Company lists · Data refreshed September 2026

Top 25 Enterprise connectivity advisors based in France

Name: Enterprise connectivity advisors based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 291 companies tracked

RevenueBase identified 291 enterprise connectivity advisors headquartered in France as of September 2026 and tracks 4,678 professional contacts across them, including 977 with verified work emails. Paris is the largest hub.

This list covers enterprise connectivity advisors 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 28, 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 28, 2026 86% judged on-target in blind review

291Companies

4,678Contacts tracked

977Verified emails

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The 25 largest enterprise connectivity advisors based in France

Ranked by team size

Top 25 of 291 enterprise connectivity advisors based in France, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to enterprise connectivity advisors: 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	Cyllene	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	201-500	279 contacts →
	Indirect evidence “Chez Cyllene, on couvre le spectre complet de votre besoin en termes de : Conseils 🧬 Définition d’architectures Hébergement & Services managés Cybersécurité & Formations…” Source: RevenueBase Database · checked Sep 28, 2026
2	CNS Communications	Indirect evidence	Lyon, FranceHQ checked Sep 28, 2026	51-200	223 contacts →
	Indirect evidence “We are independent experts in networking and telecommunications.” Source: RevenueBase Database · checked Sep 28, 2026
3	H-Tech Supports	Partial evidence	Saint-leu-la-forêt, FranceHQ checked Sep 28, 2026	51-200	97 contacts →
	Partial evidence “We at HTS provide the modern day IT and network solutions to the enterprise markets through an extensive range of managed IT support services to its worldwide clientele.” Source: RevenueBase Database · checked Sep 28, 2026
4	Isitix	Indirect evidence	FranceHQ checked Sep 28, 2026	n/a	83 contacts →
	Indirect evidence “Depuis 20 ans, Isitix accompagne vos projets informatiques et numériques.” Source: RevenueBase Database · checked Sep 28, 2026
5	Azurreo	Indirect evidence	Croissy-sur-seine, FranceHQ checked Sep 28, 2026	51-200	75 contacts →
	Indirect evidence “Azurreo helps you solve the problems you face, so you can drive toward maximizing performance.” Source: RevenueBase Database · checked Sep 28, 2026
6	Lahocy	Indirect evidence	Plérin, FranceHQ checked Sep 28, 2026	51-200	63 contacts →
	Indirect 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 28, 2026
7	Naitways	Indirect evidence	Boulogne-billancourt, FranceHQ checked Sep 28, 2026	51-200	49 contacts →
	Indirect 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 28, 2026
8	RSM Consulting	Indirect evidence	La Garenne Colombes, FranceHQ checked Sep 28, 2026	51-200	47 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 28, 2026
9	Redopus	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	47 contacts →
	Indirect evidence “Créé en 2017, REDOPUS est spécialisée en sécurité, réseaux des systèmes d'informations.” Source: RevenueBase Database · checked Sep 28, 2026
10	Ness Technologies	Indirect evidence	Saint Michel Sur Orge, FranceHQ checked Sep 28, 2026	51-200	45 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
11	IDNA	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	42 contacts →
	Indirect evidence “Cabinet de conseil à taille humaine spécialisé dans les infrastructures Datacenters, réseaux et sécurité.” Source: RevenueBase Database · checked Sep 28, 2026
12	By The WAY	Indirect evidence	Vendeville, FranceHQ checked Sep 28, 2026	11-50	41 contacts →
	Indirect evidence “Services aux entreprises dans différents domaines des infrastructures informatique.” Source: RevenueBase Database · checked Sep 28, 2026
13	Setec IS	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	40 contacts →
	Indirect 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 28, 2026
14	Itec Groupe	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	32 contacts →
	Indirect evidence “Depuis 2016, ITEC Groupe est un cabinet indépendant de conseil en ingénierie, reconnu pour sa capacité à conjuguer excellence opérationnelle et compréhension fine des…” Source: RevenueBase Database · checked Sep 28, 2026
15	Mb2i	Indirect evidence	Metz-tessy, FranceHQ checked Sep 28, 2026	11-50	30 contacts →
	Indirect evidence “Forte d’une expérience de 19 ans et reconnue pour son savoir-faire dans la mise en œuvre d’architectures Systèmes et Réseaux, MB2I vous accompagne depuis les phases de conseil et…” Source: RevenueBase Database · checked Sep 28, 2026
16	Neywork	Indirect evidence	Paris La Défense, FranceHQ checked Sep 28, 2026	11-50	29 contacts →
	Indirect evidence “Nous sommes : Neywork est un cabinet de conseil spécialisé en réseau et sécurité Fondé en 2018 par un architecte spécialisé en réseau et sécurité, Neywork apporte des solutions…” Source: RevenueBase Database · checked Sep 28, 2026
17	Groupe Topensi	Indirect evidence	Calais, FranceHQ checked Sep 28, 2026	11-50	25 contacts →
	Indirect evidence “En 2011, Nicolas Bouloy quitte son poste d’ingénieur système chez Microsoft pour se lancer à la création de sa propre entreprise Topensi.” Source: RevenueBase Database · checked Sep 28, 2026
18	Cirtel	Indirect evidence	Cernay, FranceHQ checked Sep 28, 2026	1-10	24 contacts →
	Indirect evidence “Depuis 2006, CIRTEL accompagne votre entreprise dans vos projets et vous oriente vers les solutions les plus efficaces et les plus adaptées à vos besoins.” Source: RevenueBase Database · checked Sep 28, 2026
19	Novaliance	Indirect evidence	Malakoff, FranceHQ checked Sep 28, 2026	11-50	23 contacts →
	Indirect evidence “Fondée en avril 2008, Novaliance est une société d’Expertise et de Conseil en informatique basée à Malakoff en région Parisienne.” Source: RevenueBase Database · checked Sep 28, 2026
20	Euromédia Réseaux & Sécurité	Indirect evidence	Croissy Beaubourg, FranceHQ checked Sep 28, 2026	11-50	22 contacts →
	Indirect evidence “Euromedia, membre de la famille SOLUTYS Group, est spécialisée dans « l’Intégration Réseau et la cybersécurité» et dans la distribution d’équipements réseaux, connectique et salle…” Source: RevenueBase Database · checked Sep 28, 2026
21	ORIA	Indirect evidence	Toulouse, FranceHQ checked Sep 28, 2026	11-50	20 contacts →
	Indirect evidence “Depuis plus de 30 ans, ORIA accompagne ses clients dans des missions de conseil et d'ingénierie en réseaux de télécommunications et systèmes d’information.” Source: RevenueBase Database · checked Sep 28, 2026
22	Itcom Services	Indirect evidence	Marseille, FranceHQ checked Sep 28, 2026	11-50	20 contacts →
	Indirect evidence “Spécialiste dans le monde des Télécoms et de l'IT depuis plus de 10 ans, ITCom Services propose à ses clients des solutions toujours plus sécurisées et économiques.” Source: RevenueBase Database · checked Sep 28, 2026
23	COM Network	Indirect evidence	Aix-en-provence, FranceHQ checked Sep 28, 2026	11-50	19 contacts →
	Indirect evidence “Com Network, votre partenaire, vous accompagne dans la réalisation de vos projets informatiques.” Source: RevenueBase Database · checked Sep 28, 2026
24	LD Expertise ET Solutions	Indirect evidence	Lyon, FranceHQ checked Sep 28, 2026	1-10	19 contacts →
	Indirect evidence “Depuis 15 ans, LD a bâti une solide expérience autour des technologies sans fil, dont nous avons fait notre spécialité.” Source: RevenueBase Database · checked Sep 28, 2026
25	APE Groupe	Indirect evidence	Rillieux La Pape, FranceHQ checked Sep 28, 2026	11-50	18 contacts →
	Indirect evidence “APE CONSEIL Partenaire de vos projets Informatique, APE Conseil vous accompagne dans l’analyse, la réalisation, la formation et la maintenance de votre système d’information.” Source: RevenueBase Database · checked Sep 28, 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: enterprise connectivity advisors. 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 enterprise connectivity advisors.
Partial evidence: Its own public description names part of enterprise connectivity advisors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name enterprise connectivity advisors. 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 291 enterprise connectivity advisors based in France

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Enterprise connectivity advisors based in France at a glance

As of Sep 28, 2026

20.9%Verified-email coverage

16.1Average contacts per company

1-10Median size (employees)

18.6%Largest-city concentration · Paris

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

176

11-50

51-200

201-500

1,001-5,000

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 291 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 enterprise connectivity advisors, 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 “enterprise connectivity advisors”. 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 enterprise connectivity advisors), 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 enterprise connectivity advisors, 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, 977 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 28, 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.

Enterprise connectivity advisors by metro

Enterprise connectivity advisors in Paris54

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 enterprise connectivity advisors, 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 enterprise connectivity advisors are there based in France?

RevenueBase identified 291 enterprise connectivity advisors 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?

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

Which city has the most enterprise connectivity advisors?

Paris leads with 54 headquartered companies, followed by Lyon (13) and Toulouse (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 977 verified decision-maker contacts tracked across these 291 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 28, 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.