Company lists · Data refreshed September 2026

Top 25 Business change consultancies based in France

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

Compiled by the RevenueBase Data Team Data refreshed Sep 23, 2026 5,256 companies tracked

RevenueBase identified 5,256 business change consultancies headquartered in France as of September 2026 and tracks 44,487 professional contacts across them, including 17,662 with verified work emails and 1,913 with mobile numbers. Paris is the largest hub.

This list covers business change consultancies 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 23, 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 23, 2026 86% judged on-target in blind review

5,256Companies

44,487Contacts tracked

17,662Verified emails

1,913Mobile numbers

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The 25 largest business change consultancies based in France

Ranked by team size

Top 25 of 5,256 business change consultancies based in France, ranked by team size, largest first. Data refreshed Sep 23, 2026. RevenueBase Smart Search rates how each company's information relates to business change consultancies: 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	Indirect evidence	100-101 Terrasse Boieldieu, FranceHQ checked Sep 23, 2026	1,001-5,000	6,190 contacts →
	Indirect evidence “Wavestone is a leading consulting firm operating at the intersection of business and technology.” Source: RevenueBase Database · checked Sep 23, 2026
2	Argon & CO	Indirect evidence	Levallois-perret, FranceHQ checked Sep 23, 2026	1,001-5,000	858 contacts →
	Indirect evidence “Argon & Co is a global management consultancy that specialises in operations strategy and transformation.” Source: RevenueBase Database · checked Sep 23, 2026
3	Visiativ	Indirect evidence	Lyon, FranceHQ checked Sep 23, 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 23, 2026
4	Square Management	Indirect evidence	Neuilly Sur Seine, FranceHQ checked Sep 23, 2026	501-1,000	719 contacts →
	Indirect 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 23, 2026
5	Efeso Management Consultants	Indirect evidence	Paris, FranceHQ checked Sep 23, 2026	1,001-5,000	593 contacts →
	Indirect 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 23, 2026
6	Julhiet Sterwen	Indirect evidence	Neuilly Sur Seine, FranceHQ checked Sep 23, 2026	501-1,000	551 contacts →
	Indirect evidence “julhiet sterwen is a key player in management, human resources and operational consulting.” Source: RevenueBase Database · checked Sep 23, 2026
7	Norsys	Indirect evidence	Ennevelin, FranceHQ checked Sep 23, 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 23, 2026
8	Implid	Indirect evidence	Lyon, FranceHQ checked Sep 23, 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 23, 2026
9	BPI Group LHH	Indirect evidence	Paris, FranceHQ checked Sep 23, 2026	201-500	468 contacts →
	Indirect evidence “READY FOR NEXT - Depuis 50 ans.” Source: RevenueBase Database · checked Sep 23, 2026
10	Oresys	Partial evidence	Paris, FranceHQ checked Sep 23, 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 23, 2026
11	Devoteam Digital Impulse	Indirect evidence	Levallois-perret, FranceHQ checked Sep 23, 2026	201-500	382 contacts →
	Indirect 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 23, 2026
12	Act-On Group	Indirect evidence	Neuilly-sur-seine, FranceHQ checked Sep 23, 2026	501-1,000	364 contacts →
	Indirect evidence “ACT-ON GROUP is the leading player in #HumanTech.” Source: RevenueBase Database · checked Sep 23, 2026
13	Sqorus	Indirect evidence	Paris, FranceHQ checked Sep 23, 2026	201-500	328 contacts →
	Indirect evidence “SQORUS is a consulting firm specializing in the transformation of HR, Finance and IT functions.” Source: RevenueBase Database · checked Sep 23, 2026
14	Bartle	Indirect evidence	Paris, FranceHQ checked Sep 23, 2026	201-500	324 contacts →
	Indirect evidence “Bartle supports business transformation at all strategic, tactic and operational levels.” Source: RevenueBase Database · checked Sep 23, 2026
15	Colombus Consulting	Partial evidence	Paris, FranceHQ checked Sep 23, 2026	201-500	321 contacts →
	Partial evidence “Colombus Consulting is a management consulting firm specialized in business change and complex project management.” Source: RevenueBase Database · checked Sep 23, 2026
16	Inside	Indirect evidence	Toulouse, FranceHQ checked Sep 23, 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 23, 2026
17	Magellan Consulting	Indirect evidence	Paris, FranceHQ checked Sep 23, 2026	201-500	313 contacts →
	Indirect evidence “Magellan Consulting devient Magellan!” Source: RevenueBase Database · checked Sep 23, 2026
18	Exiom Partners	Indirect evidence	Paris, FranceHQ checked Sep 23, 2026	51-200	241 contacts →
	Indirect evidence “Fondé en 2019 par des associés de grands cabinets de conseil, Exiom Partners est un cabinet spécialisé dans les Services Financiers pensé pour proposer un modèle de management…” Source: RevenueBase Database · checked Sep 23, 2026
19	Meogroup	Indirect evidence	Boulogne-billancourt, FranceHQ checked Sep 23, 2026	501-1,000	237 contacts →
	Indirect evidence “MEOGROUP combine conseil, renfort opérationnel et développement des compétences pour accompagner les transformations de ses clients et renforcer durablement leur compétitivité.” Source: RevenueBase Database · checked Sep 23, 2026
20	Business At Work	Indirect evidence	Paris, FranceHQ checked Sep 23, 2026	201-500	232 contacts →
	Indirect evidence “Business At Work is a management and information systems consultancy company offering a range of services entirely focused towards the optimisation of the internal functions of…” Source: RevenueBase Database · checked Sep 23, 2026
21	Convictionsrh	Indirect evidence	Paris, FranceHQ checked Sep 23, 2026	201-500	230 contacts →
	Indirect evidence “ConvictionsRH is a consulting firm specializing in HR, HRIS & Transformation.” Source: RevenueBase Database · checked Sep 23, 2026
22	Ailancy	Indirect evidence	Paris, FranceHQ checked Sep 23, 2026	201-500	226 contacts →
	Indirect evidence “Ailancy is a top-specialist and fast-growing management-consulting firm specialized in the financial services industry and headquartered in Paris.” Source: RevenueBase Database · checked Sep 23, 2026
23	ALGOÉ	Indirect evidence	Ecully, FranceHQ checked Sep 23, 2026	201-500	222 contacts →
	Indirect evidence “Algoé est une société de conseil et d'accompagnement en management, spécialisée en Projets, Organisation, Développement et Ressources Humaines.” Source: RevenueBase Database · checked Sep 23, 2026
24	Peersgroup	Indirect evidence	Paris, FranceHQ checked Sep 23, 2026	201-500	215 contacts →
	Indirect evidence “PeersGroup est un cabinet de conseil en Management spécialisé en Performance Opérationnelle.” Source: RevenueBase Database · checked Sep 23, 2026
25	Willing	Indirect evidence	Toulouse, FranceHQ checked Sep 23, 2026	201-500	215 contacts →
	Indirect evidence “Spécialiste de la transformation numérique à impact, Willing a été fondé à Toulouse et compte aujourd’hui 9 sites en France et à l’étranger : Toulouse, Bordeaux, Nantes, Paris…” Source: RevenueBase Database · checked Sep 23, 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: business change consultancies. 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 business change consultancies.
Partial evidence: Its own public description names part of business change consultancies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name business change consultancies. 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 5,256 business change consultancies based in France

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Business change consultancies based in France at a glance

As of Sep 23, 2026

39.7%Verified-email coverage

4.3%Mobile-number coverage

8.5Average contacts per company

1-10Median size (employees)

27.3%Largest-city concentration · Paris

Sep 23, 2026Page data refreshed

Companies by employee count

1-10

4,447

11-50

546

51-200

147

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 25.0d

13,6360–30

3,74431–60

19861–90

190–180

83180+

Company record updated

Median 63.0d

00–30

19,88331–60

15,64261–90

6,60690–180

2,356180+

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 business change consultancies, 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 “business change consultancies”. 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 business change consultancies), 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 business change consultancies, 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, 17,662 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 23, 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.

Business change consultancies by metro

Business change consultancies in Paris1436
Business change consultancies in Lyon187
Business change consultancies in Toulouse120
Business change consultancies in Bordeaux88
Business change consultancies in Nantes88
Business change consultancies in Marseille57
Business change consultancies in Lille51
Business change consultancies in Montpellier45
Business change consultancies in Rennes43
Business change consultancies in Strasbourg42
Business change consultancies in Boulogne-Billancourt37
Business change consultancies in Courbevoie36
Business change consultancies in Neuilly-Sur-Seine36
Business change consultancies in Neuilly Sur Seine29
Business change consultancies in Tours26
Business change consultancies in Boulogne Billancourt25

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 business change consultancies, 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 business change consultancies are there based in France?

RevenueBase identified 5,256 business change consultancies 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 business change consultancies?

Paris leads with 1436 headquartered companies, followed by Lyon (187) and Toulouse (120).

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 17,662 verified decision-maker contacts tracked across these 5,256 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 23, 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.