Company lists · Data refreshed September 2026

Top 25 Mining staffing services worldwide

Name: Mining staffing services worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 9,724 companies tracked

RevenueBase identified 9,724 mining staffing services worldwide as of September 2026 and tracks 178,872 professional contacts across them, including 27,435 with verified work emails. The United States is the largest market and London the largest hub.

This list covers mining staffing services 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 28, 2026. Country and city lists for mining staffing services 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review

9,724Companies

178,872Contacts tracked

27,435Verified emails

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The 25 largest mining staffing services worldwide

Ranked by team size

Top 25 of 9,724 mining staffing services worldwide, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to mining staffing services: 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	Thiess	Partial evidence	Brisbane, AustraliaHQ checked Sep 28, 2026	10001+	5,967 contacts →
	Partial 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 28, 2026
2	Appleone Employment Services	Indirect evidence	Glendale, CA, United StatesHQ checked Sep 28, 2026	1,001-5,000	4,627 contacts →
	Indirect evidence “AppleOne Employment Services is a full-service employment company.” Source: RevenueBase Database · checked Sep 28, 2026
3	NES Fircroft	Partial evidence	Altrincham, United KingdomHQ checked Sep 28, 2026	1,001-5,000	2,951 contacts →
	Partial evidence “With over 90 years’ combined experience of delivering workforce solutions to the global energy industry, NES Fircroft is proud to be the world’s leading engineering staffing…” Source: RevenueBase Database · checked Sep 28, 2026
4	PT Cipta Kridatama	Partial evidence	Jakarta, IndonesiaHQ checked Sep 28, 2026	1,001-5,000	2,385 contacts →
	Partial evidence “Starting as a heavy equipment rental service provider, PT Cipta Kridatama has now grown as one of Indonesia leading mining contractor companies.” Source: RevenueBase Database · checked Sep 28, 2026
5	Byrnecut	Partial evidence	Perth Airport, United StatesHQ checked Sep 28, 2026	5,001-10,000	1,952 contacts →
	Partial 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 28, 2026
6	Synergie Italia	Indirect evidence	Torino, ItalyHQ checked Sep 28, 2026	501-1,000	1,748 contacts →
	Indirect evidence “L’Italia è piena di talenti: il nostro lavoro è riconoscerli!” Synergie Italia S.p.A.” Source: RevenueBase Database · checked Sep 28, 2026
7	Barminco	Partial evidence	Perth, AustraliaHQ checked Sep 28, 2026	1,001-5,000	1,522 contacts →
	Partial 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 28, 2026
8	Thriveni Earthmovers Pvt.Ltd	Partial evidence	IndiaHQ checked Sep 28, 2026	5,001-10,000	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 28, 2026
9	PT Saptaindra Sejati SIS	Partial evidence	Jakarta Selatan, IndonesiaHQ checked Sep 28, 2026	10001+	1,419 contacts →
	Partial evidence “PT Saptaindra Sejati (SIS) is one of Indonesia’s largest mining contractors.” Source: RevenueBase Database · checked Sep 28, 2026
10	TRS Staffing Solutions	Partial evidence	Greenville, United StatesHQ checked Sep 28, 2026	201-500	1,187 contacts →
	Partial evidence “TRS Staffing Solutions is a world leading engineering recruitment agency specialising in the recruitment and supply of professional, engineering, technical and field talent.” Source: RevenueBase Database · checked Sep 28, 2026
11	Randstad Belgium	Indirect evidence	Strombeek-bever, BelgiumHQ checked Sep 28, 2026	501-1,000	1,120 contacts →
	Indirect evidence “Partner for Talent.” Source: RevenueBase Database · checked Sep 28, 2026
12	QPS Employment Group	Partial evidence	Brookfield, WI, United StatesHQ checked Sep 28, 2026	201-500	1,019 contacts →
	Partial evidence “Founded in 1985, QPS Employment Group has grown from a two-person operation to one of the nation's leading staffing and recruiting firms, with more than 300 internal employees…” Source: RevenueBase Database · checked Sep 28, 2026
13	Randstad Argentina	Indirect evidence	Ciudad De Buenos Aires, ArgentinaHQ checked Sep 28, 2026	501-1,000	1,002 contacts →
	Indirect evidence “En Randstad Argentina unimos demandas de trabajo con aspiraciones de crecer.” Source: RevenueBase Database · checked Sep 28, 2026
14	Capital Limited	Partial evidence	Mauritius, AustriaHQ checked Sep 28, 2026	1,001-5,000	994 contacts →
	Partial evidence “Capital Limited is a leading service provider for the exploration and mining industry.” Source: RevenueBase Database · checked Sep 28, 2026
15	Sraco Human Resources Company	Indirect evidence	Dammam, Saudi ArabiaHQ checked Sep 28, 2026	10001+	947 contacts →
	Indirect evidence “SRACO Human Resources Company was established in 2016 to provide the Saudi market with qualified and trained manpower for all activities, commercial, industrial, and domestic…” Source: RevenueBase Database · checked Sep 28, 2026
16	DMC Mining Services	Partial evidence	Vaughan, ON, CanadaHQ checked Sep 28, 2026	1,001-5,000	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 28, 2026
17	Remx The Workforce Experts	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 28, 2026	1,001-5,000	901 contacts →
	Partial evidence “RemX is the professional staffing division of EmployBridge, a $3 billion staffing organization with more than 600 offices in the U.S.” Source: RevenueBase Database · checked Sep 28, 2026
18	WCA Brasil	Indirect evidence	Jundiaí, BrazilHQ checked Sep 28, 2026	5,001-10,000	868 contacts →
	Indirect evidence “A WCA Brasil atua na área de Prestação de Serviços há 26 anos.” Source: RevenueBase Database · checked Sep 28, 2026
19	Guiñez Ingeniería	Indirect evidence	Antofagasta, ChileHQ checked Sep 28, 2026	1,001-5,000	827 contacts →
	Indirect evidence “Somos una empresa antofagastina con más de 30 años de experiencia en el rubro de la minería.” Source: RevenueBase Database · checked Sep 28, 2026
20	JKS A S	Indirect evidence	Ringkøbing, DenmarkHQ checked Sep 28, 2026	1,001-5,000	822 contacts →
	Indirect evidence “We are JKS.” Source: RevenueBase Database · checked Sep 28, 2026
21	Eastridge Workforce Solutions	Partial evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	n/a	803 contacts →
	Partial evidence “Eastridge Workforce Solutions is a trusted staffing partner helping businesses build stronger, more productive teams across industrial and professional sectors.” Source: RevenueBase Database · checked Sep 28, 2026
22	Primary Services	Indirect evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	n/a	766 contacts →
	Indirect evidence “Primary Services provides job opportunities for Accounting/Financial, Information Technology, HR, Recruiting, Marketing, Procurement, Call Center and Administrative professionals.” Source: RevenueBase Database · checked Sep 28, 2026
23	NES Global Talent	Partial evidence	United KingdomHQ checked Sep 28, 2026	1,001-5,000	726 contacts →
	Partial evidence “NES Global Talent provided engineering and technical personnel to the Oil & Gas, Power, Life Science and mining sectors.” Source: RevenueBase Database · checked Sep 28, 2026
24	Garra RH	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 28, 2026	n/a	703 contacts →
	Indirect evidence “Agência de RHRecrutamento & Seleção Especialista em Operações Vagas Temporárias e Efetivas Somos uma agência de recursos humanos com foco em atendimento híbrido: para empresas e…” Source: RevenueBase Database · checked Sep 28, 2026
25	PT Harmoni Panca Utama	Indirect evidence	IndonesiaHQ checked Sep 28, 2026	1,001-5,000	665 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 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: mining staffing services. 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 mining staffing services.
Partial evidence: Its own public description names part of mining staffing services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name mining staffing services. 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 9,724 mining staffing services worldwide

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Mining staffing services worldwide at a glance

As of Sep 28, 2026

15.3%Verified-email coverage

18.4Average contacts per company

11-50Median size (employees)

2.5%Largest-city concentration · London

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

4,828

11-50

2,691

51-200

1,299

201-500

476

501-1,000

190

1,001-5,000

153

5,001-10,000

10001+

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 mining staffing services, 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 mining staffing services are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “mining staffing services”. 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 mining staffing services), 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 mining staffing services, 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, 27,435 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 28, 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.

Mining staffing services by location

48 lists · largest first

Every Mining staffing services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 mining staffing services, 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 mining staffing services are there worldwide?

RevenueBase identified 9,724 mining staffing services 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 mining staffing services?

The United States leads with 1,575 companies, followed by the United Kingdom (1,254) and Australia (868). Every mining staffing services list by country and city is linked on this page.

Which city has the most mining staffing services?

London leads with 240 headquartered companies, followed by Perth (125) and Mumbai (88).

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 27,435 verified decision-maker contacts tracked across these 9,724 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 28, 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.