Company lists · Data refreshed November 2026

Top 25 Factory to loft conversion architects based in France

RevenueBase identified 790 company matches for factory to loft conversion architects associated with France as of November 2026 and tracks 2,757 professional contacts across them, including 673 with verified work emails. Paris is the largest hub.

This list covers company matches for factory to loft conversion architects 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 November 6, 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 Nov 6, 2026 How this list was built
790Companies
2,757Contacts tracked
673Verified emails
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The 25 largest factory to loft conversion architects based in France

Ranked by team size
Top 25 of 790 company matches for factory to loft conversion architects based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchParis, FranceHQ recorded Nov 6, 202651-200119 contacts →

Exact match

“Créée il y a maintenant 14 ans, notre agence est née de la volonté de conjuguer les expertises pour répondre aux enjeux de demain."A" comme Architecte et "26" comme le nombre de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchBoulogne Billancourt, FranceHQ recorded Nov 6, 202651-20090 contacts →

Exact match

“LUCA, filiale de MEOGROUP, est une agence d’Architecture d’Intérieur et de Design global spécialisée dans la conception et la rénovation d’espaces hospitality.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchParis, FranceHQ recorded Nov 6, 202611-5053 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 · Nov 6, 2026 · View company records in RevenueBase
4Exact matchLimonest, FranceHQ recorded Nov 6, 202651-20052 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 · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBoulogne-billancourt, FranceHQ recorded Nov 6, 202611-5046 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 · Nov 6, 2026 · View company records in RevenueBase
6Exact matchParis, FranceHQ recorded Nov 6, 202611-5042 contacts →

Exact match

“PDA Architecture conçoit et réhabilite des immeubles à Paris depuis 2002.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchParis, FranceHQ recorded Nov 6, 202611-5038 contacts →

Exact match

“Dubuisson Architecture was founded in 2005 by Caroline and Thomas Dubuisson.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchParis, FranceHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“BSTLL est une agence pluridisciplinaire qui réunit architecture, architecture intérieure, design d’espace et stratégie programmatique, autour d’une même ambition : révéler le…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchRennes, FranceHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“Prononcez "Vvvoundeur", comme à Berlin, la ville qui a vu éclore le duo créatif et fondateur de l’agence : Élodie DUMAS et Augustin DECAUX, tous deux architectes DPLG.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBoulogne-billancourt, FranceHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Les Ateliers 115, situés à Boulogne-Billancourt, développent avec une équipe aux compétences et personnalités complémentaires une grande diversité d’opérations, bureaux, logements…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchSaint-étienne, FranceHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Depuis 1996, l’agence d’architecture et d’urbanisme XXL Group ne cesse de se développer et d’innover.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchLyon, FranceHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Ocellis régions spécialiste du Design & Build en aménagement d'espaces professionnels pour tous types d'actifs - Bureau, Retail, Hôtel.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchParis, FranceHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Créée en Architecture Patrick Mauger conçoit et réalise des projets pour des acteurs privés comme publics.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchRennes, FranceHQ recorded Nov 6, 20261-1014 contacts →

Exact match

“Agence d’architecture et architecture d’intérieur, basée à Rennes, en Bretagne, 19 degrés accompagne les professionnels et les particuliers dans leurs projets architecturaux quels…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchParis, FranceHQ recorded Nov 6, 20261-1014 contacts →

Exact match

“Studio Castille est une agence d'architecture d'intérieur spécialisée dans les rénovations pour les particuliers et les professionnels (hôtels, restaurants, bureaux.).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchLaissac, FranceHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Forts de plus de 30 ans d’expérience dans le secteur de l’habitat, et spécialistes de l’extension de maison à toit plat, nous vous accompagnons dans chacune des étapes de la…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchParis, FranceHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Studio Boaz est une agence d'architecture spécialisée dans la conception et la maitrise d'œuvre d'espaces commerciaux et de logements.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchParis, FranceHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Créée en 2005 par Christophe COCQUEREL, OSCAR DEVELOPPEMENT succède à OSCAR COMPANY, spécialisée dans la rénovation de bâtiments existants depuis 2003.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchCesson, FranceHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Nicolas Bailly, Lydie Pivot-Lemée et Fanja Andriamady, tous les trois architectes issus de l'ENSA Bretagne, et Arnaud LEBOUC s'associent en 2021 pour reprendre l'agence Liouville…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchMarcq-en-barœul, FranceHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Fondée en 2004 et implantée à Marcq-en-Barœul, l’agence TA+ Torres Architecte’s réunit une équipe de 15 collaborateurs dévoués.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchParis, FranceHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“A&B Architectes et PMCR sont deux structures spécialisées dans le domaine de la réhabilitation de bâtiments existants.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchParis, FranceHQ recorded Nov 6, 20261-1012 contacts →

Exact match

“Architecture, Construction neuve, Equipement : Culturel - Universitaire - Scolaire - Sportif, Logement, Bureau, Réhabilitation, Surélévation, Urbanisme Atela architectes a été…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchParis, FranceHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“ITAR ARCHITECTURES is an architecture & planning company based out of 66 rue de Turenne, Paris”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchParis, FranceHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Le Groupe Arcane Architectes est reconnu pour son expertise dans le domaine du logement sous toutes ses formes, qu’il s’agisse de construction ou de réhabilitation complexe…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchParis, FranceHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Redistribuer les espaces, créer de nouvelles pièces, redessiner une cuisine ou créer une nouvelle salle de bain.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 790 factory to loft conversion architects based in France

See the full list, filter by size, metro and specialty, and access 673 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Factory to loft conversion architects based in France at a glance

As of Nov 6, 2026
24.4%Verified-email coverage
3.5Average contacts per company
1-10Median size (employees)
18.6%Largest-city concentration · Paris
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
700
11-50
70
51-200
4
201-500
1

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 790 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 “factory to loft conversion architects” 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 673 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 November 6, 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.

Factory to loft conversion architects 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 “factory to loft conversion architects”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many factory to loft conversion architects are there based in France?

RevenueBase identified 790 company matches for factory to loft conversion architects associated with France as of November 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?

A26 Architectures tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most factory to loft conversion architects?

Paris leads with 147 company records, followed by Lyon (20) and Montpellier (16).

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 673 professional contacts with verified work emails tracked across these 790 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 November 6, 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.