Company lists · Data refreshed September 2026

Top 12 Offshore communication infrastructure providers based in France

RevenueBase identified 46 offshore communication infrastructure providers headquartered in France as of September 2026 and tracks 3,218 professional contacts across them, including 1,078 with verified work emails. Paris is the largest hub.

This list covers offshore communication infrastructure 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 20, 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 20, 2026 86% judged on-target in blind review
46Companies
3,218Contacts tracked
1,078Verified emails
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The 12 largest offshore communication infrastructure providers based in France

Ranked by team size
Top 12 of 46 offshore communication infrastructure providers based in France, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to offshore communication infrastructure 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceLes Ulis, FranceHQ checked Sep 20, 20261,001-5,0001,140 contacts →

Indirect evidence

“Alcatel Submarine Networks, leads the industry in terms of transmission capacity and installed base with more than km of optical submarine systems deployed worldwide (enough to…”

Source: RevenueBase Database · checked Sep 20, 2026
2Indirect evidenceThaon-les-vosges, FranceHQ checked Sep 20, 20261,001-5,000926 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 20, 2026
3Partial evidenceParis, FranceHQ checked Sep 20, 2026201-500219 contacts →

Partial evidence

“Orange Marine, a wholly-owned subsidiary of the Orange Group, is a cable ship owner specialized in offshore work on submarine cables, from designing and engineering new projects…”

Source: RevenueBase Database · checked Sep 20, 2026
4Indirect evidenceLa Ciotat, FranceHQ checked Sep 20, 202651-20038 contacts →

Indirect evidence

“La Société a été créée à Marseille en 1977 pour répondre à la demande dans les travaux maritimes.”

Source: RevenueBase Database · checked Sep 20, 2026
5Partial evidenceAmiens, FranceHQ checked Sep 20, 202611-5023 contacts →

Partial evidence

“Prizz est né de l'alliance du groupe Infra-Corp et de Quaero Capital, investisseur spécialisé en infrastructures et en particulier en infrastructures numériques.”

Source: RevenueBase Database · checked Sep 20, 2026
6Indirect evidenceLa Plaine Saint Denis Cedex, FranceHQ checked Sep 20, 20261,001-5,00020 contacts →

Indirect evidence

“Crée en 2013, Altice Blue 2 est la filiale outremer du groupe Altice, société internationale spécialisée dans les services de télécommunication (Internet, Téléphonie fixe et…”

Source: RevenueBase Database · checked Sep 20, 2026
7Partial evidenceNice, FranceHQ checked Sep 20, 202611-5010 contacts →

Partial evidence

“Telsam is a service company specializing in the maintenance and deployment of telecom infrastructure worldwide.”

Source: RevenueBase Database · checked Sep 20, 2026
8Indirect evidenceSaint-etienne, FranceHQ checked Sep 20, 202611-509 contacts →

Indirect evidence

“Compagnie des Télécoms et Réseaux est une entreprise spécialisée dans le domaine de la télécommunication, de la conception et du développement de réseaux téléphoniques et internet.”

Source: RevenueBase Database · checked Sep 20, 2026
9Indirect evidenceMontpellier, FranceHQ checked Sep 20, 202611-507 contacts →

Indirect evidence

“NOVAWELL provides subsea technologies and services to the oil and gas industry, including pre-commissioning, inspection, maintenance and repair of subsea umbilicals, risers…”

Source: RevenueBase Database · checked Sep 20, 2026
10Indirect evidenceBidart, FranceHQ checked Sep 20, 202651-2005 contacts →

Indirect evidence

“KRAKEN is a French engineering company providing Subsea Cables Solutions.”

Source: RevenueBase Database · checked Sep 20, 2026
11Indirect evidenceBeillé, FranceHQ checked Sep 20, 202611-505 contacts →

Indirect evidence

“En 2002 R'LAN est crée et devient rapidement un fournisseur de référence parmi les opérateurs de services.”

Source: RevenueBase Database · checked Sep 20, 2026
12Partial evidenceIvry-sur-seine, FranceHQ checked Sep 20, 202611-503 contacts →

Partial evidence

“Pointsys Telecom est une société du Groupe SITTE, spécialisée dans les travaux, l'entretien et la maintenance d'infrastructures réseaux : fibre optique et télécom.”

Source: RevenueBase Database · checked Sep 20, 2026

Showing 12 of 46 offshore communication infrastructure providers based in France

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Offshore communication infrastructure providers based in France at a glance

As of Sep 20, 2026
33.5%Verified-email coverage
70.0Average contacts per company
11-50Median size (employees)
13.0%Largest-city concentration · Paris
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
14
11-50
22
51-200
4
201-500
2
501-1,000
1
1,001-5,000
3

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 46 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 offshore communication infrastructure 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 “offshore communication infrastructure 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 offshore communication infrastructure 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 offshore communication infrastructure providers, and records with no verified work email. Companies headquartered outside France are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every listed company carries at least one verified work email, 1,078 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 20, 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.

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 offshore communication infrastructure 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 offshore communication infrastructure providers are there based in France?

RevenueBase identified 46 offshore communication infrastructure 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?

ASN, headquartered in Les Ulis, tops this list with the largest team on record.

Which city has the most offshore communication infrastructure providers?

Paris leads with 6 headquartered companies, followed by Ivry-Sur-Seine (2) and La Ciotat (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,078 verified decision-maker contacts tracked across these 46 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 20, 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.