Company lists · Data refreshed September 2026

Top 25 Telecom infrastructure companies based in France

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

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 470 companies tracked

RevenueBase identified 470 telecom infrastructure companies headquartered in France as of September 2026 and tracks 19,131 professional contacts across them, including 2,809 with verified work emails. Paris is the largest hub.

This list covers telecom infrastructure companies 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 16, 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 16, 2026 86% judged on-target in blind review

470Companies

19,131Contacts tracked

2,809Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest telecom infrastructure companies based in France

Ranked by team size

Top 25 of 470 telecom infrastructure companies based in France, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to telecom infrastructure companies: 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	Circet	Strong evidence	Paris, FranceHQ checked Sep 16, 2026	10001+	3,901 contacts →
	Strong evidence “A global player in the telecom infrastructure services industry, the Circet Group provides operators, local authorities and key accounts throughout the world with an integrated…” Source: RevenueBase Database · checked Sep 16, 2026
2	Sogetrel	Partial evidence	Issy Les Moulineaux, FranceHQ checked Sep 16, 2026	1,001-5,000	2,285 contacts →
	Partial evidence “En première ligne de la transformation numérique des entreprises et des territoires, le Groupe Sogetrel est spécialisé dans les services aux infrastructures numériques et…” Source: RevenueBase Database · checked Sep 16, 2026
3	Camusat	Strong evidence	Paris, FranceHQ checked Sep 16, 2026	1,001-5,000	1,726 contacts →
	Strong evidence “Camusat is one of the market leaders in the implementation of telecom infrastructures and one of the most experienced network developers.” Source: RevenueBase Database · checked Sep 16, 2026
4	ERT Technologies SAS	Indirect evidence	Thaon-les-vosges, FranceHQ checked Sep 16, 2026	1,001-5,000	926 contacts →
	Indirect evidence “Forte de ses 1 200 collaborateurs et de son bureau d’études intégré, ERT Technologies, est une filiale de SFR Group et représente les activités d’Altice Technical Services en…” Source: RevenueBase Database · checked Sep 16, 2026
5	Rhôn'telecom	Strong evidence	Saint-priest, FranceHQ checked Sep 16, 2026	501-1,000	682 contacts →
	Strong evidence “Rhôn'Telecom accompagne les organisations dans la conception, le déploiement, l'exploitation et la sécurisation de leurs infrastructures connectées et critiques.” Source: RevenueBase Database · checked Sep 16, 2026
6	Xpfibre	Partial evidence	Courbevoie, FranceHQ checked Sep 16, 2026	201-500	234 contacts →
	Partial evidence “A propos du groupe XpFibre XpFibre est un Opérateur d’Infrastructure spécialisé dans la conception, la construction et l'exploitation de réseaux de fibre optique.” Source: RevenueBase Database · checked Sep 16, 2026
7	TOTEM	Partial evidence	Puteaux, FranceHQ checked Sep 16, 2026	201-500	234 contacts →
	Partial evidence “TOTEM, filiale d'Orange, est une tower company de référence en France et en Espagne, spécialisée dans la gestion et le développement d’infrastructures de qualité.” Source: RevenueBase Database · checked Sep 16, 2026
8	Serfim T.I.C	Indirect evidence	Vénissieux Cedex, FranceHQ checked Sep 16, 2026	201-500	183 contacts →
	Indirect evidence “SERFIM Technologies de l’Information et de la Communication (SERFIM TIC) est spécialisée dans 5 domaines d'activités : Réseaux Fibre Optique Très Haut Débit, Territoires Connectés…” Source: RevenueBase Database · checked Sep 16, 2026
9	Global Technologies	Partial evidence	Clichy, FranceHQ checked Sep 16, 2026	51-200	131 contacts →
	Partial evidence “GLOBAL Technologies is an International full-service Technology Company specialized in designing, installing, operating and maintaining critical technical infrastructures and…” Source: RevenueBase Database · checked Sep 16, 2026
10	Groupe Alphalink	Indirect evidence	Pornic, FranceHQ checked Sep 16, 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 16, 2026
11	5com	Indirect evidence	Paris, FranceHQ checked Sep 16, 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 16, 2026
12	Novatel IT Group	Partial evidence	Montigny-le-bretonneux, FranceHQ checked Sep 16, 2026	51-200	108 contacts →
	Partial evidence “NOVATEL Group delivers end-to-end Telecommunications, IT and Engineering services to leading operators and vendors, and business development support in major industries.” Source: RevenueBase Database · checked Sep 16, 2026
13	Spie Thépault	Indirect evidence	Cergy, FranceHQ checked Sep 16, 2026	201-500	98 contacts →
	Indirect evidence “SPIE Thépault est le spécialiste historique des réseaux électriques haute tension.” Source: RevenueBase Database · checked Sep 16, 2026
14	Groupe Comelec	Indirect evidence	Carcassonne, FranceHQ checked Sep 16, 2026	201-500	82 contacts →
	Indirect evidence “Le groupe COMELEC possède une solide expérience et de sérieuses références dans la réalisation de travaux dans le domaine des réseaux.” Source: RevenueBase Database · checked Sep 16, 2026
15	Waycom	Indirect evidence	Suresnes, FranceHQ checked Sep 16, 2026	51-200	81 contacts →
	Indirect evidence “Créé en Waycom est un opérateur télécom pour les entreprises proposant des solutions de Cloud Computing, de connexions réseaux sur-mesure, de l’infogérence ainsi que des offres…” Source: RevenueBase Database · checked Sep 16, 2026
16	Idea Optical	Partial evidence	Lannion, FranceHQ checked Sep 16, 2026	51-200	78 contacts →
	Partial evidence “Since its creation 18 years ago, IDEA OPTICAL has become a major player in optical fiber telecoms components and systems.” Source: RevenueBase Database · checked Sep 16, 2026
17	Ambition Télécom & Réseaux	Partial evidence	Saint-priest, FranceHQ checked Sep 16, 2026	11-50	67 contacts →
	Partial evidence “Ambition Telecom & Réseaux (AT & R) est un Bureau d’Etudes et de Maîtrise d’œuvre Telecom spécialisé dans la fibre optique fondé en 2007.” Source: RevenueBase Database · checked Sep 16, 2026
18	Selecom Critical Comms	Partial evidence	Prades, FranceHQ checked Sep 16, 2026	51-200	67 contacts →
	Partial evidence “Well-established french company, especially in the design, manufacturing and installation of professional telecom equipments for Radiocom, Critical Communications and Broadcast…” Source: RevenueBase Database · checked Sep 16, 2026
19	Koesio Networks	Indirect evidence	Valence, FranceHQ checked Sep 16, 2026	51-200	53 contacts →
	Indirect evidence “Notre cœur de métier?” Source: RevenueBase Database · checked Sep 16, 2026
20	Numerus21	Indirect evidence	Gennevilliers, FranceHQ checked Sep 16, 2026	51-200	51 contacts →
	Indirect evidence “Spécialisée en ingénieries réseaux et télécoms, notamment dans la création et le déploiement du réseau très haut débit.” Source: RevenueBase Database · checked Sep 16, 2026
21	Come In	Indirect evidence	St Gregoire, FranceHQ checked Sep 16, 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 16, 2026
22	Ratp Connect	Indirect evidence	Paris, FranceHQ checked Sep 16, 2026	11-50	48 contacts →
	Indirect evidence “Créé en 1997 sous le nom de Telcité, RATP Connect est la filiale télécom de la RATP.” Source: RevenueBase Database · checked Sep 16, 2026
23	SITS	Indirect evidence	Rosny-sur-seine, FranceHQ checked Sep 16, 2026	51-200	46 contacts →
	Indirect evidence “We are particularly specialised in the installation of cables and HDPE tubes for fibre optics along railway tracks.” Source: RevenueBase Database · checked Sep 16, 2026
24	Napsis	Indirect evidence	Le Havre, FranceHQ checked Sep 16, 2026	11-50	44 contacts →
	Indirect evidence “Napsis est un opérateur-intégrateur télécom B2B.” Source: RevenueBase Database · checked Sep 16, 2026
25	Nexloop France	Partial evidence	Boulogne Billancourt, FranceHQ checked Sep 16, 2026	51-200	44 contacts →
	Partial evidence “Headquartered in Paris, France, and with infrastructure spanning the entire country, Nexloop provides Dark Fiber, Dedicated Internet Access (FTTO), WDM and hosting facilities…” Source: RevenueBase Database · checked Sep 16, 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 infrastructure companies. 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 infrastructure companies.
Partial evidence: Its own public description names part of telecom infrastructure companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name telecom infrastructure companies. 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 470 telecom infrastructure companies based in France

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 2,809 reachable decision-makers.

Free signup · no credit card

View the full list →

Telecom infrastructure companies based in France at a glance

As of Sep 16, 2026

14.7%Verified-email coverage

40.7Average contacts per company

11-50Median size (employees)

12.6%Largest-city concentration · Paris

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

191

11-50

192

51-200

201-500

501-1,000

1,001-5,000

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 470 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 infrastructure companies, 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 infrastructure companies”. 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 infrastructure companies), 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 infrastructure companies, 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, 2,809 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 16, 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 infrastructure companies by metro

Telecom infrastructure companies in Paris59

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 infrastructure companies, 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 infrastructure companies are there based in France?

RevenueBase identified 470 telecom infrastructure companies 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?

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

Which city has the most telecom infrastructure companies?

Paris leads with 59 headquartered companies, followed by Toulouse (7) and Lyon (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 2,809 verified decision-maker contacts tracked across these 470 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 16, 2026.

Ready to reach these companies? Verified emails and direct dials for all 470 telecom infrastructure companies based in France. Start with a free account, no credit card.

Download this list →

Related lists

Telecom infrastructure companies by geography

Browse the directory

Browse: Companies home · All France lists · All Telecom infrastructure companies lists · New lists

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.