Company lists · Data refreshed September 2026

Top 25 Open pit mining contractors based in South Africa

Name: Open pit 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 17, 2026 79 companies tracked

RevenueBase identified 79 open pit mining contractors headquartered in South Africa as of September 2026 and tracks 2,841 professional contacts across them, including 332 with verified work emails. Middelburg is the largest hub.

This list covers open pit 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 17, 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 17, 2026 86% judged on-target in blind review

79Companies

2,841Contacts tracked

332Verified emails

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The 25 largest open pit mining contractors based in South Africa

Ranked by team size

Top 25 of 79 open pit mining contractors based in South Africa, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to open pit 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	Zizwe Opencast Mining PTY LTD	Strong evidence	Middelburg, South AfricaHQ checked Sep 17, 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 17, 2026
2	Trollope	Strong evidence	Ekurhuleni, South AfricaHQ checked Sep 17, 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 17, 2026
3	Redpath Africa Limited Mining Contractors And Engineers	Partial evidence	Kempton Park, South AfricaHQ checked Sep 17, 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 17, 2026
4	Afrimat Mining Services	Strong evidence	Worcester, South AfricaHQ checked Sep 17, 2026	201-500	137 contacts →
	Strong evidence “Afrimat Mining Services offers full pit-to-port solutions to the mining, construction, and quarry industry throughout Southern Africa.” Source: RevenueBase Database · checked Sep 17, 2026
5	SMS Mining	Partial evidence	Rustenburg, South AfricaHQ checked Sep 17, 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 17, 2026
6	Opermin	Strong evidence	Johannesburgo, South AfricaHQ checked Sep 17, 2026	201-500	103 contacts →
	Strong evidence “We are an international mining contractor focused in Safety and Productivity” Source: RevenueBase Database · checked Sep 17, 2026
7	Problast BS	Strong evidence	Pretoria, South AfricaHQ checked Sep 17, 2026	51-200	68 contacts →
	Strong 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 17, 2026
8	Modi Mining	Partial evidence	Rustenburg, South AfricaHQ checked Sep 17, 2026	501-1,000	56 contacts →
	Partial evidence “Modi Mining is an award winning mining company that provides underground mining, opencast mining and civil services.” Source: RevenueBase Database · checked Sep 17, 2026
9	Lomeza Group	Strong evidence	Centurion, South AfricaHQ checked Sep 17, 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 17, 2026
10	Isambane Mining	Indirect evidence	Middelburg, South AfricaHQ checked Sep 17, 2026	51-200	43 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
11	ALS Group South Africa	Strong evidence	Potchefstroom, South AfricaHQ checked Sep 17, 2026	501-1,000	40 contacts →
	Strong 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 17, 2026
12	Digmin	Partial evidence	Johannesburg, South AfricaHQ checked Sep 17, 2026	51-200	40 contacts →
	Partial evidence “Surface mining, drilling solutions, bulk earthworks, infrastructure development and plant hire.” Source: RevenueBase Database · checked Sep 17, 2026
13	Amandlatm Group	Strong evidence	Middelburg, South AfricaHQ checked Sep 17, 2026	11-50	33 contacts →
	Strong evidence “AmandlaTM Group is a mining contractor company offering tailored to fit-for-purpose solutions to clients from large, long-term contracts to smaller projects across South Africa.” Source: RevenueBase Database · checked Sep 17, 2026
14	EMS Mining	Partial evidence	Johannesburg, South AfricaHQ checked Sep 17, 2026	501-1,000	31 contacts →
	Partial evidence “EMS Mining, headquartered in Johannesburg South Africa, a mining contracting company specialising in surface production drilling, blasting, underground mining, and infrastructural…” Source: RevenueBase Database · checked Sep 17, 2026
15	ASB Minerals PTY LTD	Partial evidence	Kroondal, South AfricaHQ checked Sep 17, 2026	11-50	30 contacts →
	Partial evidence “ASB Minerals is a mining and construction services company in Southern Africa which consists of more than 100 years’ experience in Opencast Mining, Underground Mining, Drilling &…” Source: RevenueBase Database · checked Sep 17, 2026
16	Opsicol	Strong evidence	Middelburg, South AfricaHQ checked Sep 17, 2026	501-1,000	28 contacts →
	Strong evidence “Opsicol is an opencast mining, coal loading, hauling and stockpile management contractor which currently operational in 5 mines.” Source: RevenueBase Database · checked Sep 17, 2026
17	TKR Operations PTY LTD	Partial evidence	Rustenburg, South AfricaHQ checked Sep 17, 2026	51-200	27 contacts →
	Partial evidence “TKR Operations specialises in surface production drilling, plant hire, rock breaking, underground mining and infrastructural development.” Source: RevenueBase Database · checked Sep 17, 2026
18	DM Minerals Group	Partial evidence	Witbank, South AfricaHQ checked Sep 17, 2026	51-200	23 contacts →
	Partial evidence “DM Minerals Group™ is an end-to-end and focused contract mining company that offers innovative, integrated solutions to the challenges across the entire mining value chain.” Source: RevenueBase Database · checked Sep 17, 2026
19	Mashova Group	Partial evidence	Nelspruit, South AfricaHQ checked Sep 17, 2026	201-500	23 contacts →
	Partial evidence “The Mashova Group, with 40 years of on-site plant management and mining operations experience in Southern Africa, specializes in plant and project management for large mining and…” Source: RevenueBase Database · checked Sep 17, 2026
20	Triple M Mining	Indirect evidence	Pretoria, South AfricaHQ checked Sep 17, 2026	11-50	22 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
21	Group T Mining PTY LTD	Strong evidence	Centurion, South AfricaHQ checked Sep 17, 2026	201-500	20 contacts →
	Strong evidence “Group T is a specialized technical mining contractor that has, in the last 30+ years, provided mining and mining construction services to the major diamond, gold, platinum…” Source: RevenueBase Database · checked Sep 17, 2026
22	Strata Mining Services PTY LTD	Partial evidence	Stellenbosch, South AfricaHQ checked Sep 17, 2026	1-10	20 contacts →
	Partial evidence “Effective and efficient opencast mining solutions” Source: RevenueBase Database · checked Sep 17, 2026
23	Singo Mining & Plant Hire	Partial evidence	Johannesburg, South AfricaHQ checked Sep 17, 2026	201-500	19 contacts →
	Partial evidence “Singo Mining & Plant Hire is a company based out of 11 Louis Botha Street, Secunda, Mpumalanga, South Africa.” Source: RevenueBase Database · checked Sep 17, 2026
24	Pretorius Group Of Companies	Indirect evidence	Middelburg, South AfricaHQ checked Sep 17, 2026	1-10	9 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
25	Kaazi Engineering Group	Partial evidence	Ntabankulu, South AfricaHQ checked Sep 17, 2026	11-50	9 contacts →
	Partial evidence “KAAZI ENGINEERING GROUP is a civil engineering contractor based out of ERF 1965 MORLOCK STREET, NTABANKULU, Eastern Cape, South Africa.” 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: open pit 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 open pit mining contractors.
Partial evidence: Its own public description names part of open pit mining contractors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name open pit 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 79 open pit mining contractors based in South Africa

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Open pit mining contractors based in South Africa at a glance

As of Sep 17, 2026

11.7%Verified-email coverage

36.0Average contacts per company

51-200Median size (employees)

12.7%Largest-city concentration · Middelburg

Sep 17, 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 79 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 open pit 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 “open pit 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 open pit 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 open pit 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, 332 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.

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 open pit 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 open pit mining contractors are there based in South Africa?

RevenueBase identified 79 open pit 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?

Zizwe Opencast Mining PTY LTD, headquartered in Middelburg, tops this list with the largest team on record.

Which city has the most open pit mining contractors?

Middelburg leads with 10 headquartered companies, followed by Rustenburg (9) and Johannesburg (8).

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 332 verified decision-maker contacts tracked across these 79 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.