Company lists · Data refreshed November 2026

Top 25 Employee onboarding agencies worldwide

RevenueBase identified 2,314 company matches for employee onboarding agencies worldwide as of November 2026 and tracks 26,555 professional contacts across them, including 4,442 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for employee onboarding 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 employee onboarding 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
2,314Companies
26,555Contacts tracked
4,442Verified emails
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The 25 largest employee onboarding agencies worldwide

Ranked by team size
Top 25 of 2,314 company matches for employee onboarding 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 matchTurin, ItalyHQ recorded Nov 6, 2026501-1,0001,844 contacts →

Exact match

“L’Italia è piena di talenti: il nostro lavoro è riconoscerli!” Synergie Italia S.p.A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchMartinez, United StatesHQ recorded Nov 6, 2026201-500641 contacts →

Exact match

“For more than 40 years it was our mision to unite people and organizations in the world of employment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchRenkum, NetherlandsHQ recorded Nov 6, 2026501-1,000430 contacts →

Exact match

“McDo-It is an internationally operating full-service organisation providing modern services in the field op personnel business.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchPorto Mantovano, ItalyHQ recorded Nov 6, 2026201-500422 contacts →

Exact match

“Staff S.p.A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchAbudhabi, United Arab EmiratesHQ recorded Nov 6, 20265,001-10,000385 contacts →

Exact match

“Star Services is a leading recruitment and staffing company established in 1989.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchMemphis, TN, United StatesHQ recorded Nov 6, 202651-200361 contacts →

Exact match

“We founded Staffline in 2004 in response to staffing companies that deploy improperly vetted workers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchBaton Rouge, LA, United StatesHQ recorded Nov 6, 202651-200341 contacts →

Exact match

“Our purpose is to help people through employment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchMilan, ItalyHQ recorded Nov 6, 2026201-500331 contacts →

Exact match

“Siamo un'Agenzia per il lavoro specializzata nella gestione delle Risorse Umane, regolarmente autorizzata dal Ministero del lavoro, con sedi su tutto il territorio nazionale.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchDubai, United Arab EmiratesHQ recorded Nov 6, 20265,001-10,000285 contacts →

Exact match

“Every business runs on its people.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchİstanbul, TürkiyeHQ recorded Nov 6, 202651-200246 contacts →

Exact match

“Amacımız, nitelikli insan kaynağını sağlarken dönemsel ve tam zamanlı iş fırsatlarını gençlerimizle buluşturabilmektir.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchPadua, ItalyHQ recorded Nov 6, 202651-200227 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchC.a.b.a, ArgentinaHQ recorded Nov 6, 20261,001-5,000223 contacts →

Exact match

“Somos una empresa de Trabajo Temporal cuya función consiste en realizar la búsqueda, selección, evaluación, incorporación y administración del personal que presta servicios en sus…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchBangalore, IndiaHQ recorded Nov 6, 2026201-500200 contacts →

Exact match

“At GR8 Global, we believe in building careers, not just filling roles.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchMumbai, IndiaHQ recorded Nov 6, 20261,001-5,000194 contacts →

Exact match

“Human capital is key for development of organization.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchEsbjerg, DenmarkHQ recorded Nov 6, 2026201-500191 contacts →

Exact match

“Jobcenter Esbjerg er din samarbejdspartner, hvis du skal rekruttere nye medarbejdere, vil hjælpe en sygemeldt medarbejder godt i gang igen, eller hvis du gerne vil tage et socialt…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchPoznań, PolandHQ recorded Nov 6, 202651-200165 contacts →

Exact match

“Job Impulse Polska to jedna z wiodących agencji zatrudnienia w kraju.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchBusiness Bay, United Arab EmiratesHQ recorded Nov 6, 20261,001-5,000163 contacts →

Exact match

“We help our partners hire better, streamlining their HR formalities & payroll processes, increasing productivity and reducing cost through an advanced outsourcing model.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchToronto, ON, CanadaHQ recorded Nov 6, 202651-200158 contacts →

Exact match

“BPI is your trusted resource in IT: We hire Fee For Service Consultants or Permanent Placements.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchLot 6-01, MalaysiaHQ recorded Nov 6, 202651-200149 contacts →

Exact match

“Agensi Pekerjaan Ajobthing Sdn Bhd | SSM (1036935K) Problems hiring non-exec staff?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchMilan, ItalyHQ recorded Nov 6, 202651-200146 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBarcelona, SpainHQ recorded Nov 6, 2026501-1,000142 contacts →

Exact match

“Meditempus es una empresa de trabajo temporal con cobertura estatal y más de 30 años de historia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchMilan, ItalyHQ recorded Nov 6, 2026201-500140 contacts →

Exact match

“LA DIFFERENZA E' NEL TALENTO.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchBrooklyn, United StatesHQ recorded Nov 6, 202651-200140 contacts →

Exact match

“We source & screen worldwide talent, hire them on your behalf, consolidate payroll & compliance, and provide stellar onboarding support.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchFort Worth, TX, United StatesHQ recorded Nov 6, 202651-200138 contacts →

Exact match

“Regal Staffing Services is a full service employment agency providing clerical, technical, professional, light industrial and direct hire support.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchBudapest, HungaryHQ recorded Nov 6, 20261,001-5,000130 contacts →

Exact match

“Our Mission: We keep the economy in motion by connecting the needs of employees and employers.”

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

Showing 25 of 2,314 employee onboarding agencies worldwide

See the full list, filter by size, metro and specialty, and access 4,442 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Employee onboarding agencies worldwide at a glance

As of Nov 6, 2026
16.7%Verified-email coverage
11.5Average contacts per company
1-10Median size (employees)
1.7%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
1,315
11-50
540
51-200
267
201-500
92
501-1,000
38
1,001-5,000
38
5,001-10,000
7
10001+
2

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 employee onboarding agencies are linked below.
What qualifies
Company records worldwide whose business descriptions match “employee onboarding 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 4,442 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.

Employee onboarding agencies by location

13 lists · largest first

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

How many employee onboarding agencies are there worldwide?

RevenueBase identified 2,314 company matches for employee onboarding 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?

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

Which country has the most employee onboarding agencies?

The United States leads with 337 companies, followed by India (221) and the Netherlands (128). Every employee onboarding agencies list by country and city is linked on this page.

Which city has the most employee onboarding agencies?

London leads with 40 company records, followed by Sao Paulo (29) and Bangalore (26).

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 4,442 professional contacts with verified work emails tracked across these 2,314 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.