Company lists · Data refreshed September 2026

Top 25 International HR outsourcing companies based in France

Name: International 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 28, 2026 1,216 companies tracked

RevenueBase identified 1,216 international HR outsourcing companies headquartered in France as of September 2026 and tracks 19,139 professional contacts across them, including 5,055 with verified work emails. Paris is the largest hub.

This list covers international 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review

1,216Companies

19,139Contacts tracked

5,055Verified emails

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The 25 largest international HR outsourcing companies based in France

Ranked by team size

Top 25 of 1,216 international HR outsourcing companies based in France, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to international HR outsourcing companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Groupe Samsic	Indirect evidence	Cesson-sevigne, FranceHQ checked Sep 28, 2026	10001+	2,386 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 28, 2026
2	Sopra HR Software	Partial evidence	Courbevoie, FranceHQ checked Sep 28, 2026	1,001-5,000	1,855 contacts →
	Partial evidence “Sopra HR Software, leader en solutions et services pour la paie et les RH, répond aux enjeux des Directions des Ressources Humaines des organisations de moyennes et grandes…” Source: RevenueBase Database · checked Sep 28, 2026
3	Groupe Randstad France	Indirect evidence	Saint-denis, FranceHQ checked Sep 28, 2026	10001+	919 contacts →
	Indirect evidence “Face aux enjeux du marché du travail, le groupe Randstad France se positionne comme un acteur majeur de l’emploi.” Source: RevenueBase Database · checked Sep 28, 2026
4	Domino RH	Indirect evidence	Lyon, FranceHQ checked Sep 28, 2026	501-1,000	773 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 28, 2026
5	Cegedim Business Services	Indirect evidence	Boulogne Billancourt, FranceHQ checked Sep 28, 2026	1,001-5,000	496 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 28, 2026
6	SILAE	Indirect evidence	Aix-en-provence, FranceHQ checked Sep 28, 2026	201-500	395 contacts →
	Indirect evidence “Des solutions digitales innovantes, déployées par nos partenaires experts pour simplifier la gestion de la paie et des RH en entreprise.” Source: RevenueBase Database · checked Sep 28, 2026
7	NOOUS	Indirect evidence	Labege, FranceHQ checked Sep 28, 2026	201-500	272 contacts →
	Indirect evidence “NOOUS est une agence de conseil spécialisée depuis 25 ans dans l'accompagnement stratégique et opérationnel du développement des compétences dans les organisations.” Source: RevenueBase Database · checked Sep 28, 2026
8	Alixio Group	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	501-1,000	245 contacts →
	Indirect evidence “The Alixio Group is a European leader in supporting companies through transformation and organisational change with high human impact.” Source: RevenueBase Database · checked Sep 28, 2026
9	Meogroup	Indirect evidence	Boulogne-billancourt, FranceHQ checked Sep 28, 2026	501-1,000	237 contacts →
	Indirect evidence “MEOGROUP combine conseil, renfort opérationnel et développement des compétences pour accompagner les transformations de ses clients et renforcer durablement leur compétitivité.” Source: RevenueBase Database · checked Sep 28, 2026
10	Pentabell	Partial evidence	Paris, FranceHQ checked Sep 28, 2026	1,001-5,000	215 contacts →
	Partial evidence “Pentabell just celebrated 20 years of excellence in recruitment and international payroll services.” Source: RevenueBase Database · checked Sep 28, 2026
11	Réseau Alliance France	Indirect evidence	Belbeuf, FranceHQ checked Sep 28, 2026	51-200	200 contacts →
	Indirect evidence “Créé en 2001, le Réseau Alliance, acteur mondial des solutions en Ressources Humaines, est implanté dans 5 pays.” Source: RevenueBase Database · checked Sep 28, 2026
12	Univers Paie	Partial evidence	Paris La Défense Cedex, FranceHQ checked Sep 28, 2026	201-500	191 contacts →
	Partial evidence “Univers PAiE, member of the HR Path group, a flexible and responsive human-sized company, provides Payroll Made in France.” Source: RevenueBase Database · checked Sep 28, 2026
13	Mercer France	Indirect evidence	FranceHQ checked Sep 28, 2026	501-1,000	182 contacts →
	Indirect evidence “Avec plus de 600 collaborateurs, Mercer est en France une référence pour le conseil et les services en ressources humaines, protection sociale et avantages sociaux.” Source: RevenueBase Database · checked Sep 28, 2026
14	Groupe Finaxim	Indirect evidence	Boulogne-billancourt, FranceHQ checked Sep 28, 2026	n/a	174 contacts →
	Indirect evidence “Temps partagé & Management de transition Conseil en ressources humaines et en management Une équipe d'experts au service des entreprises Les équipes du Groupe Finaxim…” Source: RevenueBase Database · checked Sep 28, 2026
15	HSD Human Resource Solutions	Partial evidence	Mouzon, FranceHQ checked Sep 28, 2026	n/a	165 contacts →
	Partial evidence “HSD Human Resource Solutions (Membre de MELT GROUP) est une société internationale spécialisée dans le métier du recrutement, de la gestion de personnel temporaire et de la…” Source: RevenueBase Database · checked Sep 28, 2026
16	Arthur Hunt Group	Partial evidence	Paris, FranceHQ checked Sep 28, 2026	51-200	146 contacts →
	Partial evidence “For the past 30 years, the consulting firm Arthur Hunt has been supporting companies from all sectors in all of their HR challenges.” Source: RevenueBase Database · checked Sep 28, 2026
17	TASTE	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	141 contacts →
	Indirect evidence “We are especialized in middle-top recruitment, executive search, head hunting, externatilization of recruitment.” Source: RevenueBase Database · checked Sep 28, 2026
18	Manpowergroup France	Indirect evidence	Puteaux, FranceHQ checked Sep 28, 2026	5,001-10,000	140 contacts →
	Indirect evidence “Au sein de ManpowerGroup, leader de services en Ressources Humaines, notre capacité à comprendre le basculement des expériences du travail, les besoins de nos clients et les…” Source: RevenueBase Database · checked Sep 28, 2026
19	Paie & RH Solutions	Indirect evidence	Pau, FranceHQ checked Sep 28, 2026	51-200	136 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 28, 2026
20	Clap Partners	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	201-500	122 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 28, 2026
21	Hrconseil	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	51-200	116 contacts →
	Indirect evidence “HRConseil is a consulting and expertise firm specializing in human resources management and its information systems (HRIS).” Source: RevenueBase Database · checked Sep 28, 2026
22	Managing	Indirect evidence	Strasbourg, FranceHQ checked Sep 28, 2026	11-50	116 contacts →
	Indirect evidence “Managing est un cabinet de conseil en ressources humaines créé en 1967, indépendant et implanté nationalement.” Source: RevenueBase Database · checked Sep 28, 2026
23	Spartes	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	51-200	102 contacts →
	Indirect evidence “Depuis sa création en 2012, Spartes s’est imposé comme un cabinet de conseil engagé de premier plan, spécialisé dans l’optimisation des performances RH et Finance des entreprises.” Source: RevenueBase Database · checked Sep 28, 2026
24	SIM Agences D'emploi	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	201-500	90 contacts →
	Indirect evidence “SIM Agences d'emploi est spécialisé à la fois dans l’apport global mais aussi individualisé de solutions en ressources humaines.” Source: RevenueBase Database · checked Sep 28, 2026
25	Groupe Mare Nostrum	Indirect evidence	Grenoble, FranceHQ checked Sep 28, 2026	201-500	84 contacts →
	Indirect evidence “Depuis plus de 18 ans, le Groupe Mare Nostrum est un acteur global de la gestion des ressources humaines spécialisé dans le travail temporaire, le recrutement, la formation ainsi…” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: international HR outsourcing companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names international HR outsourcing companies.
Partial evidence: Its own public description names part of international HR outsourcing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name international HR outsourcing companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 1,216 international HR outsourcing companies based in France

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International HR outsourcing companies based in France at a glance

As of Sep 28, 2026

26.4%Verified-email coverage

15.7Average contacts per company

1-10Median size (employees)

15.1%Largest-city concentration · Paris

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

952

11-50

165

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for France, so it is reported there. Company counts and contact totals on this page are exact for France, over 1,216 companies.

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 international HR outsourcing companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in France whose own description of what they do matches “international HR outsourcing companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names international HR outsourcing companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among international 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 its RevenueBase Smart Search 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, 5,055 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 28, 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.

International HR outsourcing companies by metro

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names international HR outsourcing companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many international HR outsourcing companies are there based in France?

RevenueBase identified 1,216 international 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 international HR outsourcing companies?

Paris leads with 184 headquartered companies, followed by Lyon (42) and Toulouse (23).

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 5,055 verified decision-maker contacts tracked across these 1,216 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 28, 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 Smart Search, 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.