Company lists · Data refreshed September 2026

Top 25 Network engineering firms based in France

Name: Network engineering firms based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 122 companies tracked

RevenueBase identified 122 company matches for network engineering firms associated with France as of September 2026 and tracks 1,113 professional contacts across them, including 338 with verified work emails. Paris is the largest hub.

This list covers company matches for network engineering firms 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 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 17, 2026 How this list was built

122Companies

1,113Contacts tracked

338Verified emails

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The 25 largest network engineering firms based in France

Ranked by team size

Top 25 of 122 company matches for network engineering firms based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	CNS Communications	Exact match	Lyon, FranceHQ recorded Sep 17, 2026	51-200	223 contacts →
	Exact match “We are independent experts in networking and telecommunications.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Ambition Télécom & Réseaux	Exact match	Saint-priest, FranceHQ recorded Sep 17, 2026	11-50	67 contacts →
	Exact match “Ambition Telecom & Réseaux (AT & R) est un Bureau d’Etudes et de Maîtrise d’œuvre Telecom spécialisé dans la fibre optique fondé en 2007.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Lahocy	Exact match	Plérin, FranceHQ recorded Sep 17, 2026	51-200	63 contacts →
	Exact match “Bureau d'étude indépendant spécialiste des réseaux et infrastructures, des solutions sur-mesure, de l'Ingénierie sur tous terrains de jeu.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Numerus21	Exact match	Gennevilliers, FranceHQ recorded Sep 17, 2026	51-200	51 contacts →
	Exact match “Spécialisée en ingénieries réseaux et télécoms, notamment dans la création et le déploiement du réseau très haut débit.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Reseaux Environnement	Exact match	Breaute, FranceHQ recorded Sep 17, 2026	51-200	33 contacts →
	Exact match “Créée en 2006, RESEAUX ENVIRONNEMENT est spécialisée dans l'étude et la conception de réseaux divers (EP, AEP, BT, HTA, télécommunication, FFTH.).” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Adwise Networks	Exact match	Toulouse, FranceHQ recorded Sep 17, 2026	11-50	24 contacts →
	Exact match “Adwise Networks rassemble des ingénieurs certifiés, cumulant plus de 10 ans d’expérience en réseaux, Wi-Fi professionnel et cybersécurité.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	IR Infras	Exact match	La Courneuve, FranceHQ recorded Sep 17, 2026	11-50	17 contacts →
	Exact match “IR Infras est une ingénierie de réseaux d'infrastructures d'équipements CFO CFA (contrôle d'accès, SSI, Vidéo, fibre optique, audio.).” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Equipages	Exact match	Voisins-le-bretonneux, FranceHQ recorded Sep 17, 2026	11-50	16 contacts →
	Exact match “Equipages works with you to build your network and security infrastructure.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	6hat	Exact match	Villeneuve D'ascq, FranceHQ recorded Sep 17, 2026	1-10	15 contacts →
	Exact match “6HAT, société créée en 2012, est une société de service en ingénierie informatique spécialisée en réseaux et sécurité.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Fiber Academy	Exact match	Colombelles, FranceHQ recorded Sep 17, 2026	11-50	15 contacts →
	Exact match “Fiber Academy est un bureau d’étude spécialisé dans la conception et la réalisation de réseaux télécom THD fibre optique.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Hexagram - Groupe SRA	Exact match	Meximieux, FranceHQ recorded Sep 17, 2026	11-50	14 contacts →
	Exact match “Créée en HEXAGRAM est une société de services spécialisée dans la conception, l’installation, la maintenance et l’optimisation des infrastructures systèmes et réseaux.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Iris Innovation Réseaux Informatique ET Système	Exact match	Millery, FranceHQ recorded Sep 17, 2026	11-50	11 contacts →
	Exact match “IRIS un INTEGRATEUR RESEAU : Spécialisés dans les métiers du réseau informatique et de la sécurité, nous intégrons les dernières technologies du marché.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Optis Télécom	Exact match	Sartrouville, FranceHQ recorded Sep 17, 2026	1-10	10 contacts →
	Exact match “Optis Télécom est un cabinet de conseil et d'Assistance technique ayant pour but d'accompagner les acteurs du Numériques sur les projets d’aménagement numérique des territoires en…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Société Increment	Exact match	Flins-sur-seine, FranceHQ recorded Sep 17, 2026	51-200	9 contacts →
	Exact match “Spécialisée dans les travaux de pose et raccordement de réseaux, génie-civil et construction de bâtiments, INCREMENT met son expertise et son expérience au service de ses Clients…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Aidec Informatique	Exact match	Villers Bocage, FranceHQ recorded Sep 17, 2026	1-10	9 contacts →
	Exact match “Fondée en 2006 et établie dans le département du Calvados, AIDEC est une entreprise spécialisée dans le déploiement de réseaux et de matériels informatiques pour les entreprises…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Resolutions	Exact match	Marseille, FranceHQ recorded Sep 17, 2026	1-10	8 contacts →
	Exact match “RESOLUTIONS est une entreprise spécialisée dans le domaine des réseaux et systèmes informatiques pour les professionnels.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	ARES	Exact match	Pau, FranceHQ recorded Sep 17, 2026	11-50	8 contacts →
	Exact match “Ares SAS est une société d'ingénierie Internet” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	CT Consult	Exact match	Mérignac, FranceHQ recorded Sep 17, 2026	1-10	8 contacts →
	Exact match “Depuis 2013, CT Consult, bureau d’études ingénierie en voirie et réseaux divers, œuvre au développement des territoires auprès de collectivités publiques et d'entreprises privées.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Architecture Reseaux ET Communication	Exact match	Paris, FranceHQ recorded Sep 17, 2026	1-10	7 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Roundb France Conseil & Ingenierie SAS	Exact match	Lyon, FranceHQ recorded Sep 17, 2026	11-50	7 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	ITCAB	Exact match	Douarnenez, FranceHQ recorded Sep 17, 2026	1-10	6 contacts →
	Exact match “ITCAB est une société basée à Nantes, Rennes et Quimper, spécialisée dans le câblage courants faibles et dans le conseil aux entreprises.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Locaconseil Informatique	Exact match	Schiltigheim, FranceHQ recorded Sep 17, 2026	1-10	6 contacts →
	Exact match “Ingénierie & services / Infrastructure réseau / Sécurité / Services Cloud” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	PLT Connectic	Exact match	Larçay, FranceHQ recorded Sep 17, 2026	11-50	6 contacts →
	Exact match “PLT Connectic est le spécialiste de l’infrastructure de réseau informatique et des solutions IP.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Intégrale IP	Exact match	Saint-ouen, FranceHQ recorded Sep 17, 2026	1-10	5 contacts →
	Exact match “SSII spécialisée Réseau & Sécurité Informatique.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	ESM Télécom	Exact match	La Farlede, FranceHQ recorded Sep 17, 2026	11-50	5 contacts →
	Exact match “Implantée dans le Var depuis 2013, ESM Télécom est au cœur des projets de déploiement de réseaux : Fibre Optique, RJ45, Vidéo Surveillance, etc.” Recorded in the RevenueBase company graph · Sep 17, 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 “network engineering firms”. 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 122 network engineering firms based in France

See the full list, filter by size, metro and specialty, and access 338 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Network engineering firms based in France at a glance

As of Sep 17, 2026

30.4%Verified-email coverage

9.1Average contacts per company

1-10Median size (employees)

10.7%Largest-city concentration · Paris

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 122 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 “network engineering firms” 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 338 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 17, 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 “network engineering firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many network engineering firms are there based in France?

RevenueBase identified 122 company matches for network engineering firms 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?

CNS Communications tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most network engineering firms?

Paris leads with 13 company records, followed by Lyon (4) and Merignac (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 338 professional contacts with verified work emails tracked across these 122 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 17, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.