Company lists · Data refreshed September 2026

Top 25 Data architecture consulting firms based in France

Name: Data architecture consulting firms based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 1, 2026 654 companies tracked

RevenueBase identified 654 data architecture consulting firms headquartered in France as of September 2026 and tracks 11,938 professional contacts across them, including 5,707 with verified work emails and 333 with mobile numbers. Paris is the largest hub.

This list covers data architecture consulting firms 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 1, 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 RevenueBase Smart Search rating on every row Refreshed Sep 1, 2026 86% judged on-target in blind review

654Companies

11,938Contacts tracked

5,707Verified emails

333Mobile numbers

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The 25 largest data architecture consulting firms based in France

Ranked by team size

Top 25 of 654 data architecture consulting firms based in France, ranked by team size, largest first. Data refreshed Sep 1, 2026. RevenueBase Smart Search rates how each company's information relates to data architecture consulting firms: 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, France	5,001-10,000	2,975 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 1, 2026
2	Micropole	Strong evidence	Villeurbanne, France	1,001-5,000	792 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 1, 2026
3	Avisia	Partial evidence	Lyon, France	201-500	280 contacts →
	Partial evidence “Founded in 2007, AVISIA has become over the years a leading player in Data, Digital & Technologies.” Source: RevenueBase Database · checked Sep 1, 2026
4	Cyllene	Partial evidence	Nanterre, France	201-500	279 contacts →
	Partial evidence “Chez Cyllene, on couvre le spectre complet de votre besoin en termes de : Conseils 🧬 Définition d’architectures Hébergement & Services managés Cybersécurité & Formations…” Source: RevenueBase Database · checked Sep 1, 2026
5	Advanced Schema	Partial evidence	Paris, France	201-500	200 contacts →
	Partial evidence “Founded in 2001, ADVANCED Schema is a Consulting and Outsourcing Services company.” Source: RevenueBase Database · checked Sep 1, 2026
6	Decideom	Partial evidence	Versailles, France	51-200	174 contacts →
	Partial evidence “A vos côtés pour vos projets sur l'ensemble de la chaîne de valeur Data & IA!” Source: RevenueBase Database · checked Sep 1, 2026
7	Sibylone	Partial evidence	Paris, France	201-500	168 contacts →
	Partial 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 1, 2026
8	Novencia Group	Indirect evidence	Paris, France	201-500	164 contacts →
	Indirect evidence “Transformer le changement en opportunités!” Source: RevenueBase Database · checked Sep 1, 2026
9	Valeuriad	Indirect evidence	Nantes, France	51-200	148 contacts →
	Indirect evidence “Valeuriad - valeurs, innovation & digital Notre vocation Plus qu’une compétence technique, nous apportons à nos clients un réel savoir-faire et savoir-être.” Source: RevenueBase Database · checked Sep 1, 2026
10	ACSSI	Partial evidence	Paris, France	201-500	147 contacts →
	Partial 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 1, 2026
11	Actinvision	Partial evidence	Paris, France	51-200	120 contacts →
	Partial evidence “Founded in 2014, Actinvision strives to give you the means to analyze and generate value from your data, helping your organization adopt a data driven culture.” Source: RevenueBase Database · checked Sep 1, 2026
12	Elevate Conseil Data, IA & Agentique	Partial evidence	Paris, France	51-200	115 contacts →
	Partial evidence “Fondé en 2017, Elevate est un cabinet de conseil en Data & IA de 200 consultants, intégré au groupe Humanskills.” Source: RevenueBase Database · checked Sep 1, 2026
13	Digora	Partial evidence	Cesson-Sevigne, France	51-200	114 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 1, 2026
14	Springfive	Indirect evidence	Paris, France	51-200	110 contacts →
	Indirect evidence “You want to improve your customer experience, free up time for your sales or support teams.” Source: RevenueBase Database · checked Sep 1, 2026
15	Logical Conseils	Partial evidence	Croix, France	51-200	102 contacts →
	Partial evidence “Logical Conseils est une ESN nouvelle génération qui élève le potentiel collectif et individuel avec la data pour moteur.” Source: RevenueBase Database · checked Sep 1, 2026
16	Lineup7	Partial evidence	Paris, France	51-200	98 contacts →
	Partial evidence “À propos de LineUP7 LineUP7 est un cabinet de conseil spécialisé en Data, CRM, Marketing Automation et Customer Data Platforms.” Source: RevenueBase Database · checked Sep 1, 2026
17	Iorga Group	Indirect evidence	Puteaux, France	51-200	96 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 1, 2026
18	Eulidia	Partial evidence	France	51-200	94 contacts →
	Partial evidence “Tired of delayed deliveries, tripled budgets, unused data applications, and unhappy business users?” Source: RevenueBase Database · checked Sep 1, 2026
19	Aubay Data & AI	Partial evidence	Boulogne-Billancourt, France	201-500	94 contacts →
	Partial evidence “Aubay Data & AI est le cabinet de conseil spécialiste de la Data et de l’Intelligence Artificielle du Groupe Aubay.” Source: RevenueBase Database · checked Sep 1, 2026
20	Thélio	Indirect evidence	Confluence, France	51-200	86 contacts →
	Indirect evidence “Chez Thélio, nous transformons la donnée en un véritable levier de performance.” Source: RevenueBase Database · checked Sep 1, 2026
21	Adlere	Indirect evidence	Bordeaux, France	51-200	73 contacts →
	Indirect evidence “ADLERE, Architecte de votre transformation Cloud & DevOps.” Source: RevenueBase Database · checked Sep 1, 2026
22	Trimane Expert BI ET BIG Data	Partial evidence	Ramonville-Saint-Agne, France	51-200	69 contacts →
	Partial evidence “Fondée en 2005, TRIMANE est une société de services à taille humaine (82 collaborateurs), experte dans le domaine de la BI et du Big Data Depuis plus de 10 ans, notre métier est…” Source: RevenueBase Database · checked Sep 1, 2026
23	Bluestone	Partial evidence	Paris, France	51-200	69 contacts →
	Partial evidence “Bluestone est une société de conseil et de services spécialisée dans les métiers de la Data Science.” Source: RevenueBase Database · checked Sep 1, 2026
24	Enioka	Indirect evidence	Paris, France	51-200	66 contacts →
	Indirect evidence “enioka est le partenaire de référence pour gérer la complexité des SI de ses clients.” Source: RevenueBase Database · checked Sep 1, 2026
25	Smartpoint	Strong evidence	Paris, France	201-500	66 contacts →
	Strong evidence “De l’architecture à l’IA générative, Smartpoint couvre toute la chaîne de valeur Data.” Source: RevenueBase Database · checked Sep 1, 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 architecture consulting firms. 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 architecture consulting firms.
Partial evidence: Its own public description names part of data architecture consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name data architecture consulting firms. 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 654 data architecture consulting firms based in France

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Data architecture consulting firms based in France at a glance

As of Sep 1, 2026

47.8%Verified-email coverage

2.8%Mobile-number coverage

18.3Average contacts per company

1-10Median size (employees)

39.3%Largest-city concentration · Paris

Sep 1, 2026Page data refreshed

Companies by employee count

1-10

396

11-50

175

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 architecture consulting firms, 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 architecture consulting firms”. 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 architecture consulting firms), 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 architecture consulting firms, 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, 5,707 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 1, 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 architecture consulting firms by metro

Data architecture consulting firms in Paris257
Data architecture consulting firms in Lyon29

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 architecture consulting firms, 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 architecture consulting firms are there based in France?

RevenueBase identified 654 data architecture consulting firms 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 architecture consulting firms?

Paris leads with 257 headquartered companies, followed by Lyon (29) and Bordeaux (11).

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 5,707 verified decision-maker contacts tracked across these 654 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 1, 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.