Company lists · Data refreshed September 2026
Top 25 Outstaffing services based in France
RevenueBase identified 251 outstaffing services headquartered in France as of September 2026 and tracks 2,824 professional contacts across them, including 661 with verified work emails. Paris is the largest hub.
This list covers outstaffing services 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 21, 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.
The 25 largest outstaffing services based in France
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 930 contacts → | ||||
Indirect evidence “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: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 2 | 197 contacts → | ||||
Indirect evidence “ALLIANCE EMPLOI, 1er groupement d'employeurs de France, regroupe 422 entreprises adhérentes et met à disposition de celles-ci près de 780 salariés (80% d'entre eux en CDI) Offre…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 3 | 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 21, 2026Thanks. The Data Team will review it. | |||||
| 4 | 72 contacts → | ||||
Indirect evidence “3H18 est leader en France dans l'externalisation des fonctions d'assistants et de managers en temps partagé et transition.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 5 | 40 contacts → | ||||
Indirect evidence “Externaliser ses travaux de main d' œuvre chez Gestra, c'est nous confier la réalisation de travaux peu qualifiés en dehors de votre cœur de métier (conditionnement, travaux…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 6 | 38 contacts → | ||||
Indirect evidence “Depuis SAD’S INTERIM s’est inscrit comme un véritable acteur dans le secteur du travail temporaire.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 7 | 30 contacts → | ||||
Indirect evidence “HumanCraft réinvente le staffing en entreprise en permettant aux recruteurs de passer de l'analyse à la décision éclairée en un temps record.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 8 | 29 contacts → | ||||
Indirect evidence “Aujourd’hui, de nombreuses entreprises sont quotidiennement confrontées à des freins en matières de recrutement, gestion du personnel et optimisation des ressources par manque de…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 9 | 27 contacts → | ||||
Indirect evidence “Handishare propose l'externalisation des missions d’assistance aux fonctions support (BPO)- RH (assistance au recrutement, gestion des visites médicales, du déploiement de plan de…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 10 | 26 contacts → | ||||
Indirect evidence “L’agence intérim EU WORKERS vous offre les meilleurs services pour un recrutement réussi.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 11 | 23 contacts → | ||||
Indirect evidence “Euralog propose une gamme étendue de services externalisés pour les grandes entreprises - Accueil et fonctions support - Routage & colisage - Transport, Logistiques, Déménagements…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 12 | 23 contacts → | ||||
Indirect evidence “EVS Intérim est une entreprise indépendante et dynamique, à taille humaine, créée par des spécialistes des métiers de l’intérim.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 13 | 22 contacts → | ||||
Indirect evidence “Notre concept : mettre à disposition des professionnels qualifiés sous format flexible pour répondre aux besoins ponctuels ou partiels des entreprises.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 14 | 19 contacts → | ||||
Indirect evidence “ACCESS INTERIM | L’intérim qui s’engage sur les résultats – 24/24 • 7/7 Depuis 18 ans, ACCESS INTERIM accompagne les entreprises, établissements et collectivités en mettant à…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 15 | 17 contacts → | ||||
Indirect evidence “Pourquoi vous occuper de choses qui n’en valent pas la peine?” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 16 | 17 contacts → | ||||
Indirect evidence “C8G : l’alternative haut de gamme aux ESN.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 17 | 15 contacts → | ||||
Indirect evidence “RHA+ répond à tout besoin en Ressource Humaine pour toute la fonction Achats (Achats production comme hors production, Qualité et Logistique) pour tous les secteurs, en…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 18 | 14 contacts → | ||||
Indirect evidence “We are Share.d, an interim management and time-sharing resource outsourcing company, specialized in Finance and Human Resources.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 19 | 14 contacts → | ||||
Indirect evidence “Vous recrutez, Nous gérons" La flexibilité de l’intérim plus simple, moins cher Simulez votre coefficient sur Vous recrutez: Notre service s’adresse aux entreprises qui recrutent…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 20 | 14 contacts → | ||||
Indirect evidence “Le Groupement d'employeurs francilien expert des fonctions support administratives et digitales Créé en 2011, à l’initiative de Cap Digital pour soutenir les TPE – PME du…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 21 | 14 contacts → | ||||
Indirect evidence “CERES Intérim, une offre clé en main en matière de recrutement du personnel venant de l’Est pour des profils pénuriques, intégrant les déplacements et la gestion des logements.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 22 | 13 contacts → | ||||
Indirect evidence “Depuis plus de 30 ans, la SATE 86 est un acteur majeur de l'emploi sur Poitiers et les communes alentours.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 23 | 13 contacts → | ||||
Indirect evidence “Le GEPARO – Le temps partagé au service des entreprises et des talents Les entreprises ont besoin de compétences au bon moment, sans toujours pouvoir recruter.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 24 | 13 contacts → | ||||
Indirect evidence “Iroise est un Groupement d'Employeurs présent sur le Finistère Nord (Brest / Morlaix) depuis 20 ans.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 25 | 12 contacts → | ||||
Indirect evidence “Kamatz est un service d’accompagnement sur-mesure pour aider les entreprises à trouver rapidement les freelances qui répondent à leurs besoins.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
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: outstaffing services. 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 outstaffing services.
- Partial evidence
- Its own public description names part of outstaffing services, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name outstaffing services. 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 251 outstaffing services based in France
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Outstaffing services based in France at a glance
As of Sep 21, 2026Companies by employee count
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 251 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 outstaffing services, 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 “outstaffing services”. 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 outstaffing services), 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 outstaffing services, 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, 661 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 21, 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.
Outstaffing services by metro
- Outstaffing services in Paris42
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 outstaffing services, 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 outstaffing services are there based in France?
RevenueBase identified 251 outstaffing services 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?
Randstad Inhouse, headquartered in Saint-Denis, tops this list with the largest team on record.
Which city has the most outstaffing services?
Paris leads with 42 headquartered companies, followed by Lyon (8) and Rennes (6).
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 661 verified decision-maker contacts tracked across these 251 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 21, 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.
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