Company lists · Data refreshed November 2026

Top 25 Organisational consultancies based in France

Name: Organisational consultancies based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 42,928 companies tracked

RevenueBase identified 42,928 company matches for organisational consultancies associated with France as of November 2026 and tracks 425,623 professional contacts across them, including 124,702 with verified work emails. Paris is the largest hub.

This list covers company matches for organisational 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

42,928Companies

425,623Contacts tracked

124,702Verified emails

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The 25 largest organisational consultancies based in France

Ranked by team size

Top 25 of 42,928 company matches for organisational 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Fonction Publique	Exact match	Labege, FranceHQ recorded Nov 6, 2026	n/a	5,691 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	TALAN	Exact match	Paris, FranceHQ recorded Nov 6, 2026	5,001-10,000	3,809 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
3	Synergie France	Exact match	Boulogne Billancourt, FranceHQ recorded Nov 6, 2026	5,001-10,000	3,590 contacts →
	Exact match “Le Groupe Synergie, Leader Français en services RH, vous accompagne dans l'évolution de votre carrière professionnelle : recrutement CDD-CDI, intérim, formation et conseil RH.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	In Extenso	Exact match	Lyon, FranceHQ recorded Nov 6, 2026	5,001-10,000	3,406 contacts →
	Exact match “Crée en 1991 In Extenso est l’un des leaders de l’expertise comptable en France.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Leyton	Exact match	Issy-les-moulineaux, FranceHQ recorded Nov 6, 2026	1,001-5,000	3,262 contacts →
	Exact match “We are an international consulting firm that helps businesses leverage financial incentives to boost their growth and achieve long-lasting performance.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	SIA	Exact match	Paris, FranceHQ recorded Nov 6, 2026	1,001-5,000	3,038 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
7	Groupe Samsic	Exact match	Cesson-sevigne, FranceHQ recorded Nov 6, 2026	10001+	2,583 contacts →
	Exact match “Since 1986, the development of Samsic has been entirely due to the skills of the 70 mens and women who make up our company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Davidson Consulting	Exact match	Boulogne-billancourt, FranceHQ recorded Nov 6, 2026	1,001-5,000	1,873 contacts →
	Exact match “Founded in 2005, Davidson consulting is positioned as an actor in management consulting and technology expertise.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Infotel	Exact match	Neuilly-sur-seine, FranceHQ recorded Nov 6, 2026	1,001-5,000	1,842 contacts →
	Exact match “Infotel accompagne les directions Informatiques et Métiers des grandes entreprises depuis 45 ans (Airbus, Air France, PSA, BNP Paribas, Banque de France ou encore BPCE, etc.).” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Accenture France	Exact match	Paris, FranceHQ recorded Nov 6, 2026	10001+	1,729 contacts →
	Exact match “Accenture est une entreprise internationale de conseil en management, technologies et externalisation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Vulcain Engineering Group	Exact match	Neuilly-sur-seine, FranceHQ recorded Nov 6, 2026	5,001-10,000	1,705 contacts →
	Exact match “Vulcain Engineering Group is a multi-specialist engineering and consulting group serving industrial companies across the globe, focused on critical sectors: energy, health…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Mc2i	Exact match	Paris, FranceHQ recorded Nov 6, 2026	1,001-5,000	1,693 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
13	Abylsen	Exact match	Paris, FranceHQ recorded Nov 6, 2026	1,001-5,000	1,669 contacts →
	Exact match “In a world that too often follows currents, Abylsen has been opening itself up to new directions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Solutec	Exact match	Villeurbanne, FranceHQ recorded Nov 6, 2026	1,001-5,000	1,438 contacts →
	Exact match “SOLUTEC: An IT Services Company SOLUTEC is an IT services company specialized in engineering, consulting and services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	CGI Business Consulting	Exact match	Paris La Défense, FranceHQ recorded Nov 6, 2026	10001+	1,328 contacts →
	Exact match “Le numérique est une opportunité pour tous mais chaque secteur d’activité doit l’appréhender de manière unique.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Neosoft	Exact match	Paris, FranceHQ recorded Nov 6, 2026	1,001-5,000	1,320 contacts →
	Exact match “Néosoft est un groupe indépendant de conseil en transformation digitale de 1800 collaborateurs réunis en communautés d’experts : Conseil & Agilité, Cybersécurité, Data, DevOps…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	BTP Consultants	Exact match	Montigny-le-bretonneux, FranceHQ recorded Nov 6, 2026	201-500	1,170 contacts →
	Exact match “BTP Consultants est un bureau de ̂, et présent à l'échelle nationale depuis plus de.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	COGEP	Exact match	Saint-doulchard, FranceHQ recorded Nov 6, 2026	1,001-5,000	1,162 contacts →
	Exact match “Une vision augmentée du conseil au service de votre réussite.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	AKSIS	Exact match	Saint-quentin, FranceHQ recorded Nov 6, 2026	501-1,000	1,100 contacts →
	Exact match “The AKSIS group : the cohesion of a friendly company, a spirit of commitment and realism, a strong organization that allows responsiveness, a desire to move forward on our…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	TGS France	Exact match	Paris, FranceHQ recorded Nov 6, 2026	1,001-5,000	1,093 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
21	Cegos France	Exact match	Issy-les-moulineaux, FranceHQ recorded Nov 6, 2026	1,001-5,000	1,087 contacts →
	Exact match “Cegos, créée en 1926, est aujourd’hui leader international de la formation professionnelle et continue et propose un catalogue de 1 200 formations.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	T&s Technology & Strategy	Exact match	Schiltigheim, FranceHQ recorded Nov 6, 2026	1,001-5,000	1,014 contacts →
	Exact match “Fondée en 2008, T&S est une entreprise spécialisée dans l'ingénierie, le digital et le conseil.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Adecco Outsourcing	Exact match	Paris, FranceHQ recorded Nov 6, 2026	501-1,000	970 contacts →
	Exact match “Adecco Outsourcing propose aux entreprises des solutions d’externalisation dédiées à l’Accueil en entreprise, à l’Evènementiel, au Marketing terrain et aux activités de production…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Groupe Randstad France	Exact match	Saint-denis, FranceHQ recorded Nov 6, 2026	10001+	948 contacts →
	Exact match “Face aux enjeux du marché du travail, le groupe Randstad France se positionne comme un acteur majeur de l’emploi.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	AKTO	Exact match	Paris, FranceHQ recorded Nov 6, 2026	501-1,000	944 contacts →
	Exact match “AKTO est l’opérateur de compétences des branches professionnelles des services, qu’il appuie pour faire face aux enjeux de transformation environnementale, digitale et sociale.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “organisational consultancies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 42,928 organisational consultancies based in France

See the full list, filter by size, metro and specialty, and access 124,702 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Organisational consultancies based in France at a glance

As of Nov 6, 2026

29.3%Verified-email coverage

9.9Average contacts per company

1-10Median size (employees)

25.6%Largest-city concentration · Paris

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

34,532

11-50

6,041

51-200

1,418

201-500

361

501-1,000

117

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 42,928 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 “organisational 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 124,702 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.

Organisational consultancies by metro

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 “organisational consultancies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many organisational consultancies are there based in France?

RevenueBase identified 42,928 company matches for organisational 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?

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

Which city has the most organisational consultancies?

Paris leads with 10969 company records, followed by Lyon (1793) and Toulouse (882).

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 124,702 professional contacts with verified work emails tracked across these 42,928 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.