Company lists · Data refreshed September 2026

Top 25 Data services companies based in France

Name: Data services companies based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 909 companies tracked

RevenueBase identified 909 data services companies headquartered in France as of September 2026 and tracks 23,192 professional contacts across them, including 10,133 with verified work emails. Paris is the largest hub.

This list covers data services 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 19, 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 19, 2026 86% judged on-target in blind review

909Companies

23,192Contacts tracked

10,133Verified emails

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The 25 largest data services companies based in France

Ranked by team size

Top 25 of 909 data services companies based in France, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to data services 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	TALAN	Strong evidence	Paris, FranceHQ checked Sep 19, 2026	5,001-10,000	3,155 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 19, 2026
2	Artefact	Strong evidence	Paris, FranceHQ checked Sep 19, 2026	1,001-5,000	2,016 contacts →
	Strong evidence “Artefact is a global consulting and engineering firm specializing in data and AI services, headquartered in Paris, and a leader in Europe.” Source: RevenueBase Database · checked Sep 19, 2026
3	Keyrus	Indirect evidence	Levallois-perret, FranceHQ checked Sep 19, 2026	1,001-5,000	1,964 contacts →
	Indirect evidence “At Keyrus, we help organizations move from experimental AI to industrialized AI, from isolated agents to orchestrated systems, and from insight to execution.” Source: RevenueBase Database · checked Sep 19, 2026
4	Synchrone FR	Strong evidence	Paris, FranceHQ checked Sep 19, 2026	1,001-5,000	803 contacts →
	Strong evidence “Synchrone apporte son expertise en Consulting, Data Expertise et Digital Experience à ses clients grands comptes.” Source: RevenueBase Database · checked Sep 19, 2026
5	Micropole	Strong evidence	Levallois-perret, FranceHQ checked Sep 19, 2026	1,001-5,000	795 contacts →
	Strong evidence “An international consulting group specialized in corporate transformation through Data, MICROPOLE partners its clients through a global approach: ‘Data Driven‘ Strategy, Cloud…” Source: RevenueBase Database · checked Sep 19, 2026
6	Corelia	Indirect evidence	St.-denis, FranceHQ checked Sep 19, 2026	201-500	457 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 19, 2026
7	Chapsvision	Strong evidence	Suresnes, FranceHQ checked Sep 19, 2026	501-1,000	399 contacts →
	Strong evidence “ChapsVision is a French software company with a strong international presence, specializing in data intelligence and artificial intelligence.” Source: RevenueBase Database · checked Sep 19, 2026
8	Soft Computing	Indirect evidence	Paris, FranceHQ checked Sep 19, 2026	201-500	365 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 19, 2026
9	Act-On Group	Indirect evidence	Neuilly-sur-seine, FranceHQ checked Sep 19, 2026	501-1,000	364 contacts →
	Indirect evidence “ACT-ON GROUP is the leading player in #HumanTech.” Source: RevenueBase Database · checked Sep 19, 2026
10	Altares	Strong evidence	Puteaux, FranceHQ checked Sep 19, 2026	201-500	311 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 19, 2026
11	Lincoln France	Indirect evidence	Boulogne-billancourt, FranceHQ checked Sep 19, 2026	201-500	311 contacts →
	Indirect evidence “LINCOLN est depuis plus de vingt-cinq ans une Entreprise de Service du Numérique, pionnière en science des données et proposant des prestations d’expertise, de conseil et…” Source: RevenueBase Database · checked Sep 19, 2026
12	Next Décision	Indirect evidence	FranceHQ checked Sep 19, 2026	201-500	286 contacts →
	Indirect evidence “Cabinet de conseil orienté, dédié et spécialisé dans toutes les technologies dites décisionnelles (business intelligence - BI).” Source: RevenueBase Database · checked Sep 19, 2026
13	Avisia	Strong evidence	Paris, FranceHQ checked Sep 19, 2026	201-500	284 contacts →
	Strong evidence “Founded in 2007, AVISIA has become over the years a leading player in Data, Digital & Technologies.” Source: RevenueBase Database · checked Sep 19, 2026
14	APGAR	Strong evidence	Neuilly Sur Seine, FranceHQ checked Sep 19, 2026	201-500	232 contacts →
	Strong evidence “APGAR is a services and advisory company that assists companies aiming for the data and AI to be at the heart of their strategy.” Source: RevenueBase Database · checked Sep 19, 2026
15	Advanced Schema	Indirect evidence	Paris, FranceHQ checked Sep 19, 2026	201-500	201 contacts →
	Indirect evidence “Founded in 2001, ADVANCED Schema is a Consulting and Outsourcing Services company.” Source: RevenueBase Database · checked Sep 19, 2026
16	Devoteam Data Driven	Strong evidence	Levallois-perret, FranceHQ checked Sep 19, 2026	501-1,000	172 contacts →
	Strong evidence “Devoteam Data Driven is the cross-functional team that understands and focuses on the importance of data in the business world and helps organisations turn data insights into…” Source: RevenueBase Database · checked Sep 19, 2026
17	Decideom	Strong evidence	Marcq-en-baroeul, FranceHQ checked Sep 19, 2026	51-200	169 contacts →
	Strong evidence “A vos côtés pour vos projets sur l'ensemble de la chaîne de valeur Data & IA!” Source: RevenueBase Database · checked Sep 19, 2026
18	Sibylone	Strong evidence	Paris, FranceHQ checked Sep 19, 2026	201-500	168 contacts →
	Strong evidence “SIBYLONE helps its customers to extract the full value from their data assets, a major strategic lever for development and profitability.” Source: RevenueBase Database · checked Sep 19, 2026
19	Equancy Groupe EDG	Strong evidence	Paris, FranceHQ checked Sep 19, 2026	201-500	161 contacts →
	Strong evidence “Créé en 2002, Equancy est un cabinet de conseil au croisement de la stratégie digitale et de la data.” Source: RevenueBase Database · checked Sep 19, 2026
20	Seenovate	Strong evidence	Paris, FranceHQ checked Sep 19, 2026	51-200	159 contacts →
	Strong evidence “Spécialisée dans la Data Intelligence, Seenovate accompagne ses clients dans la valorisation de leurs données.” Source: RevenueBase Database · checked Sep 19, 2026
21	Novencia Group	Indirect evidence	Paris, FranceHQ checked Sep 19, 2026	201-500	144 contacts →
	Indirect evidence “Transformer le changement en opportunités!” Source: RevenueBase Database · checked Sep 19, 2026
22	ACSSI	Strong evidence	Villeneuve D'ascq, FranceHQ checked Sep 19, 2026	201-500	143 contacts →
	Strong evidence “ACSSI, Pôle d'activités DATA, IA, Cloud, Digital et SAP de référence à Lille, Paris, Bordeaux et Nantes depuis plus de 10 années.” Source: RevenueBase Database · checked Sep 19, 2026
23	Solutionec	Indirect evidence	Paris, FranceHQ checked Sep 19, 2026	51-200	138 contacts →
	Indirect evidence “Solutionec – Solution Excellence Center – is a Paris-based business intelligence and analytics consulting firm that delivers ambitious and innovative solutions for the leading…” Source: RevenueBase Database · checked Sep 19, 2026
24	MP Data	Strong evidence	Boulogne-billancourt, FranceHQ checked Sep 19, 2026	51-200	138 contacts →
	Strong evidence “MP DATA est une société de Conseil spécialisée dans la transformation digitale des entreprises.” Source: RevenueBase Database · checked Sep 19, 2026
25	NTICO	Indirect evidence	Sainghin-en-mélantois, FranceHQ checked Sep 19, 2026	51-200	136 contacts →
	Indirect evidence “LE DIGITAL PAR EXPERIENCE] Ntico, entreprise de services numérique est une communauté de talents, présente à Lille, Massy, Orléans et Montpellier, partageant des valeurs…” Source: RevenueBase Database · checked Sep 19, 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: data services 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 data services companies.
Partial evidence: Its own public description names part of data services companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name data services 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 909 data services companies based in France

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Data services companies based in France at a glance

As of Sep 19, 2026

43.7%Verified-email coverage

25.5Average contacts per company

1-10Median size (employees)

35.9%Largest-city concentration · Paris

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

557

11-50

236

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 909 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 data services 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 “data services 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 data services 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 data services 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, 10,133 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 19, 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.

Data services companies by metro

Data services companies in Paris326
Data services companies in Lyon41

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 data services 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 data services companies are there based in France?

RevenueBase identified 909 data services 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?

TALAN, headquartered in Paris, tops this list with the largest team on record.

Which city has the most data services companies?

Paris leads with 326 headquartered companies, followed by Lyon (41) and Boulogne-Billancourt (14).

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 10,133 verified decision-maker contacts tracked across these 909 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 19, 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.