Company lists · Data refreshed September 2026

Top 25 Contract engineering staffing worldwide

Name: Contract engineering staffing worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 1, 2026 24,254 companies tracked

RevenueBase identified 24,254 contract engineering staffing worldwide as of September 2026 and tracks 644,268 professional contacts across them, including 114,819 with verified work emails and 120,758 with mobile numbers. The United States is the largest market and London the largest hub.

This list covers contract engineering staffing 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 1, 2026. Country and city lists for contract engineering staffing 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 RevenueBase Smart Search rating on every row Refreshed Sep 1, 2026 86% judged on-target in blind review

24,254Companies

644,268Contacts tracked

114,819Verified emails

120,758Mobile numbers

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The 25 largest contract engineering staffing worldwide

Ranked by team size

Top 25 of 24,254 contract engineering staffing worldwide, ranked by team size, largest first. Data refreshed Sep 1, 2026. RevenueBase Smart Search rates how each company's information relates to contract engineering staffing: 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	Manpower	Indirect evidence	Lancaster, PA, US	10001+	22,476 contacts →
	Indirect evidence “Manpower is the global leader in contingent and permanent recruitment workforce solutions.” Source: RevenueBase Database · checked Sep 1, 2026
2	Tradesmen International	Indirect evidence	Macedonia, OH, US	10001+	5,034 contacts →
	Indirect evidence “Founded in 1992, Tradesmen International is North America’s premier resource for proven skilled craftsmen and labor consulting services.” Source: RevenueBase Database · checked Sep 1, 2026
3	Spherion	Partial evidence	Atlanta, GA, US	10001+	4,265 contacts →
	Partial evidence “We’re Spherion-a staffing and recruiting pioneer that’s been driving careers and helping businesses grow for over 75 years.” Source: RevenueBase Database · checked Sep 1, 2026
4	Select Staffing	Partial evidence	Atlanta, GA, US	10001+	3,928 contacts →
	Partial evidence “Select Staffing is a leading provider of temporary staffing and employment services in the U.S, with nationwide operations across multiple contingent staffing sectors.” Source: RevenueBase Database · checked Sep 1, 2026
5	Manpower France	Indirect evidence	Puteaux, FR	1,001-5,000	3,645 contacts →
	Indirect evidence “Manpower France est une marque de ManpowerGroup France qui propose aux entreprises des solutions en matière de recrutement sous le label Conseil Recrutement et des solutions aux…” Source: RevenueBase Database · checked Sep 1, 2026
6	Artech L.L.C	Partial evidence	Fremont, CA, US	5,001-10,000	3,642 contacts →
	Partial evidence “Artech is the largest Women-Owned IT Staffing Firm in the U.S, with 34+ years of experience powering workforce transformation for Fortune 500 companies and public-sector…” Source: RevenueBase Database · checked Sep 1, 2026
7	Page Personnel	Indirect evidence	Valle Oriente, MX	5,001-10,000	3,193 contacts →
	Indirect evidence “Welcome to the Page Personnel company profile.” Source: RevenueBase Database · checked Sep 1, 2026
8	NES Fircroft	Strong evidence	Copenhagen, DK	1,001-5,000	2,966 contacts →
	Strong 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 1, 2026
9	Blue Arrow	Partial evidence	Guildford, GB	n/a	2,334 contacts →
	Partial evidence “Blue Arrow is the UK’s Best-Known Staffing Agency, placing tens of thousands of candidates into temporary and permanent jobs for employers in the transport, logistics, call…” Source: RevenueBase Database · checked Sep 1, 2026
10	Airswift	Partial evidence	Rio De Janeiro, BR	501-1,000	2,125 contacts →
	Partial evidence “We support STEM professionals looking for jobs with exceptional firms in the technology and engineering sectors.” Source: RevenueBase Database · checked Sep 1, 2026
11	Rose International	Partial evidence	Chesterfield, MO, US	5,001-10,000	2,077 contacts →
	Partial evidence “Rose International is a leading provider of Staffing and Total Talent Solutions to corporations and government agencies, employing thousands of people across the U.S, Canada and…” Source: RevenueBase Database · checked Sep 1, 2026
12	Start People	Indirect evidence	Ck, NL	1,001-5,000	2,018 contacts →
	Indirect evidence “Al meer dan vijfendertig jaar verbindt Start People mens en werk.” Source: RevenueBase Database · checked Sep 1, 2026
13	RAS Intérim	Indirect evidence	Lyon, FR	501-1,000	2,009 contacts →
	Indirect evidence “Créée en 1969, R.A.S Intérim est depuis 1994 une entreprise unique en France puisqu’elle offre une prestation de service disponible 7 J/ 7, 24 H/ 24 et sans interruption.” Source: RevenueBase Database · checked Sep 1, 2026
14	Remedy Intelligent Staffing	Partial evidence	Atlanta, GA, US	10001+	1,948 contacts →
	Partial evidence “Remedy Intelligent Staffing is a nationwide professional staffing organization with more than 50 years of recruiting and selection expertise to match job candidates with positions…” Source: RevenueBase Database · checked Sep 1, 2026
15	Staffline Recruitment Limited	Indirect evidence	Nottingham, GB	501-1,000	1,863 contacts →
	Indirect evidence “At Staffline, we make recruitment simple, strategic and effective.” Source: RevenueBase Database · checked Sep 1, 2026
16	YACHT	Indirect evidence	Hengelo, NL	1,001-5,000	1,791 contacts →
	Indirect evidence “Yacht is dé organisatie van en voor professionals.” Source: RevenueBase Database · checked Sep 1, 2026
17	Synergie Italia	Indirect evidence	Torino, IT	501-1,000	1,772 contacts →
	Indirect evidence “L’Italia è piena di talenti: il nostro lavoro è riconoscerli!” Synergie Italia S.p.A.” Source: RevenueBase Database · checked Sep 1, 2026
18	Magna Infotech	Indirect evidence	Bangalore, IndiaHQ checked Sep 1, 2026	10001+	1,702 contacts →
	Indirect evidence “We are the largest IT staff augmentation provider in India, with employees spread across 500+ skill sets.” Source: RevenueBase Database · checked Sep 1, 2026
19	Global Empregos Ltda	Indirect evidence	Ribeirao Preto, BR	n/a	1,694 contacts →
	Indirect evidence “Durante os anos 80, o mundo testemunhou o surgimento de uma nova ordem.” Source: RevenueBase Database · checked Sep 1, 2026
20	Elite Staffing INC	Indirect evidence	Summit, IL, US	10001+	1,660 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 1, 2026
21	Resourcemfg	Indirect evidence	Atlanta, GA, US	5,001-10,000	1,640 contacts →
	Indirect evidence “ResourceMFG places temporary and direct hire employees within the total spectrum of manufacturing jobs including production, quality, maintenance, supervision, and all levels of…” Source: RevenueBase Database · checked Sep 1, 2026
22	RENCO	Indirect evidence	Pesaro, IT	1,001-5,000	1,482 contacts →
	Indirect evidence “Renco S.p.A, an Italian company founded in 1979, is continually committed to providing its Clients with sound business solutions in an ever increasingly complex and challenging…” Source: RevenueBase Database · checked Sep 1, 2026
23	Accent Jobs	Indirect evidence	Roeselare, BE	1,001-5,000	1,472 contacts →
	Indirect evidence “Accent is the recruitment partner for every company and every job seeker.” Source: RevenueBase Database · checked Sep 1, 2026
24	Grupo Gestión	Indirect evidence	Ciudad Autonoma De Buenos Aires, AR	10001+	1,429 contacts →
	Indirect evidence “Desde su formación en 1997, GRUPO GESTIÓN se afianzó en el país, a través de sus diferentes Unidades de Negocio, como uno de los líderes de Compañías especializadas en la…” Source: RevenueBase Database · checked Sep 1, 2026
25	BHI Energy	Partial evidence	Weymouth, MA, US	5,001-10,000	1,427 contacts →
	Partial evidence “BHI Energy is an industry-leading provider of specialty services and staffing solutions in support of the daily operations, routine maintenance and capital investment requirements…” Source: RevenueBase Database · checked Sep 1, 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: contract engineering staffing. 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 contract engineering staffing.
Partial evidence: Its own public description names part of contract engineering staffing, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name contract engineering staffing. 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 24,254 contract engineering staffing worldwide

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Contract engineering staffing worldwide at a glance

As of Sep 1, 2026

17.8%Verified-email coverage

18.7%Mobile-number coverage

26.6Average contacts per company

11-50Median size (employees)

4.1%Largest-city concentration · London

Sep 1, 2026Page data refreshed

Companies by employee count

1-10

11,431

11-50

6,701

51-200

3,678

201-500

1,223

501-1,000

526

1,001-5,000

382

5,001-10,000

10001+

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 contract engineering staffing, 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: 31 countries, largest first: the United States, the United Kingdom, the Netherlands, Germany, Canada, France, Australia, India, South Africa, Brazil and 21 more. Country and city lists for contract engineering staffing are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “contract engineering staffing”. 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 contract engineering staffing), 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 contract engineering staffing, 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, 114,819 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 between September 1, 2026 and September 14, 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.

Contract engineering staffing by location

98 lists · largest first

Every Contract engineering staffing 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 contract engineering staffing, 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 contract engineering staffing are there worldwide?

RevenueBase identified 24,254 contract engineering staffing 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?

Manpower, headquartered in Lancaster, tops this list with the largest team on record.

Which country has the most contract engineering staffing?

The United States leads with 8,575 companies, followed by the United Kingdom (4,696) and the Netherlands (1,922). Every contract engineering staffing list by country and city is linked on this page.

Which city has the most contract engineering staffing?

London leads with 1004 headquartered companies, followed by Houston (303) and New York (251).

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 114,819 verified decision-maker contacts tracked across these 24,254 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled from the company graph between September 1, 2026 and September 14, 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.