Company lists · Data refreshed September 2026

Top 25 Cloud data consulting firms based in France

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

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 856 companies tracked

RevenueBase identified 856 cloud data consulting firms headquartered in France as of September 2026 and tracks 26,754 professional contacts across them, including 10,584 with verified work emails. Paris is the largest hub.

This list covers cloud data 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 27, 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 27, 2026 86% judged on-target in blind review

856Companies

26,754Contacts tracked

10,584Verified emails

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The 25 largest cloud data consulting firms based in France

Ranked by team size

Top 25 of 856 cloud data consulting firms based in France, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to cloud data 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, FranceHQ checked Sep 27, 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 27, 2026
2	Artefact	Strong evidence	Paris, FranceHQ checked Sep 27, 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 27, 2026
3	Keyrus	Indirect evidence	Levallois-perret, FranceHQ checked Sep 27, 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 27, 2026
4	Synchrone FR	Strong evidence	Paris, FranceHQ checked Sep 27, 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 27, 2026
5	Micropole	Strong evidence	Levallois-perret, FranceHQ checked Sep 27, 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 27, 2026
6	Exakis Nelite	Indirect evidence	Bidart, FranceHQ checked Sep 27, 2026	501-1,000	621 contacts →
	Indirect evidence “Exakis Nelite devient Magellan!” Source: RevenueBase Database · checked Sep 27, 2026
7	Devoteam Google Cloud Partner	Partial evidence	Levallois-perret, FranceHQ checked Sep 27, 2026	501-1,000	528 contacts →
	Partial evidence “Devoteam is a Diamond Tier Partner in the Google Cloud Services Partner Path and a Managed Services Provider.” Source: RevenueBase Database · checked Sep 27, 2026
8	Zenika	Partial evidence	Paris, FranceHQ checked Sep 27, 2026	501-1,000	430 contacts →
	Partial evidence “Zenika is an IT consulting firm with 550 employees that helps companies with their digital transformation.” Source: RevenueBase Database · checked Sep 27, 2026
9	Outscale	Indirect evidence	Saint-cloud, FranceHQ checked Sep 27, 2026	10001+	316 contacts →
	Indirect evidence “OUTSCALE, Dassault Systèmes, is the leading sovereign and sustainable operator of Experiences as a Service.” Source: RevenueBase Database · checked Sep 27, 2026
10	Avisia	Partial evidence	Paris, FranceHQ checked Sep 27, 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 27, 2026
11	Cyllene	Indirect evidence	Paris, FranceHQ checked Sep 27, 2026	201-500	279 contacts →
	Indirect 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 27, 2026
12	Cellenza	Partial evidence	Boulogne-billancourt, FranceHQ checked Sep 27, 2026	201-500	232 contacts →
	Partial evidence “Cellenza est un cabinet de Conseil IT et de réalisation, expert du Cloud Microsoft.” Source: RevenueBase Database · checked Sep 27, 2026
13	Advanced Schema	Partial evidence	Paris, FranceHQ checked Sep 27, 2026	201-500	201 contacts →
	Partial evidence “Founded in 2001, ADVANCED Schema is a Consulting and Outsourcing Services company.” Source: RevenueBase Database · checked Sep 27, 2026
14	OXYL	Indirect evidence	Arcueil, FranceHQ checked Sep 27, 2026	51-200	198 contacts →
	Indirect evidence “Oxyl Groupe \| L’humain au cœur de la technologie Chez Oxyl Groupe, nous accompagnons les entreprises dans leurs transformations digitales avec une conviction simple : la…” Source: RevenueBase Database · checked Sep 27, 2026
15	Decideom	Partial evidence	Marcq-en-baroeul, FranceHQ checked Sep 27, 2026	51-200	169 contacts →
	Partial evidence “A vos côtés pour vos projets sur l'ensemble de la chaîne de valeur Data & IA!” Source: RevenueBase Database · checked Sep 27, 2026
16	Stordata	Indirect evidence	Versailles, FranceHQ checked Sep 27, 2026	51-200	150 contacts →
	Indirect evidence “STORDATA est spécialisée dans le conseil, l’architecture, la mise en œuvre, l’administration et le MCO d’infrastructures de sécurisation et de gestion des données.” Source: RevenueBase Database · checked Sep 27, 2026
17	Valeuriad	Indirect evidence	Nantes, FranceHQ checked Sep 27, 2026	51-200	145 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 27, 2026
18	Novencia Group	Indirect evidence	Paris, FranceHQ checked Sep 27, 2026	201-500	144 contacts →
	Indirect evidence “Transformer le changement en opportunités!” Source: RevenueBase Database · checked Sep 27, 2026
19	ACSSI	Strong evidence	Villeneuve D'ascq, FranceHQ checked Sep 27, 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 27, 2026
20	Metanext	Indirect evidence	Courbevoie, FranceHQ checked Sep 27, 2026	51-200	124 contacts →
	Indirect evidence “Think.” Source: RevenueBase Database · checked Sep 27, 2026
21	Actinvision	Partial evidence	Strasbourg, FranceHQ checked Sep 27, 2026	51-200	119 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 27, 2026
22	Elevate Conseil Data, IA & Agentique	Partial evidence	Paris, FranceHQ checked Sep 27, 2026	51-200	117 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 27, 2026
23	Digora	Partial evidence	Strasbourg, FranceHQ checked Sep 27, 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 27, 2026
24	Experteam	Indirect evidence	Nanterre, FranceHQ checked Sep 27, 2026	201-500	110 contacts →
	Indirect evidence “Experteam est une société de conseil et d’expertise IT qui accompagne et accélère la transformation digitale des entreprises et des organisations.” Source: RevenueBase Database · checked Sep 27, 2026
25	Logical Conseils	Partial evidence	Croix, FranceHQ checked Sep 27, 2026	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 27, 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: cloud data 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 cloud data consulting firms.
Partial evidence: Its own public description names part of cloud data consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name cloud data 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 856 cloud data consulting firms based in France

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Cloud data consulting firms based in France at a glance

As of Sep 27, 2026

39.6%Verified-email coverage

31.3Average contacts per company

1-10Median size (employees)

39.0%Largest-city concentration · Paris

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

489

11-50

235

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 856 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 cloud data 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 “cloud data 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 cloud data 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 cloud data 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, 10,584 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 27, 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.

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 cloud data 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 cloud data consulting firms are there based in France?

RevenueBase identified 856 cloud data 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 cloud data consulting firms?

Paris leads with 334 headquartered companies, followed by Lyon (34) and Courbevoie (17).

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 10,584 verified decision-maker contacts tracked across these 856 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 27, 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.