Company lists · Data refreshed September 2026

Top 25 Architectural conservation companies based in France

Name: Architectural conservation companies based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 476 companies tracked

RevenueBase identified 476 architectural conservation companies headquartered in France as of September 2026 and tracks 3,577 professional contacts across them, including 931 with verified work emails. Paris is the largest hub.

This list covers architectural conservation companies 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 30, 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 30, 2026 86% judged on-target in blind review

476Companies

3,577Contacts tracked

931Verified emails

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The 25 largest architectural conservation companies based in France

Ranked by team size

Top 25 of 476 architectural conservation companies based in France, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to architectural conservation companies: 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	ÉVEHA	Indirect evidence	Limoges, FranceHQ checked Sep 30, 2026	201-500	209 contacts →
	Indirect evidence “La société Éveha, bureau d'études et de valorisations archéologiques, est le principal opérateur privé en archéologie préventive.” Source: RevenueBase Database · checked Sep 30, 2026
2	Histoire & Patrimoine	Indirect evidence	Paris, FranceHQ checked Sep 30, 2026	51-200	198 contacts →
	Indirect evidence “Le Groupe Histoire & Patrimoine, filiale du Groupe Altarea, est l’opérateur de référence de l’immobilier patrimonial.” Source: RevenueBase Database · checked Sep 30, 2026
3	Lefèvre	Partial evidence	Gennevilliers, FranceHQ checked Sep 30, 2026	201-500	182 contacts →
	Partial evidence “Lefèvre est une entreprise qui a vu le jour en 1944 pour répondre aux besoins de reconstruction et de restauration du patrimoine architectural français.” Source: RevenueBase Database · checked Sep 30, 2026
4	H. Chevalier	Indirect evidence	Suresnes, FranceHQ checked Sep 30, 2026	201-500	133 contacts →
	Indirect evidence “H.” Source: RevenueBase Database · checked Sep 30, 2026
5	Aagroup Architectes	Indirect evidence	Lyon, FranceHQ checked Sep 30, 2026	51-200	101 contacts →
	Indirect evidence “Associer la force d’un groupe national à un ancrage territorial Il y a 15 ans, Philippe Canivet et Bruno Masson avaient la conviction que la croissance maîtrisée d’une agence…” Source: RevenueBase Database · checked Sep 30, 2026
6	Atelier COS	Partial evidence	Paris, FranceHQ checked Sep 30, 2026	11-50	85 contacts →
	Partial evidence “Atelier COS is an active office on the French architectural scene.” Source: RevenueBase Database · checked Sep 30, 2026
7	Léon Noël	Indirect evidence	Saint-brice-courcelles, FranceHQ checked Sep 30, 2026	51-200	68 contacts →
	Indirect evidence “Fondée en 1830 à Reims, la société Léon Noël s’oriente dès sa création vers la restauration de monuments anciens, sous l’impulsion de Pierre Noël, Ingénieur passionné…” Source: RevenueBase Database · checked Sep 30, 2026
8	2bdm Architectes	Partial evidence	Paris, FranceHQ checked Sep 30, 2026	51-200	64 contacts →
	Partial evidence “Comptant parmi les principales agences d’architecture françaises, 2BDM Architectes est une structure unique en son genre, dédiée au patrimoine ancien (monuments et jardins…” Source: RevenueBase Database · checked Sep 30, 2026
9	Groupe Maes Architectes Urbanistes	Partial evidence	Lille, FranceHQ checked Sep 30, 2026	11-50	56 contacts →
	Partial evidence “Le Groupe MAES Architectes Urbanistes intervient à tous les niveaux de la conception dans les domaines de l’architecture, de la programmation, de l’urbanisme, de la réhabilitation…” Source: RevenueBase Database · checked Sep 30, 2026
10	SELE	Indirect evidence	Nîmes, FranceHQ checked Sep 30, 2026	51-200	53 contacts →
	Indirect evidence “SELE est une entreprise spécialisée dans la restauration du bâti ancien et des Monuments Historiques, qu’il s’agisse de patrimoines monumentaux ou de proximité (monuments aux…” Source: RevenueBase Database · checked Sep 30, 2026
11	Aurige	Indirect evidence	Paris, FranceHQ checked Sep 30, 2026	1,001-5,000	42 contacts →
	Indirect evidence “UNE AMBITION Rester N°1 sur la restauration des Monuments Historiques et devenir l’acteur incontournable de la restauration du patrimoine sur le marché du luxe.” Source: RevenueBase Database · checked Sep 30, 2026
12	TMH	Indirect evidence	Villenave D Ornon, FranceHQ checked Sep 30, 2026	51-200	41 contacts →
	Indirect evidence “Qui sommes nous?” Source: RevenueBase Database · checked Sep 30, 2026
13	Covalence Architectes	Partial evidence	Paris, FranceHQ checked Sep 30, 2026	11-50	38 contacts →
	Partial evidence “Covalence est une agence d'architecture spécialisée dans le patrimoine fondée par cinq associés architectes du patrimoine et ACMH.” Source: RevenueBase Database · checked Sep 30, 2026
14	Chatillon Architectes	Indirect evidence	Paris, FranceHQ checked Sep 30, 2026	11-50	38 contacts →
	Indirect evidence “Chatillon Architectes a été fondée en 1986 par François Chatillon et représente aujourd’hui une équipe pluridisciplinaire de 35 collaborateurs répartis sur deux sites, l’un à…” Source: RevenueBase Database · checked Sep 30, 2026
15	Maison Grevet Prevosto Mattoenn Bienvenu Jaillais Eore	Indirect evidence	Laval, FranceHQ checked Sep 30, 2026	51-200	26 contacts →
	Indirect evidence “Nos entreprises sont spécialisées dans la restauration de Monuments Historiques et du patrimoine ancien.” Source: RevenueBase Database · checked Sep 30, 2026
16	Vurpas Architectes	Partial evidence	Caluire-et-cuire, FranceHQ checked Sep 30, 2026	11-50	24 contacts →
	Partial evidence “Vurpas Architectes is an architecture company based in Lyon, Auvergne Rhône Alpes, France.” Source: RevenueBase Database · checked Sep 30, 2026
17	Groupe Doumer	Indirect evidence	Paris, FranceHQ checked Sep 30, 2026	11-50	22 contacts →
	Indirect evidence “Depuis plus de vingt ans, le groupe DOUMER accompagne ses clients dans la rénovation et la préservation de leur patrimoine immobilier.” Source: RevenueBase Database · checked Sep 30, 2026
18	France-Lanord & Bichaton Entreprise Générale	Indirect evidence	Heillecourt, FranceHQ checked Sep 30, 2026	51-200	21 contacts →
	Indirect evidence “FRANCE-LANORD & BICHATON propose des prestations d'exception en restauration de patrimoine public et privé, en réhabilitation et transformation de bâtiments existants, en…” Source: RevenueBase Database · checked Sep 30, 2026
19	Rl&a. Architects	Indirect evidence	Lyon, FranceHQ checked Sep 30, 2026	11-50	19 contacts →
	Indirect evidence “RL & A.” Source: RevenueBase Database · checked Sep 30, 2026
20	Bv2i	Indirect evidence	Sennevières, FranceHQ checked Sep 30, 2026	51-200	19 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 30, 2026
21	LA Maison Dupuis	Indirect evidence	Saint-étienne-du-rouvray, FranceHQ checked Sep 30, 2026	11-50	19 contacts →
	Indirect evidence “Art)isans du Patrimoine La Maison Dupuis met en oeuvre son savoir-faire auprès des propriétaires privés et des collectivités pour sauvegarder et mettre en valeur le patrimoine…” Source: RevenueBase Database · checked Sep 30, 2026
22	Beaufils Couverture - Charpente	Indirect evidence	St Etienne, FranceHQ checked Sep 30, 2026	11-50	19 contacts →
	Indirect evidence “Implantée à Saint-Étienne depuis 1847, la société Beaufils est spécialisée dans la restauration des couvertures et charpentes du patrimoine ancien et des monuments historiques.” Source: RevenueBase Database · checked Sep 30, 2026
23	Nuance 3	Indirect evidence	Sucy-en-brie, FranceHQ checked Sep 30, 2026	51-200	18 contacts →
	Indirect evidence “Nuance 3 is a construction company based out of 19 avenue de la Sablière 94370 sucy en brie, ile-De-France, France.” Source: RevenueBase Database · checked Sep 30, 2026
24	Duval ET Mauler	Indirect evidence	Malakoff, FranceHQ checked Sep 30, 2026	11-50	17 contacts →
	Indirect evidence “Duval et Mauler, expert dans la restauration de Monuments Historiques, intervient aussi bien dans le patrimoine public et le secteur culturel qu’auprès d’une clientèle privée …” Source: RevenueBase Database · checked Sep 30, 2026
25	Globalis BTP	Indirect evidence	Bussy Saint Martin, FranceHQ checked Sep 30, 2026	11-50	16 contacts →
	Indirect evidence “Globalis BTP est une entreprise spécialisée dans la réparation durable et la rénovation de bâtiments existants.” Source: RevenueBase Database · checked Sep 30, 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: architectural conservation companies. 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 architectural conservation companies.
Partial evidence: Its own public description names part of architectural conservation companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name architectural conservation companies. 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 476 architectural conservation companies based in France

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Architectural conservation companies based in France at a glance

As of Sep 30, 2026

26.0%Verified-email coverage

7.5Average contacts per company

1-10Median size (employees)

18.1%Largest-city concentration · Paris

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

326

11-50

111

51-200

201-500

1,001-5,000

Email recency for this list is measured worldwide rather than for France, so it is reported there. Company counts and contact totals on this page are exact for France, over 476 companies.

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 architectural conservation companies, 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 “architectural conservation companies”. 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 architectural conservation companies), 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 architectural conservation companies, 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, 931 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 30, 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.

Architectural conservation companies by metro

Architectural conservation companies in Paris86

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 architectural conservation companies, 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 architectural conservation companies are there based in France?

RevenueBase identified 476 architectural conservation companies 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?

ÉVEHA, headquartered in Limoges, tops this list with the largest team on record.

Which city has the most architectural conservation companies?

Paris leads with 86 headquartered companies, followed by Lyon (18) and Bordeaux (9).

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 931 verified decision-maker contacts tracked across these 476 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 30, 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.