Company lists · Data refreshed September 2026

Top 25 Telecom service providers based in France

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

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 369 companies tracked

RevenueBase identified 369 telecom service providers headquartered in France as of September 2026 and tracks 83,439 professional contacts across them, including 26,673 with verified work emails. Paris is the largest hub.

This list covers telecom 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 19, 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 19, 2026 86% judged on-target in blind review

369Companies

83,439Contacts tracked

26,673Verified emails

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The 25 largest telecom service providers based in France

Ranked by team size

Top 25 of 369 telecom service providers based in France, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to telecom 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	Orange	Strong evidence	Issy-les-moulineaux, FranceHQ checked Sep 19, 2026	10001+	71,767 contacts →
	Strong evidence “Orange is one of the world’s leading telecommunications operators with revenues of 40.3 billion euros in 2024 and employees worldwide at 31 December 2024, including employees in…” Source: RevenueBase Database · checked Sep 19, 2026
2	Adista	Indirect evidence	Maxéville, FranceHQ checked Sep 19, 2026	501-1,000	732 contacts →
	Indirect evidence “Adista, Opérateur de Services Hébergés, s'est imposé en quelques années comme le spécialiste des services informatiques proposés aux PME et Collectivités sur les réseaux très haut…” Source: RevenueBase Database · checked Sep 19, 2026
3	Coriolis	Indirect evidence	Paris, FranceHQ checked Sep 19, 2026	1,001-5,000	628 contacts →
	Indirect evidence “Coriolis, société française pionnière des communications mobiles, est devenue un acteur clé sur le marché des télécommunications et de la relation client.” Source: RevenueBase Database · checked Sep 19, 2026
4	Free PRO	Indirect evidence	Marseille, FranceHQ checked Sep 19, 2026	501-1,000	577 contacts →
	Indirect evidence “Free Pro, le meilleur de Free pour les entreprises!” Source: RevenueBase Database · checked Sep 19, 2026
5	Protelco	Indirect evidence	Paris, FranceHQ checked Sep 19, 2026	1,001-5,000	466 contacts →
	Indirect evidence “La mission de Protelco?” Source: RevenueBase Database · checked Sep 19, 2026
6	Outremer Telecom	Strong evidence	Paris, FranceHQ checked Sep 19, 2026	201-500	362 contacts →
	Strong evidence “Secteur : High Tech - Opérateur de télécommunications Premier opérateur alternatif de télécommunication des départements d'outremer, Outremer Telecom développe des solutions…” Source: RevenueBase Database · checked Sep 19, 2026
7	Netcom Group	Indirect evidence	Pantin, FranceHQ checked Sep 19, 2026	201-500	267 contacts →
	Indirect evidence “Créé en 2004, Netcom Group est un opérateur de télécommunications et de réseau mobile virtuel (MVNO), qui propose aux entreprises des solutions fixes, mobiles et Internet pour les…” Source: RevenueBase Database · checked Sep 19, 2026
8	Centrale D Achat Ubaldi	Strong evidence	Nice, FranceHQ checked Sep 19, 2026	201-500	215 contacts →
	Strong evidence “CENTRALE D ACHAT UBALDI is a Telecommunications company located in Zone Industrielle Carros, 3405 Av Zi 4eme Avenue, Carros, Alpes Maritimes, France.” Source: RevenueBase Database · checked Sep 19, 2026
9	BLUE	Indirect evidence	Châteaubourg, FranceHQ checked Sep 19, 2026	51-200	163 contacts →
	Indirect evidence “Depuis plus de 15 ans, BLUE (Ex-Bretagne Télécom) met son savoir-faire au service des professionnels pour leur fournir réseau très haut débit (THD), hébergement de données et…” Source: RevenueBase Database · checked Sep 19, 2026
10	SCT Telecom	Strong evidence	Saint-Denis, FranceHQ checked Sep 19, 2026	201-500	160 contacts →
	Strong evidence “SCT TELECOM est le fournisseur de référence des entreprises en matière de services de télécommunications intégrés.” Source: RevenueBase Database · checked Sep 19, 2026
11	Groupe Alphalink	Indirect evidence	Pornic, FranceHQ checked Sep 19, 2026	51-200	123 contacts →
	Indirect evidence “Leader sur le marché indirect des télécommunications, Alphalink propose à ses partenaires d’accompagner la transition numérique des entreprises grâce à ses solutions Télécoms.” Source: RevenueBase Database · checked Sep 19, 2026
12	QYYP	Indirect evidence	Vénissieux, FranceHQ checked Sep 19, 2026	51-200	121 contacts →
	Indirect evidence “Depuis 15 ans, Qyyp (anciennement Groupe Thym Business) accompagne au quotidien les entreprises – TPE, PME, ETI et Grand Groupes – et les collectivités avec des solutions IT &…” Source: RevenueBase Database · checked Sep 19, 2026
13	5com	Indirect evidence	Paris, FranceHQ checked Sep 19, 2026	501-1,000	113 contacts →
	Indirect evidence “5COM est un acteur incontournable sur les marchés Télécoms / Energie / Informatique depuis 2003.” Source: RevenueBase Database · checked Sep 19, 2026
14	FUTUR	Indirect evidence	Marseille Cedex 2, FranceHQ checked Sep 19, 2026	51-200	63 contacts →
	Indirect evidence “Société affiliée au groupe SFR, Futur propose aux PME depuis plus de 15 ans des solutions télécoms et informatiques.” Source: RevenueBase Database · checked Sep 19, 2026
15	Koesio Networks	Indirect evidence	Valence, FranceHQ checked Sep 19, 2026	51-200	53 contacts →
	Indirect evidence “Notre cœur de métier?” Source: RevenueBase Database · checked Sep 19, 2026
16	Kertel	Indirect evidence	Paris, FranceHQ checked Sep 19, 2026	51-200	51 contacts →
	Indirect evidence “Kertel Entreprises, pionnier français sur le marché de la TOIP (telephony over IP) est un opérateur de télécommunication B to B spécialisé dans les prestations de services sur IP…” Source: RevenueBase Database · checked Sep 19, 2026
17	Come In	Indirect evidence	St Gregoire, FranceHQ checked Sep 19, 2026	51-200	49 contacts →
	Indirect evidence “Connecter les entreprises bretonnes à la performance numérique, c’est notre mission depuis 1995.” Source: RevenueBase Database · checked Sep 19, 2026
18	Serinya Telecom	Strong evidence	Eslettes, FranceHQ checked Sep 19, 2026	11-50	49 contacts →
	Strong evidence “Serinya Telecom est un opérateur nouvelle définition qui, depuis sa création, ne cesse d’élargir sa gamme afin de proposer à ses clients des solutions innovantes et performantes.” Source: RevenueBase Database · checked Sep 19, 2026
19	Axialys	Indirect evidence	Levallois-perret, FranceHQ checked Sep 19, 2026	51-200	46 contacts →
	Indirect evidence “Axialys is the French CCaaS platform combining cloud telephony, contact center solution, and conversational AI.” Source: RevenueBase Database · checked Sep 19, 2026
20	Networth Telecom	Indirect evidence	Clichy, FranceHQ checked Sep 19, 2026	51-200	45 contacts →
	Indirect evidence “Networth est un éditeur et opérateur télécom pour les Entreprises.” Source: RevenueBase Database · checked Sep 19, 2026
21	Azurconnect Technologies	Strong evidence	Carnoux-en-provence, FranceHQ checked Sep 19, 2026	51-200	44 contacts →
	Strong evidence “AZURCONNECT TECHNOLOGIES is a telecommunications company based out of 2 Avenue Gay Lussac, 13470 Carnoux en Provence, France.” Source: RevenueBase Database · checked Sep 19, 2026
22	Idom Technologies	Indirect evidence	St Denis, FranceHQ checked Sep 19, 2026	51-200	36 contacts →
	Indirect evidence “iDOM Technologies, expert des télécoms, notre mission est de faciliter le business des PME, ETI, des grands groupes et des collectivités en les accompagnant dans leur…” Source: RevenueBase Database · checked Sep 19, 2026
23	Global Concept	Indirect evidence	Courbevoie, FranceHQ checked Sep 19, 2026	501-1,000	31 contacts →
	Indirect evidence “Depuis sa création en 1998, l’ambition du groupe Global Concept est d’apporter des solutions globales et adaptées aux spécificités des métiers de nos clients.” Source: RevenueBase Database · checked Sep 19, 2026
24	Radiotel Entreprises	Indirect evidence	Creuzier-le-neuf, FranceHQ checked Sep 19, 2026	11-50	29 contacts →
	Indirect evidence “RADIOTEL ENTREPRISES est issue de RADIOTEL AUVERGNE, créée en 1983.” Source: RevenueBase Database · checked Sep 19, 2026
25	ITC Ariane Services, Groupe Voip Telecom	Strong evidence	Montreuil Sous Bois, FranceHQ checked Sep 19, 2026	201-500	29 contacts →
	Strong evidence “ITC ARIANE Services est une filiale du groupe Voip Telecom, opérateur télécom de nouvelle génération qui accompagne les entreprises dans la transformation de leur téléphonie.” Source: RevenueBase Database · checked Sep 19, 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: telecom 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 telecom service providers.
Partial evidence: Its own public description names part of telecom service providers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name telecom 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 369 telecom service providers based in France

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Telecom service providers based in France at a glance

As of Sep 19, 2026

32.0%Verified-email coverage

226.1Average contacts per company

1-10Median size (employees)

8.9%Largest-city concentration · Paris

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

188

11-50

124

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 369 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 telecom 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 “telecom 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 telecom 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 telecom 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, 26,673 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 19, 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.

Telecom service providers by metro

Telecom service providers in Paris33

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 telecom 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 telecom service providers are there based in France?

RevenueBase identified 369 telecom 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?

Orange, headquartered in Issy-Les-Moulineaux, tops this list with the largest team on record.

Which city has the most telecom service providers?

Paris leads with 33 headquartered companies, followed by Marseille (7) and Montpellier (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 26,673 verified decision-maker contacts tracked across these 369 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 19, 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.