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Law firms headquartered in France

Tamtam tracks 911 law firms headquartered in France. This list ranks the 100 largest by number of employees on LinkedIn, led by Mazars, KPMG France and Fiducial. Their median headcount is 303. Half of them were founded in 1981 or later. The most common headquarters are Paris (51), Lyon (5) and Courbevoie (4).

🇫🇷 France100 companiesUpdated Nov 15, 2026

These are large professional services firms in France, with a strong presence in audit, accounting, and legal advice. The companies listed typically have thousands of employees. For example, Mazars provides audit, accountancy, advisory, tax, and legal services globally, while KPMG France offers audit, consulting, and accounting expertise. PwC France delivers consulting, audit, legal, and tax expertise, and Fidal is an independent business law firm. In Extenso specializes in accounting and related services, and Grant-Thornton France provides audit and financial advisory. Many of these firms are headquartered in Paris La Défense or Neuilly-sur-Seine.

The list reveals a concentration of large, multidisciplinary professional services groups, often with a significant focus on legal and financial advisory alongside traditional accounting and audit functions. Several companies, such as Deloitte Société d'Avocats and cabinet d'avocats, are dedicated law practices, indicating a robust legal services sector among the larger firms in France.

#CompanyIndustryHeadquarters EmployeesFounded
1
Mazarsforvismazars.com

Global integrated partnership providing audit, accountancy, advisory, tax, and legal services through fifty thousand professionals across more than one hundred countries worldwide.

Accounting 🇫🇷 Paris La Defense 42,000 1945
2
KPMG Francekpmg.com

Professionals providing audit, consulting, and accounting expertise to international key accounts, mid-sized companies, family groups, and very small businesses across various sectors.

Business Consulting and Services 🇫🇷 Paris La Défense 5,803 n/a
3
Fiducialfiducial.fr

An international provider of professional services specializing in business counseling, bookkeeping, payroll, tax, and financial management for small businesses and individuals

Business Consulting and Services 🇫🇷 La Défense 4,300 1970
4
PwC Francepwc.fr

Offers consulting, audit, legal, and tax expertise, blending technology with multidisciplinary knowledge to accelerate sustainable business transformation for organizations.

Business Consulting and Services 🇫🇷 Neuilly-sur-Seine 4,109 n/a
5
In Extensoinextenso.fr

French accounting leader with broad services for businesses. Offers accounting, administrative, legal, tax, social, M&A, tourism, wealth, innovation, and legal advice.

Accounting 🇫🇷 Lyon 3,533 1991
6
Fidalfidal.com

Leading independent business law firm in France providing insightful, reliable advice to enhance client performance and growth internationally through strategic partnerships and expertise in various practice areas

Law Practice 🇫🇷 Paris La Défense 2,429 n/a
7
Grant-Thornton Francegrantthornton.fr

Provides audit, financial advisory, operational consulting, legal and tax advice, and sustainable transformation services to French businesses.

Financial Services 🇫🇷 Neuilly-sur-Seine 2,342 1964
8
SEPTEOsepteo.com

Providing tailored solutions to professionals navigating career changes, entrepreneurship, personal milestones, and life transitions with reliable support.

Software Development 🇫🇷 Lattes 1,635 2013
9
Barreau de Paris (Ordre des avocats de Paris)avocatparis.org

Provides legal assistance, promotes human rights, ensures access to law through free consultations, and supports economic development through professional lawyer training and regulation.

Legal Services 🇫🇷 Paris 1,614 n/a
10
Conseil d'Etatconseil-etat.fr

Settles disputes between citizens and administrative authorities; advises government and parliament on legislation; improves public policy through studies, safeguarding rule of law.

Courts of Law 🇫🇷 Paris 1,601 1799
11
Deloitte Société d'Avocatsavocats.deloitte.fr

Leading French law firm specializing in international tax and legal strategies, supporting CEOs of major businesses with global design and execution.

Law Practice 🇫🇷 Paris La Défense 1,592 2004
12
Questelquestel.com

Provides software, tech-enabled, and consulting services for optimal management of intellectual property assets, offering strategic advantages and cost savings to clients.

IT Services and IT Consulting 🇫🇷 Paris 1,535 1978
13
COGEPcogep.fr

Multidisciplinary consulting firm providing accounting, legal, and financial advisory services through collaborative experts to optimize business performance via two hundred local branches.

Accounting 🇫🇷 Saint-Doulchard 1,286 1971
14
Gidegide.com

Leading international firm providing specialized legal services in business law, covering litigation, transactions, and regulation through five hundred lawyers across ten global offices.

Law Practice 🇫🇷 Paris 1,200 1920
15
Groupe MGgroupemg.com

For over 60 years, the MG group supports entrepreneurs by offering a range of services to help them focus on their core business, such as accounting, notary, and wealth management

Business Consulting and Services 🇫🇷 La Ravoire 1,115 1961
16
Avocat à la Cour

This company's LinkedIn page has been deleted

Law Practice 🇫🇷 Supprimé 1,052 n/a
17
CMS Francis Lefebvre Avocatscms.law

Provides specialized international legal and tax advisory services covering corporate, employment, and commercial law for major global corporations across diverse industrial sectors.

Law Practice 🇫🇷 Neuilly-sur-Seine 958 1925
18
ORCOM | Cabinet d'expertise comptable, audit et conseilorcom.fr

Provides comprehensive accounting, auditing, and corporate consulting services across France and internationally, focusing on financial management, payroll, taxation, and legal advisory.

Accounting 🇫🇷 Orléans 889 1979
19
EY Société d'Avocatsey.com

Provides legal and tax advisory services in France with expertise in tax, social law, business law, and international mobility management.

Law Practice 🇫🇷 838 n/a
20
Oficina Jurídica

Specializing in labor and social security law, this office is based in the cities of Redenção and Conceição do Araguaia in the state of Pará

Law Practice 🇫🇷 Redenção 778 2004
21
CF - Compagnie Fiduciairecompagnie-fiduciaire.com

Provides accounting, auditing, and consulting services with a strong regional presence and over 600 professionals across multiple French regions.

Business Consulting and Services 🇫🇷 Bordeaux 728 1980
22
Lefebvre Dallozlefebvre-dalloz.fr

A leading provider of legal and tax knowledge through publishing, training, and software services, catering to various professionals and businesses in France

Information Services 🇫🇷 Courbevoie 728 n/a
23
PwC Société d'Avocatspwcavocats.com

Provides integrated legal, tax, and labor law services within a global network, combining industry expertise with strategic consulting and financial auditing.

Law Practice 🇫🇷 Neuilly-sur-Seine 639 1971
24
KPMG Avocatskpmg.com

Global tax and legal expertise providing strategic support for business transformation and growth while navigating complex national and international regulatory frameworks.

Law Practice 🇫🇷 Courbevoie 635 2019
25
Juridicajuridica.fr

Leading provider of legal protection insurance in France, offering innovative solutions for individuals and professionals by managing disputes and legal expenses

Insurance 🇫🇷 Marly-le-Roi 617 1981
26
EUREXeurex.fr

Specializing in accounting, consulting, and auditing services, we offer tailored solutions for businesses in areas such as management, social expertise, legal advice, and more

Accounting 🇫🇷 Annecy 553 1962
27
Conseil supérieur du notariat - Notaires de Francenotaires.fr

French notaries are legal professionals, public authority representatives, preparing authentic contracts for clients, contributing to economic life, advising on legal evolutions.

Professional Organizations 🇫🇷 Paris 534 n/a
28
Racineracine.eu

French business law firm providing legal advice and litigation services across multiple sectors including real estate, finance, and intellectual property rights.

Law Practice 🇫🇷 Paris 500 1981
29
Lamy Liaisonswolterskluwerfrance.fr

Provider of pioneering legal information services in France, specializing in delivering accurate and comprehensive legal data and resources.

Legal Services 🇫🇷 Saint-Ouen 484 1989
30
CNB Conseil national des barreaux - les avocatscnb.avocat.fr

National public institution representing French lawyers, setting professional standards, managing training, and overseeing the admission of foreign lawyers.

Law Practice 🇫🇷 Paris 462 1990
31
Notaires Officenotaires-office.fr

Cooperative network of notary offices across France, offering legal advice and services for life events like marriage, divorce, inheritance, and real estate, making law accessible.

Legal Services 🇫🇷 Pessac 459 2020
32
Anderlaineanderlaine.com

Provides accounting, legal, notary, audit, and consulting services to businesses and individuals across multiple regions with expert teams.

Business Consulting and Services 🇫🇷 la Motte-Servolex 458 1957
33
Office Notarial Anastasia Moreaumoreau-fougeres.notaires.fr

Located in the heart of Fougères, this company offers legal services in real estate, family, and corporate law, focusing on accessibility, listening, and modernity

Legal Services 🇫🇷 Fougères 447 n/a
34
LexisNexis Francelexisnexis.com

Provides legal, regulatory, and business information and analytics, helping legal professionals win cases, manage work efficiently, and grow their practices.

Legal Services 🇫🇷 Paris 422 1907
35
Bredin Pratbredinprat.fr

Paris and Brussels law firm providing specialized advice in corporate transactions, tax, competition, litigation, restructuring, employment, financing, public law, and digital law.

Law Practice 🇫🇷 Paris 401 1966
36
ICC Arbitrationiccwbo.org

Supervises and administers arbitration proceedings under ICC Rules, offering a reliable alternative to court litigation for international disputes, without nationality restrictions.

Non-profit Organizations 🇫🇷 Paris 401 1923
37
André le Groupeandre-legroupe.com

Providing accounting, audit, financial, fiscal, legal, and social advisory services with quality, independence, and client-focused approach since 1946.

Business Consulting and Services 🇫🇷 Beaune 385 1946
38
Plasseraud IPplass.com

Leading European intellectual property firm with 175 attorneys specializing in filing, prosecuting, and defending patents, trademarks, and designs up to grant and registration.

Legal Services 🇫🇷 Paris 375 n/a
39
DiliTrustdilitrust.com

AI-native integrated platform simplifying corporate legal work to empower teams, reduce risk, and drive business decisions through strategic digital transformation and connectivity.

Software Development 🇫🇷 Paris La Défense Cedex 350 2005
40
Capstan Avocatscapstan.fr

Specialized legal services and litigation support for human resource management, providing practical labour law solutions for domestic and international companies through global partnerships.

Law Practice 🇫🇷 Paris 340 1964
41
Cheuvreuxcheuvreux.fr

A leading player in notarial services with 6 offices, specializing in real estate development, investment, financing, residential real estate, and asset management

Legal Services 🇫🇷 Paris 332 n/a
42
Clinique juridique de la Sorbonnecliniquejuridiquedeparis.com

Provides free legal information to individuals through volunteer law students across various practice areas while developing professional skills for its university members.

Legal Services 🇫🇷 Paris 322 2015
43
CORNET VINCENT SEGURELcvs-avocats.com

Independent law firm providing advisory and litigation services across all areas of business law through six offices in France for international clients.

Law Practice 🇫🇷 Nantes 322 1972
44
Cabinet d'Avocats Thomascabinet-thomas.fr

A Paris-based law firm offering legal advice and representation in asylum, immigration, employment, real estate, construction, and family law, with a focus on client satisfaction

Law Practice 🇫🇷 Paris 321 1997
45
WeMawema.fr

Company operates multiple offices in various French cities, providing regional presence and local services across northeastern and central France.

Accounting 🇫🇷 Strasbourg 316 1947
46
Coutot-Roehrigcoutot-roehrig.com

European genealogy leader specializing in heir searching, locating legatees, and establishing rights for legal professionals, insurers, and banks across multiple international branches.

Legal Services 🇫🇷 Paris 312 1894
47
DAEMdaempartners.com

A specialized law firm in social and labor law, providing strategic advice to company leaders for workforce relations, cost optimization, and business reorganization

Law Practice 🇫🇷 Paris 311 2004
48
Doctrinedoctrine.fr

Centralizing and organizing legal information for easy access and usability by over 11,000 legal professionals Trusted for its actionable insights

Software Development 🇫🇷 Paris 309 2016
49
Acom Expertiseacomexpertise.com

Accounting, audit, corporate finance, management consulting, social-HR, legal and tax services for business leaders through a network of fifteen hundred professional associates.

Accounting 🇫🇷 Pujols 306 1981
50
August Debouzybit.ly

Provides comprehensive legal services across corporate law, M&A, intellectual property, litigation, and various other sectors, safeguarding client interests globally with tailored solutions.

Law Practice 🇫🇷 Paris 303 1995

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51
DS Avocatsdsavocats.com

International business law firm providing strategic counsel and litigation services through twenty-eight global offices to support private and public corporate growth.

Law Practice 🇫🇷 Paris 294 1972
52
Jeantet - avocatsjeantet.fr

Provides pragmatic legal advice to national and international clients, including corporations, financial institutions, and public entities, focusing on business challenges.

Law Practice 🇫🇷 Paris 284 1924
53
EXTENCIA | Cabinet d'expertise comptableextencia.fr

Independent accounting firm providing advisory, legal, tax, HR, and marketing support across specialized sectors like pharmacy, real estate, and construction for businesses.

Accounting 🇫🇷 Bordeaux 272 n/a
54
De Pardieu Brocas Maffeide-pardieu.com

Independent French firm providing legal counsel in mergers, finance, real estate, restructuring, tax, competition, intellectual property, public, social, and business litigation matters.

Law Practice 🇫🇷 Paris 246 1993
55
Delsol Avocatsdelsolavocats.com

Providing legal assistance in business, tax, and employment law for industrial companies, financial institutions, non-profit organizations, and local authorities across France.

Law Practice 🇫🇷 Lyon 245 1973
56
LegalPlacelegalplace.fr

French LegalTech platform providing online business registration, legal formalities, digital accounting, and administrative management services for entrepreneurs through automated technology and expert support.

Legal Services 🇫🇷 Paris 242 2016
57
Editions Francis Lefebvreefl.fr

Deciphers legislation and regulations, providing analytical legal content and innovative services tailored for legal professionals' daily practice.

Book and Periodical Publishing 🇫🇷 Courbevoie 240 1930
58
UGGC Avocatsuggc.com

Independent firm providing comprehensive legal and tax services for private companies, public entities, and individuals through a global network of specialized lawyers.

Law Practice 🇫🇷 Paris 238 1993
59
IPSILON Intellectual Propertyipsilon-ip.com

Specializes in intellectual property strategy, management, and protection including patents, trademarks, designs, copyrights, and domain names globally.

Legal Services 🇫🇷 Paris 234 2001
60
ACD AVOCATSacd.fr

Full-service legal support for companies across corporate, commercial, tax, and labor law, specializing in business development, innovation, restructuring, and collective proceedings.

Law Practice 🇫🇷 Nancy 226 1959
61
FIDUCIAL Sofiral Avocatsfiducial-sofiral-avocats.fr

French inter-bar law firm providing legal counsel to small businesses, artisans, shopkeepers, and professionals through a network of nationwide local offices.

Law Practice 🇫🇷 Lyon 226 1970
62
ORATIO Avocatsoratio-avocats.com

Provides durable legal support and business law services for executives and companies through a large network of French offices and international partnerships.

Law Practice 🇫🇷 Angers 224 1970
63
GMBA | Conseil, Expertise comptable & Auditgmba-allinial.com

A Paris-based firm of CPAs, auditors, and business advisers with expertise in startups, cultural activities, CSR, and international business assistance

Accounting 🇫🇷 Paris 223 1989
64
Arsene Taxandarsene-taxand.com

Provides expert tax advisory services with a large team of tax lawyers, focusing on risk anticipation and tax optimization internationally.

Law Practice 🇫🇷 Paris 220 2004
65
SECOBvaloxy.org

Accounting and tax compliance provider offering financial auditing, payroll management, human resources administration, legal corporate secretary duties, business valuation, and strategic planning.

Accounting 🇫🇷 Béthune 214 1982
66
De Gaulle Fleurancedegaullefleurance.com

Full-service law firm providing comprehensive legal advice and litigation support to French and international clients across multiple practice areas.

Law Practice 🇫🇷 Paris 210 2001
67
Chambre des notaires de Parisparis.notaires.fr

Professional body representing notaries in Paris, ensuring legal compliance, providing support, and promoting notarial services to the public.

Legal Services 🇫🇷 Paris 209 1270
68
Numansnumansgroupe.com

Multidisciplinary firm specializing in accounting, auditing, and business consulting including human resources, wealth management, and corporate social responsibility for companies and executives.

Accounting 🇫🇷 Caluire 203 1973
69
GROUPE COFIMEhlb-groupecofime.com

Provides comprehensive accounting, auditing, legal, and social expertise alongside strategic business consulting, wealth management, and international development support through a specialized professional network.

Accounting 🇫🇷 Colmar 202 1963
70
ADD ASSOCIESadd-associes.com

Specializes in finding heirs and genealogical research for successions. It supports notaries and other professionals with international expertise, legal knowledge, and technology for fast, reliable results.

Legal Services 🇫🇷 Paris 202 1990
71
Lefebvre Dalloz | Entrepriseslefebvre-dalloz.fr

Provides legal and tax knowledge, digital solutions, and an ethical legal AI to companies for legal, HR, finance, and HSE professionals.

Book and Periodical Publishing 🇫🇷 Courbevoie 195 1947
72
Lavoix - IP vibrationlavoix.eu

Dedicated legal firm providing comprehensive protection for patents, trademarks, and copyright through specialized attorneys and engineers across all business and technological sectors.

Legal Services 🇫🇷 Paris 193 1898
73
Chambre nationale des commissaires de justicecommissaire-justice.fr

Maintains justice commissioners registry, organizes training and exams, develops profession, represents members to authorities, manages professional insurance risks.

Administration of Justice 🇫🇷 Paris 192 1945
74
Coffra groupcoffra-group.com

Consulting services for European SMEs, especially German companies in France, focusing on audit, accounting, mergers, and IT systems.

Business Consulting and Services 🇫🇷 Paris 191 1985
75
Artexartex.fr

Offers multidisciplinary expertise in accounting, tax, and legal matters, assisting clients with financial decisions and navigating legislative changes.

Accounting 🇫🇷 Paris 188 1988
76
Denjean & Associésdenjeanassocies.fr

Accounting, auditing, and financial consulting services for large French and international clients, specializing in real estate, banking, insurance, and energy sectors.

Financial Services 🇫🇷 Paris 181 1994
77
BIGNON LEBRAYbignonlebray.com

Advisory and litigation services in all areas of business law for diverse clients through four offices in France and two in China.

Law Practice 🇫🇷 Paris 164 1982
78
OFFICE NOTARIAL DU RALLIEMENT - NOTAIRESralliement.notaires.fr

The notaries at this office provide legal services in family law, real estate, business law, rural law, and private international law

Legal Services 🇫🇷 Angers 162 1810
79
FTPAftpa.com

Fifty-seven lawyers providing legal counsel and litigation services for French and international corporations across all areas of business law and projects.

Law Practice 🇫🇷 Paris 147 1972
80
Septeo Solutions Avocatssepteo.com

Development of software and services tailored for lawyers, optimizing law firm management, client communication, billing, and performance analysis.

Software Development 🇫🇷 Lattes 145 1989
81
Squairsquairlaw.com

French law firm with 110 lawyers across nine offices providing legal services in all areas of business law for corporate clients.

Law Practice 🇫🇷 Paris 137 2019
82
Tomorrotomorro.com

Provides an AI solution for generating, negotiating, signing, and tracking contracts to empower legal and business teams to move faster and safer.

Technology, Information and Internet 🇫🇷 Paris 134 2020
83
LAMY LEXELlamy-lexel.com

Provides pragmatic, innovative legal advice and services to support company growth, strategy, risk management, and international development.

Law Practice 🇫🇷 Lyon 133 1998
84
ADVANT Altanaadvant-altana.com

French independent law firm providing high-level legal expertise in consulting and litigation across all economic sectors including highly regulated European commercial landscapes.

Legal Services 🇫🇷 Paris 132 2009
85
TGS France Avocatstgs-avocats.fr

Legal services in corporate law, taxation, labor law, and contracts focusing on development, transformation, innovation, and transmission through agile and collaborative methods.

Law Practice 🇫🇷 Angers 127 n/a
86
Adaltys Avocatsadaltys.com

Providing legal advice, drafting contracts, representing clients in disputes, and handling arbitration across public, private, and international sectors.

Law Practice 🇫🇷 Lyon 126 1969
87
REDLINKredlink.fr

Provides legal advisory and litigation services in corporate, distribution, and social law through specialized departments and digital platforms for entrepreneurs and businesses.

Law Practice 🇫🇷 Paris 125 2007
88
Valoxy, Expert-Comptable mais pas que…valoxy.org

Accounting firm founded in 2005, providing comprehensive business support in audit, legal, HR, IT, communication, recruitment, tax, management, and mergers/acquisitions across Hauts-de-France

Accounting 🇫🇷 La Madeleine 125 2005
89
Flichy Grangé Avocatsflichygrange.fr

Provides pragmatic legal solutions for human resources departments through specialized practice areas and a global network supporting international groups with complex issues.

Law Practice 🇫🇷 Paris 124 1999
90
Cerfrance Terre d’Alliercerfrance-terre-allier.fr

A company providing a wide range of expert services for local businesses, including accounting, legal advice, HR, strategic planning, and communication support

Accounting 🇫🇷 Toulon-sur-Allier 124 n/a
91
Legalstartlegalstart.fr

Legalstart is a French platform offering legal and administrative services for entrepreneurs and small businesses through an online platform, simplifying daily operations

Legal Services 🇫🇷 Paris 123 2014
92
Jus Mundijusmundi.com

This company offers an AI-powered global arbitration intelligence platform. It provides legal research, professional selection, and an arbitration agent, using exclusive data for arbitration teams worldwide.

Technology, Information and Internet 🇫🇷 Paris 122 2019
93
SIMON ASSOCIES - Le Droit d’Entreprendresimonassocies.com

French business law firm offering comprehensive legal services, risk prevention, and international alliances for corporate clients through a structured network of lawyers.

Law Practice 🇫🇷 Paris 118 1992
94
CIVIS Protection juridiquecivis.fr

Provides legal protection, information services, mediation, and amicable dispute resolution for individuals and professionals through insurance contracts, handling thousands of annual litigation cases.

Legal Services 🇫🇷 Paris 112 1981
95
Baker McKenzie Parislinktr.ee

Established in 1949, this international business law firm has over 6,000 top lawyers in 74 cities across 45 countries, with 23 partners in Paris

Law Practice 🇫🇷 Paris 110 1963
96
Taylor Wessing Francetaylorwessing.com

Multi-expertise independent French law firm providing corporate, litigation, and tax services for international clients, entrepreneurs, and investors across technology, energy, and healthcare sectors.

Law Practice 🇫🇷 Paris 110 2003
97
MICHELEZ NOTAIRESmichelez-notaires.fr

Providing expert notary services in real estate, family, tax, forestry, and international private law with digital tools and personalized teams.

Legal Services 🇫🇷 Paris 108 1580
98
IMPULSAimpulsa.fr

A multi-services company catering to SMEs and International Groups in France, offering CPA, audit, legal, HR, and CFO services

Financial Services 🇫🇷 Paris 107 2020
99
BCTG Avocatsbctg-avocats.com

Business law firm offering strategic consulting and litigation services for entrepreneurs, providing tailored legal solutions across various sectors and economic challenges.

Law Practice 🇫🇷 Paris 106 1971
100
Franklin société d'avocats (Law Firm)franklin-paris.com

Provides specialized legal services in corporate, finance, and litigation sectors for domestic and international clients, utilizing a global network of partner firms.

Law Practice 🇫🇷 Paris 103 2000

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How this list is built

Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 15, 2026.

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