Company lists · Data refreshed November 2026

Top 25 Work agencies worldwide

Name: Work agencies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 67,047 companies tracked

RevenueBase identified 67,047 company matches for work agencies worldwide as of November 2026 and tracks 1,670,904 professional contacts across them, including 255,657 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for work 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 work 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

67,047Companies

1,670,904Contacts tracked

255,657Verified emails

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The 25 largest work agencies worldwide

Ranked by team size

Top 25 of 67,047 company matches for work 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Adecco	Exact match	Zurich, SwitzerlandHQ recorded Nov 6, 2026	10001+	157,655 contacts →
	Exact match “Perfect placements.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	France Travail	Exact match	Paris, FranceHQ recorded Nov 6, 2026	10001+	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
3	Robert Half	Exact match	Menlo Park, CA, United StatesHQ recorded Nov 6, 2026	10001+	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
4	Manpower	Exact match	Milwaukee, WI, United StatesHQ recorded Nov 6, 2026	10001+	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
5	HAYS	Exact match	London, United KingdomHQ recorded Nov 6, 2026	5,001-10,000	24,348 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
6	UWV	Exact match	Amsterdam, NetherlandsHQ recorded Nov 6, 2026	10001+	20,721 contacts →
	Exact match “Bij UWV werken we aan een samenleving waarin iedereen mee kan doen.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Express Employment International	Exact match	Oklahoma City, OK, United StatesHQ recorded Nov 6, 2026	10001+	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
8	Arbetsförmedlingen	Exact match	Solna, SwedenHQ recorded Nov 6, 2026	10001+	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
9	Randstad USA	Exact match	Atlanta, GA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	9,496 contacts →
	Exact match “Randstad North America, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Bundesagentur FÜR Arbeit	Exact match	Nuremberg, GermanyHQ recorded Nov 6, 2026	10001+	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
11	Staffmark	Exact match	Cincinnati, OH, United StatesHQ recorded Nov 6, 2026	1,001-5,000	8,615 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
12	State Of Maryland	Exact match	Baltimore, MD, United StatesHQ recorded Nov 6, 2026	5,001-10,000	8,153 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
13	IEFP	Exact match	United StatesHQ recorded Nov 6, 2026	5,001-10,000	7,600 contacts →
	Exact match “O IEFP é o serviço público de emprego nacional.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	REED	Exact match	London, United KingdomHQ recorded Nov 6, 2026	1,001-5,000	6,261 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
15	VDAB	Exact match	Brussel, BelgiumHQ recorded Nov 6, 2026	1,001-5,000	5,679 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
16	Servicio Publico DE Empleo Estatal Sepe	Exact match	Madrid, SpainHQ recorded Nov 6, 2026	5,001-10,000	5,615 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
17	Peopleready	Exact match	Tacoma, WA, United StatesHQ recorded Nov 6, 2026	10001+	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
18	Appleone Employment Services	Exact match	Glendale, AZ, United StatesHQ recorded Nov 6, 2026	1,001-5,000	5,438 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
19	Vlaamse Overheid	Exact match	Brussels, BelgiumHQ recorded Nov 6, 2026	10001+	4,934 contacts →
	Exact match “Bij de Vlaamse overheid geef je elke dag opnieuw het beste van jezelf, in een job die een verschil maakt in de maatschappij.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Comune DI Milano	Exact match	Milan, ItalyHQ recorded Nov 6, 2026	10001+	4,930 contacts →
	Exact match “La pagina del Comune di Milano dedicata all'informazione sulle politiche per il lavoro e le attività produttive dell'amministrazione comunale.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Spherion	Exact match	Atlanta, GA, United StatesHQ recorded Nov 6, 2026	10001+	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
22	Select Staffing	Exact match	Atlanta, GA, United StatesHQ recorded Nov 6, 2026	10001+	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
23	Robert Walters	Exact match	London, United KingdomHQ recorded Nov 6, 2026	1,001-5,000	4,589 contacts →
	Exact match “Robert Walters is the world’s most trusted talent solutions business.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Manpower France	Exact match	Puteaux, FranceHQ recorded Nov 6, 2026	1,001-5,000	3,827 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Elwood Staffing Services, INC	Exact match	Columbus, ND, United StatesHQ recorded Nov 6, 2026	n/a	3,786 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “work agencies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 67,047 work agencies worldwide

See the full list, filter by size, metro and specialty, and access 255,657 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Work agencies worldwide at a glance

As of Nov 6, 2026

15.3%Verified-email coverage

24.9Average contacts per company

1-10Median size (employees)

2.2%Largest-city concentration · London

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

35,753

11-50

17,869

51-200

7,401

201-500

2,773

501-1,000

1,229

1,001-5,000

1,049

5,001-10,000

203

10001+

282

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 work agencies are linked below.
What qualifies: Company records worldwide whose business descriptions match “work 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 255,657 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.

Work agencies by location

275 lists · largest first

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

How many work agencies are there worldwide?

RevenueBase identified 67,047 company matches for work 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 work agencies?

The United States leads with 13,333 companies, followed by India (7,720) and the United Kingdom (5,476). Every work agencies list by country and city is linked on this page.

Which city has the most work agencies?

London leads with 1486 company records, followed by Bangalore (786) and Mumbai (637).

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 255,657 professional contacts with verified work emails tracked across these 67,047 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.