Company lists · Data refreshed September 2026

Top 25 Management consulting firms based in France

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

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 6,250 companies tracked

RevenueBase identified 6,250 management consulting firms headquartered in France as of September 2026 and tracks 66,515 professional contacts across them, including 25,475 with verified work emails and 2,820 with mobile numbers. Paris is the largest hub.

This list covers management 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 5, 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 5, 2026 86% judged on-target in blind review

6,250Companies

66,515Contacts tracked

25,475Verified emails

2,820Mobile numbers

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The 25 largest management consulting firms based in France

Ranked by team size

Top 25 of 6,250 management consulting firms based in France, ranked by team size, largest first. Data refreshed Sep 5, 2026. RevenueBase Smart Search rates how each company's information relates to management 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	Wavestone	Partial evidence	100-101 Terrasse Boieldieu, FranceHQ checked Sep 5, 2026	1,001-5,000	6,190 contacts →
	Partial evidence “Wavestone is a leading consulting firm operating at the intersection of business and technology.” Source: RevenueBase Database · checked Sep 5, 2026
2	SIA	Strong evidence	Paris, FranceHQ checked Sep 5, 2026	1,001-5,000	2,890 contacts →
	Strong evidence “Sia is an next-generation global consulting group in strategy, artificial intelligence and management.” Source: RevenueBase Database · checked Sep 5, 2026
3	Davidson Consulting	Strong evidence	Boulogne-billancourt, FranceHQ checked Sep 5, 2026	1,001-5,000	1,848 contacts →
	Strong evidence “Founded in 2005, Davidson consulting is positioned as an actor in management consulting and technology expertise.” Source: RevenueBase Database · checked Sep 5, 2026
4	Abylsen	Indirect evidence	Paris, FranceHQ checked Sep 5, 2026	1,001-5,000	1,577 contacts →
	Indirect evidence “In a world that too often follows currents, Abylsen has been opening itself up to new directions.” Source: RevenueBase Database · checked Sep 5, 2026
5	COGEP	Indirect evidence	Saint-doulchard, FranceHQ checked Sep 5, 2026	1,001-5,000	1,051 contacts →
	Indirect evidence “Une vision augmentée du conseil au service de votre réussite.” Source: RevenueBase Database · checked Sep 5, 2026
6	Eight Advisory	Partial evidence	Paris, FranceHQ checked Sep 5, 2026	501-1,000	895 contacts →
	Partial evidence “Eight Advisory, Europe's leading independent advisory firm specialising in financial, operational and strategy consulting, is involved in transactions, restructuring and…” Source: RevenueBase Database · checked Sep 5, 2026
7	Argon & CO	Partial evidence	Levallois-perret, FranceHQ checked Sep 5, 2026	1,001-5,000	858 contacts →
	Partial evidence “Argon & Co is a global management consultancy that specialises in operations strategy and transformation.” Source: RevenueBase Database · checked Sep 5, 2026
8	Visiativ	Indirect evidence	Lyon, FranceHQ checked Sep 5, 2026	1,001-5,000	750 contacts →
	Indirect evidence “Through innovation and digitalisation, Visiativ delivers smarter ways of working that help businesses become more agile, efficient and collaborative.” Source: RevenueBase Database · checked Sep 5, 2026
9	Square Management	Partial evidence	Neuilly Sur Seine, FranceHQ checked Sep 5, 2026	501-1,000	719 contacts →
	Partial evidence “Square Management est un cabinet de conseil spécialisé en stratégie et organisation qui accompagne ses clients dans l’anticipation, la conception et la réalisation de leurs…” Source: RevenueBase Database · checked Sep 5, 2026
10	TNP Consultants	Partial evidence	Levallois-perret, FranceHQ checked Sep 5, 2026	501-1,000	602 contacts →
	Partial evidence “Created in 2007, TNP is an independent French consulting firm specializing in operational, regulatory and digital transformations.” Source: RevenueBase Database · checked Sep 5, 2026
11	Efeso Management Consultants	Partial evidence	Paris, FranceHQ checked Sep 5, 2026	1,001-5,000	593 contacts →
	Partial evidence “At EFESO Management Consultants, we partner with industrial leaders to build stronger, more resilient and future ready operations, enabling their organizations to outperform in an…” Source: RevenueBase Database · checked Sep 5, 2026
12	Julhiet Sterwen	Strong evidence	Neuilly Sur Seine, FranceHQ checked Sep 5, 2026	501-1,000	551 contacts →
	Strong evidence “julhiet sterwen is a key player in management, human resources and operational consulting.” Source: RevenueBase Database · checked Sep 5, 2026
13	Norsys	Indirect evidence	Ennevelin, FranceHQ checked Sep 5, 2026	501-1,000	528 contacts →
	Indirect evidence “La vision du groupe norsys : développer une performance globale de l’entreprise.” Source: RevenueBase Database · checked Sep 5, 2026
14	Implid	Indirect evidence	Lyon, FranceHQ checked Sep 5, 2026	501-1,000	502 contacts →
	Indirect evidence “Depuis plus de 40 ans, nos équipes de spécialistes accompagnent nos clients de petites, moyennes et grandes entreprises, dans le pilotage de leurs organisations, la gestion des…” Source: RevenueBase Database · checked Sep 5, 2026
15	GVA	Indirect evidence	Paris, FranceHQ checked Sep 5, 2026	51-200	499 contacts →
	Indirect evidence “Créé en 1975, GVA est composé de 80 personnes, pour près de 10 millions de chiffre d’affaires.” Source: RevenueBase Database · checked Sep 5, 2026
16	BPI Group LHH	Indirect evidence	Paris, FranceHQ checked Sep 5, 2026	201-500	468 contacts →
	Indirect evidence “READY FOR NEXT - Depuis 50 ans.” Source: RevenueBase Database · checked Sep 5, 2026
17	Oresys	Partial evidence	Paris, FranceHQ checked Sep 5, 2026	201-500	458 contacts →
	Partial evidence “ORESYS, a major player in the management and organisation consultancy sector, works with corporate clients to support them in their change projects and improve their performance.” Source: RevenueBase Database · checked Sep 5, 2026
18	Devoteam Digital Impulse	Partial evidence	Levallois-perret, FranceHQ checked Sep 5, 2026	201-500	382 contacts →
	Partial evidence “Devoteam Digital Impulse is the Team dedicated to business consulting, which drives its customers in their digital transformation, from strategy to execution.” Source: RevenueBase Database · checked Sep 5, 2026
19	Act-On Group	Indirect evidence	Neuilly-sur-seine, FranceHQ checked Sep 5, 2026	501-1,000	364 contacts →
	Indirect evidence “ACT-ON GROUP is the leading player in #HumanTech.” Source: RevenueBase Database · checked Sep 5, 2026
20	Catalys Conseil	Partial evidence	Saint-jacques-de-la-lande, FranceHQ checked Sep 5, 2026	201-500	339 contacts →
	Partial evidence “CATALYS Conseil est un cabinet de conseil en stratégie et management des ressources humaines.” Source: RevenueBase Database · checked Sep 5, 2026
21	Sqorus	Partial evidence	Paris, FranceHQ checked Sep 5, 2026	201-500	328 contacts →
	Partial evidence “SQORUS is a consulting firm specializing in the transformation of HR, Finance and IT functions.” Source: RevenueBase Database · checked Sep 5, 2026
22	Bartle	Indirect evidence	Paris, FranceHQ checked Sep 5, 2026	201-500	324 contacts →
	Indirect evidence “Bartle supports business transformation at all strategic, tactic and operational levels.” Source: RevenueBase Database · checked Sep 5, 2026
23	Colombus Consulting	Strong evidence	Paris, FranceHQ checked Sep 5, 2026	201-500	321 contacts →
	Strong evidence “Colombus Consulting is a management consulting firm specialized in business change and complex project management.” Source: RevenueBase Database · checked Sep 5, 2026
24	Inside	Indirect evidence	Toulouse, FranceHQ checked Sep 5, 2026	201-500	313 contacts →
	Indirect evidence “Inside est une société de conseil et de services numériques qui simplifie et accélère la transformation des entreprises, de la stratégie à la mise en œuvre, avec un objectif clair…” Source: RevenueBase Database · checked Sep 5, 2026
25	Magellan Consulting	Partial evidence	Paris, FranceHQ checked Sep 5, 2026	201-500	313 contacts →
	Partial evidence “Magellan Consulting devient Magellan!” Source: RevenueBase Database · checked Sep 5, 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: management 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 management consulting firms.
Partial evidence: Its own public description names part of management consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name management 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 6,250 management consulting firms based in France

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Management consulting firms based in France at a glance

As of Sep 5, 2026

38.3%Verified-email coverage

4.2%Mobile-number coverage

10.6Average contacts per company

1-10Median size (employees)

29.6%Largest-city concentration · Paris

Sep 5, 2026Page data refreshed

Companies by employee count

1-10

5,177

11-50

745

51-200

201

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

23,9080–30

1,44031–60

361–90

190–180

123180+

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 management 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 “management 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 management 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 management 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, 25,475 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 5, 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.

Management consulting firms by metro

Management consulting firms in Paris1849
Management consulting firms in Lyon241
Management consulting firms in Toulouse136
Management consulting firms in Bordeaux103
Management consulting firms in Nantes92
Management consulting firms in Marseille76
Management consulting firms in Lille63
Management consulting firms in Montpellier59
Management consulting firms in Strasbourg56
Management consulting firms in Rennes51
Management consulting firms in Boulogne-Billancourt50
Management consulting firms in Neuilly-Sur-Seine50
Management consulting firms in Courbevoie40
Management consulting firms in Neuilly Sur Seine29
Management consulting firms in Boulogne Billancourt28
Management consulting firms in Versailles27
Management consulting firms in Tours26
Management consulting firms in Levallois-Perret25
Management consulting firms in Nice25

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 management 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 management consulting firms are there based in France?

RevenueBase identified 6,250 management 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?

Wavestone, headquartered in La Defense, tops this list with the largest team on record.

Which city has the most management consulting firms?

Paris leads with 1849 headquartered companies, followed by Lyon (241) and Toulouse (136).

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 25,475 verified decision-maker contacts tracked across these 6,250 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 5, 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.