Company lists · Data refreshed September 2026

Top 25 Public sector change management consultants based in France

RevenueBase identified 1,686 public sector change management consultants headquartered in France as of September 2026 and tracks 22,362 professional contacts across them, including 9,726 with verified work emails. Paris is the largest hub.

This list covers public sector change management consultants 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 29, 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 29, 2026 86% judged on-target in blind review
1,686Companies
22,362Contacts tracked
9,726Verified emails
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The 25 largest public sector change management consultants based in France

Ranked by team size
Top 25 of 1,686 public sector change management consultants based in France, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to public sector change management consultants: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidence100-101 Terrasse Boieldieu, FranceHQ checked Sep 29, 20261,001-5,0006,190 contacts →

Indirect evidence

“Wavestone is a leading consulting firm operating at the intersection of business and technology.”

Source: RevenueBase Database · checked Sep 29, 2026
2Strong evidenceToulouse, FranceHQ checked Sep 29, 20261,001-5,0003,130 contacts →

Strong evidence

“MIGSO-PCUBED is the world’s leading consultancy dedicated to project, programme, portfolio and change management.”

Source: RevenueBase Database · checked Sep 29, 2026
3Partial evidenceNeuilly Sur Seine, FranceHQ checked Sep 29, 2026501-1,000719 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 29, 2026
4Strong evidenceParis, FranceHQ checked Sep 29, 2026201-500321 contacts →

Strong evidence

“Colombus Consulting is a management consulting firm specialized in business change and complex project management.”

Source: RevenueBase Database · checked Sep 29, 2026
5Strong evidenceParis, FranceHQ checked Sep 29, 2026201-500269 contacts →

Strong evidence

“Established in Advancy is a leading international management consultancy firm with offices in Boston, Frankfurt, London, New-York, Paris, São Paulo, Shanghai, Singapore and…”

Source: RevenueBase Database · checked Sep 29, 2026
6Strong evidenceParis, FranceHQ checked Sep 29, 2026201-500232 contacts →

Strong 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 29, 2026
7Partial evidenceParis, FranceHQ checked Sep 29, 2026201-500212 contacts →

Partial evidence

“NEXIALOG est un cabinet de conseil en management spécialisé dans le domaine financier.”

Source: RevenueBase Database · checked Sep 29, 2026
8Strong evidenceLevallois Perret, FranceHQ checked Sep 29, 2026201-500203 contacts →

Strong evidence

“Axys Consultants, acteur majeur du conseil en management, compte près de 200 consultants et un chiffre d'affaires de 25 millions d'€.”

Source: RevenueBase Database · checked Sep 29, 2026
9Indirect evidenceIssy Les Moulineaux, FranceHQ checked Sep 29, 2026201-500194 contacts →

Indirect evidence

“Argain Consulting Innovation est un cabinet de conseil qui accompagne depuis plus de 20 ans ses clients dans le développement de leur performance et la réussite de leurs…”

Source: RevenueBase Database · checked Sep 29, 2026
10Partial evidenceParis, FranceHQ checked Sep 29, 202651-200185 contacts →

Partial evidence

“A2 Consulting est un cabinet de conseil en organisation et management multi-spécialiste et totalement indépendant créé en A2 Consulting s'engage auprès des entreprises pour…”

Source: RevenueBase Database · checked Sep 29, 2026
11Indirect evidencePuteaux, FranceHQ checked Sep 29, 202651-200171 contacts →

Indirect evidence

“Independent consulting firm, CYLAD guides executives from industries and associated services to overcome performance, transformation and growth challenges.”

Source: RevenueBase Database · checked Sep 29, 2026
12Indirect evidenceParis, FranceHQ checked Sep 29, 202651-200144 contacts →

Indirect evidence

“Artimon est un cabinet de conseil en transformation et un institut de recherche spécialisé dans l’impact des nouvelles technologies.”

Source: RevenueBase Database · checked Sep 29, 2026
13Indirect evidenceParis, FranceHQ checked Sep 29, 2026501-1,000143 contacts →

Indirect evidence

“Silamir est un cabinet de conseil spécialisé dans le pilotage de projets de transformation délivrant des prestations de haute qualité pour le compte de clients grands groupes.”

Source: RevenueBase Database · checked Sep 29, 2026
14Partial evidenceFranceHQ checked Sep 29, 202651-200142 contacts →

Partial evidence

“Orphoz, a McKinsey company, is an implementation leader with a proven track record for driving lasting impact and value from the ground-up, through rigorous project management…”

Source: RevenueBase Database · checked Sep 29, 2026
15Indirect evidenceNeuilly-sur-seine, FranceHQ checked Sep 29, 202611-50141 contacts →

Indirect evidence

“PwC, leader du conseil et de l’audit, a finalisé avec succès son rapprochement avec IDRH, en novembre 2016.”

Source: RevenueBase Database · checked Sep 29, 2026
16Indirect evidenceParis, FranceHQ checked Sep 29, 202651-200132 contacts →

Indirect evidence

“Rhapsodies Conseil est un cabinet de conseil reconnu pour son indépendance.”

Source: RevenueBase Database · checked Sep 29, 2026
17Indirect evidenceParis, FranceHQ checked Sep 29, 2026201-500101 contacts →

Indirect evidence

“Investance est un cabinet de conseil en organisation dédié aux évolutions de la Banque-Finance-Assurance.”

Source: RevenueBase Database · checked Sep 29, 2026
18Indirect evidenceNantes, FranceHQ checked Sep 29, 202651-20097 contacts →

Indirect evidence

“Support organizations in the mastery and success of their transformations.”

Source: RevenueBase Database · checked Sep 29, 2026
19Partial evidenceParis, FranceHQ checked Sep 29, 20265,001-10,00095 contacts →

Partial evidence

“OMS & Co combines the excellence of a top-tier consultancy firm with the flexibility of independents.”

Source: RevenueBase Database · checked Sep 29, 2026
20Indirect evidenceParis, FranceHQ checked Sep 29, 2026n/a95 contacts →

Indirect evidence

“AGENT SECRET enables companies redefine their organizational strategy, adapt their structure and processes.”

Source: RevenueBase Database · checked Sep 29, 2026
21Indirect evidenceParis, FranceHQ checked Sep 29, 202651-20090 contacts →

Indirect evidence

“Bien conscients des nouvelles dynamiques qui façonnent notre monde et convaincus de la nécessité d’évoluer avec lui, nous avons entrepris une nouvelle aventure, un nouveau voyage…”

Source: RevenueBase Database · checked Sep 29, 2026
22Partial evidenceParis, FranceHQ checked Sep 29, 202651-20089 contacts →

Partial evidence

“Créé en 2005, Horisis Conseil est un cabinet de conseil en management des organisations au service de la réalisation des projets des entreprises.”

Source: RevenueBase Database · checked Sep 29, 2026
23Partial evidenceParis, FranceHQ checked Sep 29, 202651-20086 contacts →

Partial evidence

“ADVENTS est un cabinet en management des organisations.”

Source: RevenueBase Database · checked Sep 29, 2026
24Partial evidenceParis, FranceHQ checked Sep 29, 202611-5085 contacts →

Partial evidence

“IMT Partners est un cabinet spécialisé dans le management de transition qui repose sur l’expertise de ses 50 collaborateurs.”

Source: RevenueBase Database · checked Sep 29, 2026
25Indirect evidenceParis, FranceHQ checked Sep 29, 202651-20072 contacts →

Indirect evidence

“aVB, cabinet de conseil spécialiste de la transformation, mais pas seulement!”

Source: RevenueBase Database · checked Sep 29, 2026

Showing 25 of 1,686 public sector change management consultants based in France

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Public sector change management consultants based in France at a glance

As of Sep 29, 2026
43.5%Verified-email coverage
13.3Average contacts per company
1-10Median size (employees)
32.5%Largest-city concentration · Paris
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
1,394
11-50
207
51-200
48
201-500
14
501-1,000
4
1,001-5,000
4
5,001-10,000
3

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 1,686 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 public sector change management consultants, 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 “public sector change management consultants”. 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 public sector change management consultants), 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 public sector change management consultants, 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, 9,726 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 29, 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 public sector change management consultants, 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 public sector change management consultants are there based in France?

RevenueBase identified 1,686 public sector change management consultants 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 public sector change management consultants?

Paris leads with 548 headquartered companies, followed by Lyon (54) and Toulouse (33).

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 9,726 verified decision-maker contacts tracked across these 1,686 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 29, 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.