Company lists · Data refreshed September 2026

Top 25 Network infrastructure consulting firms based in France

RevenueBase identified 574 network infrastructure consulting firms headquartered in France as of September 2026 and tracks 12,083 professional contacts across them, including 2,603 with verified work emails. Paris is the largest hub.

This list covers network infrastructure consulting firms 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 21, 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 21, 2026 86% judged on-target in blind review
574Companies
12,083Contacts tracked
2,603Verified emails
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The 25 largest network infrastructure consulting firms based in France

Ranked by team size
Top 25 of 574 network infrastructure consulting firms based in France, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to network infrastructure consulting firms: 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
1Partial evidenceIssy Les Moulineaux, FranceHQ checked Sep 21, 20261,001-5,0002,285 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 21, 2026
2Indirect evidenceBoulogne Billancourt, FranceHQ checked Sep 21, 2026501-1,000581 contacts →

Indirect evidence

“PRIME Engineering est l’un des acteurs incontournables du conseil en ingénierie.”

Source: RevenueBase Database · checked Sep 21, 2026
3Partial evidenceLyon, FranceHQ checked Sep 21, 202651-200223 contacts →

Partial evidence

“We are independent experts in networking and telecommunications.”

Source: RevenueBase Database · checked Sep 21, 2026
4Partial evidenceStrasbourg, FranceHQ checked Sep 21, 202651-200143 contacts →

Partial evidence

“Expertise en infrastructure.”

Source: RevenueBase Database · checked Sep 21, 2026
5Indirect evidencePoitiers, FranceHQ checked Sep 21, 2026201-500124 contacts →

Indirect evidence

“Notre bureau d’études techniques s’est constitué, au travers des différentes missions qui lui ont été confiées par différents Maîtres d’ouvrage publics ou privés, une solide…”

Source: RevenueBase Database · checked Sep 21, 2026
6Indirect evidenceSaint-jean-d'illac, FranceHQ checked Sep 21, 202651-200100 contacts →

Indirect evidence

“SYS1 est présent à Bordeaux en Nouvelle Aquitaine ainsi qu'en Occitanie et PACA avec son agence de Montpellier pour adresser les sujets ci dessous : ACTIVITÉS PRINCIPALES Étude…”

Source: RevenueBase Database · checked Sep 21, 2026
7Indirect evidenceMontauban-de-bretagne, FranceHQ checked Sep 21, 202651-20099 contacts →

Indirect evidence

“Distributeur de solutions pour réseaux informatiques, télécoms et sécurité et forte de 40 ans d’expérience, Azenn a développé des compétences et métiers complémentaires pour…”

Source: RevenueBase Database · checked Sep 21, 2026
8Indirect evidenceFranceHQ checked Sep 21, 2026n/a83 contacts →

Indirect evidence

“Depuis 20 ans, Isitix accompagne vos projets informatiques et numériques.”

Source: RevenueBase Database · checked Sep 21, 2026
9Indirect evidenceCroissy-sur-seine, FranceHQ checked Sep 21, 202651-20075 contacts →

Indirect evidence

“Azurreo helps you solve the problems you face, so you can drive toward maximizing performance.”

Source: RevenueBase Database · checked Sep 21, 2026
10Indirect evidenceSaint-priest, FranceHQ checked Sep 21, 202611-5067 contacts →

Indirect 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 21, 2026
11Partial evidencePlérin, FranceHQ checked Sep 21, 202651-20063 contacts →

Partial evidence

“Bureau d'étude indépendant spécialiste des réseaux et infrastructures, des solutions sur-mesure, de l'Ingénierie sur tous terrains de jeu.”

Source: RevenueBase Database · checked Sep 21, 2026
12Indirect evidenceLes Ulis, FranceHQ checked Sep 21, 202651-20060 contacts →

Indirect evidence

“Bienvenue chez PHOEBE!”

Source: RevenueBase Database · checked Sep 21, 2026
13Indirect evidenceBievres, FranceHQ checked Sep 21, 202611-5053 contacts →

Indirect evidence

“PIONNIERS HAUTES TECHNOLOGIES Nous sommes Intégrateur Réseaux et Télécom.”

Source: RevenueBase Database · checked Sep 21, 2026
14Indirect evidenceMontreuil, FranceHQ checked Sep 21, 202651-20052 contacts →

Indirect evidence

“L'expertise technologie au service de VOS métiers.”

Source: RevenueBase Database · checked Sep 21, 2026
15Partial evidencePuteaux, FranceHQ checked Sep 21, 202611-5052 contacts →

Partial evidence

“Navigacom, cabinet de conseil indépendant, expert dans les Infrastructures IT & Cybersécurité.”

Source: RevenueBase Database · checked Sep 21, 2026
16Partial evidenceBoulogne-billancourt, FranceHQ checked Sep 21, 202651-20049 contacts →

Partial evidence

“IT infrastructures expert, Naitways is a French tailored IT solutions company, with value-added services and high levels of contractual services.”

Source: RevenueBase Database · checked Sep 21, 2026
17Indirect evidenceLa Garenne Colombes, FranceHQ checked Sep 21, 202651-20047 contacts →

Indirect evidence

“Depuis 2007, nous co-construisons avec nos clients leurs stratégies Infra & Cloud et délivrons des solutions innovantes qui répondent non seulement à des enjeux technique, mais…”

Source: RevenueBase Database · checked Sep 21, 2026
18Indirect evidenceParis, FranceHQ checked Sep 21, 202611-5047 contacts →

Indirect evidence

“Créé en 2017, REDOPUS est spécialisée en sécurité, réseaux des systèmes d'informations.”

Source: RevenueBase Database · checked Sep 21, 2026
19Indirect evidenceLe Havre, FranceHQ checked Sep 21, 202611-5044 contacts →

Indirect evidence

“Napsis est un opérateur-intégrateur télécom B2B.”

Source: RevenueBase Database · checked Sep 21, 2026
20Partial evidenceMalakoff, FranceHQ checked Sep 21, 202651-20044 contacts →

Partial evidence

“Intégrateur d'infrastructures, S-Cube allie expertise technique et réactivité commerciale pour élaborer et mettre en œuvre des architectures serveurs, stockage et réseaux.”

Source: RevenueBase Database · checked Sep 21, 2026
21Partial evidenceParis, FranceHQ checked Sep 21, 202611-5042 contacts →

Partial evidence

“Cabinet de conseil à taille humaine spécialisé dans les infrastructures Datacenters, réseaux et sécurité.”

Source: RevenueBase Database · checked Sep 21, 2026
22Partial evidenceVendeville, FranceHQ checked Sep 21, 202611-5041 contacts →

Partial evidence

“Services aux entreprises dans différents domaines des infrastructures informatique.”

Source: RevenueBase Database · checked Sep 21, 2026
23Partial evidenceParis, FranceHQ checked Sep 21, 202611-5040 contacts →

Partial evidence

“setec is est une filiale du Groupe setec, spécialisée dans le conseil et l’ingénierie dans le domaine des infrastructures IT, télécom, réseaux et cybersécurité.”

Source: RevenueBase Database · checked Sep 21, 2026
24Partial evidenceGrigny, FranceHQ checked Sep 21, 202651-20037 contacts →

Partial evidence

“Notre aventure a débuté en 2015 dans le domaine des infrastructures techniques.”

Source: RevenueBase Database · checked Sep 21, 2026
25Partial evidenceMons En Baroeul, FranceHQ checked Sep 21, 202611-5033 contacts →

Partial evidence

“MSI by Trustteam accompagne les entreprises des Hauts-de-France dans leurs projets d’infrastructure, Cloud, Télécoms & Réseaux ainsi que dans le déploiement des outils, services…”

Source: RevenueBase Database · checked Sep 21, 2026

Showing 25 of 574 network infrastructure consulting firms based in France

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Network infrastructure consulting firms based in France at a glance

As of Sep 21, 2026
21.5%Verified-email coverage
21.1Average contacts per company
1-10Median size (employees)
15.0%Largest-city concentration · Paris
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
342
11-50
171
51-200
51
201-500
2
501-1,000
1
1,001-5,000
5
10001+
1

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 574 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 network infrastructure consulting firms, 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 “network infrastructure consulting firms”. 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 network infrastructure consulting firms), 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 network infrastructure consulting firms, 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, 2,603 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 21, 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.

Network infrastructure consulting firms by metro

  • Network infrastructure consulting firms in Paris86

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 network infrastructure consulting firms, 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 network infrastructure consulting firms are there based in France?

RevenueBase identified 574 network infrastructure consulting firms 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?

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

Which city has the most network infrastructure consulting firms?

Paris leads with 86 headquartered companies, followed by Lyon (17) and Toulouse (10).

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 2,603 verified decision-maker contacts tracked across these 574 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 21, 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.