Company lists · Data refreshed September 2026

Top 25 Post acquisition companies based in France

RevenueBase identified 744 company matches for post acquisition companies associated with France as of September 2026 and tracks 16,374 professional contacts across them, including 8,041 with verified work emails. Paris is the largest hub.

This list covers company matches for post acquisition companies 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 September 20, 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 Sep 20, 2026 How this list was built
744Companies
16,374Contacts tracked
8,041Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest post acquisition companies based in France

Ranked by team size
Top 25 of 744 company matches for post acquisition companies based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact match100-101 Terrasse Boieldieu, FranceHQ recorded Sep 20, 20261,001-5,0006,190 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchParis, FranceHQ recorded Sep 20, 2026501-1,000895 contacts →

Exact match

“Eight Advisory, Europe's leading independent advisory firm specialising in financial, operational and strategy consulting, is involved in transactions, restructuring and…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchChaumont, FranceHQ recorded Sep 20, 20261,001-5,000349 contacts →

Exact match

“Following bankruptcy procedures or carveout of underperforming activities, F2J INDUSTRY has achieved over the last years successful M&A operations.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchParis, FranceHQ recorded Sep 20, 2026201-500321 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchParis, FranceHQ recorded Sep 20, 2026201-500313 contacts →

Exact match

“Magellan Consulting devient Magellan!”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchParis, FranceHQ recorded Sep 20, 202651-200214 contacts →

Exact match

“Vertone, engagés pour réussir Présents à Paris et désormais à Lyon!”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchParis, FranceHQ recorded Sep 20, 202651-200211 contacts →

Exact match

“Oderis provides specialized transaction and operational support and related services to a wide range of corporate and private equity clients since 2006.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchLevallois Perret, FranceHQ recorded Sep 20, 2026201-500203 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchParis - Lyon - Bruxelles - Hambourg, FranceHQ recorded Sep 20, 202651-200188 contacts →

Exact match

“Advolis, a Paris based firm that specialises in auditing and business consulting and Orfis, a Lyon firm that provides auditing, consultancy and corporate services, merged in April…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchParis, FranceHQ recorded Sep 20, 202651-200101 contacts →

Exact match

“A specialist in SMEs and mid-sized companies since 1928, Financière de Courcelles advises businesses and their shareholders on M&A transactions and financing solutions, in France…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchParis, FranceHQ recorded Sep 20, 2026n/a95 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchParis, FranceHQ recorded Sep 20, 202611-5094 contacts →

Exact match

“Spécialiste du BtoB, WHY Consulting vous accompagne de la définition de votre stratégie de développement à son exécution, grâce à ses 3 pôles d'expertise - La performance…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchParis, FranceHQ recorded Sep 20, 202651-20087 contacts →

Exact match

“Fincley consulting, créé en 2015, est un cabinet de conseil en stratégie, organisation et management spécialisé dans les services financiers.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchParis, FranceHQ recorded Sep 20, 202611-5085 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchParis, FranceHQ recorded Sep 20, 202651-20083 contacts →

Exact match

“Since 2001, Axis alternatives advises and assists corporate and investment banks, asset managers, other financial institutions, and large corporates through management, studies…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchParis, FranceHQ recorded Sep 20, 202611-5076 contacts →

Exact match

“ADVISO PARTNERS est une société de conseil financier indépendante spécialisée dans les opérations de fusion-acquisition, levée de fonds et ingénierie financière, dédiée au segment…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchParis, FranceHQ recorded Sep 20, 202651-20075 contacts →

Exact match

“Advention is an independent strategy advisory group with eighty professionals operating globally in an integrated manner through its fully-owned offices in Dubai, London, New…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchParis, FranceHQ recorded Sep 20, 202611-5067 contacts →

Exact match

“SQUARENESS est un cabinet de conseil financier indépendant qui accompagne les entreprises et les fonds d’investissement dans leurs opérations de transactions, restructurations et…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchParis, FranceHQ recorded Sep 20, 202611-5059 contacts →

Exact match

“M&A Advisory Firm M&A buy-side: Company acquisitions - Guiding companies in external growth strategies - Guiding private persons in acquisition processes M&A sell-side: Disposal…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchParis, FranceHQ recorded Sep 20, 202651-20058 contacts →

Exact match

“Let Enza improve your performance!”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchParis, FranceHQ recorded Sep 20, 202611-5056 contacts →

Exact match

“In Extenso Finance est un acteur de référence dans le conseil en stratégie et ingénierie nancière et dans l’accompagnement et la conduite d’opérations de cession, acquisition…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchParis, FranceHQ recorded Sep 20, 202611-5056 contacts →

Exact match

“Viggo est une société de conseil en transformation créée en 2019 qui rassemble ses collaborateurs et ses clients autour d’une vision rénovée du métier de consultant - Approche…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchParis, FranceHQ recorded Sep 20, 202611-5054 contacts →

Exact match

“EURALLIA FINANCE conseille les dirigeants et actionnaires de PME et d’ETI dans leurs opérations de cession, d’acquisition et de levée de fonds.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchLevallois-perret, FranceHQ recorded Sep 20, 202611-5053 contacts →

Exact match

“Kxiop (pronounced Cassiopee), created in 2001, is a strategy and organisation consulting company that helps firms in transformation projects and performance improvement.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchNeuilly-sur-seine, FranceHQ recorded Sep 20, 202611-5046 contacts →

Exact match

“AURIS Finance is a consulting firm in Mergers & Acquisitions and Financial Engineering Founded in AURIS Finance supports business leaders in their strategic thinking and their…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 744 post acquisition companies based in France

See the full list, filter by size, metro and specialty, and access 8,041 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Post acquisition companies based in France at a glance

As of Sep 20, 2026
49.1%Verified-email coverage
22.0Average contacts per company
1-10Median size (employees)
48.4%Largest-city concentration · Paris
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
583
11-50
123
51-200
25
201-500
5
501-1,000
2
1,001-5,000
2
5,001-10,000
2
10001+
1

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 744 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 “post acquisition companies” 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 8,041 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 September 20, 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.

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 “post acquisition companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many post acquisition companies are there based in France?

RevenueBase identified 744 company matches for post acquisition companies associated with France as of September 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?

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

Which city has the most post acquisition companies?

Paris leads with 360 company records, followed by Lyon (29) and Bordeaux (15).

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 8,041 professional contacts with verified work emails tracked across these 744 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 September 20, 2026.

Ready to reach these companies? Verified emails and direct dials for all 744 post acquisition companies based in France. Start with a free account, no credit card.

Download this list →

Related lists

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.