Company lists · Data refreshed September 2026

Top 25 Data integration consultants based in France

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

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 424 companies tracked

RevenueBase identified 424 data integration consultants headquartered in France as of September 2026 and tracks 8,517 professional contacts across them, including 3,469 with verified work emails. Paris is the largest hub.

This list covers data integration consultants 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 21, 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 21, 2026 86% judged on-target in blind review

424Companies

8,517Contacts tracked

3,469Verified emails

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The 25 largest data integration consultants based in France

Ranked by team size

Top 25 of 424 data integration consultants based in France, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to data integration consultants: 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	Consort Group	Partial evidence	Paris, FranceHQ checked Sep 21, 2026	1,001-5,000	1,704 contacts →
	Partial evidence “Acteur de référence des systèmes d’information augmentés par l’intégration stratégique de la data, Consort Group accompagne les entreprises pour leur permettre de valoriser ce…” Source: RevenueBase Database · checked Sep 21, 2026
2	Micropole	Partial evidence	Levallois-perret, FranceHQ checked Sep 21, 2026	1,001-5,000	795 contacts →
	Partial 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 21, 2026
3	Zenika	Indirect evidence	Paris, FranceHQ checked Sep 21, 2026	501-1,000	430 contacts →
	Indirect evidence “Zenika is an IT consulting firm with 550 employees that helps companies with their digital transformation.” Source: RevenueBase Database · checked Sep 21, 2026
4	Avisia	Partial evidence	Paris, FranceHQ checked Sep 21, 2026	201-500	284 contacts →
	Partial evidence “Founded in 2007, AVISIA has become over the years a leading player in Data, Digital & Technologies.” Source: RevenueBase Database · checked Sep 21, 2026
5	APGAR	Partial evidence	Neuilly Sur Seine, FranceHQ checked Sep 21, 2026	201-500	232 contacts →
	Partial 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 21, 2026
6	UNIS	Indirect evidence	Villeneuve D'ascq, FranceHQ checked Sep 21, 2026	201-500	181 contacts →
	Indirect evidence “Vous avez envie de prendre part à un projet d'entreprise fort au sein d'une entreprise qui favorise l'expression des talents de chacun?” Source: RevenueBase Database · checked Sep 21, 2026
7	Rs2i	Indirect evidence	Levallois-perret, FranceHQ checked Sep 21, 2026	51-200	144 contacts →
	Indirect evidence “Chez RS2i, nous avons à cœur de réaliser votre transformation digitale, et ce, grâce à notre expertise acquise de longue date.” Source: RevenueBase Database · checked Sep 21, 2026
8	Applium	Indirect evidence	Clichy, FranceHQ checked Sep 21, 2026	51-200	123 contacts →
	Indirect evidence “Integrator dedicated to SAP, partner DVA, Consulting and training of SAP France, Applium has for vocation the consulting, the implementation and the optimization of SAP solutions.” Source: RevenueBase Database · checked Sep 21, 2026
9	Digora	Partial evidence	Strasbourg, FranceHQ checked Sep 21, 2026	51-200	112 contacts →
	Partial evidence “Use the full potential of your data and your IS to overcome your challenges in terms of availability, performance and security.” Source: RevenueBase Database · checked Sep 21, 2026
10	Elyadata	Partial evidence	Paris, FranceHQ checked Sep 21, 2026	51-200	98 contacts →
	Partial evidence “elyadata unites the power of scientific expertise and business acumen to crack the code of data transformation.” Source: RevenueBase Database · checked Sep 21, 2026
11	Iorga Group	Indirect evidence	Puteaux, FranceHQ checked Sep 21, 2026	51-200	94 contacts →
	Indirect evidence “iOrga Group est spécialiste de l’intégration de solutions innovantes dans les domaines de la Business Intelligence, du Cloud et du développement Web.” Source: RevenueBase Database · checked Sep 21, 2026
12	G4	Indirect evidence	Arpajon, FranceHQ checked Sep 21, 2026	11-50	88 contacts →
	Indirect evidence “G4 Boosting Information est : conjuguer la connaissance métier, la maîtrise des outils et la capacité à personnaliser vos projets.” Source: RevenueBase Database · checked Sep 21, 2026
13	Data-Major	Partial evidence	Lyon, FranceHQ checked Sep 21, 2026	51-200	75 contacts →
	Partial evidence “We support our clients in the urbanization, structuration, and operation of their data information systems.” Source: RevenueBase Database · checked Sep 21, 2026
14	Axopen	Indirect evidence	Lyon, FranceHQ checked Sep 21, 2026	51-200	61 contacts →
	Indirect evidence “L'entreprise Axopen propose toute une gamme de produits et services informatique allant du conseil en système d'informations, développement de solutions sur mesure ou intégration…” Source: RevenueBase Database · checked Sep 21, 2026
15	Synergy France	Indirect evidence	Lille - Lezennes, FranceHQ checked Sep 21, 2026	51-200	59 contacts →
	Indirect evidence “Synergy est spécialisée en informatique décisionnelle basée à Paris, Lille (Siège) et Bruxelles.” Source: RevenueBase Database · checked Sep 21, 2026
16	Boston Storage	Indirect evidence	Toulouse, FranceHQ checked Sep 21, 2026	51-200	59 contacts →
	Indirect evidence “Boston Storage travaille en partenariat avec ses clients pour offrir des solutions sur mesure qui permettent de résoudre les problèmes les plus importants et créer un avantage…” Source: RevenueBase Database · checked Sep 21, 2026
17	42c	Indirect evidence	Paris, FranceHQ checked Sep 21, 2026	51-200	55 contacts →
	Indirect evidence “42 Consulting is a French company created in 2006.” Source: RevenueBase Database · checked Sep 21, 2026
18	NRJBI	Indirect evidence	Paris, FranceHQ checked Sep 21, 2026	11-50	55 contacts →
	Indirect evidence “NRJBI est le résultat de 25 ans d’expérience dans le BI et l’informatique.” Source: RevenueBase Database · checked Sep 21, 2026
19	Syspertec Group	Partial evidence	Saint-cloud, FranceHQ checked Sep 21, 2026	11-50	53 contacts →
	Partial evidence “Since 1993, Syspertec Group has been developing software solutions designed to simplify information system integration and modernize complex technical environments.” Source: RevenueBase Database · checked Sep 21, 2026
20	Intersystems France	Indirect evidence	Courbevoie, FranceHQ checked Sep 21, 2026	1,001-5,000	51 contacts →
	Indirect evidence “InterSystems France is a subsidiary of InterSystems Corporation: a global software leader and a global leader in software for connected care with headquarters in Cambridge…” Source: RevenueBase Database · checked Sep 21, 2026
21	Consultime	Indirect evidence	Paris, FranceHQ checked Sep 21, 2026	201-500	49 contacts →
	Indirect evidence “CONSULTIME met son expertise au service de ses Clients grands comptes, intégrateurs et éditeurs de logiciels pour développer, avec eux, les projets stratégiques.” Source: RevenueBase Database · checked Sep 21, 2026
22	Yellowsys	Indirect evidence	Paris, FranceHQ checked Sep 21, 2026	11-50	48 contacts →
	Indirect evidence “Yellowsys est un cabinet de conseil qui accompagne ses clients dans leurs projets de transformation digitale et de mise en place de solutions décisionnelles.” Source: RevenueBase Database · checked Sep 21, 2026
23	All4it	Indirect evidence	Lezennes, FranceHQ checked Sep 21, 2026	51-200	48 contacts →
	Indirect evidence “All4It is an international company focusing its core activity around 2 main areas : IT Services Management IT Consulting Those expertise areas developped during the evolution of…” Source: RevenueBase Database · checked Sep 21, 2026
24	Bial-X	Partial evidence	Limonest, FranceHQ checked Sep 21, 2026	51-200	45 contacts →
	Partial evidence “De nos jours, la Data est considérée comme un véritable actif, c’est pourquoi il est nécessaire, pour toute société ou administration, d'en extraire la valeur afin d'accroître la…” Source: RevenueBase Database · checked Sep 21, 2026
25	S-Cube	Indirect evidence	Malakoff, FranceHQ checked Sep 21, 2026	51-200	44 contacts →
	Indirect evidence “Intégrateur d'infrastructures, S-Cube allie expertise technique et réactivité commerciale pour élaborer et mettre en œuvre des architectures serveurs, stockage et réseaux.” Source: RevenueBase Database · checked Sep 21, 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 integration consultants. 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 integration consultants.
Partial evidence: Its own public description names part of data integration consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name data integration consultants. 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 424 data integration consultants based in France

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Data integration consultants based in France at a glance

As of Sep 21, 2026

40.7%Verified-email coverage

20.1Average contacts per company

1-10Median size (employees)

34.0%Largest-city concentration · Paris

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

228

11-50

145

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 424 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 integration consultants, 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 integration consultants”. 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 integration consultants), 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 integration consultants, 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, 3,469 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 21, 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 integration consultants by metro

Data integration consultants in Paris144

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 integration consultants, 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 integration consultants are there based in France?

RevenueBase identified 424 data integration consultants 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?

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

Which city has the most data integration consultants?

Paris leads with 144 headquartered companies, followed by Lyon (17) and Levallois-Perret (10).

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 3,469 verified decision-maker contacts tracked across these 424 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 21, 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.