Company lists · Data refreshed September 2026

Top 25 Mergers and acquisitions law firms based in Lyon, France

RevenueBase identified 58 mergers and acquisitions law firms headquartered in Lyon, France as of September 2026 and tracks 867 professional contacts across them, including 425 with verified work emails. Paris is the largest hub.

This list covers mergers and acquisitions law firms headquartered in Lyon, 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
58Companies
867Contacts tracked
425Verified emails
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The 25 largest mergers and acquisitions law firms based in Lyon, France

Ranked by team size
Top 25 of 58 mergers and acquisitions law firms based in Lyon, 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.
#CompanyHeadquartersEmployeesContacts
1
Lamy LexelIndirect evidence
Lyon, FranceHQ checked Sep 5, 202651-200131

“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
2
Adaltys AvocatsIndirect evidence
Lyon, FranceHQ checked Sep 5, 202651-200123

“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
3
Kelten AvocatsIndirect evidence
Lyon, FranceHQ checked Sep 5, 202651-20089

“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
4
Bremens NotairesIndirect evidence
Lyon, FranceHQ checked Sep 5, 202651-20072

“Acteur historique de la Métropole de Lyon et de la Région Auvergne Rhône Alpes, BREMENS NOTAIRES s’est implanté début 2021 à Paris 1er, 3 avenue de l’Opéra et regroupe 13…”

Source: company website · checked Sep 5, 2026
5
Alister AvocatsIndirect evidence
Lyon, FranceHQ checked Sep 5, 202611-5051

“Alister est un cabinet de droit des affaires sous la forme d’une AARPI, association d’avocats qui réunit plusieurs cabinets au sein d’une structure unique.”

Source: company website · checked Sep 5, 2026
6
Cabinet Requet ChabanelIndirect evidence
Lyon, FranceHQ checked Sep 5, 202611-5042

“Cabinet d’avocats spécialisé en droit des sociétés,droit fiscal & droit social.”

Source: company website · checked Sep 5, 2026
7
Ressource AvocatsIndirect evidence
Lyon, FranceHQ checked Sep 5, 202611-5026

“Ressource Avocats est un groupement d’avocats d’affaires français établi en région Auvergne-Rhône-Alpes et à Paris.”

Source: company website · checked Sep 5, 2026
8
Stemm AvocatsIndirect evidence
Lyon, FranceHQ checked Sep 5, 20261-1020

“Le Cabinet Stemm est un Cabinet d'avocats pluridisciplinaire au service des entreprises et des entrepreneurs.”

Source: company website · checked Sep 5, 2026
9
Legi AvocatsIndirect evidence
Lyon, FranceHQ checked Sep 5, 202611-5019

“Le Cabinet LEGI AVOCATS est présent sur la région Lyonnaise et Mâconnaise depuis plus de 32 ans.”

Source: company website · checked Sep 5, 2026
10
ACO AvocatsIndirect evidence
Lyon, FranceHQ checked Sep 5, 202611-5018

“Fort d’une équipe d’une quinzaine de professionnels, dont 3 associés spécialisés dans des domaines de compétences complémentaires, nous intervenons, depuis la création du Cabinet…”

Source: company website · checked Sep 5, 2026
11
Pivoine AvocatsIndirect evidence
Lyon, FranceHQ checked Sep 5, 202611-5014

“Cabinet de l'année 2021 (décerné par le Monde du Droit), le cabinet Pivoine Avocats, fondé par Ghislaine Betton en 2008, réunit 15 avocats.”

Source: company website · checked Sep 5, 2026
12
Polder AvocatsIndirect evidence
Lyon, FranceHQ checked Sep 5, 202611-5011

“Depuis 1997, POLDER Avocats propose un accompagnement personnalisé pour protéger vos intérêts, résoudre vos conflits et structurer vos projets avec une parfaite sécurité juridique.”

Source: company website · checked Sep 5, 2026
13
AvocanceIndirect evidence
Lyon, FranceHQ checked Sep 5, 20261-108

“AVOCANCE est un cabinet d’avocats en droit des affaires.”

Source: company website · checked Sep 5, 2026
14
Ogma Capital PartnersStrong evidence
Lyon, FranceHQ checked Sep 5, 20261-108

“We are a consulting firm specialized in merger and acquisition operations located in Lyon, France.”

Source: company website · checked Sep 5, 2026
15
Archibald AvocatsIndirect evidence
Lyon, FranceHQ checked Sep 5, 20261-107

“Archibald est un cabinet d'avocats d'affaires né du rapprochement de 3 associés expérimentés et renforcé par des collaborateurs dynamiques et compétents.”

Source: company website · checked Sep 5, 2026
16
Cinetic AvocatsIndirect evidence
Lyon, FranceHQ checked Sep 5, 20261-106

“CINETIC AVOCATS est un cabinet d’avocats dédié au monde de l’entreprise, notamment en : droit de la construction / immobilier, droit commercial, contentieux des affaires, droit de…”

Source: company website · checked Sep 5, 2026
17
Avril AvocatsIndirect evidence
Lyon, FranceHQ checked Sep 5, 20261-106

“Avril Avocats est un cabinet au service des entreprises et de leurs dirigeants afin de les accompagner sur l’ensemble de leurs besoins et projets.”

Source: company website · checked Sep 5, 2026
18
Cabinet Bbb&lrIndirect evidence
Lyon, FranceHQ checked Sep 5, 20261-106

“Grâce aux profils variés de l’équipe & L et de ses partenaires, soit une dizaine d’avocats, nous couvrons tous les domaines du droit des affaires : droit des sociétés, droit…”

Source: company website · checked Sep 5, 2026
19
FinkeyPartial evidence
Lyon, FranceHQ checked Sep 5, 202611-505

“Vente et transmission des PME FinKey est spécialisée en stratégie de fusions-acquisitions M&A afin de préparer les réflexions et opérations en capital des dirigeants d’entreprises.”

Source: company website · checked Sep 5, 2026
20
Jurilex Cogep AvocatsIndirect evidence
Lyon, FranceHQ checked Sep 5, 202611-505

“Créé en 1989, le cabinet Jurilex est un cabinet de Conseil et Contentieux en droit des affaires.”

Source: company website · checked Sep 5, 2026
21
Cayse AvocatsIndirect evidence
Lyon, FranceHQ checked Sep 5, 20261-104

“Cabinet d'avocats national indépendant spécialisé en : Restructuration d'entreprises et Procédures Collectives Conseil des sociétés en difficultés ou acquéreurs potentiels, du…”

Source: company website · checked Sep 5, 2026
22
Yucca Société D AvocatsIndirect evidence
Lyon, FranceHQ checked Sep 5, 20261-103

“YUCCA SOCIETE D’AVOCATS est un partenaire stratégique des entreprises (start-up, PME, ETI, groupes, …).”

Source: company website · checked Sep 5, 2026
23
SR AvocatconseilIndirect evidence
Lyon, FranceHQ checked Sep 5, 20261-102

“SR AvocatConseil - Avocat - Affaires - Restructuring - Mandataire Sportif”

Source: company website · checked Sep 5, 2026
24
Mags LES AvocatsIndirect evidence
Lyon, FranceHQ checked Sep 5, 202611-502

“Cabinet d'avocats créé par Marie-Alice GODOT-SORINE.”

Source: company website · checked Sep 5, 2026
25
Bunch AvocatsIndirect evidence
Lyon, FranceHQ checked Sep 5, 202611-501

“Nous sommes une société d’avocats créée par des entrepreneurs pour les entrepreneurs.”

Source: company website · checked Sep 5, 2026

Showing 25 of 58 mergers and acquisitions law firms based in Lyon, France

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Mergers and acquisitions law firms based in Lyon, France at a glance

As of Sep 5, 2026
1-10Median size (employees)
ParisLargest hub · 635 HQs
Contacts with mobile numbers
Sep 5, 2026Data refreshed

Companies by employee count

1-10
35
11-50
19
51-200
4

Email recency for this list is measured across the whole France list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Lyon, over 58 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 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 Lyon, 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 Lyon 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, 425 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 in France

Frequently asked

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

RevenueBase identified 58 mergers and acquisitions law firms headquartered in Lyon, 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?

Lamy Lexel, headquartered in Lyon, 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 425 verified decision-maker contacts tracked across these 58 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 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.