Company lists · Data refreshed September 2026

Top 25 Outsourcing service providers based in France

Name: Outsourcing service providers based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 211 companies tracked

RevenueBase identified 211 outsourcing service providers headquartered in France as of September 2026 and tracks 16,428 professional contacts across them, including 1,395 with verified work emails. Paris is the largest hub.

This list covers outsourcing service providers 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 21, 2026 86% judged on-target in blind review

211Companies

16,428Contacts tracked

1,395Verified emails

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The 25 largest outsourcing service providers based in France

Ranked by team size

Top 25 of 211 outsourcing service providers based in France, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to outsourcing service providers: 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	Armatis	Strong evidence	Paris, FranceHQ checked Sep 21, 2026	5,001-10,000	3,545 contacts →
	Strong evidence “For 40 years, Armatis, European expert in customer relationship and process outsourcing, has been transforming brands' ambitions into tangible and measurable results.” Source: RevenueBase Database · checked Sep 21, 2026
2	TESSI	Indirect evidence	Grenoble, FranceHQ checked Sep 21, 2026	10001+	2,932 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 21, 2026
3	B2s Business Support Services	Indirect evidence	Gennevilliers Cedex, FranceHQ checked Sep 21, 2026	10001+	978 contacts →
	Indirect evidence “Expert de la relation client depuis 1996, b2s est le N°1 de l’externalisation de votre relation client en qualité délivrée.” Source: RevenueBase Database · checked Sep 21, 2026
4	VIPP	Indirect evidence	Paris, FranceHQ checked Sep 21, 2026	1,001-5,000	964 contacts →
	Indirect evidence “Le Groupe VIPP propose des prestations de relation client et BPO au meilleur rapport qualité prix via ses implantations en Afrique subsaharienne et ses 3 collaborateurs.” Source: RevenueBase Database · checked Sep 21, 2026
5	Adecco Outsourcing	Strong evidence	Paris, FranceHQ checked Sep 21, 2026	501-1,000	887 contacts →
	Strong evidence “Adecco Outsourcing propose aux entreprises des solutions d’externalisation dédiées à l’Accueil en entreprise, à l’Evènementiel, au Marketing terrain et aux activités de production…” Source: RevenueBase Database · checked Sep 21, 2026
6	Vivetic	Indirect evidence	Paris, FranceHQ checked Sep 21, 2026	1,001-5,000	737 contacts →
	Indirect evidence “Acteur historique de l’externalisation de la Relation Client, du Back-Office (BPO) et des Services Numériques & Informatiques, implanté en France et dans l’Océan Indien, à…” Source: RevenueBase Database · checked Sep 21, 2026
7	Onepilot	Strong evidence	Paris, FranceHQ checked Sep 21, 2026	1,001-5,000	328 contacts →
	Strong evidence “At Onepilot, we’re redefining Customer Support Outsourcing by blending cutting-edge AI, seamless tech integrations, and real human expertise.” Source: RevenueBase Database · checked Sep 21, 2026
8	Teletech International	Indirect evidence	Clichy, FranceHQ checked Sep 21, 2026	201-500	306 contacts →
	Indirect evidence “Teletech supports you in initiating or nurturing the relationship with your prospects / users / customers.” Source: RevenueBase Database · checked Sep 21, 2026
9	Cegedim Outsourcing	Strong evidence	Vélizy-villacoublay, FranceHQ checked Sep 21, 2026	201-500	224 contacts →
	Strong evidence “Cegedim Outsourcing, business unit Cegedim, est spécialisée dans deux domaines d'activité : IT et BPO.” Source: RevenueBase Database · checked Sep 21, 2026
10	Oceancall	Indirect evidence	Aix-en-provence, FranceHQ checked Sep 21, 2026	1,001-5,000	198 contacts →
	Indirect evidence “Acteur indépendant et audacieux de l'externalisation, OCEANCALL réinvente de nouvelles solutions souples, agiles et innovantes, pour vous accompagner dans la prise en charge de…” Source: RevenueBase Database · checked Sep 21, 2026
11	Umanlink Group	Indirect evidence	Paris, FranceHQ checked Sep 21, 2026	501-1,000	193 contacts →
	Indirect evidence “Umanlink Group, est un centre de services international qui accompagne les entreprises de toutes tailles dans l’externalisation de leurs projets, en proposant des solutions CX et…” Source: RevenueBase Database · checked Sep 21, 2026
12	EDIIS	Indirect evidence	Saint-malo, FranceHQ checked Sep 21, 2026	501-1,000	82 contacts →
	Indirect evidence “EDIIS propose un ensemble de services d'externalisation des process métiers autour du document et de la relation client.” Source: RevenueBase Database · checked Sep 21, 2026
13	Yourbo	Indirect evidence	Paris, FranceHQ checked Sep 21, 2026	51-200	74 contacts →
	Indirect evidence “YourBO is a company specializing in outsourced management Back-Office since 2012.” Source: RevenueBase Database · checked Sep 21, 2026
14	Epsa Marketplace	Indirect evidence	Lyon, FranceHQ checked Sep 21, 2026	201-500	47 contacts →
	Indirect evidence “Purchases are strategic for each company, the stakes are high in a world where technology is changing, exchanges are globalised, operational excellence and reactivity are…” Source: RevenueBase Database · checked Sep 21, 2026
15	CYWYC	Indirect evidence	Paris, FranceHQ checked Sep 21, 2026	51-200	45 contacts →
	Indirect evidence “Créée en 2014, nous comptons aujourd’hui plus de 120 clients en France et en Europe.” Source: RevenueBase Database · checked Sep 21, 2026
16	Distriplus	Strong evidence	Montrouge, FranceHQ checked Sep 21, 2026	201-500	44 contacts →
	Strong evidence “Distriplus is a major player in B2B outsourcing.” Source: RevenueBase Database · checked Sep 21, 2026
17	Groupe Gestra	Indirect evidence	Raon L'étape, FranceHQ checked Sep 21, 2026	201-500	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, 2026
18	SPM Services	Indirect evidence	Dardilly, FranceHQ checked Sep 21, 2026	201-500	34 contacts →
	Indirect evidence “Qui sommes-nous?” Source: RevenueBase Database · checked Sep 21, 2026
19	Intersa	Indirect evidence	Paris, FranceHQ checked Sep 21, 2026	51-200	30 contacts →
	Indirect evidence “Associations, Marchés Publics et Entreprises recherchent aujourd’hui de nouveaux leviers pour renforcer leurs performances et développer leur activité.” Source: RevenueBase Database · checked Sep 21, 2026
20	Conversens	Indirect evidence	Saint-herblain, FranceHQ checked Sep 21, 2026	11-50	28 contacts →
	Indirect evidence “Conversens, le lien entre VOS clients et VOUS!” Source: RevenueBase Database · checked Sep 21, 2026
21	Handishare	Indirect evidence	Limonest, FranceHQ checked Sep 21, 2026	11-50	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, 2026
22	Euralog Agency	Indirect evidence	Verneuil Sur Seine, FranceHQ checked Sep 21, 2026	11-50	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, 2026
23	Groupe AGP	Indirect evidence	Meyreuil, FranceHQ checked Sep 21, 2026	51-200	20 contacts →
	Indirect evidence “Référence historique sur le marché français et international, le Groupe Alliance Global Procurement (AGP) est expert en gestion externalisée des achats.” Source: RevenueBase Database · checked Sep 21, 2026
24	Comdata France	Indirect evidence	Gennevilliers, FranceHQ checked Sep 21, 2026	n/a	18 contacts →
	Indirect evidence “Konecta est un acteur leader du Customer Management BPO présent dans 24 pays à travers 4 continents et fort de plus de 130 collaborateurs passionnés.” Source: RevenueBase Database · checked Sep 21, 2026
25	X.O Solutions	Indirect evidence	Poisy, FranceHQ checked Sep 21, 2026	11-50	17 contacts →
	Indirect evidence “Parce que nous aimons le cuir qui se patine et les traces du temps qui passe, mais que nous avons aussi un côté geek.” Source: RevenueBase Database · checked Sep 21, 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: outsourcing service providers. 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 outsourcing service providers.
Partial evidence: Its own public description names part of outsourcing service providers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name outsourcing service providers. 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 211 outsourcing service providers based in France

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Outsourcing service providers based in France at a glance

As of Sep 21, 2026

8.5%Verified-email coverage

77.9Average contacts per company

11-50Median size (employees)

23.2%Largest-city concentration · Paris

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

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 211 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 outsourcing service providers, 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 “outsourcing service providers”. 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 outsourcing service providers), 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 outsourcing service providers, 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, 1,395 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.

Outsourcing service providers by metro

Outsourcing service providers in Paris49

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 outsourcing service providers, 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 outsourcing service providers are there based in France?

RevenueBase identified 211 outsourcing service providers 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?

Armatis, headquartered in Paris, tops this list with the largest team on record.

Which city has the most outsourcing service providers?

Paris leads with 49 headquartered companies, followed by Lyon (6) and Toulouse (4).

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 1,395 verified decision-maker contacts tracked across these 211 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.