# 49 leading law firms in Occitanie

Tamtam tracks 49 law firms headquartered in Occitanie. This list ranks all of them by number of employees on LinkedIn, led by SEPTEO, Septeo Solutions Avocats and Office Notarial de Baillargues ONB. Their median headcount is 9. Half of them were founded in 2010 or later. The most common headquarters are Toulouse (17), Montpellier (10) and Perpignan (3).

The law firms in Occitanie include a mix of legal practices, notarial offices, and accounting firms, with a notable presence of software development companies catering to the legal sector. SEPTEO, with 1635 employees, provides tailored solutions for career and life transitions, while Septeo Solutions Avocats develops software for law firm management. Office Notarial de Baillargues ONB focuses on multidisciplinary notary services, and KOPPER offers strategic legal support for national and international projects.

A significant pattern in this selection is the concentration of law firms in Toulouse, including DECKER, specializing in business and real estate law, and Morvilliers Sentenac, with an international focus on corporate and tax law. Many of these firms were founded in the 1970s and early 2000s, indicating a mix of established practices and more recently formed entities.

🇫🇷 Occitanie · 49 companies · Updated Nov 13, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [SEPTEO](https://www.tamtam.ai/c/septeo) (septeo.com)<br>Providing tailored solutions to professionals navigating career changes, entrepreneurship, personal milestones, and life transitions with reliable support. | Software Development | 🇫🇷 Lattes | 1,635 | 2013 |
| 2 | [Septeo Solutions Avocats](https://www.tamtam.ai/c/septeo-solutions-avocats) (septeo.com)<br>Development of software and services tailored for lawyers, optimizing law firm management, client communication, billing, and performance analysis. | Software Development | 🇫🇷 Lattes | 145 | 1989 |
| 3 | [Office Notarial de Baillargues ONB](https://www.tamtam.ai/c/office-notarial-de-baillargues-onb) (onb-france.com)<br>A multidisciplinary Notary Firm with over seventy employees, focusing on customer needs, quality services, innovation, and staff well-being | Real Estate | 🇫🇷 Baillargues | 50 | 1971 |
| 4 | [MIDI CENTRE - CONSEIL AUDIT EXPERTISE](https://www.tamtam.ai/c/midi-centre-conseil-audit-expertise) (midi-centre.com)<br>Offers audit, expertise, and consulting services, supporting leaders of businesses, associations, and public structures in their development through various financial and organizational specialties. | Financial Services | 🇫🇷 Rodez | 45 | 1972 |
| 5 | [KOPPER](https://www.tamtam.ai/c/kopper) (kopper.legal)<br>Law firm providing strategic and operational support for national and international projects | Law Practice | 🇫🇷 Toulouse | 43 | 2022 |
| 6 | [DECKER](https://www.tamtam.ai/c/decker) (decker-avocats.com)<br>A leading independent law firm in Toulouse, specializing in business law, real estate, family law, and international legal matters with a client-focused approach | Law Practice | 🇫🇷 Toulouse | 42 | 1971 |
| 7 | [Morvilliers Sentenac](https://www.tamtam.ai/c/morvilliers-sentenac) (ms-associes.com)<br>Specialized law firm with international focus, offering expertise in corporate, tax, intellectual property, technology, and international law, with a strong emphasis on quality and client satisfaction | Law Practice | 🇫🇷 Toulouse | 26 |  |
| 8 | [Ryckman & Associés](https://www.tamtam.ai/c/ryckman-and-associes) (ryckman.fr)<br>A local economic partner providing multidisciplinary solutions for businesses with expertise in corporate law, tax law, and employment law | Law Practice | 🇫🇷 Nîmes | 21 | 2016 |
| 9 | [Alize360](https://www.tamtam.ai/c/alize360) (alize360.fr)<br>Accounting and legal firm located in the heart of Montauban, providing expertise in financial matters and legal advice to clients | Accounting | 🇫🇷 Montauban | 19 | 1968 |
| 10 | [THEIS 360 AVOCATS](https://www.tamtam.ai/c/theis-360-avocats) (theis360.fr)<br>Legal support for healthcare professionals and business owners in structuring their practices, risk management, conflict resolution, and patient/customer disputes | Law Practice | 🇫🇷 Castelnau-le-Lez | 17 | 2012 |
| 11 | [CAN Notaires - CONSEIL & ACTES - NOTAIRES](https://www.tamtam.ai/c/can-notaires-conseil-and-actes-notaires) (can.notaires.fr)<br>This company offers targeted support for clients' projects by combining the expertise of professionals in various fields for tailored assistance | Legal Services | 🇫🇷 Toulouse | 17 |  |
| 12 | [COTEG AVOCATS](https://www.tamtam.ai/c/coteg-avocats) (coteg-azam.fr)<br>A law firm with 25 lawyers and specialized in various legal services such as business law, tax law, family law, and commercial litigation | Law Practice | 🇫🇷 Toulouse | 16 | 1968 |
| 13 | [EXADEX SAS](https://www.tamtam.ai/c/exadex-sas) (exadex.fr)<br>A company in France specializing in legal services, including evidence preservation, judicial and amicable debt collection, and serving various clients since 1982 | Legal Services | 🇫🇷 Montpellier | 15 | 1982 |
| 14 | [Cabinet LOYVE AVOCATS](https://www.tamtam.ai/c/cabinet-loyve-avocats) (loyve-avocats.com)<br>LOYVE AVOCATS offers specialized legal services for businesses, with a focus on excellence, agility, and innovative solutions to support client growth and success | Law Practice | 🇫🇷 Toulouse | 14 | 1998 |
| 15 | [Cabinet BREV&SUD](https://www.tamtam.ai/c/cabinet-brev-and-sud) (brevesud.fr)<br>A team of patent attorneys and engineers in France and Europe, providing legal advice and protection for industrial clients' innovations with a focus on proximity and efficiency | Law Practice | 🇫🇷 Montpellier | 14 | 1999 |
| 16 | [Mascaras Avocats](https://www.tamtam.ai/c/mascaras-avocats) (lesavocatsassocies.fr)<br>A modern legal firm supporting businesses with corporate law, disputes, and industry-specific legal services through a team of 15 professionals across four offices | Law Practice | 🇫🇷 Toulouse | 13 |  |
| 17 | [HORTUS AVOCATS](https://www.tamtam.ai/c/hortus-avocats) (hortusavocats.fr)<br>A legal services company specializing in public law, offering experience in all branches of the field with a dedicated and responsive team | Law Practice | 🇫🇷 Montpellier | 13 |  |
| 18 | [Maison de l'artisan](https://www.tamtam.ai/c/maison-de-l-artisan) (maisondelartisan.fr)<br>Accounting expertise, legal advice, payroll services, and business consulting for artisans, small businesses, and SMEs in Perpignan Partner with various organizations in different sectors | Legal Services | 🇫🇷 Perpignan | 12 |  |
| 19 | [NOTAIRES d'OC](https://www.tamtam.ai/c/notaires-d-oc) (notairesdoc.fr)<br>A team of eight notaries in four offices in France (Pamiers, Toulouse, Saint Jean de Verges, and Ax-les-Thermes) offering legal services | Legal Services | 🇫🇷 Pamiers | 11 | 2012 |
| 20 | [Catala & Associés I Avocats](https://www.tamtam.ai/c/catala-and-associes-i-avocats) (catala-associes.com)<br>A renowned law firm specializing in criminal defense and civil litigation, focusing on the human aspect of justice for over 50 years | Law Practice | 🇫🇷 Toulouse | 11 | 1970 |
| 21 | [Argyma - IP FIRM](https://www.tamtam.ai/c/argyma-ip-firm) (argyma.com)<br>A French IP firm specializing in advising on intellectual property rights, including patents, trademarks, and designs, for clients in France and Europe | Legal Services | 🇫🇷 Toulouse | 11 |  |
| 22 | [URBI & ORBI AVOCATS](https://www.tamtam.ai/c/urbi-and-orbi-avocats) (u-o.fr)<br>Specialized law firm in public law, focusing on legal services and advice related to public sector issues and regulations | Law Practice | 🇫🇷 Toulouse | 10 | 2016 |
| 23 | [ADRENA AVOCATS](https://www.tamtam.ai/c/adrena-avocats) (adrena-avocats.fr)<br>ADRENA AVOCATS is a law firm specializing in corporate law, tax law, commercial law, labor law, and transportation law | Law Practice | 🇫🇷 Nîmes | 10 | 2021 |
| 24 | [ALTEGIS AVOCATS](https://www.tamtam.ai/c/altegis-avocats) (altegis.fr)<br>ALTEGIS AVOCATS is a legal services provider based in Toulouse, France, offering professional legal advice and services to clients | Legal Services | 🇫🇷 Toulouse | 10 | 2011 |
| 25 | [STV AVOCATS](https://www.tamtam.ai/c/stv-avocats) (stv-avocats.com)<br>STV AVOCATS provides legal assistance and advice to a diverse clientele of businesses, specializing in business law and corporate law for over 20 years | Law Practice | 🇫🇷 Toulouse | 9 |  |
| 26 | [530 Notaires](https://www.tamtam.ai/c/530-notaires) (notaires.fr)<br>Legal professionals specializing in notarial services in Carcassonne, providing expertise in property transactions, inheritance, family law, and other legal matters | Legal Services | 🇫🇷 Carcassonne | 7 |  |
| 27 | [Notaires Office Saint-Jean - Me Raffin & Me Gantou & Me Chandes](https://www.tamtam.ai/c/notaires-office-saint-jean-me-raffin-and-me-gantou-and-me-chandes) (raffin-gantou-saintjean.notaires.fr)<br>Notaires Office provides accessible legal services to anticipate life events, specializing in family law, business support, real estate, and community services | Legal Services | 🇫🇷 Saint Jean | 7 | 1994 |
| 28 | [MALAFOSSE-VEDEL](https://www.tamtam.ai/c/malafosse-vedel) (malafosse-vedel.fr)<br>Legal firm specializing in operational integration with SMEs in industry and tech, focusing on risk anticipation and client engagement. | Law Practice | 🇫🇷 Toulouse | 6 | 2019 |
| 29 | [HUISSIERS MEISSONNIER GARNIER JIMENEZ](https://www.tamtam.ai/c/huissiers-meissonnier-garnier-jimenez)<br>The company, located in Montpellier, specializes in legal services such as executing court decisions, debt collection, legal advice, and more on a national level | Legal Services | 🇫🇷 Montpellier | 6 |  |
| 30 | [DBGL AVOCATS](https://www.tamtam.ai/c/dbgl-avocats) (dbgl-avocats.com)<br>Specialized law firm in Castlenau-le-lez and Millau, focusing on tax law and corporate law in the Hérault and Aveyron regions | Law Practice | 🇫🇷 Castelnau-le-Lez | 6 | 2010 |
| 31 | [Lagorce & Billiaud AVOCATS](https://www.tamtam.ai/c/lagorce-and-billiaud-avocats) (lagorce-avocats.fr)<br>A law firm specializing in advising businesses of all sizes in various sectors, including business law, labor law, healthcare law, and real estate law | Law Practice | 🇫🇷 Toulouse | 5 | 2010 |
| 32 | [AGN Avocats Montpellier](https://www.tamtam.ai/c/agn-avocats-montpellier) (agn-avocats.fr)<br>AGN Avocats Montpellier offers legal services in Montpellier, focusing on proximity, clarity, and transparency in advising individuals and businesses on their rights and interests | Law Practice | 🇫🇷 Montpellier | 5 |  |
| 33 | [LEVY Avocats](https://www.tamtam.ai/c/levy-avocats) (jacqueslevy-avocats.com)<br>The Cabinet LÉVY provides legal assistance, advice, and defense to individuals, businesses, and public authorities in various legal matters | Law Practice | 🇫🇷 Toulouse | 5 | 1977 |
| 34 | [LCM AVOCATS](https://www.tamtam.ai/c/lcm-avocats) (lcm-avocats.fr)<br>A dedicated team focused on trust, quality work, determination, and compassion, offering availability and responsiveness in their profession | Legal Services | 🇫🇷 Toulouse | 4 | 2018 |
| 35 | [CALIPSO](https://www.tamtam.ai/c/calipso) (calipso4u.com)<br>CALIPSO is an independent Intellectual Property consulting firm, assisting multinational corporations, entrepreneurs, and technology-focused SMEs with IP protection, defense, and valorization | Legal Services | 🇫🇷 Labège | 4 | 2016 |
| 36 | [Nexus Conseils](https://www.tamtam.ai/c/nexus-conseils) (nexus-conseils.fr)<br>A boutique firm based in Montpellier, France, with offices in Paris and Luxembourg, specializing in tax law, corporate law, and business contracts to support ambitious SMEs | Law Practice | 🇫🇷 Montpellier | 4 | 2001 |
| 37 | [SELARL Céline DONAT & Associés](https://www.tamtam.ai/c/selarl-celine-donat-and-associes) (donat-avocats.fr)<br>A law firm specializing in providing legal services and advice to clients | Law Practice | 🇫🇷 Perpignan | 4 | 1988 |
| 38 | [Pierre CHALLEIL et Antoine FABRE Notaires & Associés Castres , Ailleurs](https://www.tamtam.ai/c/pierre-challeil-et-antoine-fabre-notaires-and-associes-castres-ailleurs) (officenotarial-castres-challeil-fabre.notaires.fr)<br>A notary firm providing a wide range of legal services in Castres and beyond, committed to providing availability, reliability, expertise, and sharing with clients | Legal Services | 🇫🇷 Castres | 3 |  |
| 39 | [PLURIEL AVOCATS & EXPERTS-COMPTABLES](https://www.tamtam.ai/c/pluriel-avocats-and-experts-comptables) (cabinet-pluriel.com)<br>PLURIEL is a leading French firm offering a comprehensive range of legal and accounting services for business, specializing in acquisitions, tax optimization, and financial audits | Accounting | 🇫🇷 Montpellier | 3 |  |
| 40 | [SCP AVOCARREDHORT](https://www.tamtam.ai/c/scp-avocarredhort)<br>SCP AVOCARREDHORT is a legal services company located in Beziers, France, specializing in providing legal advice and services to clients | Legal Services | 🇫🇷 Béziers | 3 |  |
| 41 | [BOISSIERE AVOCATS](https://www.tamtam.ai/c/boissiere-avocats) (avocat-boissiere.com)<br>A niche law firm specializing in all legal issues related to the automotive sector, focusing on criminal traffic law, driver's license points, and automotive law | Law Practice | 🇫🇷 Montpellier | 3 | 2009 |
| 42 | [TripleA Avocats](https://www.tamtam.ai/c/triplea-avocats) (triplea-avocats.fr)<br>TripleA Avocats is a boutique law firm specializing in business, commercial, and employment law, focused on individualized legal and tax solutions with a human touch | Law Practice | 🇫🇷 Perpignan | 3 |  |
| 43 | [SAPIENS AVOCATS](https://www.tamtam.ai/c/sapiens-avocats) (sapiens-avocats.com)<br>SAPIENS AVOCATS is a law firm specializing in business law, offering advice and defense in areas such as corporate law, contracts, and commercial disputes | Law Practice | 🇫🇷 Toulouse | 3 | 2020 |
| 44 | [RAYNAUD-LAUZERAL & LEONI AVOCATS](https://www.tamtam.ai/c/raynaud-lauzeral-and-leoni-avocats) (raynaudlauzeral-avocats.fr)<br>Law firm in Albi specializing in labor law, social security law, and criminal labor law | Law Practice | 🇫🇷 Albi | 2 | 2023 |
| 45 | [Didier OLIVE Avocat](https://www.tamtam.ai/c/didier-olive-avocat) (cabinet-olive.fr)<br>Legal services in personal injury and family law Assistance for individuals and professionals in Occitanie region Free initial consultation, payment options available Contact for appointments | Law Practice | 🇫🇷 Gaillac | 2 | 2013 |
| 46 | [SCHNEIDER Avocats](https://www.tamtam.ai/c/schneider-avocats) (schneider-avocats.com)<br>Specialized law firm providing expertise in urban planning and environmental law, offering advisory and litigation services for various legal issues related to urbanism and the environment | Law Practice | 🇫🇷 Montpellier | 2 |  |
| 47 | [STRATEGIA AVOCATS](https://www.tamtam.ai/c/strategia-avocats) (strategia-avocats.fr)<br>Specialized in supporting SMEs and entrepreneurs with legal and fiscal expertise, focusing on areas such as remuneration, retirement, and business transmission | Law Practice | 🇫🇷 Labège | 1 | 2018 |
| 48 | [Alfredo & Bayssières Avocats Associés](https://www.tamtam.ai/c/alfredo-and-bayssieres-avocats-associes) (alfredo-bayssieres.com)<br>Law firm specializing in Franco-Spanish legal relationships, offering expertise in various sectors, commercial collaboration between French and Spanish companies, litigation, and international insurance defense | Law Practice | 🇫🇷 Montpellier | 1 | 1990 |
| 49 | [Legiest](https://www.tamtam.ai/c/legiest) (legiest.fr)<br>Legal guidance for businesses on employment contracts, remuneration, working hours, leave, terminations, compliance, and employee savings plans. | Legal Services | 🇫🇷 Castries | 1 |  |

## 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 13, 2026.

## More company lists in Occitanie

- [The largest companies in Occitanie](https://www.tamtam.ai/l/largest-companies-occitanie) (5,765)
- [Companies with in-house R&D in Occitanie](https://www.tamtam.ai/l/r-and-d-companies-occitanie) (680)
- [Retail chains in Occitanie](https://www.tamtam.ai/l/retail-chains-occitanie) (579)
- [Multinational companies in Occitanie](https://www.tamtam.ai/l/multinational-companies-occitanie) (532)
- [Manufacturers in Occitanie](https://www.tamtam.ai/l/manufacturers-occitanie) (433)
- [Professional services firms in Occitanie](https://www.tamtam.ai/l/professional-services-firms-occitanie) (399)
- [SaaS companies in Occitanie](https://www.tamtam.ai/l/saas-companies-occitanie) (317)
- [Public sector organisations in Occitanie](https://www.tamtam.ai/l/public-sector-organisations-occitanie) (316)
- [Software Development companies in Occitanie](https://www.tamtam.ai/l/software-development-companies-occitanie) (315)
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- [IT services companies in Occitanie](https://www.tamtam.ai/l/it-services-companies-occitanie) (280)
- [Aerospace and defence companies in Occitanie](https://www.tamtam.ai/l/aerospace-and-defense-companies-occitanie) (278)
- [Family-owned companies in Occitanie](https://www.tamtam.ai/l/family-owned-companies-occitanie) (272)
- [Distributors and wholesalers in Occitanie](https://www.tamtam.ai/l/distributors-and-wholesalers-occitanie) (262)
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- [Consulting firms in Occitanie](https://www.tamtam.ai/l/consulting-firms-occitanie) (236)
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- [Education providers in Occitanie](https://www.tamtam.ai/l/education-companies-occitanie) (201)
- [Healthcare providers in Occitanie](https://www.tamtam.ai/l/healthcare-providers-occitanie) (194)
- [Retail companies in Occitanie](https://www.tamtam.ai/l/retail-companies-occitanie) (186)
- [Business Consulting and Services companies in Occitanie](https://www.tamtam.ai/l/business-consulting-and-services-companies-occitanie) (181)
- [Accounting companies in Occitanie](https://www.tamtam.ai/l/accounting-companies-occitanie) (174)
- [Accounting firms in Occitanie](https://www.tamtam.ai/l/accounting-firms-occitanie) (173)

## The same list elsewhere in France

- [Law firms in France](https://www.tamtam.ai/l/law-firms-france) (911)
- [Law firms in Île-de-France](https://www.tamtam.ai/l/law-firms-ile-de-france) (490)
- [Law firms in Auvergne-Rhône-Alpes](https://www.tamtam.ai/l/law-firms-auvergne-rhone-alpes) (92)
- [Law firms in the Rhône department](https://www.tamtam.ai/l/law-firms-rhone) (59)
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- [Law firms in the Bouches-du-Rhône department](https://www.tamtam.ai/l/law-firms-bouches-du-rhone) (33)
- [Law firms in Hauts-de-France](https://www.tamtam.ai/l/law-firms-hauts-de-france) (30)
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- [Law firms in Lyon](https://www.tamtam.ai/l/law-firms-lyon) (51)

## The same list elsewhere

- [Law firms in the world](https://www.tamtam.ai/l/law-firms-in-the-world) (3,223)
- [Law firms in Europe](https://www.tamtam.ai/l/law-firms-in-europe) (1,618)

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Source: https://www.tamtam.ai/l/law-firms-occitanie