Company lists · Data refreshed September 2026

Top 25 Outsourcing customer services based in France

RevenueBase identified 156 company matches for outsourcing customer services associated with France as of September 2026 and tracks 8,794 professional contacts across them, including 728 with verified work emails. Paris is the largest hub.

This list covers company matches for outsourcing customer services associated with France, 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 September 21, 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 RevenueBase SmartSearch · Exact Recorded Sep 21, 2026 How this list was built
156Companies
8,794Contacts tracked
728Verified emails
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The 25 largest outsourcing customer services based in France

Ranked by team size
Top 25 of 156 company matches for outsourcing customer services based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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 matchGennevilliers Cedex, FranceHQ recorded Sep 21, 202610001+978 contacts →

Exact match

“Expert de la relation client depuis 1996, b2s est le N°1 de l’externalisation de votre relation client en qualité délivrée.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2Exact matchParis, FranceHQ recorded Sep 21, 20261,001-5,000964 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchParis, FranceHQ recorded Sep 21, 2026501-1,000887 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchParis, FranceHQ recorded Sep 21, 20261,001-5,000328 contacts →

Exact match

“At Onepilot, we’re redefining Customer Support Outsourcing by blending cutting-edge AI, seamless tech integrations, and real human expertise.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchClichy, FranceHQ recorded Sep 21, 2026201-500306 contacts →

Exact match

“Teletech supports you in initiating or nurturing the relationship with your prospects / users / customers.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6Exact matchAix-en-provence, FranceHQ recorded Sep 21, 20261,001-5,000198 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchOrsay, FranceHQ recorded Sep 21, 2026201-500186 contacts →

Exact match

“COMEARTH est un Centre d'externalisation de la Relation Client, B2B et B2C.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact matchAbbeville, FranceHQ recorded Sep 21, 2026501-1,000168 contacts →

Exact match

“Faire de la relation client un levier majeur de valorisation de votre marque.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchParis, FranceHQ recorded Sep 21, 2026501-1,000142 contacts →

Exact match

“UMANLINK CX SERVICES est l'allié digitalisé des Expériences Client Omnicanales uniques.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10Exact matchSaint-malo, FranceHQ recorded Sep 21, 2026501-1,00082 contacts →

Exact match

“EDIIS propose un ensemble de services d'externalisation des process métiers autour du document et de la relation client.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11Exact matchSuresnes, FranceHQ recorded Sep 21, 202651-20082 contacts →

Exact match

“Notre métier?”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12Exact matchParis, FranceHQ recorded Sep 21, 202651-20045 contacts →

Exact match

“Créée en 2014, nous comptons aujourd’hui plus de 120 clients en France et en Europe.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13Exact matchMontrouge, FranceHQ recorded Sep 21, 2026201-50044 contacts →

Exact match

“Distriplus is a major player in B2B outsourcing.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchRaon L'étape, FranceHQ recorded Sep 21, 2026201-50040 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15Exact matchDardilly, FranceHQ recorded Sep 21, 2026201-50034 contacts →

Exact match

“Qui sommes-nous?”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16Exact matchMarseille, FranceHQ recorded Sep 21, 202651-20032 contacts →

Exact match

“Mars Marketing est un centre d’appels dédiés à la relation client.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17Exact matchSaint-herblain, FranceHQ recorded Sep 21, 202611-5028 contacts →

Exact match

“Conversens, le lien entre VOS clients et VOUS!”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18Exact matchGennevilliers, FranceHQ recorded Sep 21, 2026n/a18 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19Exact matchAvignon, FranceHQ recorded Sep 21, 202611-5016 contacts →

Exact match

“Notre mission ContactMedia est un centre de relation client omnicanale qui aide les entreprises à : • mieux gérer leurs contacts entrants, • développer leur activité commerciale…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20Exact matchParis, FranceHQ recorded Sep 21, 202651-20016 contacts →

Exact match

“Wecall offers call center services in various sectors of activity- e-commerce customer service - medical telesecretarial services - incoming/outgoing calls & back office for the…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21Exact matchBretteville Sur Odon, FranceHQ recorded Sep 21, 20261-1013 contacts →

Exact match

“Depuis plus de 20 ans, TFM s'engage à développer le business de ses partenaires en travaillant sur plusieurs axes - Standard externalisé : Nous mettons à votre service nos…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22Exact matchToulouse, FranceHQ recorded Sep 21, 202611-5013 contacts →

Exact match

“Vejes is an international operational and technical IT services company.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23Exact matchSelles Saint Denis, FranceHQ recorded Sep 21, 202611-5012 contacts →

Exact match

“Prestataire de services pour le compte de votre entreprise, Atouts CALL est une véritable force supplétive à votre dispositif actuel.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24Exact matchBouaye, FranceHQ recorded Sep 21, 202611-5011 contacts →

Exact match

“Vous rencontrez des difficultés à obtenir des RDV prospects / clients?”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25Exact matchParis, FranceHQ recorded Sep 21, 20261-1011 contacts →

Exact match

“We’ve created a new category between helpdesks and BPOs to provide flexible, bespoke customer care services powered by AI.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

Showing 25 of 156 outsourcing customer services based in France

See the full list, filter by size, metro and specialty, and access 728 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Outsourcing customer services based in France at a glance

As of Sep 21, 2026
8.3%Verified-email coverage
56.4Average contacts per company
11-50Median size (employees)
19.2%Largest-city concentration · Paris
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
63
11-50
42
51-200
18
201-500
13
501-1,000
9
1,001-5,000
7
10001+
4

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 156 companies.

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.
What qualifies
Company records associated with France whose business descriptions match “outsourcing customer services” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 728 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 September 21, 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.

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 “outsourcing customer services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many outsourcing customer services are there based in France?

RevenueBase identified 156 company matches for outsourcing customer services associated with France as of September 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?

B2s Business Support Services tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most outsourcing customer services?

Paris leads with 30 company records, followed by Marseille (4) and Le Mans (3).

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 728 professional contacts with verified work emails tracked across these 156 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 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 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.