Company lists · Data refreshed September 2026
Top 25 Outsourced call centers based in France
RevenueBase identified 112 company matches for outsourced call centers associated with France as of September 2026 and tracks 3,921 professional contacts across them, including 296 with verified work emails. Paris is the largest hub.
This list covers company matches for outsourced call centers 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.
The 25 largest outsourced call centers based in France
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 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 | |||||
| 2 | 395 contacts → | ||||
Exact match “Tersea est le premier opérateur de centre de contact qui propose une solution originale et innovante et qui met tout son savoir faire à disposition de ses clients.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 3 | 142 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 | |||||
| 4 | 101 contacts → | ||||
Exact match “Plus le monde se numérise, plus l’humain est essentiel!” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 5 | 50 contacts → | ||||
Exact match “Centre de Relation Clientèle : prise en charge des contacts téléphoniques, relation client dans l'habitat social, standard téléphonique, support utilisateur, hotline technique…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 6 | 43 contacts → | ||||
Exact match “Anstel est le premier centre de contacts omnicanal dédié à la gestion des appels 24h/24 et 7j/7.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 7 | 32 contacts → | ||||
Exact match “En 1985, Valentine Lambert s’inspire du concept d’Answering Service aux États-Unis avec l’ambition de le développer en France elle crée alors Agaphone, le premier accueil…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 8 | 32 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 | |||||
| 9 | 31 contacts → | ||||
Exact match “Depuis plus de 35 ans, THELEM est LE spécialiste de l'accueil téléphonique.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 10 | 28 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 | |||||
| 11 | 28 contacts → | ||||
Exact match “Terre d’Appels, ce sont des années d’expertise sur le terrain de la Relation Client.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 12 | 16 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 | |||||
| 13 | 16 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 | |||||
| 14 | 16 contacts → | ||||
Exact match “Basée à Neuilly-sur-Seine, Excelia répond aux problématiques de réception d'appels sur des domaines d'activité très différents tels que - Administrateurs de biens : syndic 24h/24…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 15 | 13 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 | |||||
| 16 | 13 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 | |||||
| 17 | 12 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 | |||||
| 18 | 12 contacts → | ||||
Exact match “Alphadial s'adresse à toutes les entités qui ont besoin de garder un contact permanent, que ce soit de manière régulière (Barreaux d'Avocats / gestion des gardes à vues) ou…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 19 | 10 contacts → | ||||
Exact match “Centre d'appels et de relation client, nous sommes spécialisés dans la prise de RDV BtoB, campagnes d'appels, accueil téléphonique externalisé pour les entreprises, service client…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 20 | 9 contacts → | ||||
Exact match “Créé en 2020, le groupe Callisto est un outsourceur spécialisé dans la gestion externalisée de la relation client, multiservice, bilingue (français et anglais) et multicanal…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 21 | 8 contacts → | ||||
Exact match “La Ligne Verte - Votre relation clients sur mesure Expert dans la gestion de la relation client, de standard téléphonique, de campagnes d’appels sortants de qualité, de mailings…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 22 | 7 contacts → | ||||
Exact match “It may be frustrating not to see the indescribable, not to be able to teleport its senses by telephone.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 23 | 7 contacts → | ||||
Exact match “Believe Corporate, c’est : 🟩 Service consommateurs externalisé différent 🟦 Centre d’appels sortants personnalisés Avec pour toutes nos activités et pour nos clients une triple…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 24 | 7 contacts → | ||||
Exact match “Votre call center nouvelle génération.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 25 | 6 contacts → | ||||
Exact match “COAXIS a pour mission d’aider les entreprises à atteindre leurs objectifs commerciaux, en leur apportant une force de vente externalisée au téléphone!” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “outsourced call centers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 112 outsourced call centers based in France
See the full list, filter by size, metro and specialty, and access 296 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Outsourced call centers 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 112 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 “outsourced call centers” 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 296 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 “outsourced call centers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many outsourced call centers are there based in France?
RevenueBase identified 112 company matches for outsourced call centers 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 outsourced call centers?
Paris leads with 15 company records, followed by Le Mans (4) and Marseille (4).
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 296 professional contacts with verified work emails tracked across these 112 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.
Ready to reach these companies? Verified emails and direct dials for all 112 outsourced call centers based in France. Start with a free account, no credit card.
Download this list →Related lists
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- Outsourced call centers based in Colombia
- Outsourced call centers based in the Dominican Republic
- Outsourced call centers based in Egypt
- Outsourced call centers based in Germany
- Outsourced call centers based in India
- Outsourced call centers based in Italy
- Outsourced call centers based in Mexico
Browse the directory
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.
More company lists
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- New lists
- Outsourced call centers based in Argentina
- Outsourced call centers based in Australia
- Outsourced call centers based in Belgium
- Outsourced call centers based in Brazil
- Outsourced call centers based in Canada
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Company intelligence · public preview
Top 25 outsourced call centers based in France
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 112 matching company records for outsourced call centers based in France, with 3,921 tracked contacts and 296 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 21, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 outsourced call centers based in France
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  B2s Business Support Servicescomdatagroup.frHQ: Gennevilliers Cedex, FranceReported employees: 10001+ | Gennevilliers Cedex, France | 10001+ | Exact match | 978 contacts → |
“Expert de la relation client depuis 1996, b2s est le N°1 de l’externalisation de votre relation client en qualité délivrée.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Terseatersea.comHQ: Paris, FranceReported employees: 1,001-5,000 | Paris, France | 1,001-5,000 | Exact match | 395 contacts → |
“Tersea est le premier opérateur de centre de contact qui propose une solution originale et innovante et qui met tout son savoir faire à disposition de ses clients.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Umanlink CX Servicesumanlink.comHQ: Paris, FranceReported employees: 501-1,000 | Paris, France | 501-1,000 | Exact match | 142 contacts → |
“UMANLINK CX SERVICES est l'allié digitalisé des Expériences Client Omnicanales uniques.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Nextalknextalk.frHQ: Aix-en-provence, FranceReported employees: 51-200 | Aix-en-provence, France | 51-200 | Exact match | 101 contacts → |
“Plus le monde se numérise, plus l’humain est essentiel!” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Alta Eticaltaetic.frHQ: Marseille, FranceReported employees: 201-500 | Marseille, France | 201-500 | Exact match | 50 contacts → |
“Centre de Relation Clientèle : prise en charge des contacts téléphoniques, relation client dans l'habitat social, standard téléphonique, support utilisateur, hotline technique…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Anstel SASanstel.frHQ: Courbevoie, FranceReported employees: 51-200 | Courbevoie, France | 51-200 | Exact match | 43 contacts → |
“Anstel est le premier centre de contacts omnicanal dédié à la gestion des appels 24h/24 et 7j/7.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Agaphoneagaphone.comHQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 32 contacts → |
“En 1985, Valentine Lambert s’inspire du concept d’Answering Service aux États-Unis avec l’ambition de le développer en France elle crée alors Agaphone, le premier accueil…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Mars Marketingmars-marketing.frHQ: Marseille, FranceReported employees: 51-200 | Marseille, France | 51-200 | Exact match | 32 contacts → |
“Mars Marketing est un centre d’appels dédiés à la relation client.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Thelem Francethelem.frHQ: Tassin-la-demi-lune, FranceReported employees: 51-200 | Tassin-la-demi-lune, France | 51-200 | Exact match | 31 contacts → |
“Depuis plus de 35 ans, THELEM est LE spécialiste de l'accueil téléphonique.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Conversensconversens.frHQ: Saint-herblain, FranceReported employees: 11-50 | Saint-herblain, France | 11-50 | Exact match | 28 contacts → |
“Conversens, le lien entre VOS clients et VOUS!” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Terre D'appelsterredappels.frHQ: Strasbourg, FranceReported employees: 51-200 | Strasbourg, France | 51-200 | Exact match | 28 contacts → |
“Terre d’Appels, ce sont des années d’expertise sur le terrain de la Relation Client.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Contactmediacontactmedia.frHQ: Avignon, FranceReported employees: 11-50 | Avignon, France | 11-50 | Exact match | 16 contacts → |
“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 description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Wecallwecall.frHQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 16 contacts → |
“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 description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Exceliaexcelia.euHQ: Boulogne-billancourt, FranceReported employees: 11-50 | Boulogne-billancourt, France | 11-50 | Exact match | 16 contacts → |
“Basée à Neuilly-sur-Seine, Excelia répond aux problématiques de réception d'appels sur des domaines d'activité très différents tels que - Administrateurs de biens : syndic 24h/24…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  TFM Marketingtfm-marketing.comHQ: Bretteville Sur Odon, FranceReported employees: 1-10 | Bretteville Sur Odon, France | 1-10 | Exact match | 13 contacts → |
“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 description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  VEJESvejes.comHQ: Toulouse, FranceReported employees: 11-50 | Toulouse, France | 11-50 | Exact match | 13 contacts → |
“Vejes is an international operational and technical IT services company.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Atouts Callatoutscall.frHQ: Selles Saint Denis, FranceReported employees: 11-50 | Selles Saint Denis, France | 11-50 | Exact match | 12 contacts → |
“Prestataire de services pour le compte de votre entreprise, Atouts CALL est une véritable force supplétive à votre dispositif actuel.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Alphadialalphadial.frHQ: Guyancourt, FranceReported employees: 11-50 | Guyancourt, France | 11-50 | Exact match | 12 contacts → |
“Alphadial s'adresse à toutes les entités qui ont besoin de garder un contact permanent, que ce soit de manière régulière (Barreaux d'Avocats / gestion des gardes à vues) ou…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Groupa2mgroupa2m.frHQ: St Quentin, FranceReported employees: 11-50 | St Quentin, France | 11-50 | Exact match | 10 contacts → |
“Centre d'appels et de relation client, nous sommes spécialisés dans la prise de RDV BtoB, campagnes d'appels, accueil téléphonique externalisé pour les entreprises, service client…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Callisto Outsourcing Groupcallisto-group.frHQ: Le Mans, FranceReported employees: 51-200 | Le Mans, France | 51-200 | Exact match | 9 contacts → |
“Créé en 2020, le groupe Callisto est un outsourceur spécialisé dans la gestion externalisée de la relation client, multiservice, bilingue (français et anglais) et multicanal…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  LA Ligne Vertelaligneverte.frHQ: Crozant, FranceReported employees: 11-50 | Crozant, France | 11-50 | Exact match | 8 contacts → |
“La Ligne Verte - Votre relation clients sur mesure Expert dans la gestion de la relation client, de standard téléphonique, de campagnes d’appels sortants de qualité, de mailings…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Speakylinkspeakylink.comHQ: Saint-herblain, FranceReported employees: 51-200 | Saint-herblain, France | 51-200 | Exact match | 7 contacts → |
“It may be frustrating not to see the indescribable, not to be able to teleport its senses by telephone.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Believe Corporatebelievecorporate.comHQ: Tours, FranceReported employees: 11-50 | Tours, France | 11-50 | Exact match | 7 contacts → |
“Believe Corporate, c’est : 🟩 Service consommateurs externalisé différent 🟦 Centre d’appels sortants personnalisés Avec pour toutes nos activités et pour nos clients une triple…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Gotcha Outsourcinggotcha-outsourcing.comHQ: Saint Martin Bellevue, FranceReported employees: 11-50 | Saint Martin Bellevue, France | 11-50 | Exact match | 7 contacts → |
“Votre call center nouvelle génération.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Coaxis Ifiimcoaxis33.comHQ: Cenon, FranceReported employees: 11-50 | Cenon, France | 11-50 | Exact match | 6 contacts → |
“COAXIS a pour mission d’aider les entreprises à atteindre leurs objectifs commerciaux, en leur apportant une force de vente externalisée au téléphone!” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 112 company matches
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Outsourced call centers: dataset insights
September 21, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
112 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 112 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 21, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for outsourced call centers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many outsourced call centers did RevenueBase find based in France?
The saved snapshot records 112 matching company records, 3,921 tracked contacts and 296 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 21, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Outsourced call centers by geography
- Outsourced call centers based in Argentina
- Outsourced call centers based in Australia
- Outsourced call centers based in Belgium
- Outsourced call centers based in Brazil
- Outsourced call centers based in Canada
- Outsourced call centers based in Colombia
- Outsourced call centers based in the Dominican Republic
- Outsourced call centers based in Egypt
- Outsourced call centers based in Germany
- Outsourced call centers based in India
- Outsourced call centers based in Italy
- Outsourced call centers based in Mexico
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 outsourced call centers based in France. Snapshot: September 21, 2026. https://revenuebase.ai/companies/outsourced-call-centers/france.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Outsourced call centers based in Argentina
- Outsourced call centers based in Australia
- Outsourced call centers based in Belgium
- Outsourced call centers based in Brazil
- Outsourced call centers based in Canada
- Outsourced call centers based in Colombia
Company intelligence · public preview
Top 25 outsourced call centers based in France
RevenueBase records 112 matching company records for outsourced call centers based in France, with 3,921 tracked contacts and 296 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 21, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 outsourced call centers based in France
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | B2s Business Support Servicescomdatagroup.fr HQ: Gennevilliers Cedex, FranceReported employees: 10001+ | Gennevilliers Cedex, France | 10001+ | Exact match | 978 contacts → |
“Expert de la relation client depuis 1996, b2s est le N°1 de l’externalisation de votre relation client en qualité délivrée.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Terseatersea.com HQ: Paris, FranceReported employees: 1,001-5,000 | Paris, France | 1,001-5,000 | Exact match | 395 contacts → |
“Tersea est le premier opérateur de centre de contact qui propose une solution originale et innovante et qui met tout son savoir faire à disposition de ses clients.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Umanlink CX Servicesumanlink.com HQ: Paris, FranceReported employees: 501-1,000 | Paris, France | 501-1,000 | Exact match | 142 contacts → |
“UMANLINK CX SERVICES est l'allié digitalisé des Expériences Client Omnicanales uniques.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Nextalknextalk.fr HQ: Aix-en-provence, FranceReported employees: 51-200 | Aix-en-provence, France | 51-200 | Exact match | 101 contacts → |
“Plus le monde se numérise, plus l’humain est essentiel!” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Alta Eticaltaetic.fr HQ: Marseille, FranceReported employees: 201-500 | Marseille, France | 201-500 | Exact match | 50 contacts → |
“Centre de Relation Clientèle : prise en charge des contacts téléphoniques, relation client dans l'habitat social, standard téléphonique, support utilisateur, hotline technique…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Anstel SASanstel.fr HQ: Courbevoie, FranceReported employees: 51-200 | Courbevoie, France | 51-200 | Exact match | 43 contacts → |
“Anstel est le premier centre de contacts omnicanal dédié à la gestion des appels 24h/24 et 7j/7.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Agaphoneagaphone.com HQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 32 contacts → |
“En 1985, Valentine Lambert s’inspire du concept d’Answering Service aux États-Unis avec l’ambition de le développer en France elle crée alors Agaphone, le premier accueil…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Mars Marketingmars-marketing.fr HQ: Marseille, FranceReported employees: 51-200 | Marseille, France | 51-200 | Exact match | 32 contacts → |
“Mars Marketing est un centre d’appels dédiés à la relation client.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Thelem Francethelem.fr HQ: Tassin-la-demi-lune, FranceReported employees: 51-200 | Tassin-la-demi-lune, France | 51-200 | Exact match | 31 contacts → |
“Depuis plus de 35 ans, THELEM est LE spécialiste de l'accueil téléphonique.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Conversensconversens.fr HQ: Saint-herblain, FranceReported employees: 11-50 | Saint-herblain, France | 11-50 | Exact match | 28 contacts → |
“Conversens, le lien entre VOS clients et VOUS!” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Terre D'appelsterredappels.fr HQ: Strasbourg, FranceReported employees: 51-200 | Strasbourg, France | 51-200 | Exact match | 28 contacts → |
“Terre d’Appels, ce sont des années d’expertise sur le terrain de la Relation Client.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Contactmediacontactmedia.fr HQ: Avignon, FranceReported employees: 11-50 | Avignon, France | 11-50 | Exact match | 16 contacts → |
“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 description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Wecallwecall.fr HQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 16 contacts → |
“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 description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Exceliaexcelia.eu HQ: Boulogne-billancourt, FranceReported employees: 11-50 | Boulogne-billancourt, France | 11-50 | Exact match | 16 contacts → |
“Basée à Neuilly-sur-Seine, Excelia répond aux problématiques de réception d'appels sur des domaines d'activité très différents tels que - Administrateurs de biens : syndic 24h/24…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | TFM Marketingtfm-marketing.com HQ: Bretteville Sur Odon, FranceReported employees: 1-10 | Bretteville Sur Odon, France | 1-10 | Exact match | 13 contacts → |
“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 description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | VEJESvejes.com HQ: Toulouse, FranceReported employees: 11-50 | Toulouse, France | 11-50 | Exact match | 13 contacts → |
“Vejes is an international operational and technical IT services company.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Atouts Callatoutscall.fr HQ: Selles Saint Denis, FranceReported employees: 11-50 | Selles Saint Denis, France | 11-50 | Exact match | 12 contacts → |
“Prestataire de services pour le compte de votre entreprise, Atouts CALL est une véritable force supplétive à votre dispositif actuel.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Alphadialalphadial.fr HQ: Guyancourt, FranceReported employees: 11-50 | Guyancourt, France | 11-50 | Exact match | 12 contacts → |
“Alphadial s'adresse à toutes les entités qui ont besoin de garder un contact permanent, que ce soit de manière régulière (Barreaux d'Avocats / gestion des gardes à vues) ou…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Groupa2mgroupa2m.fr HQ: St Quentin, FranceReported employees: 11-50 | St Quentin, France | 11-50 | Exact match | 10 contacts → |
“Centre d'appels et de relation client, nous sommes spécialisés dans la prise de RDV BtoB, campagnes d'appels, accueil téléphonique externalisé pour les entreprises, service client…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Callisto Outsourcing Groupcallisto-group.fr HQ: Le Mans, FranceReported employees: 51-200 | Le Mans, France | 51-200 | Exact match | 9 contacts → |
“Créé en 2020, le groupe Callisto est un outsourceur spécialisé dans la gestion externalisée de la relation client, multiservice, bilingue (français et anglais) et multicanal…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | LA Ligne Vertelaligneverte.fr HQ: Crozant, FranceReported employees: 11-50 | Crozant, France | 11-50 | Exact match | 8 contacts → |
“La Ligne Verte - Votre relation clients sur mesure Expert dans la gestion de la relation client, de standard téléphonique, de campagnes d’appels sortants de qualité, de mailings…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Speakylinkspeakylink.com HQ: Saint-herblain, FranceReported employees: 51-200 | Saint-herblain, France | 51-200 | Exact match | 7 contacts → |
“It may be frustrating not to see the indescribable, not to be able to teleport its senses by telephone.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Believe Corporatebelievecorporate.com HQ: Tours, FranceReported employees: 11-50 | Tours, France | 11-50 | Exact match | 7 contacts → |
“Believe Corporate, c’est : 🟩 Service consommateurs externalisé différent 🟦 Centre d’appels sortants personnalisés Avec pour toutes nos activités et pour nos clients une triple…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Gotcha Outsourcinggotcha-outsourcing.com HQ: Saint Martin Bellevue, FranceReported employees: 11-50 | Saint Martin Bellevue, France | 11-50 | Exact match | 7 contacts → |
“Votre call center nouvelle génération.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Coaxis Ifiimcoaxis33.com HQ: Cenon, FranceReported employees: 11-50 | Cenon, France | 11-50 | Exact match | 6 contacts → |
“COAXIS a pour mission d’aider les entreprises à atteindre leurs objectifs commerciaux, en leur apportant une force de vente externalisée au téléphone!” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 112 company matches
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Outsourced call centers: dataset insights
September 21, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
112 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 112 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 21, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for outsourced call centers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many outsourced call centers did RevenueBase find based in France?
The saved snapshot records 112 matching company records, 3,921 tracked contacts and 296 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 21, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
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Cite this list
RevenueBase Data Team. Top 25 outsourced call centers based in France. Snapshot: September 21, 2026. https://revenuebase.ai/companies/outsourced-call-centers/france.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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