Company lists · Data refreshed September 2026

Top 25 Underground mining contractors based in South Africa

Name: Underground mining contractors based in South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 214 companies tracked

RevenueBase identified 214 underground mining contractors headquartered in South Africa as of September 2026 and tracks 7,220 professional contacts across them, including 994 with verified work emails. Johannesburg is the largest hub.

This list covers underground mining contractors headquartered in South Africa, 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.

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 19, 2026 86% judged on-target in blind review

214Companies

7,220Contacts tracked

994Verified emails

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The 25 largest underground mining contractors based in South Africa

Ranked by team size

Top 25 of 214 underground mining contractors based in South Africa, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to underground mining contractors: 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	Master Drilling Group LTD	Partial evidence	Fochville, South AfricaHQ checked Sep 19, 2026	1,001-5,000	994 contacts →
	Partial evidence “Master Drilling, established in 1986, is a global technology solutions driven company; focused on delivering a fully mechanised range of services to the mining sector.” Source: RevenueBase Database · checked Sep 19, 2026
2	Murray & Roberts Cementation	Indirect evidence	Bedfordview, South AfricaHQ checked Sep 19, 2026	n/a	691 contacts →
	Indirect evidence “Follow Cementation Africa here: https://lnkd.in/dhjab8Ss” Source: RevenueBase Database · checked Sep 19, 2026
3	Zizwe Opencast Mining PTY LTD	Strong evidence	Middelburg, South AfricaHQ checked Sep 19, 2026	1,001-5,000	336 contacts →
	Strong evidence “Zizwe is a Opencast, Bulk Materials Handling, Drilling & Blasting, Crushing & Screening contractor in South Africa, providing turnkey solutions and your preferred mining partner!” Source: RevenueBase Database · checked Sep 19, 2026
4	GHH Mining Machines	Strong evidence	Boksburg, South AfricaHQ checked Sep 19, 2026	51-200	308 contacts →
	Strong evidence “GHH Mining Machines prides itself in the ability to offer a full suite of underground mining equipment of the highest international standards.” Source: RevenueBase Database · checked Sep 19, 2026
5	NEW Concept Mining Powered By Epiroc	Partial evidence	Johannesburg, South AfricaHQ checked Sep 19, 2026	501-1,000	246 contacts →
	Partial evidence “New Concept Mining (NCM) has been in existence since 1986 and is a dedicated ground support solutions provider.” Source: RevenueBase Database · checked Sep 19, 2026
6	Rosond	Partial evidence	Johannesburg, South AfricaHQ checked Sep 19, 2026	1,001-5,000	200 contacts →
	Partial evidence “ROSOND provides fast, efficient, safe and cost-effective drilling and grouting services to mining and exploration industries throughout Africa.” Source: RevenueBase Database · checked Sep 19, 2026
7	Trollope	Strong evidence	Ekurhuleni, South AfricaHQ checked Sep 19, 2026	1,001-5,000	190 contacts →
	Strong evidence “Trollope is a market leading opencast mining contractor that specializes in the execution of medium to large scale mining projects.” Source: RevenueBase Database · checked Sep 19, 2026
8	Redpath Africa Limited Mining Contractors And Engineers	Partial evidence	Kempton Park, South AfricaHQ checked Sep 19, 2026	5,001-10,000	185 contacts →
	Partial evidence “With a foundation built on global experience, adaptability and exceptional workmanship, Redpath leads the industry with cutting edge innovations in safety and mining practices.” Source: RevenueBase Database · checked Sep 19, 2026
9	PC Chamdor	Partial evidence	Krugersdorp, South AfricaHQ checked Sep 19, 2026	201-500	165 contacts →
	Partial evidence “AARD has been associated with mining capital equipment for over 30 years.” Source: RevenueBase Database · checked Sep 19, 2026
10	Fermel PTY LTD	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 19, 2026	201-500	145 contacts →
	Indirect evidence “Established in 1962 as Impala Engineering works, registered as a privately owned company.” Source: RevenueBase Database · checked Sep 19, 2026
11	SMS Mining	Partial evidence	Rustenburg, South AfricaHQ checked Sep 19, 2026	501-1,000	113 contacts →
	Partial evidence “The SMS Mining was established in August 2017 by Piet du Toit and Richard Aucamp.” Source: RevenueBase Database · checked Sep 19, 2026
12	The MSA Group	Partial evidence	Victory Park, South AfricaHQ checked Sep 19, 2026	51-200	110 contacts →
	Partial evidence “The MSA Group is a leading provider of exploration, geology, mineral resource and reserve estimation, mining and environmental consulting services to the mining industry.” Source: RevenueBase Database · checked Sep 19, 2026
13	Opermin	Strong evidence	Johannesburgo, South AfricaHQ checked Sep 19, 2026	201-500	103 contacts →
	Strong evidence “We are an international mining contractor focused in Safety and Productivity” Source: RevenueBase Database · checked Sep 19, 2026
14	Provest Group	Partial evidence	Rustenburg, South AfricaHQ checked Sep 19, 2026	51-200	72 contacts →
	Partial evidence “Provest is a leading provider of quality services to the mining, industrial and construction sectors, specialising primarily in Platinum, Chrome, and Manganese.” Source: RevenueBase Database · checked Sep 19, 2026
15	Problast BS	Partial evidence	Pretoria, South AfricaHQ checked Sep 19, 2026	51-200	68 contacts →
	Partial evidence “ProBlast BS is a leading service provider in the drilling and blasting and bulk services industry, focused on surface and open-cast mining operations.” Source: RevenueBase Database · checked Sep 19, 2026
16	Kele Mining Solutions	Partial evidence	Persequor, South AfricaHQ checked Sep 19, 2026	201-500	60 contacts →
	Partial evidence “KELE Mining was established in 2007 as a mining consulting company.” Source: RevenueBase Database · checked Sep 19, 2026
17	Modi Mining	Strong evidence	Rustenburg, South AfricaHQ checked Sep 19, 2026	501-1,000	56 contacts →
	Strong evidence “Modi Mining is an award winning mining company that provides underground mining, opencast mining and civil services.” Source: RevenueBase Database · checked Sep 19, 2026
18	Wireline Africa	Partial evidence	Mooi Nooi, South AfricaHQ checked Sep 19, 2026	51-200	52 contacts →
	Partial evidence “Wireline Africa is an engineering company that focuses on supplying the local and international mining industry with products and services.” Source: RevenueBase Database · checked Sep 19, 2026
19	Botse Drill & Blast	Indirect evidence	Madibeng, South AfricaHQ checked Sep 19, 2026	201-500	46 contacts →
	Indirect evidence “Botse Drill & Blast (Pty) Ltd is a surface drilling and blasting company founded in January 2020.” Source: RevenueBase Database · checked Sep 19, 2026
20	Lomeza Group	Strong evidence	Centurion, South AfricaHQ checked Sep 19, 2026	201-500	44 contacts →
	Strong evidence “Our Services Lomeza operates within the coal mining industry in South Africa, employing competent and experienced contractors who are able to meet our customers’ needs with…” Source: RevenueBase Database · checked Sep 19, 2026
21	Isambane Mining	Indirect evidence	Middelburg, South AfricaHQ checked Sep 19, 2026	51-200	43 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
22	Continental Conveyors & Systems	Partial evidence	Boksburg North, South AfricaHQ checked Sep 19, 2026	201-500	42 contacts →
	Partial evidence “Continental Conveyors & Systems is a Mining Supplies and Project Construction Company” Source: RevenueBase Database · checked Sep 19, 2026
23	ALS Group South Africa	Partial evidence	Potchefstroom, South AfricaHQ checked Sep 19, 2026	501-1,000	40 contacts →
	Partial evidence “The ALS Group is all about plant hire; project management in the civil & open pit mining industries; and the related manufacturing and technical services industries.” Source: RevenueBase Database · checked Sep 19, 2026
24	Digmin	Partial evidence	Johannesburg, South AfricaHQ checked Sep 19, 2026	51-200	40 contacts →
	Partial evidence “Surface mining, drilling solutions, bulk earthworks, infrastructure development and plant hire.” Source: RevenueBase Database · checked Sep 19, 2026
25	Paramount Tracks PTY LTD	Indirect evidence	Middelburg, South AfricaHQ checked Sep 19, 2026	11-50	39 contacts →
	Indirect evidence “Paramount has been trading since 2013.” Source: RevenueBase Database · checked Sep 19, 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: underground mining contractors. 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 contractors.
Partial evidence: Its own public description names part of underground mining contractors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name underground mining contractors. 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 214 underground mining contractors based in South Africa

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Underground mining contractors based in South Africa at a glance

As of Sep 19, 2026

13.8%Verified-email coverage

33.7Average contacts per company

11-50Median size (employees)

12.1%Largest-city concentration · Johannesburg

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Email recency for this list is measured worldwide rather than for South Africa, so it is reported there. Company counts and contact totals on this page are exact for South Africa, over 214 companies.

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 contractors, 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.
What qualifies: Companies headquartered in South Africa whose own description of what they do matches “underground mining contractors”. 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 contractors), 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 contractors, and records with no verified work email. Companies headquartered outside South Africa are excluded even when they keep an office there.
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, 994 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 contractors by metro

Underground mining contractors in Johannesburg26

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 contractors, 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 contractors are there based in South Africa?

RevenueBase identified 214 underground mining contractors headquartered in South Africa 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?

Master Drilling Group LTD, headquartered in Fochville, tops this list with the largest team on record.

Which city has the most underground mining contractors?

Johannesburg leads with 26 headquartered companies, followed by Middelburg (18) and Pretoria (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 994 verified decision-maker contacts tracked across these 214 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.

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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.