Company lists · Data verified August 2026

Top 25 Construction consulting firms based in France

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 2,863 companies tracked

There are 2,863 construction consulting firms headquartered in France (RevenueBase, August 2026). RevenueBase tracks 21,890 professional contacts across them, including 6,111 with verified work emails and 397 with mobile numbers. Paris is the largest hub.

This list covers construction consulting 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.

2,863Companies

21,890Contacts tracked

6,111Verified emails

397Mobile numbers

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The 25 largest construction consulting firms based in France

Ranked by team size

Top 25 of 2,863 construction consulting 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	BTP Consultants	Pessac	201-500	1,069	297
2	ESA Engineering	Paris	201-500	373	305
3	Groupe Briand	Vallet	1,001-5,000	356	140
4	LUSEO	Paris	501-1,000	342	24
5	Setec Bâtiment	n/a	201-500	269	42
6	Bollinger Grohmann	Paris	201-500	225	2
7	Groupe Projex	Villeneuve-Dascq	201-500	174	37
8	Arpon Technologies	Montrouge	51-200	99	24
9	Barbanel	Bagneux Cedex	51-200	95	67
10	Incoga Norte	Paris	201-500	89	14
11	CICAD	n/a	51-200	76	38
12	B27	Paris	51-200	72	46
13	Synapse Construction	Dijon	51-200	71	48
14	Cg2i	Hermies	51-200	70	45
15	Pierre Dammous & Partners	Paris	51-200	63	28
16	Moretti Constructions	Courcelles Les Lens	51-200	63	25
17	ANA Ingénierie	Bordeaux	51-200	61	41
18	CABRE	Courrieres	201-500	54	24
19	Gnat Ingénierie	Reims	51-200	53	34
20	IPH Ingénierie	La Vaupaliere	51-200	47	29
21	SERBA	Reze	51-200	47	5
22	Ribiere	Salaise-Sur-Sanne	51-200	46	31
23	Bureau D'études Plantier - Egis Group	Annecy	51-200	43	11
24	Selene	Paris	51-200	43	1
25	C&w Design Build France	Neuilly-Sur-Seine	201-500	42	1

Showing 25 of 2,863 construction consulting firms based in France

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Construction consulting firms based in France at a glance

As of Aug 28, 2026

1-10Median size (employees)

ParisLargest hub · 253 HQs

397Contacts with mobile numbers

31Emails re-verified in last 30 days

Companies by employee count

1-10

2,069

11-50

652

51-200

201-500

501-1,000

1,001-5,000

10001+

Construction consulting firms by metro

Metro	Companies
Construction consulting firms in Paris	253
Construction consulting firms in Lyon	59
Construction consulting firms in Bordeaux	42
Construction consulting firms in Montpellier	39
Construction consulting firms in Toulouse	38
Construction consulting firms in Marseille	33
Construction consulting firms in Nantes	31

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 consulting 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; 31 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 consulting firms are there based in France?

There are 2,863 construction consulting firms headquartered in France as of August 2026 (RevenueBase).

What is the largest company on this list?

BTP Consultants, headquartered in Pessac, tops this list with the largest team on record.

Which city has the most construction consulting firms?

Paris leads with 253 headquartered companies, followed by Lyon (59) and Bordeaux (42).

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 6,111 verified decision-maker contacts tracked across these 2,863 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.