Company lists · Data refreshed September 2026

Top 25 HR outsourcing companies based in France

Name: HR outsourcing companies based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 3, 2026 1,950 companies tracked

RevenueBase identified 1,950 HR outsourcing companies headquartered in France as of September 2026 and tracks 22,802 professional contacts across them, including 5,566 with verified work emails and 774 with mobile numbers. Paris is the largest hub.

This list covers HR outsourcing companies headquartered in France, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 3, 2026.

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 HQ checked on every row Match evidence on every row Refreshed Sep 3, 2026 86% judged on-target in blind review

1,950Companies

22,802Contacts tracked

5,566Verified emails

774Mobile numbers

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The 25 largest HR outsourcing companies based in France

Ranked by team size

Top 25 of 1,950 HR outsourcing companies based in France, ranked by team size, largest first. Data refreshed Sep 3, 2026. Evidence rates how directly each company's own description names HR outsourcing companies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	Groupe SamsicIndirect evidence	Cesson-Sevigne, FranceHQ checked Sep 3, 2026	10001+	2,370
	“Since 1986, the development of Samsic has been entirely due to the skills of the 70 mens and women who make up our company.” Source: company website · checked Sep 3, 2026
2	Start People FranceIndirect evidence	St Julien Les Metz, FranceHQ checked Sep 3, 2026	1,001-5,000	1,087
	“Start People est un réseau de 267 agences de recrutement (CDI, CDD, intérim, CDIE) réparties sur toute la France, qui offre une gamme de prestations de recrutement sur-mesure aux…” Source: company website · checked Sep 3, 2026
3	Randstad InhouseIndirect evidence	Saint-Denis, FranceHQ checked Sep 3, 2026	501-1,000	935
	“Randstad Inhouse est le pionnier du concept d’agences d’intérim hébergées et le partenaire clé des entreprises industrielles aux forts besoins en intérim.” Source: company website · checked Sep 3, 2026
4	Groupe Randstad FranceIndirect evidence	Saint-Denis, FranceHQ checked Sep 3, 2026	10001+	920
	“Face aux enjeux du marché du travail, le groupe Randstad France se positionne comme un acteur majeur de l’emploi.” Source: company website · checked Sep 3, 2026
5	Domino RHIndirect evidence	Lyon, FranceHQ checked Sep 3, 2026	501-1,000	773
	“Créé en le Groupe Domino RH propose des missions d’intérim, mais aussi des recrutements (CDD / CDI) et des activités de formation, conseil RH, portage salarial, management de…” Source: company website · checked Sep 3, 2026
6	NibelisIndirect evidence	Levallois Perret, FranceHQ checked Sep 3, 2026	501-1,000	547
	“Leader français du SIRH en Cloud, fondée il y a 15 ans par Alain Crémer, Nibelis accompagne les entreprises de taille intermédiaire (de 50 à salariés) dans leur gestion de la Paie…” Source: company website · checked Sep 3, 2026
7	Cegedim Business ServicesIndirect evidence	Boulogne Billancourt, FranceHQ checked Sep 3, 2026	1,001-5,000	497
	“Gestion externalisée de la paie et des RH Cegedim Business Services est un acteur incontournable du marché des solutions et des services paie/RH.” Source: company website · checked Sep 3, 2026
8	ITG GroupIndirect evidence	Paris, FranceHQ checked Sep 3, 2026	201-500	489
	“ITG is the leading company for employer of record services.” Source: company website · checked Sep 3, 2026
9	SILAEIndirect evidence	Aix-En-Provence, FranceHQ checked Sep 3, 2026	201-500	395
	“Des solutions digitales innovantes, déployées par nos partenaires experts pour simplifier la gestion de la paie et des RH en entreprise.” Source: company website · checked Sep 3, 2026
10	SolanoIndirect evidence	Noyal-châtillon-sur-seiche, FranceHQ checked Sep 3, 2026	201-500	363
	“NOTRE MÉTIER : RECRUTER Le Groupe Solano : Votre partenaire en solutions RH.” Source: company website · checked Sep 3, 2026
11	Opco AtlasIndirect evidence	Paris, FranceHQ checked Sep 3, 2026	201-500	348
	“Entreprises, nous vous donnons des clés pour rester compétitives et attirer de nouveaux talents (et les garder!) Pour voir le futur plus sereinement, nous sommes là pour …” Source: company website · checked Sep 3, 2026
12	Manpowergroup Talent Solutions FranceIndirect evidence	Puteaux, FranceHQ checked Sep 3, 2026	1,001-5,000	303
	“Talent Solutions aide les entreprises à libérer de la valeur et à prendre les bonnes décisions pour aligner Stratégie RH et Stratégie Business.” Source: company website · checked Sep 3, 2026
13	AltheaIndirect evidence	Issy-les-moulineaux, FranceHQ checked Sep 3, 2026	51-200	279
	“Althéa est un cabinet de conseil et d’expertise positionné sur le marché des grandes et moyennes entreprises, avec plus de 170 références en France et à l'international.” Source: company website · checked Sep 3, 2026
14	NOOUSIndirect evidence	Labege, FranceHQ checked Sep 3, 2026	201-500	273
	“NOOUS est une agence de conseil en ressources humaines spécialisée depuis 25 ans dans l'accompagnement stratégique et opérationnel de la formation Fort de son savoir-faire…” Source: company website · checked Sep 3, 2026
15	Alixio GroupIndirect evidence	Paris, FranceHQ checked Sep 3, 2026	501-1,000	237
	“The Alixio Group is a European leader in supporting companies through transformation and organisational change with high human impact.” Source: company website · checked Sep 3, 2026
16	Réseau Alliance FranceIndirect evidence	Belbeuf, FranceHQ checked Sep 3, 2026	51-200	199
	“Créé en 2001, le Réseau Alliance, acteur mondial des solutions en Ressources Humaines, est implanté dans 5 pays.” Source: company website · checked Sep 3, 2026
17	Univers PaiePartial evidence	Paris La Défense Cedex, FranceHQ checked Sep 3, 2026	201-500	194
	“Univers PAiE, member of the HR Path group, a flexible and responsive human-sized company, provides Payroll Made in France.” Source: company website · checked Sep 3, 2026
18	COMBOPartial evidence	Paris, FranceHQ checked Sep 3, 2026	51-200	163
	“Combo’s mission is a big one: simplify HR for small and medium-sized businesses across Europe - less admin, more human.” Source: company website · checked Sep 3, 2026
19	Arthur Hunt GroupPartial evidence	Paris, FranceHQ checked Sep 3, 2026	51-200	144
	“For the past 30 years, the consulting firm Arthur Hunt has been supporting companies from all sectors in all of their HR challenges.” Source: company website · checked Sep 3, 2026
20	Paie & RH SolutionsIndirect evidence	Pau, FranceHQ checked Sep 3, 2026	51-200	134
	“Le groupe Paie & RH Solutions est le partenaire des entreprises proposant une nouvelle vision de leur écosystème RH au travers d’un ensemble de services, de logiciels et de…” Source: company website · checked Sep 3, 2026
21	Insitu FranceIndirect evidence	Lons, FranceHQ checked Sep 3, 2026	51-200	133
	“Insitu est spécialisée dans le Temps Partagé Premium.” Source: company website · checked Sep 3, 2026
22	Ignition ProgramIndirect evidence	Paris, FranceHQ checked Sep 3, 2026	51-200	128
	“Ignition Program, the sustainable human performance agency.” Source: company website · checked Sep 3, 2026
23	WinsearchIndirect evidence	Lyon, FranceHQ checked Sep 3, 2026	51-200	124
	“Implanté à Lyon et Paris depuis 1995, Winsearch est un cabinet de recrutement et de conseil en Ressources Humaines indépendant, rayonnant sur le territoire national et intervenant…” Source: company website · checked Sep 3, 2026
24	Clap PartnersIndirect evidence	FranceHQ checked Sep 3, 2026	201-500	121
	“CLAP Partners est un cabinet de conseil en Ressources Humaines basé en France, assurant des activités de support et de développement produits pour les entreprises françaises et…” Source: company website · checked Sep 3, 2026
25	HrconseilIndirect evidence	Paris, FranceHQ checked Sep 3, 2026	51-200	116
	“HRConseil is a consulting and expertise firm specializing in human resources management and its information systems (HRIS).” Source: company website · checked Sep 3, 2026

Showing 25 of 1,950 HR outsourcing companies based in France

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HR outsourcing companies based in France at a glance

As of Sep 3, 2026

1-10Median size (employees)

ParisLargest hub · 359 HQs

774Contacts with mobile numbers

Sep 3, 2026Data refreshed

Companies by employee count

1-10

1,551

11-50

247

51-200

201-500

501-1,000

1,001-5,000

10001+

Verified emails by last verification

0–30

31–60

416

61–90

3,173

90–180

1,961

180+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among HR outsourcing companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.

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.
What qualifies: Companies headquartered in France whose own description of what they do matches “HR outsourcing companies”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among HR outsourcing companies, and records with no verified work email. Companies headquartered outside France are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 5,566 across the full list. 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 September 3, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

HR outsourcing companies by metro

HR outsourcing companies in Paris359
HR outsourcing companies in Lyon78
HR outsourcing companies in Nantes38
HR outsourcing companies in Toulouse38
HR outsourcing companies in Bordeaux28

Frequently asked

How many HR outsourcing companies are there based in France?

RevenueBase identified 1,950 HR outsourcing companies headquartered in France as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Groupe Samsic, headquartered in Cesson-Sevigne, tops this list with the largest team on record.

Which city has the most HR outsourcing companies?

Paris leads with 359 headquartered companies, followed by Lyon (78) and Nantes (38).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 5,566 verified decision-maker contacts tracked across these 1,950 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 3, 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.