Company lists · Data refreshed September 2026

Top 25 Network optimization consultants based in France

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

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 358 companies tracked

RevenueBase identified 358 company matches for network optimization consultants associated with France as of September 2026 and tracks 4,641 professional contacts across them, including 998 with verified work emails. Paris is the largest hub.

This list covers company matches for network optimization consultants 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 20, 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 20, 2026 How this list was built

358Companies

4,641Contacts tracked

998Verified emails

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The 25 largest network optimization consultants based in France

Ranked by team size

Top 25 of 358 company matches for network optimization consultants based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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	Cyllene	Exact match	Paris, FranceHQ recorded Sep 20, 2026	201-500	279 contacts →
	Exact match “Chez Cyllene, on couvre le spectre complet de votre besoin en termes de : Conseils 🧬 Définition d’architectures Hébergement & Services managés Cybersécurité & Formations…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2	CNS Communications	Exact match	Lyon, FranceHQ recorded Sep 20, 2026	51-200	223 contacts →
	Exact match “We are independent experts in networking and telecommunications.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3	Azurreo	Exact match	Croissy-sur-seine, FranceHQ recorded Sep 20, 2026	51-200	75 contacts →
	Exact match “Azurreo helps you solve the problems you face, so you can drive toward maximizing performance.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4	AMD Blue	Exact match	Paris, FranceHQ recorded Sep 20, 2026	51-200	68 contacts →
	Exact match “La société AMD BLUE est née de l’intention de son président, Michel Delouya, de fonder une ESN (anciennement SSII) dans laquelle la qualité et l’accompagnement assidus du service…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5	Ambition Télécom & Réseaux	Exact match	Saint-priest, FranceHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
6	Lahocy	Exact match	Plérin, FranceHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
7	RSM Consulting	Exact match	La Garenne Colombes, FranceHQ recorded Sep 20, 2026	51-200	47 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8	Redopus	Exact match	Paris, FranceHQ recorded Sep 20, 2026	11-50	47 contacts →
	Exact match “Créé en 2017, REDOPUS est spécialisée en sécurité, réseaux des systèmes d'informations.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9	IDNA	Exact match	Paris, FranceHQ recorded Sep 20, 2026	11-50	42 contacts →
	Exact match “Cabinet de conseil à taille humaine spécialisé dans les infrastructures Datacenters, réseaux et sécurité.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10	Setec IS	Exact match	Paris, FranceHQ recorded Sep 20, 2026	11-50	40 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11	Techsys	Exact match	Villeneuve D'ascq, FranceHQ recorded Sep 20, 2026	11-50	38 contacts →
	Exact match “Expertise a TECHSYS expert responds to an experience in a major production environment, with at least 5 years of experience (expertise or mastery) on a specific field, knows the…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12	Flexsi	Exact match	Paris, FranceHQ recorded Sep 20, 2026	11-50	36 contacts →
	Exact match “Piloter la performance numérique de votre entreprise.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13	Projexion	Exact match	59650, FranceHQ recorded Sep 20, 2026	11-50	34 contacts →
	Exact match “Chez Projexion, notre conviction est que les ENTREPRISES deviennent LEADERS sur leur marchés grâce à leur capacités à innover, à se réinventer, à être efficaces et compétitives.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14	Mb2i	Exact match	Metz-tessy, FranceHQ recorded Sep 20, 2026	11-50	30 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15	Neywork	Exact match	Paris La Défense, FranceHQ recorded Sep 20, 2026	11-50	29 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16	Norgatec Consulting	Exact match	Villeneuve D'ascq, FranceHQ recorded Sep 20, 2026	11-50	28 contacts →
	Exact match “NORGATEC Consulting, créé en 1998 par Antoine HOUTEKIER, est un cabinet de conseil spécialisé dans l’optimisation des entreprises par l’harmonisation des organisations, des…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17	Altaë Groupe	Exact match	Moirans, FranceHQ recorded Sep 20, 2026	11-50	27 contacts →
	Exact match “Notre métier consiste à gérer le parc informatique de nos clients (bilan, conseil, prestation) et leur permettre de l’optimiser tant techniquement que financièrement.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18	Central COM	Exact match	Les Sorinières, FranceHQ recorded Sep 20, 2026	51-200	24 contacts →
	Exact match “Le métier de Central Com - Division Entreprise est de simplifier et optimiser les besoins des organisations en télécommunications, réseaux, sécurité et informatique.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19	Adwise Networks	Exact match	Toulouse, FranceHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
20	Accetal	Exact match	Paris, FranceHQ recorded Sep 20, 2026	11-50	24 contacts →
	Exact match “At Accetal, our fundamental mission is to transform the technological landscape with a focus on the human element.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21	Novaliance	Exact match	Malakoff, FranceHQ recorded Sep 20, 2026	11-50	23 contacts →
	Exact match “Fondée en avril 2008, Novaliance est une société d’Expertise et de Conseil en informatique basée à Malakoff en région Parisienne.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22	Reseaulution	Exact match	Saint-pryvé-saint-mesmin, FranceHQ recorded Sep 20, 2026	11-50	22 contacts →
	Exact match “RESEAULUTION est un cabinet de conseil de proximité en management, organisation et conduite du changement des entreprises en réseau.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23	Addviso	Exact match	Rennes, FranceHQ recorded Sep 20, 2026	11-50	22 contacts →
	Exact match “Accompagnateur de projets Web //.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24	Tionis	Exact match	Saint-cloud, FranceHQ recorded Sep 20, 2026	11-50	21 contacts →
	Exact match “Notre ambition, inscrire la sécurité et le réseau au service de la performance délivrée à vos utilisateurs.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25	ORIA	Exact match	Toulouse, FranceHQ recorded Sep 20, 2026	11-50	20 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 20, 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 optimization consultants”. 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 358 network optimization consultants based in France

See the full list, filter by size, metro and specialty, and access 998 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Network optimization consultants based in France at a glance

As of Sep 20, 2026

21.5%Verified-email coverage

13.0Average contacts per company

1-10Median size (employees)

23.2%Largest-city concentration · Paris

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

231

11-50

100

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 358 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 optimization consultants” 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 998 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 20, 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 optimization consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many network optimization consultants are there based in France?

RevenueBase identified 358 company matches for network optimization consultants 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?

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

Which city has the most network optimization consultants?

Paris leads with 83 company records, followed by Lyon (12) and Boulogne-Billancourt (7).

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 998 professional contacts with verified work emails tracked across these 358 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 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 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.