Company lists · Data refreshed September 2026

Top 25 On-demand staffing services worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 12,106 companies tracked

RevenueBase identified 12,106 on-demand staffing services worldwide as of September 2026 and tracks 638,538 professional contacts across them, including 77,539 with verified work emails. The United States is the largest market and London the largest hub.

This list covers on-demand 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 29, 2026. Country and city lists for on-demand 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 29, 2026 86% judged on-target in blind review

12,106Companies

638,538Contacts tracked

77,539Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest on-demand staffing services worldwide

Ranked by team size

Top 25 of 12,106 on-demand staffing services worldwide, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to on-demand 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	Adecco	Indirect evidence	Zurich, SwitzerlandHQ checked Sep 29, 2026	10001+	141,230 contacts →
	Indirect evidence “Perfect placements.” Source: RevenueBase Database · checked Sep 29, 2026
2	Randstad	Indirect evidence	Diemen, NetherlandsHQ checked Sep 29, 2026	10001+	30,074 contacts →
	Indirect evidence “Randstad is the world’s largest talent company and a partner of choice to clients.” Source: RevenueBase Database · checked Sep 29, 2026
3	Manpowergroup	Indirect evidence	Milwaukee, WI, United StatesHQ checked Sep 29, 2026	10001+	27,063 contacts →
	Indirect evidence “ManpowerGroup® (NYSE: MAN), the leading global workforce solutions company, helps organizations transform in a fast-changing world of work by sourcing, assessing, developing and…” Source: RevenueBase Database · checked Sep 29, 2026
4	Manpower	Indirect evidence	Milwaukee, WI, United StatesHQ checked Sep 29, 2026	10001+	22,508 contacts →
	Indirect evidence “Manpower is the global leader in contingent and permanent recruitment workforce solutions.” Source: RevenueBase Database · checked Sep 29, 2026
5	Express Employment International	Indirect evidence	Oklahoma City, OK, United StatesHQ checked Sep 29, 2026	10001+	12,647 contacts →
	Indirect evidence “Founded in 1983 and corporately headquartered in Oklahoma City, Express Employment International supports the Express Employment Professionals franchise and related brands.” Source: RevenueBase Database · checked Sep 29, 2026
6	GI Group	Indirect evidence	Milan, United StatesHQ checked Sep 29, 2026	1,001-5,000	11,772 contacts →
	Indirect evidence “We are Gi Group, one of the world’s leading providers of operational workforce solutions.” Source: RevenueBase Database · checked Sep 29, 2026
7	Randstad USA	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 29, 2026	1,001-5,000	8,522 contacts →
	Indirect evidence “Randstad North America, Inc.” Source: RevenueBase Database · checked Sep 29, 2026
8	Peopleready	Indirect evidence	Tacoma, WA, United StatesHQ checked Sep 29, 2026	10001+	5,482 contacts →
	Indirect evidence “Want to be part of an award-winning team that is reimagining the way people connect with work?” Source: RevenueBase Database · checked Sep 29, 2026
9	VOLT	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 29, 2026	1,001-5,000	4,831 contacts →
	Indirect evidence “Volt (an Innova Solutions affiliate) is a multi-award winning global workforce solutions provider that propels businesses and careers forward with expert momentum.” Source: RevenueBase Database · checked Sep 29, 2026
10	Appleone Employment Services	Indirect evidence	Glendale, CA, United StatesHQ checked Sep 29, 2026	1,001-5,000	4,627 contacts →
	Indirect evidence “AppleOne Employment Services is a full-service employment company.” Source: RevenueBase Database · checked Sep 29, 2026
11	Cloudstaff	Partial evidence	Sydney, AustraliaHQ checked Sep 29, 2026	5,001-10,000	4,342 contacts →
	Partial evidence “We are Cloudstaff, the remote staffing pioneer that combines ethical outsourcing with enterprise-grade people tech.” Source: RevenueBase Database · checked Sep 29, 2026
12	Spherion	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 29, 2026	10001+	4,263 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 29, 2026
13	Select Staffing	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 29, 2026	10001+	3,934 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 29, 2026
14	Artech L.L.C	Partial evidence	Morristown, NJ, United StatesHQ checked Sep 29, 2026	5,001-10,000	3,674 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 29, 2026
15	Manpower France	Indirect evidence	Puteaux, FranceHQ checked Sep 29, 2026	1,001-5,000	3,619 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 29, 2026
16	Magnit Global	Indirect evidence	Folsom, CA, United StatesHQ checked Sep 29, 2026	10001+	3,586 contacts →
	Indirect evidence “Magnit™ (formerly PRO Unlimited) is a global leader and pioneer in contingent workforce management.” Source: RevenueBase Database · checked Sep 29, 2026
17	Elwood Staffing Services, INC	Indirect evidence	Columbus, IN, United StatesHQ checked Sep 29, 2026	n/a	3,481 contacts →
	Indirect evidence “Whether you're looking to find your next great employee, make your next career move, or help a friend find a new job, you can trust that Elwood puts its passion and expertise into…” Source: RevenueBase Database · checked Sep 29, 2026
18	Allegis Group	Indirect evidence	Hanover, MD, United StatesHQ checked Sep 29, 2026	10001+	3,103 contacts →
	Indirect evidence “As the global leader in talent solutions, we take pride in what we do, connecting great people to great opportunities, helping businesses win and careers soar.” Source: RevenueBase Database · checked Sep 29, 2026
19	Dexian	Partial evidence	Mclean, VA, United StatesHQ checked Sep 29, 2026	1,001-5,000	2,852 contacts →
	Partial evidence “Dexian is a leading provider of staffing, IT, and workforce solutions with nearly employees and 70 locations worldwide.” Source: RevenueBase Database · checked Sep 29, 2026
20	Labor Finders	Partial evidence	Palm Beach Gardens, FL, United StatesHQ checked Sep 29, 2026	n/a	2,759 contacts →
	Partial evidence “Established in 1975, Labor Finders International, a franchise company, is the oldest and largest privately held industrial labor staffing company.” Source: RevenueBase Database · checked Sep 29, 2026
21	Staff Management SMX	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	501-1,000	2,680 contacts →
	Indirect evidence “Founded in 1988, Staff Management is a recognized leader of comprehensive workforce solutions that deliver best talent, drive compliance, yield tangible savings and build…” Source: RevenueBase Database · checked Sep 29, 2026
22	Samsic Emploi	Indirect evidence	Rennes, FranceHQ checked Sep 29, 2026	5,001-10,000	2,454 contacts →
	Indirect evidence “Samsic Emploi a été classée meilleure enseigne de travail temporaire par Capital, pour la 4ème année consécutive.” Source: RevenueBase Database · checked Sep 29, 2026
23	Employbridge	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 29, 2026	1,001-5,000	2,260 contacts →
	Partial evidence “Employbridge is recognized by Staffing Industry Analysts (SIA) as America’s largest industrial staffing firm.” Source: RevenueBase Database · checked Sep 29, 2026
24	Trueblue INC	Indirect evidence	Tacoma, WA, United StatesHQ checked Sep 29, 2026	1,001-5,000	2,148 contacts →
	Indirect evidence “TrueBlue (NYSE: TBI) is a leading provider of specialized workforce solutions.” Source: RevenueBase Database · checked Sep 29, 2026
25	CSI Companies	Indirect evidence	Jacksonville, FL, United StatesHQ checked Sep 29, 2026	n/a	2,120 contacts →
	Indirect evidence “Headquartered in Jacksonville, FL, CSI Companies partners with organizations nationwide to deliver solutions-focused workforce services.” Source: RevenueBase Database · checked Sep 29, 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: on-demand 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 on-demand staffing services.
Partial evidence: Its own public description names part of on-demand staffing services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name on-demand 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 12,106 on-demand staffing services worldwide

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 77,539 reachable decision-makers.

Free signup · no credit card

View the full list →

On-demand staffing services worldwide at a glance

As of Sep 29, 2026

12.1%Verified-email coverage

52.7Average contacts per company

11-50Median size (employees)

1.7%Largest-city concentration · London

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

4,611

11-50

3,311

51-200

2,148

201-500

943

501-1,000

471

1,001-5,000

399

5,001-10,000

10001+

103

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 on-demand 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 on-demand staffing services are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “on-demand 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 on-demand 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 on-demand 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, 77,539 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 29, 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.

On-demand staffing services by location

67 lists · largest first

Every On-demand 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 on-demand 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 on-demand staffing services are there worldwide?

RevenueBase identified 12,106 on-demand 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?

Adecco, headquartered in Zurich, tops this list with the largest team on record.

Which country has the most on-demand staffing services?

The United States leads with 3,867 companies, followed by India (979) and the Netherlands (852). Every on-demand staffing services list by country and city is linked on this page.

Which city has the most on-demand staffing services?

London leads with 209 headquartered companies, followed by New York (110) and Houston (105).

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 77,539 verified decision-maker contacts tracked across these 12,106 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 29, 2026.

Ready to reach these companies? Verified emails and direct dials for all 12,106 on-demand staffing services worldwide. Start with a free account, no credit card.

Download this list →

Related lists

Browse the directory

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.