Company lists · Data refreshed September 2026
Top 23 IT consulting firms based in Puteaux, France
RevenueBase identified 39 IT consulting firms headquartered in Puteaux, France as of September 2026 and tracks 1,340 professional contacts across them, including 479 with verified work emails. Paris is the largest hub.
This list covers IT consulting firms headquartered in Puteaux, 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.
The 23 largest IT consulting firms based in Puteaux, France
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 174 | ||||
“Les métiers de BK Consulting - Salle de marché (Front/Middle/Back Office)- Asset Management - Administration de fonds - R&D (pricers) Nous sommes présents sur Paris et…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 2 | 164 | ||||
“Alenia is a Tribe of IT consultants united and inclusive.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 3 | 160 | ||||
“We build a resilient digital experience.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 4 | 143 | ||||
“Société spécialisée dans le Conseil IT pour les organismes financiers, FINAXYS accompagne ses clients sur les phases de spécification, de conception et de réalisation de leurs…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 5 | 96 | ||||
“iOrga Group est spécialiste de l’intégration de solutions innovantes dans les domaines de la Business Intelligence, du Cloud et du développement Web.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 6 | 93 | ||||
“ASTRELYA est un groupe de conseil et d’expertise IT fondé en 2017, présent en France (Paris et régions) et en Suisse (Genève).” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 7 | 89 | ||||
“Créé en 2009, INOP’S est le premier acteur de prestations intellectuelles d’expertises IT et de conseils métiers, s’appuyant sur un réseau de partenaires labellisés.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 8 | 80 | ||||
“Equinox-Cognizant is now Cognizant Consulting France (aka CC), the French Consulting arm of Cognizant, a global leader in business and technology services.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 9 | OnefirstIndirect evidence | 53 | |||
“Onefirst Group is a Consultancy specialising in Information Systems Management and Digital Transformation.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 10 | 53 | ||||
“Navigacom, cabinet de conseil indépendant, expert dans les Infrastructures IT & Cybersécurité.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 11 | 34 | ||||
“StarClay - Business Intelligence Starclay est une société de conseil et d'intégration spécialisée dans le traitement, la valorisation et l'optimisation de l'information présente…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 12 | SquareoneIndirect evidence | 22 | |||
“Fondée en 2018, Square One est une entreprise de service numérique (ESN), du Top 100 français, en pleine expansion proposant à une clientèle grands comptes de bénéficier de…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 13 | 19 | ||||
“Comweave est une ESN dynamique et innovante, située à Puteaux, en Île-de-France.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 14 | 13 | ||||
“Ginko est une société de conseil spécialisée en digital, 100% de nos Responsables d’Affaires ont une profonde connaissance de leur environnement technique.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 15 | SeleniumsIndirect evidence | 10 | |||
“SAP est notre seul métier.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 16 | YZZYPartial evidence | 9 | |||
“YZZY est un cabinet de Conseil, spécialisé dans le Digital et l'IT.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 17 | 9 | ||||
“Netsec Design est une société de conseil spécialisé dans l’infrastructure, la cyber sécurité et le cloud, implanté à la Défense en France et sur Casablanca Finance City au Maroc…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 18 | Univers AP FranceIndirect evidence | 8 | |||
“Univers AP France est un cabinet de conseil spécialisé dans l'ERP SAP et dans les outils Microsoft.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 19 | SentechsIndirect evidence | 5 | |||
“est un cabinet de conseils et services informatiques qui accompagne les entreprises dans leur transformation technologique et digitale.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 20 | Minsart-Kremer & PartnersIndirect evidence | 4 | |||
“Société de conseil spécialisée sur les métiers de la Data, du Cloud et de la Transformation Digitale” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 21 | POESIIndirect evidence | 4 | |||
“POESI est née en 2006 à l’initiative d’experts chevronnés ayant comme objectif de développer une activité structurée et pérenne sur le marché d’expertise technique de haut niveau.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 22 | 4 | ||||
“Jadstone est une ESN dynamique qui se développe fortement en Île-de-France depuis sa création en Janvier 2020.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 23 | Verdia ConseilPartial evidence | 2 | |||
“Verdia Conseil accompagne les entreprises dans la réussite de leurs projets IT et digitaux.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
Showing 23 of 39 IT consulting firms based in Puteaux, France
See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 479 reachable decision-makers.
Free signup · no credit card
IT consulting firms based in Puteaux, France at a glance
As of Sep 4, 2026Companies by employee count
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 Puteaux, over 39 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 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 Puteaux, France whose own description of what they do matches “IT 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 consulting firms, and records with no verified work email. Companies headquartered outside Puteaux 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, 479 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 consulting firms by metro in France
- IT consulting firms in Paris1355
- IT consulting firms in Lyon187
- IT consulting firms in Toulouse88
- IT consulting firms in Nantes63
- IT consulting firms in Bordeaux59
- IT consulting firms in Marseille56
- IT consulting firms in Lille54
- IT consulting firms in Courbevoie52
- IT consulting firms in Boulogne-Billancourt50
- IT consulting firms in Neuilly-Sur-Seine50
- IT consulting firms in Montpellier43
- IT consulting firms in Puteaux39
- IT consulting firms in Levallois-Perret30
- IT consulting firms in Strasbourg30
- IT consulting firms in Nanterre29
- IT consulting firms in Rennes29
- IT consulting firms in Grenoble28
- IT consulting firms in Boulogne Billancourt27
Frequently asked
How many IT consulting firms are there based in Puteaux, France?
RevenueBase identified 39 IT consulting firms headquartered in Puteaux, 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?
BK Consulting, headquartered in Puteaux, tops this list with the largest team on record.
Which city has the most IT consulting firms?
Paris leads with 1355 headquartered companies, followed by Lyon (187) and Toulouse (88).
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 479 verified decision-maker contacts tracked across these 39 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.
Ready to reach these companies? Verified emails and direct dials for all 39 IT consulting firms based in Puteaux, France. Start with a free account, no credit card.
Get the full listRelated lists
IT consulting firms by geography
- IT consulting firms based in the United States
- IT consulting firms based in the United Kingdom
- IT consulting firms based in Brazil
- IT consulting firms based in France
- IT consulting firms based in Germany
- IT consulting firms based in Canada
- IT consulting firms based in Italy
- IT consulting firms based in Australia
- IT consulting firms based in Spain
- IT consulting firms based in Mexico
- IT consulting firms based in the Netherlands
- IT consulting firms based in South Africa
Browse the directory
Browse: Companies home · IT consulting firms in France · All France lists · All IT consulting firms lists · New lists
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.