 | 454 contacts → | ||||
Partial evidence “Procon Mining and Tunnelling Ltd.(‘Procon’) has the capacity to build and operate even the most complex mining projects.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 22 | 452 contacts → | ||||
Partial evidence “Company Overview: Established on December 11, 2017, PT Antareja Mahada Makmur (AMM) is a rapidly growing coal mining contractor in Indonesia, dedicated to consistently meeting…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 23 | 436 contacts → | ||||
Indirect evidence “DPM Metals Inc.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 24 | 417 contacts → | ||||
Partial evidence “30 years in the mining market.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 25 | 407 contacts → | ||||
Partial evidence “Ausdrill is a premium Australian drilling company that provides exploration drilling, production drilling, blasting services and geotechnical services for mining majors through to…” Source: RevenueBase Database · checked Sep 19, 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: underground mining operations. 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 underground mining operations.
- Partial evidence
- Its own public description names part of underground mining operations, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name underground mining operations. 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 686 underground mining operations worldwide
See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 6,798 reachable decision-makers.
Free signup · no credit card
Underground mining operations worldwide at a glance
As of Sep 19, 2026Companies by employee count
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 underground mining operations, 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
- 9 countries, largest first: India, Australia, the United States, Canada, South Africa, Indonesia, Brazil, Peru, Chile. Country and city lists for underground mining operations are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “underground mining operations”. 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 underground mining operations), 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 underground mining operations, 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, 6,798 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 19, 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.
Underground mining operations by location
9 lists · largest firstEvery Underground mining operations list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Underground mining operations based in India143
- Underground mining operations based in Australia139
- Underground mining operations based in the United States90
- Underground mining operations based in Canada79
- Underground mining operations based in South Africa66
- Underground mining operations based in Indonesia52
- Underground mining operations based in Brazil47
- Underground mining operations based in Peru43
- Underground mining operations based in Chile27
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 underground mining operations, 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 underground mining operations are there worldwide?
RevenueBase identified 686 underground mining operations 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?
Thiess, headquartered in Brisbane, tops this list with the largest team on record.
Which country has the most underground mining operations?
India leads with 143 companies, followed by Australia (139) and the United States (90). Every underground mining operations list by country and city is linked on this page.
Which city has the most underground mining operations?
Perth leads with 20 headquartered companies, followed by Lima (17) and Kolkata (15).
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 6,798 verified decision-maker contacts tracked across these 686 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 19, 2026.
Ready to reach these companies? Verified emails and direct dials for all 686 underground mining operations worldwide. Start with a free account, no credit card.
Download this list →Related lists
Browse the directory
Browse: Companies home · Lists by location · New lists
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.