Company lists · Data refreshed September 2026

Top 25 Commercial construction consulting firms based in France

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

Compiled by the RevenueBase Data Team Data refreshed Sep 23, 2026 4,951 companies tracked

RevenueBase identified 4,951 commercial construction consulting firms headquartered in France as of September 2026 and tracks 36,771 professional contacts across them, including 11,048 with verified work emails and 796 with mobile numbers. Paris is the largest hub.

This list covers commercial 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. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 23, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 RevenueBase Smart Search rating on every row Refreshed Sep 23, 2026 86% judged on-target in blind review

4,951Companies

36,771Contacts tracked

11,048Verified emails

796Mobile numbers

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The 25 largest commercial construction consulting firms based in France

Ranked by team size

Top 25 of 4,951 commercial construction consulting firms based in France, ranked by team size, largest first. Data refreshed Sep 23, 2026. RevenueBase Smart Search rates how each company's information relates to commercial construction consulting firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	BTP Consultants	Indirect evidence	Montigny-le-bretonneux, FranceHQ checked Sep 23, 2026	201-500	1,066 contacts →
	Indirect evidence “BTP Consultants est un bureau de ̂, et présent à l'échelle nationale depuis plus de.” Source: RevenueBase Database · checked Sep 23, 2026
2	GSE	Partial evidence	Avignon Cedex 1, FranceHQ checked Sep 23, 2026	501-1,000	1,065 contacts →
	Partial evidence “A global player in Corporate real-estate, GSE ensures design, construction and / or renovation with a commitment of price, delay and quality of its achievements.” Source: RevenueBase Database · checked Sep 23, 2026
3	Cbre France	Partial evidence	Paris, FranceHQ checked Sep 23, 2026	1,001-5,000	643 contacts →
	Partial evidence “CBRE n°1 mondial du conseil en immobilier d'entreprise En France, CBRE commercialise plus de offres de bureaux, entrepôts, locaux d'activités & commerces à vendre / louer.” Source: RevenueBase Database · checked Sep 23, 2026
4	Groupe Acceo BET Energie, Ascenseur, Environnement, AMO & MOE Spécialisées	Indirect evidence	La Ciotat, FranceHQ checked Sep 23, 2026	501-1,000	488 contacts →
	Indirect evidence “ACCEO est un bureau d’études en bâtiment indépendant fondé en 2003 et spécialisé dans des domaines à forte technicité : Ascenseurs, Efficacité énergétique, Environnement, AMO et…” Source: RevenueBase Database · checked Sep 23, 2026
5	Groupe Kardham	Indirect evidence	Paris, FranceHQ checked Sep 23, 2026	201-500	443 contacts →
	Indirect evidence “Parce que l’immobilier n’est pas immobile, Kardham co-construit le futur des villes, des entreprises et des organisations en maîtrisant les transformations.” Source: RevenueBase Database · checked Sep 23, 2026
6	GA Smart Building	Indirect evidence	Toulouse, FranceHQ checked Sep 23, 2026	501-1,000	409 contacts →
	Indirect evidence “As a designer, builder, developer and manager all rolled into one, Group GA brings its know-how to every phase of property development: locating building sites; financing…” Source: RevenueBase Database · checked Sep 23, 2026
7	LUSEO	Indirect evidence	Le Haillan, FranceHQ checked Sep 23, 2026	501-1,000	345 contacts →
	Indirect evidence “LUSEO is a multidisciplinary building design firm that provides highly specialized engineering and project administration services.” Source: RevenueBase Database · checked Sep 23, 2026
8	Setec Bâtiment	Indirect evidence	Paris Cedex 12, FranceHQ checked Sep 23, 2026	201-500	271 contacts →
	Indirect evidence “setec Batiment provides studies and project management of great buildings projects.” Source: RevenueBase Database · checked Sep 23, 2026
9	Groupe Essor	Partial evidence	Lons, FranceHQ checked Sep 23, 2026	201-500	216 contacts →
	Partial evidence “Spécialisé en immobilier d'entreprise, le Groupe ESSOR est présent dans 7 métiers complémentaires - Développement de programmes immobiliers- Construction clé en main- Ingénierie…” Source: RevenueBase Database · checked Sep 23, 2026
10	BEG Ingénierie	Indirect evidence	Orléans La Source, FranceHQ checked Sep 23, 2026	201-500	201 contacts →
	Indirect evidence “Our expertise at work to your real estate projects The whole team BEG Ingenierie wishes you.” Source: RevenueBase Database · checked Sep 23, 2026
11	Ratp Real Estate	Indirect evidence	Fontenay Sous Bois, FranceHQ checked Sep 23, 2026	51-200	185 contacts →
	Indirect evidence “RATP Real Estate est la filiale de service immobilier du groupe RATP créée en 1990, nous concevons, réalisons des projets immobiliers et exploitons des bâtiments pour le compte de…” Source: RevenueBase Database · checked Sep 23, 2026
12	Parlym Project Management	Indirect evidence	Rueil-malmaison, FranceHQ checked Sep 23, 2026	51-200	182 contacts →
	Indirect evidence “Plus de 35 ans d'expérience en conduite de projets industriels.” Source: RevenueBase Database · checked Sep 23, 2026
13	Groupe Projex	Indirect evidence	Villeneuve-d'ascq, FranceHQ checked Sep 23, 2026	201-500	170 contacts →
	Indirect evidence “GROUPE PROJEX spécialiste de l'ingénierie tous corps d'état en maîtrise d’œuvre de conception, d'exécution et d'exploitation.” Source: RevenueBase Database · checked Sep 23, 2026
14	AST Groupe	Indirect evidence	Decines, FranceHQ checked Sep 23, 2026	n/a	170 contacts →
	Indirect evidence “Avec plus de 20 ans de savoir-faire et une triple expertise de constructeur, promoteur et aménageur, notre offre multimarques principalement dédiée à l’accession propose à nos…” Source: RevenueBase Database · checked Sep 23, 2026
15	Sogeti Ingenierie	Indirect evidence	Bois-guillaume, FranceHQ checked Sep 23, 2026	51-200	109 contacts →
	Indirect evidence “SOGETI INGENIERIE fournit à ses clients des prestations de conseil, d'études et de suivi de travaux dans l'objectif de construire des lieux de vie adaptés aux besoins des usagers.” Source: RevenueBase Database · checked Sep 23, 2026
16	Reid Brewin Architects	Indirect evidence	Paris, FranceHQ checked Sep 23, 2026	51-200	107 contacts →
	Indirect evidence “Reid Brewin Architects was founded in 2006 by Alex Reid and Adrian Brewin.” Source: RevenueBase Database · checked Sep 23, 2026
17	Investissement Locatif	Indirect evidence	Paris, FranceHQ checked Sep 23, 2026	51-200	106 contacts →
	Indirect evidence “Investissement Locatif est une société de conseil en investissement locatif.” Source: RevenueBase Database · checked Sep 23, 2026
18	KS Construction KS Groupe	Partial evidence	Bischheim, FranceHQ checked Sep 23, 2026	51-200	103 contacts →
	Partial evidence “Fondée en 1958, KS Construction est un acteur de référence de la construction dans le Grand Est.” Source: RevenueBase Database · checked Sep 23, 2026
19	Watt Design & Build	Partial evidence	Paris, FranceHQ checked Sep 23, 2026	51-200	99 contacts →
	Partial evidence “WHAT IS WATT Founded in 2011, Watt Network is a French consulting firm in corporate real estate for Office and Retail in France and abroad.” Source: RevenueBase Database · checked Sep 23, 2026
20	AXESS	Indirect evidence	Paris, FranceHQ checked Sep 23, 2026	51-200	98 contacts →
	Indirect evidence “Fondé en 2018, Axess rassemble des collaborateurs passionnés autour d'une aspiration commune : construire des bâtiments plus performants et durables.” Source: RevenueBase Database · checked Sep 23, 2026
21	CDC Conseil	Indirect evidence	Joué-lès-tours, FranceHQ checked Sep 23, 2026	51-200	98 contacts →
	Indirect evidence “CDC Conseil est une entreprise qui propose - Aux gestionnaires de patrimoines immobiliers des prestations de conseil de suivi d’exploitation, d’achat d’énergie et des solutions…” Source: RevenueBase Database · checked Sep 23, 2026
22	MON Concept Habitation	Indirect evidence	Paris, FranceHQ checked Sep 23, 2026	51-200	96 contacts →
	Indirect evidence “De la conception à la réalisation de votre projet de rénovation, votre équipe dédiée gère tout pour vous!” Source: RevenueBase Database · checked Sep 23, 2026
23	Barbanel	Indirect evidence	Bagneux Cedex, FranceHQ checked Sep 23, 2026	51-200	95 contacts →
	Indirect evidence “BARBANEL a pour vocation d’assurer des missions de consultant jusqu’à la maîtrise d’oeuvre totale des projets qui lui sont confiés.” Source: RevenueBase Database · checked Sep 23, 2026
24	Tourny Meyer	Indirect evidence	Rennes, FranceHQ checked Sep 23, 2026	51-200	93 contacts →
	Indirect evidence “Société spécialisée en Conseil en Immobilier d'Entreprise, nos équipes d’experts restent à l’affût des évolutions et nouvelles tendances du marché de l’immobilier d’entreprise.” Source: RevenueBase Database · checked Sep 23, 2026
25	Arpon Technologies	Indirect evidence	Montrouge, FranceHQ checked Sep 23, 2026	51-200	93 contacts →
	Indirect evidence “ARPON TECHNOLOGIES est une société de conseils spécialisée en ingénierie et management de projet.” Source: RevenueBase Database · checked Sep 23, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: commercial construction consulting firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names commercial construction consulting firms.
Partial evidence: Its own public description names part of commercial construction consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name commercial construction consulting firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 4,951 commercial construction consulting firms based in France

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Commercial construction consulting firms based in France at a glance

As of Sep 23, 2026

30.0%Verified-email coverage

2.2%Mobile-number coverage

7.4Average contacts per company

1-10Median size (employees)

12.2%Largest-city concentration · Paris

Sep 23, 2026Page data refreshed

Companies by employee count

1-10

3,749

11-50

972

51-200

160

201-500

501-1,000

1,001-5,000

10001+

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 25.0d

8,3710–30

2,51731–60

13861–90

490–180

18180+

Company record updated

Median 78.0d

00–30

14,07531–60

14,19161–90

7,14190–180

1,364180+

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 commercial construction consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in France whose own description of what they do matches “commercial construction consulting firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names commercial construction consulting firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among commercial construction consulting 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 its RevenueBase Smart Search 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, 11,048 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 23, 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.

Commercial construction consulting firms by metro

Commercial construction consulting firms in Paris603
Commercial construction consulting firms in Lyon129
Commercial construction consulting firms in Bordeaux66
Commercial construction consulting firms in Toulouse61
Commercial construction consulting firms in Marseille54
Commercial construction consulting firms in Nantes52
Commercial construction consulting firms in Montpellier48
Commercial construction consulting firms in Rennes36
Commercial construction consulting firms in Strasbourg29
Commercial construction consulting firms in Boulogne-Billancourt26

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names commercial construction consulting firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many commercial construction consulting firms are there based in France?

RevenueBase identified 4,951 commercial construction consulting 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?

BTP Consultants, headquartered in Montigny-Le-Bretonneux, tops this list with the largest team on record.

Which city has the most commercial construction consulting firms?

Paris leads with 603 headquartered companies, followed by Lyon (129) and Bordeaux (66).

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 11,048 verified decision-maker contacts tracked across these 4,951 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 23, 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 Smart Search, 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.