Company lists · Data refreshed November 2026

Top 25 Employment data services worldwide

RevenueBase identified 268 company matches for employment data services worldwide as of November 2026 and tracks 17,522 professional contacts across them, including 2,958 with verified work emails. The United States is the largest market and Buenos Aires the largest hub.

This list covers company matches for employment data services 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 employment data services 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
268Companies
17,522Contacts tracked
2,958Verified emails
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The 25 largest employment data services worldwide

Ranked by team size
Top 25 of 268 company matches for employment data services 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 matchSt. Louis, MO, United StatesHQ recorded Nov 6, 20261,001-5,000859 contacts →

Exact match

“At Equifax we believe knowledge drives progress.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchMoscow, ID, United StatesHQ recorded Nov 6, 2026501-1,000722 contacts →

Exact match

“Incomplete information doesn’t work for anyone.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchUtrecht, NetherlandsHQ recorded Nov 6, 202651-200534 contacts →

Exact match

“WCC is a global leader in employment solutions, serving public and private employment services, workforce agencies, and enterprise organizations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchDublin, IN, United StatesHQ recorded Nov 6, 202651-200402 contacts →

Exact match

“InnoSource is a leading human resource, staffing, and data agency; delivering white glove, customized, technology-driven workforce solutions to top employers across the U.S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBuenos Aires, ArgentinaHQ recorded Nov 6, 20261,001-5,000280 contacts →

Exact match

“Asoko Tempo es una organización conformada por profesionales de gran trayectoria, experiencia y prestigio en el mundo del empleo.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchReggio Emilia, ItalyHQ recorded Nov 6, 202651-200247 contacts →

Exact match

“Archimede è l'agenzia per il lavoro a capitale interamente italiano, con l'obiettivo di trovare talenti e affiancarli in tutto il percorso di inserimento lavorativo.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchMilan, ItalyHQ recorded Nov 6, 202651-200216 contacts →

Exact match

“Risorse S.p.A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchAmsterdam, NetherlandsHQ recorded Nov 6, 202610001+130 contacts →

Exact match

“Als werkgever sta je er niet alleen voor.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchKalamazoo, MI, United StatesHQ recorded Nov 6, 202651-200125 contacts →

Exact match

“The Upjohn Institute is an independent, nonpartisan nonprofit organization that provides research, practice and policy analysis on employment and unemployment issues.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchRochester, NY, United StatesHQ recorded Nov 6, 20265,001-10,000106 contacts →

Exact match

“Career Start is a private, full-service employment firm.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202651-20085 contacts →

Exact match

“Revelio Labs is a workforce intelligence and research company building the definitive standard for global workforce information.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchRome, ItalyHQ recorded Nov 6, 202651-20071 contacts →

Exact match

“TeleConsul Editore, azienda leader nella creazione di contenuti e prodotti digitali in ambito lavoro, opera in Italia nel mercato dell’editoria professionale, del software, della…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchDetroit, MI, United StatesHQ recorded Nov 6, 2026201-50068 contacts →

Exact match

“Ross IES Ross Innovative Employment Solutions (IES) is a customer-driven workforce development company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchGhent, BelgiumHQ recorded Nov 6, 202651-20061 contacts →

Exact match

“Best Of Employment Market and Matching- In a world where the aspect of human resources is constantly evolving, we look beyond the here and now.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMinneapolis, MN, United StatesHQ recorded Nov 6, 202611-5056 contacts →

Exact match

“Subscribe to our newsletter: • Know what's actually happening in the job market as it drives the global economy forward.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchPoix-de-picardie, FranceHQ recorded Nov 6, 2026n/a49 contacts →

Exact match

“Profil personnel”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchRotterdam, NetherlandsHQ recorded Nov 6, 202651-20042 contacts →

Exact match

“Intelligence Group is a research firm that gathers data and performs statistical analyses about labour market communications, target group analysis and recruitment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchArendal, NorwayHQ recorded Nov 6, 2026501-1,00041 contacts →

Exact match

“Nav Agder jobber for å tilby arbeidsgivere i vår region helhetlige og koordinerte tjenester.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchFort Walton Beach, FL, United StatesHQ recorded Nov 6, 202611-5040 contacts →

Exact match

“JobsPlus offers a wide variety of opportunities for both Employers and Job Seekers alike.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchBoulder, CO, United StatesHQ recorded Nov 6, 202611-5038 contacts →

Exact match

“Welcome to Workforce Boulder County.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“Vacancysoft is the UK's leading provider of labour market data and analytics.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchIrvine, CA, United StatesHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“BrightQuery’s mission is to provide the most trusted, accurate and up to-date information about companies and their employees.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchMontenegroHQ recorded Nov 6, 2026201-50034 contacts →

Exact match

“Osnovni cilj našeg rada jeste pomoc nezaposlenim licima da se što prije i što spremnije ukljuce u svijet rada, i da poslodavcima ponudimo pravog covjeka za izazove koji nas…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchLiverpool, United KingdomHQ recorded Nov 6, 202611-5033 contacts →

Exact match

“When the decisions matter, clarity matters most.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchHammonton, NJ, United StatesHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“National Credit-reporting System, Inc.(NCS) is a trusted leader in information services, specializing in comprehensive income verification and employment data solutions.”

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

Showing 25 of 268 employment data services worldwide

See the full list, filter by size, metro and specialty, and access 2,958 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Employment data services worldwide at a glance

As of Nov 6, 2026
16.9%Verified-email coverage
65.4Average contacts per company
11-50Median size (employees)
1.1%Largest-city concentration · Buenos Aires
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
120
11-50
67
51-200
36
201-500
16
501-1,000
10
1,001-5,000
11
5,001-10,000
2
10001+
1

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 employment data services are linked below.
What qualifies
Company records worldwide whose business descriptions match “employment data services” 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 2,958 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.

Employment data services by location

1 lists · largest first

Every Employment data services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “employment data services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many employment data services are there worldwide?

RevenueBase identified 268 company matches for employment data services 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?

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

Which country has the most employment data services?

The United States leads with 80 companies. Every employment data services list by country and city is linked on this page.

Which city has the most employment data services?

Buenos Aires leads with 3 company records, followed by London (3) and New York (3).

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 2,958 professional contacts with verified work emails tracked across these 268 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.