Company lists · Data refreshed September 2026
Top 25 Internet law firms based in France
RevenueBase identified 232 internet law firms headquartered in France as of September 2026 and tracks 1,120 professional contacts across them, including 355 with verified work emails and 29 with mobile numbers. Paris is the largest hub.
This list covers internet 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 4, 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.
The 25 largest internet law firms based in France
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 86 | ||||
“Cabinet d'avocats dédié au droit des technologies depuis sa création en 1978.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 2 | 42 | ||||
“Cabinet d'avocats de droit des affaires et nouvelles technologies : =>"Acteur de référence dans les technologies de l’information et de la communication depuis plus de trente ans…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 3 | 37 | ||||
“Haas Avocats is a law firm specializing in new technologies, digital and intellectual property law.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 4 | 27 | ||||
“Marvell Avocats Une équipe de professionnels spécialistes du droit des affaires Depuis de nombreuses années, le cabinet Marvell Avocats s'est constitué sur la promesse de garder…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 5 | 25 | ||||
“Avocats, innovants et résolument AGIL'IT!” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 6 | SystonicPartial evidence | 24 | |||
“Systonic, complementary IP expertise: Internet protocol – Intellectual Property Systonic combines technical and marketing expertise to ensure the online integrity of data and…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 7 | 23 | ||||
“Technologies and digital, intellectual property, media, mediation and complex litigation” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 8 | 22 | ||||
“TAoMA Partners est un des premiers cabinets à avoir réuni en une seule structure, dès sa création, deux professions juridiques, celle d’avocat et celle de conseil en propriété…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 9 | TwelveIndirect evidence | 21 | |||
“TWELVE est un cabinet d'avocats créé en 2012 par quatre avocats au barreau de Paris, dédiés au droit de la propriété littéraire et artistique, au droit des marques et dessins et…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 10 | Cabinet Vercken & GaullierPartial evidence | 19 | |||
“Created in 2005, the business of Vercken & Gaullier Law Firm is solely focused on two specialised areas: literary and artistic property (copyright, neighbouring rights, database…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 11 | 18 | ||||
“We accompany a broad range of clients, including companies, individuals and institutions, operating across France and abroad.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 12 | Momentum AvocatsIndirect evidence | 15 | |||
“Cabinet d'avocats d’affaires indépendant, Momentum Avocats assiste sa clientèle en droit de la propriété intellectuelle et des technologies de l’information et de la…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 13 | 14 | ||||
“Composée d’une équipe engagée et expérimentée, Dune conseille, accompagne et protège ses clients dans leurs besoins juridiques et contentieux.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 14 | 14 | ||||
“Lexing® is the first international network of lawyers dedicated to digital and advanced technologies law, which has been created on an initiative of Alain Bensoussan.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 15 | 13 | ||||
“Thanks to our 30 years' experience in IT law, we offer the best possible advice to ensure the success of our customers' IT projects.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 16 | 13 | ||||
“Lawways is a law firm located in Paris which provides legal support in Information Technology, Data Privacy, Corporate and Private Equity, with a strong focus on transactional…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 17 | 12 | ||||
“Fondé en 2005 par Vanessa Bouchara, le Cabinet Bouchara & Avocats est un cabinet d’avocats situé à Paris, Lyon et Strasbourg.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 18 | 11 | ||||
“Nous sommes un cabinet d’avocats de niche, créateur de solutions de protection et de défense des actifs immatériels et contractuels de l’entreprise.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 19 | 11 | ||||
“Cabinet d'avocats composé de 5 départements : Droit du numérique : Raphaël RAULT Droit de la propriété intellectuelle : Amélie CAPON Droit de la responsabilité et des assurances …” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 20 | 10 | ||||
“Le cabinet Jacob Avocats est dédié au droit du numérique, des médias, du gambling et des télécoms (data, compliance, digital).” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 21 | Parallel AvocatsIndirect evidence | 10 | |||
“Parallel Avocats est le cabinet d'avocats de référence pour l'économie numérique.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 22 | 9 | ||||
“Fondé en 1995 par Me Eric A.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 23 | 9 | ||||
“SPARLANN est un cabinet d'avocats inscrit au Barreau de Rennes!” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 24 | 8 | ||||
“Issue du Cabinet Warusfel & Associés fondé en 1986, Feltesse Warusfel Pasquier & Associés (FWPA) est une société d'avocats née en 2003 du rapprochement entre Jean-Yves Feltesse…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 25 | 8 | ||||
“Cabinet d’avocats spécialisé en droit de la propriété intellectuelle, droit des contrats et droit du numérique.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 232 internet law firms based in France
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Internet law firms based in France at a glance
As of Sep 4, 2026Companies by employee count
Verified emails by last verification
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 internet 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 “internet 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 internet 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, 355 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 4, 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.
Internet law firms by metro
- Internet law firms in Paris143
Frequently asked
How many internet law firms are there based in France?
RevenueBase identified 232 internet 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?
Lexing Avocats, headquartered in Paris, tops this list with the largest team on record.
Which city has the most internet law firms?
Paris leads with 143 headquartered companies, followed by Marseille (13) and Lyon (10).
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 355 verified decision-maker contacts tracked across these 232 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 4, 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.