Company lists · Data refreshed November 2026

Top 23 Data consultancies based in France

RevenueBase identified 1,904 company matches for data consultancies associated with France as of November 2026 and tracks 38,650 professional contacts across them, including 16,877 with verified work emails. Paris is the largest hub.

This list covers company matches for data consultancies 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 November 6, 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 Nov 6, 2026 How this list was built
1,904Companies
38,650Contacts tracked
16,877Verified emails
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The 23 largest data consultancies based in France

Ranked by team size
Top 23 of 1,904 company matches for data consultancies based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchParis, FranceHQ recorded Nov 6, 20265,001-10,0003,809 contacts →

Exact match

“Founded in France, Talan has grown into an international group that supports our clients in their end-to-end Data & AI transformation by combining management consulting with…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchParis, FranceHQ recorded Nov 6, 20261,001-5,0003,038 contacts →

Exact match

“Sia is an next-generation global consulting group in strategy, artificial intelligence and management.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchParis, FranceHQ recorded Nov 6, 20261,001-5,0001,693 contacts →

Exact match

“mc2i is an independent consultancy in Information System.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchParis, FranceHQ recorded Nov 6, 20261,001-5,0001,093 contacts →

Exact match

“TGS Soregor brings specialists together from seven different areas of expertise in order to offer a comprehensive solution for businesses.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchParis, FranceHQ recorded Nov 6, 20261,001-5,000812 contacts →

Exact match

“Synchrone apporte son expertise en Consulting, Data Expertise et Digital Experience à ses clients grands comptes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchLevallois-perret, FranceHQ recorded Nov 6, 20261,001-5,000738 contacts →

Exact match

“An international consulting group specialized in corporate transformation through Data, MICROPOLE partners its clients through a global approach: ‘Data Driven‘ Strategy, Cloud…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchSt.-denis, FranceHQ recorded Nov 6, 2026201-500454 contacts →

Exact match

“CORELIA créé les corrélations entre les données de nos clients, l’IT et les métiers, corrèle les plus hauts niveaux d’expertises avec la complexité croissante des projets, les…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchAix-en-provence, FranceHQ recorded Nov 6, 2026201-500420 contacts →

Exact match

“KPC se positionne comme un acteur global capable d’intervenir aussi bien sur des phases amonts (AMOA) que sur des phases d’intégration de logiciels (AMOE): Conseil et Services…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchNeuilly-sur-seine, FranceHQ recorded Nov 6, 2026501-1,000382 contacts →

Exact match

“ACT-ON GROUP is the leading player in #HumanTech.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchParis, FranceHQ recorded Nov 6, 2026201-500380 contacts →

Exact match

“Soft Computing est une société de conseil et de services spécialisée en Gestion de la Relation Client (CRM), Pilotage de la Performance (Business Intelligence) et e-Business.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchPuteaux, FranceHQ recorded Nov 6, 2026201-500338 contacts →

Exact match

“As a world pioneer in Data Economy, Altares mission is to enhance the value of its customers' Data capital by transforming their information assets into operational economic…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchLa Défense Cedex, FranceHQ recorded Nov 6, 2026201-500314 contacts →

Exact match

“We are a French group of 330 talents.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLevallois Perret, FranceHQ recorded Nov 6, 20261,001-5,000310 contacts →

Exact match

“Devoteam is a leading provider of Premium Microsoft Cloud Consulting and Managed services in EMEA.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchParis, FranceHQ recorded Nov 6, 2026201-500297 contacts →

Exact match

“Founded in 2007, AVISIA has become over the years a leading player in Data, Digital & Technologies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchNantes, FranceHQ recorded Nov 6, 2026201-500296 contacts →

Exact match

“Cabinet de conseil orienté, dédié et spécialisé dans toutes les technologies dites décisionnelles (business intelligence - BI).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchClichy, FranceHQ recorded Nov 6, 2026201-500293 contacts →

Exact match

“Extreme is an independent consulting firm composed of 300 passionate men and women, driven by a commitment to care for and grow its teams, partners, and clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchBoulogne-Billancourt, FranceHQ recorded Nov 6, 2026201-500280 contacts →

Exact match

“Lincoln, a pure-play Data & AI firm, helps companies unlock the value of their data and put it to work.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchParis, FranceHQ recorded Nov 6, 202651-200240 contacts →

Exact match

“Fondé en 2019 par des associés de grands cabinets de conseil, Exiom Partners est un cabinet spécialisé dans les Services Financiers pensé pour proposer un modèle de management…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact match56100, FranceHQ recorded Nov 6, 2026201-500236 contacts →

Exact match

“Spécialiste depuis presque 25 ans dans le développement commercial, Virage Conseil vous accompagne au quotidien pour accroître vos ventes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchIssy Les Moulineaux, FranceHQ recorded Nov 6, 2026201-500234 contacts →

Exact match

“Argain Consulting Innovation est un cabinet de conseil qui accompagne depuis plus de 20 ans ses clients dans le développement de leur performance et la réussite de leurs…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchParis, FranceHQ recorded Nov 6, 2026201-500215 contacts →

Exact match

“Founded in 2001, ADVANCED Schema is a Consulting and Outsourcing Services company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchCesson-sévigné, FranceHQ recorded Nov 6, 202651-200209 contacts →

Exact match

“MEDIAVEILLE est une agence de conseil et de services de marketing online qui met en œuvre des stratégies de conquête et de fidélisation sur Internet.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchNeuilly-sur-seine, FranceHQ recorded Nov 6, 2026501-1,000207 contacts →

Exact match

“About us?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 23 of 1,904 data consultancies based in France

See the full list, filter by size, metro and specialty, and access 16,877 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Data consultancies based in France at a glance

As of Nov 6, 2026
43.7%Verified-email coverage
20.3Average contacts per company
1-10Median size (employees)
42.1%Largest-city concentration · Paris
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
1,228
11-50
445
51-200
159
201-500
48
501-1,000
6
1,001-5,000
10
5,001-10,000
1
10001+
1

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 1,904 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 “data consultancies” 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 16,877 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 November 6, 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 “data consultancies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many data consultancies are there based in France?

RevenueBase identified 1,904 company matches for data consultancies associated with France as of November 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?

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

Which city has the most data consultancies?

Paris leads with 802 company records, followed by Lyon (71) and Nantes (37).

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 16,877 professional contacts with verified work emails tracked across these 1,904 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 November 6, 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.