Company lists · Data refreshed November 2026

Top 25 Workforce agencies worldwide

RevenueBase identified 66,793 company matches for workforce agencies worldwide as of November 2026 and tracks 2,245,856 professional contacts across them, including 335,451 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for workforce 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 workforce 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
66,793Companies
2,245,856Contacts tracked
335,451Verified emails
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The 25 largest workforce agencies worldwide

Ranked by team size
Top 25 of 66,793 company matches for workforce 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 matchParis, FranceHQ recorded Nov 6, 202610001+54,716 contacts →

Exact match

“France Travail est un acteur majeur du marché de l’emploi en France où il s’investit pour faciliter le retour à l’emploi des demandeurs d’emploi et offrir aux entreprises des…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact 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
4Exact 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
5Exact matchMilwaukee, United StatesHQ recorded Nov 6, 202610001+30,624 contacts →

Exact match

“ManpowerGroup® (NYSE: MAN), the leading global workforce solutions company, helps organizations transform in a fast-changing world of work by sourcing, assessing, developing and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact 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
7Exact 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
8Exact matchZurich, SwitzerlandHQ recorded Nov 6, 202610001+24,864 contacts →

Exact match

“The Adecco Group is a world leading talent company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact 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
10Exact 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
11Exact matchAtlanta, FL, United StatesHQ recorded Nov 6, 2026n/a17,957 contacts →

Exact match

“Insight Global is an international talent and consulting company that delivers business outcomes in an ever-changing world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchJacksonville, TX, United StatesHQ recorded Nov 6, 202610001+13,920 contacts →

Exact match

“At LHH, we believe work should be meaningful, fulfilling, and connected.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchMilan, United StatesHQ recorded Nov 6, 20261,001-5,00013,289 contacts →

Exact match

“We are Gi Group, one of the world’s leading providers of operational workforce solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Nov 6, 20265,001-10,00012,518 contacts →

Exact match

“We help organisations find and develop the talent that matters most.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact 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
16Exact matchUnited StatesHQ recorded Nov 6, 202610001+11,673 contacts →

Exact match

“Join Florida’s talented workforce to fulfill your professional goals and achieve a meaningful career.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchSolna, SwedenHQ recorded Nov 6, 202610001+9,979 contacts →

Exact match

“Just nu händer mycket runt Arbetsförmedlingen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchAtlanta, GA, United StatesHQ recorded Nov 6, 20261,001-5,0009,496 contacts →

Exact match

“Randstad North America, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchBangalore, IndiaHQ recorded Nov 6, 20265,001-10,0009,276 contacts →

Exact match

“TeamLease Services is one of India’s leading people supply chain companies offering a range of solutions to 3500+ employers for their hiring, productivity and scale challenges.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchNuremberg, GermanyHQ recorded Nov 6, 202610001+9,200 contacts →

Exact match

“Wir, die „BA“, erfüllen für Bürgerinnen und Bürger, für Unternehmen und Institutionen umfassende Dienstleistungsaufgaben rund um den Arbeits- und Ausbildungsmarkt in Deutschland.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact 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
22Exact matchBaltimore, MD, United StatesHQ recorded Nov 6, 20265,001-10,0008,153 contacts →

Exact match

“Maryland is on the path to becoming the best state in the nation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact 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
24Exact matchBrussel, BelgiumHQ recorded Nov 6, 20261,001-5,0005,679 contacts →

Exact match

“Op zoek naar een nieuwe job of werknemer?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchMadrid, SpainHQ recorded Nov 6, 20265,001-10,0005,615 contacts →

Exact match

“El Servicio Público de Empleo Estatal (SEPE) es un organismo autónomo de la Administración General del Estado, adscrito al Ministerio de Empleo y Seguridad Social, al que se le…”

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

Showing 25 of 66,793 workforce agencies worldwide

See the full list, filter by size, metro and specialty, and access 335,451 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Workforce agencies worldwide at a glance

As of Nov 6, 2026
14.9%Verified-email coverage
33.6Average contacts per company
11-50Median size (employees)
2.6%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
32,075
11-50
18,669
51-200
8,632
201-500
3,352
501-1,000
1,569
1,001-5,000
1,376
5,001-10,000
293
10001+
359

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 workforce agencies are linked below.
What qualifies
Company records worldwide whose business descriptions match “workforce 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 335,451 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.

Workforce agencies by location

297 lists · largest first

Every Workforce 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 “workforce agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many workforce agencies are there worldwide?

RevenueBase identified 66,793 company matches for workforce 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 workforce agencies?

The United States leads with 15,400 companies, followed by India (8,209) and the United Kingdom (6,833). Every workforce agencies list by country and city is linked on this page.

Which city has the most workforce agencies?

London leads with 1728 company records, followed by Bangalore (850) and Mumbai (671).

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 335,451 professional contacts with verified work emails tracked across these 66,793 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.