Company lists · Data refreshed November 2026

Top 25 Staffing agencies worldwide

RevenueBase identified 79,232 company matches for staffing agencies worldwide as of November 2026 and tracks 2,043,746 professional contacts across them, including 264,023 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for staffing agencies worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026. Country and city lists for staffing agencies follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
79,232Companies
2,043,746Contacts tracked
264,023Verified emails
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The 25 largest staffing agencies worldwide

Ranked by team size
Top 25 of 79,232 company matches for staffing agencies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchZurich, SwitzerlandHQ recorded Nov 6, 202610001+157,655 contacts →

Exact match

“Perfect placements.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchDiemen, NetherlandsHQ recorded Nov 6, 202610001+34,655 contacts →

Exact match

“Randstad is the world’s largest talent company and a partner of choice to clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchTroy, MI, United StatesHQ recorded Nov 6, 202610001+33,061 contacts →

Exact match

“We’ve been helping organizations find the people they need longer than any other company in the world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchMenlo Park, CA, United StatesHQ recorded Nov 6, 202610001+28,157 contacts →

Exact match

“At Robert Half, we prioritize your security-if you believe you've encountered a scam or fraudulent recruiter, please report it immediately to All Robert Half recruiters…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMilwaukee, WI, United StatesHQ recorded Nov 6, 202610001+26,152 contacts →

Exact match

“Manpower is the global leader in contingent and permanent recruitment workforce solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Nov 6, 20265,001-10,00024,348 contacts →

Exact match

“At Hays, we believe that the right job can transform a person's life - and the right person can transform a business.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchHanover, FL, United StatesHQ recorded Nov 6, 2026n/a20,401 contacts →

Exact match

“From economic headwinds to talent complexities, the challenges facing North American industry are real.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSan Diego, CA, United StatesHQ recorded Nov 6, 20265,001-10,00019,497 contacts →

Exact match

“Aya Healthcare is the largest healthcare talent software and staffing company in the United States.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchDubai, United Arab EmiratesHQ recorded Nov 6, 202610001+16,599 contacts →

Exact match

“Offering flexible solutions for all of the UAE’s staffing needs since 2001, Transguard Group is the region’s most trusted expert in security, facilities management, cash services…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchOklahoma City, OK, United StatesHQ recorded Nov 6, 202610001+12,387 contacts →

Exact match

“Founded in 1983 and corporately headquartered in Oklahoma City, Express Employment International supports the Express Employment Professionals franchise and related brands.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchKnoxville, NJ, United StatesHQ recorded Nov 6, 202610001+10,446 contacts →

Exact match

“As leaders in the education staffing space since ESS specializes in placing qualified staff in daily, long-term, and permanent K-12 school district positions, including substitute…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchAtlanta, GA, United StatesHQ recorded Nov 6, 20261,001-5,0009,496 contacts →

Exact match

“Randstad North America, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchCincinnati, OH, United StatesHQ recorded Nov 6, 20261,001-5,0008,615 contacts →

Exact match

“It’s time to join a company that truly cares and works hard to do better for you.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Nov 6, 20261,001-5,0006,261 contacts →

Exact match

“Reed is the largest family-run recruitment business in the world and we’ve been improving lives through work since 1960.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchOmaha, NE, United StatesHQ recorded Nov 6, 20261,001-5,0006,233 contacts →

Exact match

“Medical Solutions is an industry frontrunner, the third largest for healthcare staffing in the country (second largest in travel nursing and fourth largest in allied health).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchTacoma, WA, United StatesHQ recorded Nov 6, 202610001+5,580 contacts →

Exact match

“Want to be part of an award-winning team that is reimagining the way people connect with work?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchGlendale, AZ, United StatesHQ recorded Nov 6, 20261,001-5,0005,438 contacts →

Exact match

“AppleOne Employment Services is a full-service employment company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchAtlanta, GA, United StatesHQ recorded Nov 6, 20261,001-5,0005,289 contacts →

Exact match

“Volt (an Innova Solutions affiliate) is a multi-award winning global workforce solutions provider that propels businesses and careers forward with expert momentum.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchMacedonia, OH, United StatesHQ recorded Nov 6, 202610001+5,254 contacts →

Exact match

“Founded in 1992, Tradesmen International is North America’s premier resource for proven skilled craftsmen and labor consulting services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchSydney, AustraliaHQ recorded Nov 6, 20265,001-10,0004,840 contacts →

Exact match

“We are Cloudstaff, the remote staffing pioneer that combines ethical outsourcing with enterprise-grade people tech.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchDocklands, AustraliaHQ recorded Nov 6, 202610001+4,751 contacts →

Exact match

“We are a leading provider of staffing, maintenance and facility management services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchAtlanta, GA, United StatesHQ recorded Nov 6, 202610001+4,751 contacts →

Exact match

“We’re Spherion-a staffing and recruiting pioneer that’s been driving careers and helping businesses grow for over 75 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchGrand Rapids, MI, United StatesHQ recorded Nov 6, 202610001+4,649 contacts →

Exact match

“America’s #1 choice for educational staffing.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchAtlanta, GA, United StatesHQ recorded Nov 6, 202610001+4,621 contacts →

Exact match

“Select Staffing is a leading provider of temporary staffing and employment services in the U.S, with nationwide operations across multiple contingent staffing sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchMorristown, CA, United StatesHQ recorded Nov 6, 20265,001-10,0003,973 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 79,232 staffing agencies worldwide

See the full list, filter by size, metro and specialty, and access 264,023 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Staffing agencies worldwide at a glance

As of Nov 6, 2026
12.9%Verified-email coverage
25.8Average contacts per company
11-50Median size (employees)
2.5%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
37,792
11-50
21,663
51-200
11,028
201-500
4,151
501-1,000
1,892
1,001-5,000
1,471
5,001-10,000
304
10001+
339

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
Coverage
Every country. Country and city lists for staffing agencies are linked below.
What qualifies
Company records worldwide whose business descriptions match “staffing agencies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 264,023 professional contacts with verified work emails across the full matched dataset. 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 November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Staffing agencies by location

419 lists · largest first

Every Staffing agencies 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 SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “staffing agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many staffing agencies are there worldwide?

RevenueBase identified 79,232 company matches for staffing agencies worldwide as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Adecco tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most staffing agencies?

The United States leads with 22,400 companies, followed by India (7,704) and the United Kingdom (7,674). Every staffing agencies list by country and city is linked on this page.

Which city has the most staffing agencies?

London leads with 2011 company records, followed by New York (920) and Bangalore (752).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 264,023 professional contacts with verified work emails tracked across these 79,232 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 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 SmartSearch, 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.