Company lists · Data refreshed September 2026

Top 24 IT service management consulting firms based in Boulogne-Billancourt, France

Name: IT service management consulting firms based in Boulogne-Billancourt, France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 43 companies tracked

RevenueBase identified 43 IT service management consulting firms headquartered in Boulogne-Billancourt, France as of September 2026 and tracks 967 professional contacts across them, including 347 with verified work emails. Paris is the largest hub.

This list covers IT service management consulting firms headquartered in Boulogne-Billancourt, 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, how directly it supports the match, and when it was last checked. Data refreshed September 4, 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 HQ checked on every row Match evidence on every row Refreshed Sep 4, 2026 86% judged on-target in blind review

43Companies

967Contacts tracked

347Verified emails

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The 24 largest IT service management consulting firms based in Boulogne-Billancourt, France

Ranked by team size

Top 24 of 43 IT service management consulting firms based in Boulogne-Billancourt, France, ranked by team size, largest first. Data refreshed Sep 4, 2026. Evidence rates how directly each company's own description names IT service management consulting firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	Agap2it FrancePartial evidence	Boulogne-Billancourt, FranceHQ checked Sep 4, 2026	1,001-5,000	167
	“Fondée en 2005, agap2 IT est une société de conseil en Systèmes d’Information d’envergure européenne (France, Portugal, Suisse et Espagne).” Source: company website · checked Sep 4, 2026
2	Tekneum By AstekIndirect evidence	Boulogne-Billancourt, FranceHQ checked Sep 4, 2026	n/a	47
	“Créé en France en 2022, Tekneum est un cabinet de conseil spécialisé sur les métiers du technicien : support, helpdesk, datacenter, poste de travail, déploiement, systèmes et…” Source: company website · checked Sep 4, 2026
3	IVORYIndirect evidence	Boulogne-Billancourt, FranceHQ checked Sep 4, 2026	n/a	40
	“Since 2011, IVORY acts as an analyst, a contributor and an ambassador to a rapidly changing industry.” Source: company website · checked Sep 4, 2026
4	DCUBEIndirect evidence	Boulogne-Billancourt, FranceHQ checked Sep 4, 2026	11-50	36
	“DCube est un cabinet de conseil spécialisé des technologies Microsoft.” Source: company website · checked Sep 4, 2026
5	ArcitekIndirect evidence	Boulogne-Billancourt, FranceHQ checked Sep 4, 2026	11-50	34
	“Welcome to arcITek!” Source: company website · checked Sep 4, 2026
6	ValumenIndirect evidence	Boulogne-Billancourt, FranceHQ checked Sep 4, 2026	11-50	33
	“VALUMEN, est un acteur qui accompagne les organisations pour mener à bien leurs projets de transformation.” Source: company website · checked Sep 4, 2026
7	MpulsePartial evidence	Boulogne-Billancourt, FranceHQ checked Sep 4, 2026	51-200	32
	“Chez mpulse, nous avons une conviction : la réussite des transformations passe par des Directions IT, IS et Digitales capables de se concentrer sur leur vision stratégique, tout…” Source: company website · checked Sep 4, 2026
8	Adroma ConseilPartial evidence	Boulogne-Billancourt, FranceHQ checked Sep 4, 2026	11-50	17
	“ADROMA CONSEIL est un cabinet de conseil en organisation et management des systèmes d’information et transformation digitale.” Source: company website · checked Sep 4, 2026
9	EffixioIndirect evidence	Boulogne-Billancourt, FranceHQ checked Sep 4, 2026	51-200	15
	“Créé en 2009, le Groupe Effixio est un nouvel opérateur global spécialisé dans les N.T.I.C ayant un positionnement de multi spécialiste à haute valeur ajoutée.” Source: company website · checked Sep 4, 2026
10	IxemelisIndirect evidence	Boulogne-Billancourt, FranceHQ checked Sep 4, 2026	11-50	12
	“IXEMELIS a pour vocation d'accompagner les entreprises et leurs collaborateurs dans le choix, le déploiement, l'utilisation et l'exploitation d'outils informatique de gestion de…” Source: company website · checked Sep 4, 2026
11	NaxiosIndirect evidence	Boulogne-Billancourt, FranceHQ checked Sep 4, 2026	1-10	11
	“Service informatique Quel que soit votre secteur d’activité ou la problématique posée, l’ambition de l’équipe naXios reste la même : vous apporter un savoir faire global, être là…” Source: company website · checked Sep 4, 2026
12	AldisaIndirect evidence	Boulogne-Billancourt, FranceHQ checked Sep 4, 2026	11-50	11
	“Aldisa est une entreprise de services numériques (ESN) à taille humaine, spécialisée dans l’infrastructure des systèmes d’information.” Source: company website · checked Sep 4, 2026
13	Dynames TechIndirect evidence	Boulogne-Billancourt, FranceHQ checked Sep 4, 2026	11-50	10
	“Dynames Tech, société de conseil spécialisée en assistance technique, mobilise les meilleurs ingénieurs généralistes ou spécialistes en système d’information, mécanique…” Source: company website · checked Sep 4, 2026
14	Filodoxia ITPartial evidence	Boulogne-Billancourt, FranceHQ checked Sep 4, 2026	11-50	10
	“Filodoxia IT est une entreprise de services du numérique qui propose des services de conseil et d’expertise en informatique à des clients issus de divers secteurs d’activité.” Source: company website · checked Sep 4, 2026
15	Ethic-TechnologyPartial evidence	Boulogne-Billancourt, FranceHQ checked Sep 4, 2026	1-10	10
	“Ethic Technology is a digital transformation consulting company.” Source: company website · checked Sep 4, 2026
16	AgylisIndirect evidence	Boulogne-Billancourt, FranceHQ checked Sep 4, 2026	201-500	10
	“Agylis rejoint Reactis!” Source: company website · checked Sep 4, 2026
17	GwelltekIndirect evidence	Boulogne-Billancourt, FranceHQ checked Sep 4, 2026	1-10	9
	“Créée en mai 2010, Gwelltek est une société à taille humaine tournée vers le conseil et l'intégration.” Source: company website · checked Sep 4, 2026
18	AthlingIndirect evidence	Boulogne-Billancourt, FranceHQ checked Sep 4, 2026	1-10	8
	“Vous voulez développer plus de valeur, rendre performante votre chaîne de valeur pour mieux la capter, optimiser le partage de valeur?” Source: company website · checked Sep 4, 2026
19	IridisIndirect evidence	Boulogne-Billancourt, FranceHQ checked Sep 4, 2026	201-500	7
	“Serveurs Iridis a développé son expertise dans le domaine des serveurs.” Source: company website · checked Sep 4, 2026
20	KeynitIndirect evidence	Boulogne-Billancourt, FranceHQ checked Sep 4, 2026	11-50	7
	“Notre philosophie Crée en 1994, KEYNIT est un centre de compétences informatiques 360° pour les PME L’ambition de KEYNIT est de permettre à ses clients de faire de leur système…” Source: company website · checked Sep 4, 2026
21	ProxitIndirect evidence	Boulogne-Billancourt, FranceHQ checked Sep 4, 2026	51-200	7
	“proxIT, Entreprise de Services du Numérique à taille humaine, est spécialisée dans la gestion et l’évolution des Infrastructures techniques et le support aux utilisateurs.” Source: company website · checked Sep 4, 2026
22	Adven TransitionPartial evidence	Boulogne-Billancourt, FranceHQ checked Sep 4, 2026	1-10	4
	“Adven est un cabinet de Management de Transition spécialisé sur les fonctions de Top et de Middle-Management.” Source: company website · checked Sep 4, 2026
23	CygitalIndirect evidence	Boulogne-Billancourt, FranceHQ checked Sep 4, 2026	11-50	3
	“NOTRE VOCATION : Comprendre le métier et les besoins de nos clients, proposer et mettre à disposition le savoir-faire de nos talents, pour atteindre les objectifs fixés par nos…” Source: company website · checked Sep 4, 2026
24	SYKERIndirect evidence	Boulogne-Billancourt, FranceHQ checked Sep 4, 2026	1-10	1
	“Fondée en 2019, SYKER® est une entreprise experte en conseil, accompagnement et support des systèmes d’information, animée par une conviction : la technologie doit servir les…” Source: company website · checked Sep 4, 2026

Showing 24 of 43 IT service management consulting firms based in Boulogne-Billancourt, France

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IT service management consulting firms based in Boulogne-Billancourt, France at a glance

As of Sep 4, 2026

11-50Median size (employees)

ParisLargest hub · 1019 HQs

Contacts with mobile numbers

Sep 4, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured across the whole France list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Boulogne-Billancourt, over 43 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 IT service management consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Boulogne-Billancourt, France whose own description of what they do matches “IT service management consulting firms”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among IT service management consulting firms, and records with no verified work email. Companies headquartered outside Boulogne-Billancourt 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 an evidence 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, 347 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 4, 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.

IT service management consulting firms by metro in France

IT service management consulting firms in Paris1019
IT service management consulting firms in Lyon142
IT service management consulting firms in Toulouse64
IT service management consulting firms in Bordeaux53
IT service management consulting firms in Boulogne-Billancourt43
IT service management consulting firms in Lille42
IT service management consulting firms in Nantes41
IT service management consulting firms in Neuilly-Sur-Seine41
IT service management consulting firms in Marseille38
IT service management consulting firms in Montpellier30
IT service management consulting firms in Puteaux30
IT service management consulting firms in Courbevoie29

Frequently asked

How many IT service management consulting firms are there based in Boulogne-Billancourt, France?

RevenueBase identified 43 IT service management consulting firms headquartered in Boulogne-Billancourt, 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?

Agap2it France, headquartered in Boulogne-Billancourt, tops this list with the largest team on record.

Which city has the most IT service management consulting firms?

Paris leads with 1019 headquartered companies, followed by Lyon (142) and Toulouse (64).

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 347 verified decision-maker contacts tracked across these 43 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 4, 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.