Company lists · Data verified August 2026

Top 25 Construction law firms based in France

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 426 companies tracked

There are 426 construction law firms headquartered in France (RevenueBase, August 2026). RevenueBase tracks 2,325 professional contacts across them, including 789 with verified work emails and 49 with mobile numbers. Paris is the largest hub.

This list covers construction law firms headquartered in France, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

426Companies

2,325Contacts tracked

789Verified emails

49Mobile numbers

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The 25 largest construction law firms based in France

Ranked by team size

Top 25 of 426 construction law firms based in France, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Adaltys Avocats	Lyon	51-200	121	73
2	Frêche & Associés	Paris	11-50	46	32
3	Cgcb & Associés	Lyon	11-50	39	25
4	Raffin & Associés	Paris	11-50	39	23
5	BJA Avocats	Paris	11-50	38	25
6	Chatain Associés	Paris	11-50	30	17
7	Verbateam Avocats	Lyon	11-50	29	20
8	Ressource Avocats	Paris	11-50	26	21
9	SCP Zurfluh Lebatteux Sizaire	Paris	11-50	25	20
10	Novlaw Avocats	Lyon	11-50	24	8
11	Léga-Cité	n/a	11-50	22	18
12	Enjea Avocats	Paris	11-50	20	18
13	Karila, Société D'avocats	Paris	11-50	20	15
14	Eleom Avocats Perpignan	Perpignan	11-50	19	14
15	Harold Avocats	Nantes	11-50	19	11
16	Dynamis Avocats	Paris	11-50	19	3
17	Cheysson Marchadier & Associés	n/a	11-50	18	16
18	Orva Avocats	Montargis	11-50	18	12
19	Bccl Avocats	Paris	11-50	16	9
20	DGD Avocats	Bordeaux	11-50	16	9
21	Tgld Avocats	Paris	11-50	16	8
22	Dlba Avocats	Paris	11-50	15	9
23	Drujon D'astros & Associés	Aix En Provence	11-50	15	8
24	Ipso Facto Avocats	Nantes	11-50	15	4
25	Verifimmo	Guerande	11-50	12	5

Showing 25 of 426 construction law firms based in France

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Construction law firms based in France at a glance

As of Aug 28, 2026

1-10Median size (employees)

ParisLargest hub · 167 HQs

49Contacts with mobile numbers

2Emails re-verified in last 30 days

Companies by employee count

1-10

340

11-50

51-200

Construction law firms by metro

Metro	Companies
Construction law firms in Paris	167
Construction law firms in Lyon	22
Construction law firms in Bordeaux	15
Construction law firms in Nantes	14
Construction law firms in Montpellier	13
Construction law firms in Toulouse	10
Construction law firms in Rennes	8

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “construction law firms”, with match quality audited by blind human judging, and headquartered in France.
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: Contact records re-verify on a rolling cadence; 2 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many construction law firms are there based in France?

There are 426 construction law firms headquartered in France as of August 2026 (RevenueBase).

What is the largest company on this list?

Adaltys Avocats, headquartered in Lyon, tops this list with the largest team on record.

Which city has the most construction law firms?

Paris leads with 167 headquartered companies, followed by Lyon (22) and Bordeaux (15).

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 789 verified decision-maker contacts tracked across these 426 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.