Company lists · Data refreshed September 2026

Top 25 Mergers and acquisitions law firms based in France

Name: Mergers and acquisitions law 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 1,184 companies tracked

RevenueBase identified 1,184 mergers and acquisitions law firms headquartered in France as of September 2026 and tracks 15,129 professional contacts across them, including 6,149 with verified work emails and 361 with mobile numbers. Paris is the largest hub.

This list covers mergers and acquisitions law 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, how directly it supports the match, 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 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 HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

1,184Companies

15,129Contacts tracked

6,149Verified emails

361Mobile numbers

Unlock all 1,184 companies Free signup · no credit card · 500 free credits

The 25 largest mergers and acquisitions law firms based in France

Ranked by team size

Top 25 of 1,184 mergers and acquisitions law firms based in France, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names mergers and acquisitions law firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	GIDEPartial evidence	Paris, FranceHQ checked Sep 5, 2026	501-1,000	1,098
	“Gide is a leading law firm, both in France and internationally, in all areas of business law for Litigation, Transactions, and Regulation.” Source: company website · checked Sep 5, 2026
2	Kpmg AvocatsIndirect evidence	Courbevoie, FranceHQ checked Sep 5, 2026	501-1,000	669
	“Les entreprises de toutes tailles sont exposées à des dispositions de plus en plus complexes en matière de réglementations fiscales et juridiques sur leur territoire national et…” Source: company website · checked Sep 5, 2026
3	DS AvocatsIndirect evidence	Paris, FranceHQ checked Sep 5, 2026	201-500	380
	“Since 1972, the DS Group has been committed to supporting businesses, both private and public, through strategic counsel and litigation.” Source: company website · checked Sep 5, 2026
4	Jeantet - AvocatsIndirect evidence	Paris, FranceHQ checked Sep 5, 2026	51-200	263
	“Nous décryptons votre environnement, nous comprenons vos enjeux business, nous anticipons vos besoins spécifiques pour ensemble construire l’angle du progrès.” Source: company website · checked Sep 5, 2026
5	DE Pardieu Brocas MaffeiIndirect evidence	Paris, FranceHQ checked Sep 5, 2026	51-200	242
	“Fondé en 1993, De Pardieu Brocas Maffei figure parmi les cabinets français indépendants de référence en droit des affaires et compte aujourd’hui plus de 190 avocats dont 42…” Source: company website · checked Sep 5, 2026
6	Oratio AvocatsIndirect evidence	Angers, FranceHQ checked Sep 5, 2026	201-500	224
	“Cabinet spécialiste du droit des affaires, Oratio Avocats propose, depuis plus de 50 ans, un accompagnement juridique durable à destination des dirigeants et des entreprises de…” Source: company website · checked Sep 5, 2026
7	Darrois Villey Maillot BrochierIndirect evidence	Paris, FranceHQ checked Sep 5, 2026	51-200	166
	“The firm was founded in 1987.” Source: company website · checked Sep 5, 2026
8	TGS France AvocatsIndirect evidence	Angers Cedex 1, FranceHQ checked Sep 5, 2026	51-200	133
	“Les compétences de nos avocats et juristes couvrent l’ensemble des domaines du droit des affaires : droit des sociétés, fiscalité, droit du travail, contrats… En étroite…” Source: company website · checked Sep 5, 2026
9	Lamy LexelIndirect evidence	Lyon, FranceHQ checked Sep 5, 2026	51-200	131
	“LAMY LEXEL assists companies and their leaders in their strategic plans, to deliver the most appropriate advice: pragmatic, fast, innovative and effective.” Source: company website · checked Sep 5, 2026
10	Flichy Grangé AvocatsIndirect evidence	Paris, FranceHQ checked Sep 5, 2026	51-200	130
	“Flichy Grangé Avocats : Teams with complementary skills, personally involved in assisting our clients With lawyers from very varied educational backgrounds (universities, top…” Source: company website · checked Sep 5, 2026
11	Adaltys AvocatsIndirect evidence	Lyon, FranceHQ checked Sep 5, 2026	51-200	123
	“Since our creation, we have been active in both the public and private sectors and have maintained this dual culture.” Source: company website · checked Sep 5, 2026
12	Bctg AvocatsIndirect evidence	Paris, FranceHQ checked Sep 5, 2026	11-50	108
	“BCTG Avocats a développé une offre en droit des affaires, en conseil et contentieux, dédiée aux entrepreneurs et axée sur le conseil stratégique.” Source: company website · checked Sep 5, 2026
13	Reinhart Marville TorrePartial evidence	Paris, FranceHQ checked Sep 5, 2026	51-200	104
	“Established in 1990, Reinhart Marville Torre is a full-service business law firm whose 19 partners provide litigation and legal advisory services to companies and business leaders…” Source: company website · checked Sep 5, 2026
14	ACD AvocatsIndirect evidence	Epinal, FranceHQ checked Sep 5, 2026	51-200	101
	“Créé il y a plus de 65 ans, ACD Avocats est un cabinet de droit des affaires, qui accompagne les entreprises au quotidien dans la réalisation de leurs projets de développement et…” Source: company website · checked Sep 5, 2026
15	Financière DE CourcellesIndirect evidence	Paris, FranceHQ checked Sep 5, 2026	51-200	101
	“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…” Source: company website · checked Sep 5, 2026
16	DSO Expertise Comptable Conseil & StratégieIndirect evidence	Nice, FranceHQ checked Sep 5, 2026	11-50	97
	“Notre Cabinet d'expert comptable a été fondé en 1997.” Source: company website · checked Sep 5, 2026
17	Joffe & AssociésIndirect evidence	Paris, FranceHQ checked Sep 5, 2026	51-200	90
	“Joffe & Associés est un cabinet d'affaires de premier plan.” Source: company website · checked Sep 5, 2026
18	Kelten AvocatsIndirect evidence	Lyon, FranceHQ checked Sep 5, 2026	51-200	89
	“KELTEN est un cabinet de droit des affaires qui compte de nombreux avocats et juristes spécialisés dans des domaines d’expertises complémentaires pour le conseil et la défense de…” Source: company website · checked Sep 5, 2026
19	Alerion AvocatsPartial evidence	Paris, FranceHQ checked Sep 5, 2026	51-200	88
	“Alerion, a full service business law firm open to the world.” Source: company website · checked Sep 5, 2026
20	PDGBPartial evidence	Paris, FranceHQ checked Sep 5, 2026	51-200	85
	“Committed for almost 40 years to sustainable advice, PDGB is a multidisciplinary business law firm active in France and internationally.” Source: company website · checked Sep 5, 2026
21	Amala PartnersPartial evidence	Paris, FranceHQ checked Sep 5, 2026	11-50	81
	“Amala Partners est une société de conseil en fusions-acquisitions indépendante.” Source: company website · checked Sep 5, 2026
22	Sekri Valentin ZerroukPartial evidence	Paris, FranceHQ checked Sep 5, 2026	51-200	81
	“Sekri Valentin Zerrouk is a French business law firm assisting companies, shareholders and executives in all their strategic transactions and litigation since 2004.” Source: company website · checked Sep 5, 2026
23	LMT AvocatsPartial evidence	Paris, FranceHQ checked Sep 5, 2026	11-50	81
	“Lmt Avocats is an independant full service business law firm based in Paris, France, with a great international transaction and litigation practice.” Source: company website · checked Sep 5, 2026
24	Adviso PartnersPartial evidence	Paris, FranceHQ checked Sep 5, 2026	11-50	76
	“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…” Source: company website · checked Sep 5, 2026
25	Bdgs AssociésPartial evidence	Paris, FranceHQ checked Sep 5, 2026	51-200	75
	“As one of France’s foremost independent law firms, BDGS Associés is renowned for delivering strategic, high-value legal counsel on the most complex domestic and cross-border…” Source: company website · checked Sep 5, 2026

Showing 25 of 1,184 mergers and acquisitions law firms based in France

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 6,149 reachable decision-makers.

Free signup · no credit card

See all 1,184 companies

Mergers and acquisitions law firms based in France at a glance

As of Sep 5, 2026

1-10Median size (employees)

ParisLargest hub · 635 HQs

361Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

827

11-50

302

51-200

201-500

501-1,000

1,001-5,000

Verified emails by last verification

0–30

5,729

31–60

412

61–90

90–180

180+

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 mergers and acquisitions law firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in France whose own description of what they do matches “mergers and acquisitions law firms”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among mergers and acquisitions law 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 an evidence 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, 6,149 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.

Mergers and acquisitions law firms by metro

Frequently asked

How many mergers and acquisitions law firms are there based in France?

RevenueBase identified 1,184 mergers and acquisitions law 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?

GIDE, headquartered in Paris, tops this list with the largest team on record.

Which city has the most mergers and acquisitions law firms?

Paris leads with 635 headquartered companies, followed by Lyon (58) and Bordeaux (26).

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 6,149 verified decision-maker contacts tracked across these 1,184 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.

Ready to reach these companies? Verified emails and direct dials for all 1,184 mergers and acquisitions law firms based in France. Start with a free account, no credit card.

Get the full list

Related lists

Mergers and acquisitions law firms by geography

Browse the directory

Browse: Companies home · All France lists · All Mergers and acquisitions law firms lists · New 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.