Company lists · Data refreshed September 2026
Top 25 IT consulting firms based in Neuilly-Sur-Seine, France
RevenueBase identified 50 IT consulting firms headquartered in Neuilly-Sur-Seine, France as of September 2026 and tracks 1,129 professional contacts across them, including 256 with verified work emails. Paris is the largest hub.
This list covers IT consulting firms headquartered in Neuilly-Sur-Seine, 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 25 largest IT consulting firms based in Neuilly-Sur-Seine, France
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 90 | ||||
“Synvance is a Management and Technology Consulting firm ranked among the 100 largest French NSEs with over 300 employees.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 2 | 86 | ||||
“PREREQUIS is an independent consulting firm, agile and faithful.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 3 | 65 | ||||
“Olympp : une tribu de talents au sein d’un cabinet réinventé d’expertise IT OLYMPP est un cabinet de conseil constitué d’experts en innovation technologique.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 4 | 60 | ||||
“Ready for ONBOARDING?” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 5 | 55 | ||||
“L'AMBITION COLLECTIVE EST LE CHEMIN VERS LE SUCCES.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 6 | 50 | ||||
“HighTeam est un groupe de conseil en informatique créé en 2009 à Paris et spécialisé en transformation digitale.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 7 | 42 | ||||
“ACT-ON TECHNOLOGY is the technology branch of ACT-ON GROUP.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 8 | 22 | ||||
“NOTRE APPROCHE CONSEIL : intervenir en parallèle sur la stratégie IT, l’organisation et la culture pour vous aider à devenir compatible avec le futur.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 9 | 20 | ||||
“INGELINE Technologies, L’expertise digitale au service de vos ambitions INGELINE Technologies est une société de conseil et d’ingénierie spécialisée dans les technologies…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 10 | 19 | ||||
“Péritis est une société de conseil et de services, née de la volonté d'apporter une réelle expertise et un accompagnement fort aux entreprises utilisatrices d'outils informatiques.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 11 | 17 | ||||
“DHM-IT est une entreprise de conseil et services qui aide les grandes entreprises, PME et Start-up à digitaliser leurs processus métier et à innover, dans l’idée de booster leur…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 12 | 17 | ||||
“For the last 20 years, maltem enables organizations to achieve their goals through various services from strategy to operations.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 13 | 15 | ||||
“CLM Consultants est une société de conseil en organisation et systèmes d'information.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 14 | 10 | ||||
“Aosora est une société de conseil, éditrice de produits logiciels, d’ingénierie et de transformation digitale, qui assure la conception et le développement de vos projets et qui…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 15 | 9 | ||||
“cloud #cybersecuritynews #digital #superteam On est qui?” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 16 | 7 | ||||
“Animés par des valeurs de transparence, d'innovation et tournés vers l'humain, Syntim est un cabinet de conseil informatique spécialiste du Digital & Data.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 17 | 7 | ||||
“Née en 2020 de deux co-fondateurs actionnaires, experts issus du monde du conseil, de l’informatique et de la gestion de projets, SKYLLIT est un cabinet de conseils novateur…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 18 | PramanaIndirect evidence | 6 | |||
“Nous vivons dans un monde différent, un monde nouveau, un monde digital.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 19 | 6 | ||||
“MINDPLUGG est un cabinet de conseil créé sur le principe de la multi-spécialisation au travers de quatre cabinets dédiés : MINDPLUGG Technologie, MINDPLUGG Innovation, MINDPLUGG…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 20 | 6 | ||||
“We support you to succeed in the strategic challenges you face at the scale of your company.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 21 | 5 | ||||
“Pure-player du conseil en cybersécurité, gestion des risques IT et infrastructures, notre force se résume par la flexibilité et l’autonomie de notre structure au sein d’un groupe…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 22 | 5 | ||||
“imagine-app has developed a core expertise in mobility strategy, mobile application design/development and consulting through its team of experienced software engineers.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 23 | AGA SystemsPartial evidence | 2 | |||
“AGA Systems is a France-based technology company specializing in software engineering, hardware integration, and end-to-end IT solutions.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 24 | 2 | ||||
“Cloud Services Groupe accompagne ses clients dans les évolutions majeurs de leur systèmes d'information.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 25 | Moveo ConsultingIndirect evidence | 1 | |||
“J’accompagne les entreprises pour diriger et soutenir des projets de transformation pour accroître la valeur client.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 50 IT consulting firms based in Neuilly-Sur-Seine, France
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IT consulting firms based in Neuilly-Sur-Seine, 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 Neuilly-Sur-Seine, over 50 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 Neuilly-Sur-Seine, 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 Neuilly-Sur-Seine 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, 256 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 Neuilly-Sur-Seine, France?
RevenueBase identified 50 IT consulting firms headquartered in Neuilly-Sur-Seine, 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?
Synvance, headquartered in Neuilly-Sur-Seine, 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 256 verified decision-maker contacts tracked across these 50 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.