Company lists · Data refreshed September 2026

Top 25 Architectural conservation firms based in France

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

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 1,380 companies tracked

RevenueBase identified 1,380 company matches for architectural conservation firms associated with France as of September 2026 and tracks 7,349 professional contacts across them, including 1,990 with verified work emails. Paris is the largest hub.

This list covers company matches for architectural conservation firms associated with France, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 30, 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 RevenueBase SmartSearch · Exact Recorded Sep 30, 2026 How this list was built

1,380Companies

7,349Contacts tracked

1,990Verified emails

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The 25 largest architectural conservation firms based in France

Ranked by team size

Top 25 of 1,380 company matches for architectural conservation firms based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 30, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	ÉVEHA	Exact match	Limoges, FranceHQ recorded Sep 30, 2026	201-500	209 contacts →
	Exact match “La société Éveha, bureau d'études et de valorisations archéologiques, est le principal opérateur privé en archéologie préventive.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
2	Lefèvre	Exact match	Gennevilliers, FranceHQ recorded Sep 30, 2026	201-500	182 contacts →
	Exact match “Lefèvre est une entreprise qui a vu le jour en 1944 pour répondre aux besoins de reconstruction et de restauration du patrimoine architectural français.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
3	CALQ	Exact match	Paris, FranceHQ recorded Sep 30, 2026	51-200	139 contacts →
	Exact match “Créé en 1990 par les architectes Jean-Philippe LE BŒUF et Emmanuel QUIN, CALQ ARCHITECTURE regroupe une cinquantaine de collaborateurs (architectes, urbanistes, ingénieurs…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
4	H. Chevalier	Exact match	Suresnes, FranceHQ recorded Sep 30, 2026	201-500	133 contacts →
	Exact match “H.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
5	Ateliers Perrault Freres	Exact match	Mauges Sur Loire, FranceHQ recorded Sep 30, 2026	51-200	130 contacts →
	Exact match “The Perrault Worskhops are in charge of restoring heritage buildings, reproducing works of art, and making traditional creations in carpentry, cabinet-making, wood framing…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
6	Aagroup Architectes	Exact match	Lyon, FranceHQ recorded Sep 30, 2026	51-200	101 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
7	Atelier COS	Exact match	Paris, FranceHQ recorded Sep 30, 2026	11-50	85 contacts →
	Exact match “Atelier COS is an active office on the French architectural scene.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
8	CARTA	Exact match	Paris, FranceHQ recorded Sep 30, 2026	51-200	76 contacts →
	Exact match “Depuis une dizaine d’années, les agences Carta Associés et Reichen et Robert & Associés se sont structurées pour assurer leur pérennité.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
9	SUD Architectes	Exact match	Lyon, FranceHQ recorded Sep 30, 2026	51-200	70 contacts →
	Exact match “Créée en France, SUD architectes réunit une équipe pluridisciplinaire de 125 collaborateurs basés à Paris, Lyon, Toulouse, Varsovie, Beyrouth et Jeddah autour des métiers de…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
10	Léon Noël	Exact match	Saint-brice-courcelles, FranceHQ recorded Sep 30, 2026	51-200	68 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
11	Ameller Dubois	Exact match	Paris, FranceHQ recorded Sep 30, 2026	51-200	64 contacts →
	Exact match “Depuis 30 ans, l’agence d’architecture Ameller Dubois a développé une expertise reconnue dans plusieurs grands domaines.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
12	2bdm Architectes	Exact match	Paris, FranceHQ recorded Sep 30, 2026	51-200	64 contacts →
	Exact match “Comptant parmi les principales agences d’architecture françaises, 2BDM Architectes est une structure unique en son genre, dédiée au patrimoine ancien (monuments et jardins…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
13	Ataub Architectes	Exact match	Bois-guillaume Rouen, FranceHQ recorded Sep 30, 2026	51-200	58 contacts →
	Exact match “Depuis presque 60 ans, ATAUB Architectes accompagne maîtres d’ouvrage locaux, nationaux et internationaux avec des prestations fiables, rigoureuses et engagées.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
14	Groupe Maes Architectes Urbanistes	Exact match	Lille, FranceHQ recorded Sep 30, 2026	11-50	56 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
15	SELE	Exact match	Nîmes, FranceHQ recorded Sep 30, 2026	51-200	53 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
16	Archibuild Architecture & Ingénierie	Exact match	Paris, FranceHQ recorded Sep 30, 2026	11-50	51 contacts →
	Exact match “Depuis sa création en 2013, le groupe Archibuild se positionne à contre-courant dans le domaine de l’architecture, réunissant techniciens et créatifs au sein d’une même structure…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
17	Archigroup	Exact match	Limonest, FranceHQ recorded Sep 30, 2026	51-200	49 contacts →
	Exact match “Architecture, Ré-Architecture \| Paysage \| Réalisation Lyon - Montpellier - Chambéry - Archigroup accompagne ses maîtres d’ouvrage depuis 1973 Grâce à l’expérience et l’expertise…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
18	Nomade Architectes	Exact match	Paris, FranceHQ recorded Sep 30, 2026	11-50	48 contacts →
	Exact match “Comme souvent au début d’une histoire, il y a un trio : Raphaël Chivot, Matthieu Laviolle et Vincent Le Garrec.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
19	Aurige	Exact match	Paris, FranceHQ recorded Sep 30, 2026	1,001-5,000	42 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
20	Lbba-Architecture	Exact match	Boulogne-billancourt, FranceHQ recorded Sep 30, 2026	11-50	42 contacts →
	Exact match “Fondé en 1986, LBBA-Architecture est riche aujourd’hui de plus de 39 ans d’expérience.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
21	Lina Ghotmeh Architecture	Exact match	Paris, FranceHQ recorded Sep 30, 2026	11-50	41 contacts →
	Exact match “Lina Ghotmeh, Architecture is a critically acclaimed international firm of architects, designers, and researchers based in Paris, with a multi-disciplinary approach.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
22	TMH	Exact match	Villenave D Ornon, FranceHQ recorded Sep 30, 2026	51-200	41 contacts →
	Exact match “Qui sommes nous?” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
23	Covalence Architectes	Exact match	Paris, FranceHQ recorded Sep 30, 2026	11-50	38 contacts →
	Exact match “Covalence est une agence d'architecture spécialisée dans le patrimoine fondée par cinq associés architectes du patrimoine et ACMH.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
24	Chatillon Architectes	Exact match	Paris, FranceHQ recorded Sep 30, 2026	11-50	38 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
25	ory.architecture	Exact match	Paris, FranceHQ recorded Sep 30, 2026	51-200	38 contacts →
	Exact match “ORY.architecture regroupe une soixantaine de collaborateurs et collaboratrices répartis dans différents départements opérationnels : • Le département Image et Création; véritable…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “architectural conservation firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 1,380 architectural conservation firms based in France

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Architectural conservation firms based in France at a glance

As of Sep 30, 2026

27.1%Verified-email coverage

5.3Average contacts per company

1-10Median size (employees)

19.0%Largest-city concentration · Paris

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

1,120

11-50

193

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 1,380 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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: Company records associated with France whose business descriptions match “architectural conservation firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 1,990 professional contacts with verified work emails across the full matched dataset. 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.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Architectural conservation firms by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “architectural conservation firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many architectural conservation firms are there based in France?

RevenueBase identified 1,380 company matches for architectural conservation firms associated with France as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

ÉVEHA tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most architectural conservation firms?

Paris leads with 262 company records, followed by Lyon (47) and Toulouse (29).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,990 professional contacts with verified work emails tracked across these 1,380 companies; direct dials are available where recorded.

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 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.