Company lists · Data refreshed September 2026

Top 25 Infrastructure cost management consulting companies based in France

Name: Infrastructure cost management consulting companies based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 394 companies tracked

RevenueBase identified 394 infrastructure cost management consulting companies headquartered in France as of September 2026 and tracks 2,755 professional contacts across them, including 926 with verified work emails. Paris is the largest hub.

This list covers infrastructure cost management consulting companies 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

394Companies

2,755Contacts tracked

926Verified emails

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The 25 largest infrastructure cost management consulting companies based in France

Ranked by team size

Top 25 of 394 infrastructure cost management consulting companies 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 infrastructure cost management consulting companies: 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	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
2	Athéo Ingénierie	Partial evidence	Strasbourg, FranceHQ checked Sep 28, 2026	51-200	143 contacts →
	Partial evidence “Expertise en infrastructure.” Source: RevenueBase Database · checked Sep 28, 2026
3	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
4	Finance Consult	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	74 contacts →
	Indirect evidence “Finance Consult est une société spécialisée dans le conseil stratégique, financier, budgétaire et fiscal aux personnes publiques, qui constituent la majorité de sa clientèle, mais…” Source: RevenueBase Database · checked Sep 28, 2026
5	FAO Consulting	Partial evidence	Levallois-perret, FranceHQ checked Sep 28, 2026	51-200	74 contacts →
	Partial evidence “FAO Consulting est un cabinet de conseil fondé en 2014, historiquement spécialisé dans les métiers opérationnels de la finance de marché, en Back et Middle Office.” Source: RevenueBase Database · checked Sep 28, 2026
6	Adlere	Indirect evidence	Levallois-perret, FranceHQ checked Sep 28, 2026	51-200	73 contacts →
	Indirect evidence “ADLERE, Architecte de votre transformation Cloud & DevOps.” Source: RevenueBase Database · checked Sep 28, 2026
7	Profils Etudes	Partial evidence	Annecy, FranceHQ checked Sep 28, 2026	11-50	56 contacts →
	Partial evidence “Ingénierie et Maitrise d'Œuvre Infrastructure” 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	IDNA	Partial evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	42 contacts →
	Partial evidence “Cabinet de conseil à taille humaine spécialisé dans les infrastructures Datacenters, réseaux et sécurité.” Source: RevenueBase Database · checked Sep 28, 2026
10	D.L Developpement	Indirect evidence	Issy-les-moulineaux, FranceHQ checked Sep 28, 2026	51-200	41 contacts →
	Indirect evidence “Créée en 1993, D.L DEVELOPPEMENT est une société d’audit et de conseil opérationnels aux entreprises, spécialisée dans la réduction de charges (charges sociales, fiscales…” Source: RevenueBase Database · checked Sep 28, 2026
11	Sococonsult Maroc	Partial evidence	Casablanca, FranceHQ checked Sep 28, 2026	51-200	41 contacts →
	Partial evidence “Bureau d'études spécialisé dans la gestion de projets de construction, les infrastructures, le monitoring et le digital.” Source: RevenueBase Database · checked Sep 28, 2026
12	Setec IS	Partial evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	40 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 28, 2026
13	Cosma Experts	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	39 contacts →
	Indirect evidence “Cosma Experts est le spécialiste français de l'optimisation des coûts des PME, ETI et grandes entreprises.” Source: RevenueBase Database · checked Sep 28, 2026
14	Critical Building	Partial evidence	Fontenay-aux-roses, FranceHQ checked Sep 28, 2026	11-50	36 contacts →
	Partial evidence “CRITICAL BUILDING is an engineering company specialized in consulting, studies, audit, design, construction and commissioning of data centers.” Source: RevenueBase Database · checked Sep 28, 2026
15	Flexsi	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	36 contacts →
	Indirect evidence “Piloter la performance numérique de votre entreprise.” Source: RevenueBase Database · checked Sep 28, 2026
16	NAVYS	Partial evidence	Lyon, FranceHQ checked Sep 28, 2026	11-50	32 contacts →
	Partial evidence “NAVYS, société de conseil en ingénierie crée en 2021 accompagne ses clients sur son domaine d’expertise : L’ingénierie d’infrastructure et des systèmes industriels complexes.” Source: RevenueBase Database · checked Sep 28, 2026
17	Cost House	Strong evidence	Boulogne-billancourt, FranceHQ checked Sep 28, 2026	11-50	28 contacts →
	Strong evidence “Cost House is a consulting firm specializing in Cost Efficiency.” Source: RevenueBase Database · checked Sep 28, 2026
18	MTI France SAS	Indirect evidence	Croissy Sur Seine, FranceHQ checked Sep 28, 2026	11-50	28 contacts →
	Indirect evidence “MTI is a global solutions and service provider, underpinned with operational excellence and experience gained through thousands of client and partner engagements.” Source: RevenueBase Database · checked Sep 28, 2026
19	Altaë Groupe	Indirect evidence	Moirans, FranceHQ checked Sep 28, 2026	11-50	27 contacts →
	Indirect evidence “Notre métier consiste à gérer le parc informatique de nos clients (bilan, conseil, prestation) et leur permettre de l’optimiser tant techniquement que financièrement.” Source: RevenueBase Database · checked Sep 28, 2026
20	Andex International	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	51-200	26 contacts →
	Indirect evidence “Depuis sa création en 2007, ANDEX vous accompagne dans votre quête d’alignement stratégique du système d’information.” Source: RevenueBase Database · checked Sep 28, 2026
21	OTCI	Indirect evidence	Rungis, FranceHQ checked Sep 28, 2026	11-50	25 contacts →
	Indirect evidence “OTCI (Organisation et Techniques de la Construction Immobilière), créée en 1979, réalise ses premières missions en tant que Bureau d’Études Techniques en VRD.” Source: RevenueBase Database · checked Sep 28, 2026
22	Equadex	Indirect evidence	Toulouse, FranceHQ checked Sep 28, 2026	11-50	24 contacts →
	Indirect evidence “EQUADEX propose une expertise d'audit et de conseils sur du déploiement de solutions informatiques, d’intégration et de développement d'applications métier.” Source: RevenueBase Database · checked Sep 28, 2026
23	Astron	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	51-200	22 contacts →
	Indirect evidence “Born to engineer.” Source: RevenueBase Database · checked Sep 28, 2026
24	BIG Apps	Indirect evidence	Rosny-sous-bois, FranceHQ checked Sep 28, 2026	11-50	21 contacts →
	Indirect evidence “Nous sommes une entreprise spécialisée dans la gestion des données, composée d'une équipe de plus de 30 experts.” 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: infrastructure cost management consulting companies. 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 infrastructure cost management consulting companies.
Partial evidence: Its own public description names part of infrastructure cost management consulting companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name infrastructure cost management consulting companies. 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 394 infrastructure cost management consulting companies based in France

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Infrastructure cost management consulting companies based in France at a glance

As of Sep 28, 2026

33.6%Verified-email coverage

7.0Average contacts per company

1-10Median size (employees)

23.4%Largest-city concentration · Paris

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

282

11-50

51-200

201-500

10001+

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 394 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 infrastructure cost management consulting companies, 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 “infrastructure cost management consulting companies”. 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 infrastructure cost management consulting companies), 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 infrastructure cost management consulting companies, 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, 926 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.

Infrastructure cost management consulting companies by metro

Infrastructure cost management consulting companies in Paris92

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 infrastructure cost management consulting companies, 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 infrastructure cost management consulting companies are there based in France?

RevenueBase identified 394 infrastructure cost management consulting companies 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?

CNS Communications, headquartered in Lyon, tops this list with the largest team on record.

Which city has the most infrastructure cost management consulting companies?

Paris leads with 92 headquartered companies, followed by Lyon (15) and Boulogne-Billancourt (9).

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 926 verified decision-maker contacts tracked across these 394 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.