Company lists · Data refreshed September 2026

Top 23 Immigration law firms based in France

Name: Immigration law firms based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 3, 2026 146 companies tracked

RevenueBase identified 146 immigration law firms headquartered in France as of September 2026 and tracks 451 professional contacts across them, including 60 with verified work emails and 16 with mobile numbers. Paris is the largest hub.

This list covers immigration 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 3, 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 3, 2026 86% judged on-target in blind review

146Companies

451Contacts tracked

60Verified emails

16Mobile numbers

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The 23 largest immigration law firms based in France

Ranked by team size

Top 23 of 146 immigration law firms based in France, ranked by team size, largest first. Data refreshed Sep 3, 2026. Evidence rates how directly each company's own description names immigration 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	Ipso Facto AvocatsIndirect evidence	Nantes, FranceHQ checked Sep 3, 2026	11-50	15
	“VOS AVOCATS A NANTES Depuis sa création en 1973, le cabinet d’Avocats IPSO FACTO AVOCATS apporte conseils et assistance juridiques à une clientèle composée de particuliers et de…” Source: company website · checked Sep 3, 2026
2	Eden AvocatsPartial evidence	Rouen, FranceHQ checked Sep 3, 2026	11-50	12
	“We mainly work in foreigners and nationality law, but also in family law, administrative law, social law, criminal law, victims' law and civil law.” Source: company website · checked Sep 3, 2026
3	Sbkg & AssociésIndirect evidence	Paris, FranceHQ checked Sep 3, 2026	11-50	9
	“With offices in Paris and Marseille in France, SBKG & associés offers the competence, technical expertise and open-mindedness of the largest firms along with the availability…” Source: company website · checked Sep 3, 2026
4	OUI ImmigrationPartial evidence	Paris, FranceHQ checked Sep 3, 2026	1-10	8
	“Bienvenue chez Oui Immigration!” Source: company website · checked Sep 3, 2026
5	BHR AvocatsIndirect evidence	Paris, FranceHQ checked Sep 3, 2026	1-10	8
	“Cabinet d'avocats situé à Paris, exerçant sur l'ensemble du territoire national.” Source: company website · checked Sep 3, 2026
6	Exilae - ParisPartial evidence	Paris, FranceHQ checked Sep 3, 2026	1-10	7
	“Le droit de l’immigration et le droit des étrangers sont des sujets de plus en plus importants en France et dans le monde.” Source: company website · checked Sep 3, 2026
7	Cabinet LeloupIndirect evidence	Paris, FranceHQ checked Sep 3, 2026	1-10	7
	“Un cabinet d'avocat bilingue (anglais/français) qui offre une approche globale de la situation de l'étranger : entrée, séjour, régularisation, asile, obtention de la nationalité…” Source: company website · checked Sep 3, 2026
8	PLR AvocatsIndirect evidence	Paris, FranceHQ checked Sep 3, 2026	11-50	6
	“La fonction de l’avocat ne se limite pas à défendre ses clients en cas de procès.” Source: company website · checked Sep 3, 2026
9	Altg19Indirect evidence	Nantes, FranceHQ checked Sep 3, 2026	1-10	6
	“Maîtres Céline GUINEL-JOHNSON et Bruno LE TOULLEC ont le plaisir de vous faire part de leur association au sein du cabinet ALTG19.” Source: company website · checked Sep 3, 2026
10	Avocat GrégoireStrong evidence	Paris, FranceHQ checked Sep 3, 2026	1-10	5
	“French-American law firm in the heart of Paris specializing in French citizenship, immigration & family law matters.” Source: company website · checked Sep 3, 2026
11	Chango AvocatsIndirect evidence	Paris, FranceHQ checked Sep 3, 2026	1-10	5
	“Le cabinet CHANGO AVOCATS est à votre disposition pour vous accompagner dans toutes vos démarches juridiques, de conseils ou contentieuses.” Source: company website · checked Sep 3, 2026
12	Oloumi Avocats AssociesPartial evidence	Nice, FranceHQ checked Sep 3, 2026	1-10	5
	“Experts en droit des étrangers, de la mobilité internationale et de l’immigration depuis 2003, nos avocats interviennent aussi dans d’autres domaines du droit (Droit pénal et…” Source: company website · checked Sep 3, 2026
13	Constance AvocatsIndirect evidence	FranceHQ checked Sep 3, 2026	1-10	4
	“Que vous soyez un entrepreneur ou un particulier un jour vous aurez besoin de conseils juridiques avisés.” Source: company website · checked Sep 3, 2026
14	Heaume AvocatIndirect evidence	Paris, FranceHQ checked Sep 3, 2026	1-10	3
	Source: company website · checked Sep 3, 2026
15	Cabinet BoffelliIndirect evidence	Paris, FranceHQ checked Sep 3, 2026	1-10	2
	“Le Cabinet Boffelli accompagne avec succès ses clients en droit pénal, civil, immobilier, du travail, des entreprises en difficulté et des affaires.” Source: company website · checked Sep 3, 2026
16	Slama AvocatsIndirect evidence	Paris, FranceHQ checked Sep 3, 2026	1-10	2
	“Cabinet d'avocat spécialisé en droit pénal et droit pénal des affaires.” Source: company website · checked Sep 3, 2026
17	Marigny AvocatsIndirect evidence	Paris, FranceHQ checked Sep 3, 2026	1-10	2
	“Cabinet d'avocats à Paris” Source: company website · checked Sep 3, 2026
18	Fazolo AvocatsPartial evidence	Paris, FranceHQ checked Sep 3, 2026	1-10	2
	“Cabinet d'avocats dédié au droit des étrangers et de la nationalité, FAZOLO AVOCATS accompagne entreprises et particuliers dans leurs projets d'immigration en France.” Source: company website · checked Sep 3, 2026
19	Vaïté Corin - AvocateIndirect evidence	Fort-De-France, FranceHQ checked Sep 3, 2026	1-10	1
	“Maître Vaïté CORIN est avocate depuis 2017, d'abord au Barreau de Paris puis, au Barreau de Seine-Saint-Denis où elle créait son propre cabinet.” Source: company website · checked Sep 3, 2026
20	Jurisserv ToulouseIndirect evidence	Toulouse, FranceHQ checked Sep 3, 2026	1-10	1
	“Cabinet juridique et d'avocat.” Source: company website · checked Sep 3, 2026
21	Amado AvocatsIndirect evidence	Paris, FranceHQ checked Sep 3, 2026	1-10	1
	Source: company website · checked Sep 3, 2026
22	Sabel AvocatsIndirect evidence	Rennes, FranceHQ checked Sep 3, 2026	1-10	1
	Source: company website · checked Sep 3, 2026
23	Cabinet MekkiIndirect evidence	Paris, FranceHQ checked Sep 3, 2026	n/a	1
	Source: company website · checked Sep 3, 2026

Showing 23 of 146 immigration law firms based in France

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Immigration law firms based in France at a glance

As of Sep 3, 2026

1-10Median size (employees)

ParisLargest hub · 69 HQs

16Contacts with mobile numbers

Sep 3, 2026Data refreshed

Companies by employee count

1-10

125

11-50

Verified emails by last verification

0–30

31–60

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 immigration 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 “immigration 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 immigration 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, 60 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 3, 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.

Immigration law firms by metro

Immigration law firms in Paris69

Frequently asked

How many immigration law firms are there based in France?

RevenueBase identified 146 immigration 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?

Ipso Facto Avocats, headquartered in Nantes, tops this list with the largest team on record.

Which city has the most immigration law firms?

Paris leads with 69 headquartered companies, followed by Bordeaux (5) and Nantes (5).

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 60 verified decision-maker contacts tracked across these 146 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 3, 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.