Company lists · Data refreshed September 2026
Top 25 Architectural firms based in Nantes, France
RevenueBase identified 124 company matches for architectural firms associated with Nantes, France as of September 2026 and tracks 567 professional contacts across them, including 162 with verified work emails. Across France, Paris is the largest hub for this category (1,515 companies); Nantes has 124.
This list covers company matches for architectural firms associated with Nantes, 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 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.
The 25 largest architectural firms based in Nantes, France
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 68 contacts → | ||||
Exact match “Cittànova est un bureau d’étude, de conseil et d’assistance en Urbanisme, Environnement, Architecture, Paysage et Communication.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 2 | 26 contacts → | ||||
Exact match “TETRARC is an architecture & planning company based out of 19 B RUE LA NOUE BRAS DE FER, Nantes, Paysdelaloire, France.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 3 | 21 contacts → | ||||
Exact match “CAIRN Ingénierie (cairn-ingenierie.fr) – L’ingénierie du sens, en quelques mots : Imaginer les bâtiments de demain, en proposant une ingénierie pluridisciplinaire nourrie par…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 4 | 21 contacts → | ||||
Exact match “GPAA : créée en 1994 et implantée sur l’île de Nantes pour son siège, puis à Paris dans le cadre de son développement, est spécialisée dans la conception et la réalisation…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 5 | 13 contacts → | ||||
Exact match “L’agence d'architecture et d'urbanisme DLW, basée à Nantes, revendique l'objectif de mieux construire pour vivre mieux.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 6 | 11 contacts → | ||||
Exact match “L’agence d’architecture ARS Architectes ROCHETEAU SAILLARD a été fondée en 1992 par Evelyne ROCHETEAU et Eric SAILLARD, Architectes DPLG, issus de l’école d’architecture de Nantes.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 7 | 10 contacts → | ||||
Exact match “Mericom Archi est une agence d’architecture basée à Nantes.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 8 | 10 contacts → | ||||
Exact match “Riche de son passé et de son interdisciplinarité, notre agence se présente comme un lieu ouvert où la confrontation des idées et la place accordée aux réflexions fondamentales…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 9 | 10 contacts → | ||||
Exact match “EBEN ARCHITECTURE is an architectural firm founded by Jean François ENET in 1988, then reshuffled in 1996 to create SARL Enet Dolowy, in association with Iga Dolowy, then in 2011…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 10 | 10 contacts → | ||||
Exact match “L’agence Paume* assure des missions d’études, de maîtrise d’œuvre ou d’assistance à maîtrise d’ouvrage pour l’aménagement urbain et paysager et pour la valorisation de sites…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 11 | 10 contacts → | ||||
Exact match “BEATRICE OREAL SARL is an architecture & planning company based out of 13 RUE GEORGES CLEMENCEAU, NANTES, France.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 12 | 10 contacts → | ||||
Exact match “Stirling Design International, design and naval architecture office based in Nantes, France, has specialized in detailled design and project management for inland and seagoing…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 13 | 9 contacts → | ||||
Exact match “Créée par Lionel BUREAU il y a une soixantaine d’années, l’agence reste fidèle à son principe fondateur, qui est d’étudier toute la problématique de l’architecture et de…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 14 | 9 contacts → | ||||
Exact match “Considérant que l’acte de projeter vise à changer une situation existante pour l’adapter à de nouveaux usages et par là l’améliorer, MABIRE REICH inscrit son action dans une…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 15 | 8 contacts → | ||||
Exact match “Agence d'architectes navals pour la plaisance et les professionnels.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 16 | 6 contacts → | ||||
Exact match “TOPOS Architecture a été créée en 1989.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 17 | 5 contacts → | ||||
Exact match “Façade consulting engineering” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 18 | 5 contacts → | ||||
Exact match “Officina ce sont des architectes mais aussi des urbanistes, chefs de chantier et designers d’intérieur.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 19 | 5 contacts → | ||||
Exact match “i ARCHITECTES est une société d'architecture fondée par Hervé Henry en 2015.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 20 | 5 contacts → | ||||
Exact match “H&T is a specialized naval architecture consulting firm.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 21 | 4 contacts → | ||||
Exact match “LAUS intervient dans les domaines des équipements publics, du logement, de l’industriel et du tertiaire.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 22 | 4 contacts → | ||||
Exact match “Basés à Nantes, nous sommes une société qui est née en 1995 du constat que l’acte de construire se complexifiait.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 23 | 4 contacts → | ||||
Exact match “Agence d'architecture.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 24 | 4 contacts → | ||||
Exact match “Architecture et accompagnement : Création, conception et exécution des plans de votre projet Suivi de chantier et décoration : Exécution des travaux avec une exigence technique et…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 25 | 4 contacts → | ||||
Exact match “Être agiles dans la gestion des projets pour une approche souple et efficace.” Recorded in the RevenueBase company graph · Sep 6, 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 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 124 architectural firms based in Nantes, France
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Architectural firms based in Nantes, France at a glance
As of Sep 6, 2026Companies by employee count
Email recency for this list is measured across the whole France list rather than for Nantes, so it is reported there. Company counts and contact totals on this page are exact for Nantes, over 124 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 Nantes, France whose business descriptions match “architectural 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 162 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 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.
Architectural firms by metro in France
- Architectural firms in Paris1515
- Architectural firms in Lyon246
- Architectural firms in Bordeaux135
- Architectural firms in Toulouse120
- Architectural firms in Marseille93
- Architectural firms in Montpellier86
- Architectural firms in Strasbourg73
- Architectural firms in Rennes72
- Architectural firms in Lille68
- Architectural firms in Nice58
- Architectural firms in Montreuil47
- Architectural firms in Grenoble36
- Architectural firms in Dijon32
- Architectural firms in Annecy27
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 firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many architectural firms are there based in Nantes, France?
RevenueBase identified 124 company matches for architectural firms associated with Nantes, 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?
Cittanova Sinopia tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city in France has the most architectural firms?
Paris leads France with 1,515 company records, followed by Lyon (246) and Bordeaux (135). Nantes has 124.
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 162 professional contacts with verified work emails tracked across these 124 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 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 124 architectural firms based in Nantes, France. Start with a free account, no credit card.
Download this list →Related lists
Architectural firms by geography
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- Architectural firms based in Brazil
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- Architectural firms based in Germany
- Architectural firms based in Spain
- Architectural firms based in Italy
- Architectural firms based in Australia
- Architectural firms based in Canada
- Architectural firms based in the Netherlands
- Architectural firms based in Switzerland
- Architectural firms based in Mexico
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.
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Company intelligence · public preview
Top 25 architectural firms based in Nantes, France
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 124 matching company records for architectural firms based in Nantes, France, with 567 tracked contacts and 162 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 architectural firms based in Nantes, France
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Cittanova Sinopiacittanova.frHQ: Nantes, FranceReported employees: 11-50 | Nantes, France | 11-50 | Exact match | 68 contacts → |
“Cittànova est un bureau d’étude, de conseil et d’assistance en Urbanisme, Environnement, Architecture, Paysage et Communication.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Tetrarctetrarc.frHQ: Nantes, FranceReported employees: 11-50 | Nantes, France | 11-50 | Exact match | 26 contacts → |
“TETRARC is an architecture & planning company based out of 19 B RUE LA NOUE BRAS DE FER, Nantes, Paysdelaloire, France.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Cairn Ingénieriecairn-ingenierie.frHQ: Nantes, FranceReported employees: 11-50 | Nantes, France | 11-50 | Exact match | 21 contacts → |
“CAIRN Ingénierie (cairn-ingenierie.fr) – L’ingénierie du sens, en quelques mots : Imaginer les bâtiments de demain, en proposant une ingénierie pluridisciplinaire nourrie par…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Gpaa Architecturesgpaa.frHQ: Nantes, FranceReported employees: 11-50 | Nantes, France | 11-50 | Exact match | 21 contacts → |
“GPAA : créée en 1994 et implantée sur l’île de Nantes pour son siège, puis à Paris dans le cadre de son développement, est spécialisée dans la conception et la réalisation…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  DLW Architectes Associés Nantesdlw-architectes.frHQ: Nantes, FranceReported employees: 11-50 | Nantes, France | 11-50 | Exact match | 13 contacts → |
“L’agence d'architecture et d'urbanisme DLW, basée à Nantes, revendique l'objectif de mieux construire pour vivre mieux.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  ARSrocheteau-saillard.comHQ: Nantes, FranceReported employees: 11-50 | Nantes, France | 11-50 | Exact match | 11 contacts → |
“L’agence d’architecture ARS Architectes ROCHETEAU SAILLARD a été fondée en 1992 par Evelyne ROCHETEAU et Eric SAILLARD, Architectes DPLG, issus de l’école d’architecture de Nantes.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Mericom Archimericom.archiHQ: Nantes, FranceReported employees: 11-50 | Nantes, France | 11-50 | Exact match | 10 contacts → |
“Mericom Archi est une agence d’architecture basée à Nantes.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  AURAaura.archiHQ: Nantes, FranceReported employees: 11-50 | Nantes, France | 11-50 | Exact match | 10 contacts → |
“Riche de son passé et de son interdisciplinarité, notre agence se présente comme un lieu ouvert où la confrontation des idées et la place accordée aux réflexions fondamentales…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Eben Architectureeben.archiHQ: Nantes, FranceReported employees: 11-50 | Nantes, France | 11-50 | Exact match | 10 contacts → |
“EBEN ARCHITECTURE is an architectural firm founded by Jean François ENET in 1988, then reshuffled in 1996 to create SARL Enet Dolowy, in association with Iga Dolowy, then in 2011…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Agence Paumeagencepaume.comHQ: Nantes, FranceReported employees: 11-50 | Nantes, France | 11-50 | Exact match | 10 contacts → |
“L’agence Paume* assure des missions d’études, de maîtrise d’œuvre ou d’assistance à maîtrise d’ouvrage pour l’aménagement urbain et paysager et pour la valorisation de sites…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Beatrice Oreal Sarloreal.fr HQ: Nantes, FranceReported employees: 11-50 | Nantes, France | 11-50 | Exact match | 10 contacts → |
“BEATRICE OREAL SARL is an architecture & planning company based out of 13 RUE GEORGES CLEMENCEAU, NANTES, France.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Stirling Design Internationalstirlingdesign.frHQ: Nantes, FranceReported employees: 1-10 | Nantes, France | 1-10 | Exact match | 10 contacts → |
“Stirling Design International, design and naval architecture office based in Nantes, France, has specialized in detailled design and project management for inland and seagoing…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Bureau Gimbert Comy, Architecture & Designbgc-archi.comHQ: Nantes, FranceReported employees: 11-50 | Nantes, France | 11-50 | Exact match | 9 contacts → |
“Créée par Lionel BUREAU il y a une soixantaine d’années, l’agence reste fidèle à son principe fondateur, qui est d’étudier toute la problématique de l’architecture et de…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Mabire-Reich Architectesmabire-reich.comHQ: Nantes, FranceReported employees: 1-10 | Nantes, France | 1-10 | Exact match | 9 contacts → |
“Considérant que l’acte de projeter vise à changer une situation existante pour l’adapter à de nouveaux usages et par là l’améliorer, MABIRE REICH inscrit son action dans une…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Delion Architecture Navalearchi-delion.comHQ: Nantes, FranceReported employees: 1-10 | Nantes, France | 1-10 | Exact match | 8 contacts → |
“Agence d'architectes navals pour la plaisance et les professionnels.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Topos Architecturetopos-architecture.comHQ: Nantes, FranceReported employees: 1-10 | Nantes, France | 1-10 | Exact match | 6 contacts → |
“TOPOS Architecture a été créée en 1989.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Frontsignfrontsign.frHQ: Nantes, FranceReported employees: 1-10 | Nantes, France | 1-10 | Exact match | 5 contacts → |
“Façade consulting engineering” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Officina Architectureofficinarchitecture.comHQ: Nantes, FranceReported employees: 1-10 | Nantes, France | 1-10 | Exact match | 5 contacts → |
“Officina ce sont des architectes mais aussi des urbanistes, chefs de chantier et designers d’intérieur.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  I Architectesiarchitectes.comHQ: Nantes, FranceReported employees: 1-10 | Nantes, France | 1-10 | Exact match | 5 contacts → |
“i ARCHITECTES est une société d'architecture fondée par Hervé Henry en 2015.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Herskovits & Tobiearchitecture-navale.netHQ: Nantes, FranceReported employees: 1-10 | Nantes, France | 1-10 | Exact match | 5 contacts → |
“H&T is a specialized naval architecture consulting firm.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Laus Architecteslaus.archiHQ: Nantes, FranceReported employees: 1-10 | Nantes, France | 1-10 | Exact match | 4 contacts → |
“LAUS intervient dans les domaines des équipements publics, du logement, de l’industriel et du tertiaire.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | HQ: Nantes, FranceReported employees: 1-10 | Nantes, France | 1-10 | Exact match | 4 contacts → |
“Basés à Nantes, nous sommes une société qui est née en 1995 du constat que l’acte de construire se complexifiait.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Atelier Brun Perouzeatelier.archiHQ: Nantes, FranceReported employees: 1-10 | Nantes, France | 1-10 | Exact match | 4 contacts → |
“Agence d'architecture.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Opus-Créationopus-creation.frHQ: Nantes, FranceReported employees: 1-10 | Nantes, France | 1-10 | Exact match | 4 contacts → |
“Architecture et accompagnement : Création, conception et exécution des plans de votre projet Suivi de chantier et décoration : Exécution des travaux avec une exigence technique et…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Rose Architectesrose-architectes.frHQ: Nantes, FranceReported employees: 1-10 | Nantes, France | 1-10 | Exact match | 4 contacts → |
“Être agiles dans la gestion des projets pour une approche souple et efficace.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 124 company matches
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Architectural firms: dataset insights
September 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
123 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole France list rather than for Nantes, so it is reported there. Company counts and contact totals on this page are exact for Nantes, over 124 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Architectural firms by metro in France
- Architectural firms in Paris1515
- Architectural firms in Lyon246
- Architectural firms in Bordeaux135
- Architectural firms in Toulouse120
- Architectural firms in Marseille93
- Architectural firms in Montpellier86
- Architectural firms in Strasbourg73
- Architectural firms in Rennes72
- Architectural firms in Lille68
- Architectural firms in Nice58
- Architectural firms in Montreuil47
- Architectural firms in Grenoble36
- Architectural firms in Dijon32
- Architectural firms in Annecy27
Questions about this company list
What does Exact match mean for architectural firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many architectural firms did RevenueBase find based in Nantes, France?
The saved snapshot records 124 matching company records, 567 tracked contacts and 162 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Architectural firms by geography
- Architectural firms based in the United States
- Architectural firms based in the United Kingdom
- Architectural firms based in Brazil
- Architectural firms based in France
- Architectural firms based in Germany
- Architectural firms based in Spain
- Architectural firms based in Italy
- Architectural firms based in Australia
- Architectural firms based in Canada
- Architectural firms based in the Netherlands
- Architectural firms based in Switzerland
- Architectural firms based in Mexico
Cite this list
RevenueBase Data Team. Top 25 architectural firms based in Nantes, France. Snapshot: September 6, 2026. https://revenuebase.ai/companies/architectural-firms/france/nantes.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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Top 25 architectural firms based in Nantes, France
RevenueBase records 124 matching company records for architectural firms based in Nantes, France, with 567 tracked contacts and 162 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 architectural firms based in Nantes, France
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Cittanova Sinopiacittanova.fr HQ: Nantes, FranceReported employees: 11-50 | Nantes, France | 11-50 | Exact match | 68 contacts → |
“Cittànova est un bureau d’étude, de conseil et d’assistance en Urbanisme, Environnement, Architecture, Paysage et Communication.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Tetrarctetrarc.fr HQ: Nantes, FranceReported employees: 11-50 | Nantes, France | 11-50 | Exact match | 26 contacts → |
“TETRARC is an architecture & planning company based out of 19 B RUE LA NOUE BRAS DE FER, Nantes, Paysdelaloire, France.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Cairn Ingénieriecairn-ingenierie.fr HQ: Nantes, FranceReported employees: 11-50 | Nantes, France | 11-50 | Exact match | 21 contacts → |
“CAIRN Ingénierie (cairn-ingenierie.fr) – L’ingénierie du sens, en quelques mots : Imaginer les bâtiments de demain, en proposant une ingénierie pluridisciplinaire nourrie par…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Gpaa Architecturesgpaa.fr HQ: Nantes, FranceReported employees: 11-50 | Nantes, France | 11-50 | Exact match | 21 contacts → |
“GPAA : créée en 1994 et implantée sur l’île de Nantes pour son siège, puis à Paris dans le cadre de son développement, est spécialisée dans la conception et la réalisation…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | DLW Architectes Associés Nantesdlw-architectes.fr HQ: Nantes, FranceReported employees: 11-50 | Nantes, France | 11-50 | Exact match | 13 contacts → |
“L’agence d'architecture et d'urbanisme DLW, basée à Nantes, revendique l'objectif de mieux construire pour vivre mieux.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | ARSrocheteau-saillard.com HQ: Nantes, FranceReported employees: 11-50 | Nantes, France | 11-50 | Exact match | 11 contacts → |
“L’agence d’architecture ARS Architectes ROCHETEAU SAILLARD a été fondée en 1992 par Evelyne ROCHETEAU et Eric SAILLARD, Architectes DPLG, issus de l’école d’architecture de Nantes.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Mericom Archimericom.archi HQ: Nantes, FranceReported employees: 11-50 | Nantes, France | 11-50 | Exact match | 10 contacts → |
“Mericom Archi est une agence d’architecture basée à Nantes.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | AURAaura.archi HQ: Nantes, FranceReported employees: 11-50 | Nantes, France | 11-50 | Exact match | 10 contacts → |
“Riche de son passé et de son interdisciplinarité, notre agence se présente comme un lieu ouvert où la confrontation des idées et la place accordée aux réflexions fondamentales…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Eben Architectureeben.archi HQ: Nantes, FranceReported employees: 11-50 | Nantes, France | 11-50 | Exact match | 10 contacts → |
“EBEN ARCHITECTURE is an architectural firm founded by Jean François ENET in 1988, then reshuffled in 1996 to create SARL Enet Dolowy, in association with Iga Dolowy, then in 2011…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Agence Paumeagencepaume.com HQ: Nantes, FranceReported employees: 11-50 | Nantes, France | 11-50 | Exact match | 10 contacts → |
“L’agence Paume* assure des missions d’études, de maîtrise d’œuvre ou d’assistance à maîtrise d’ouvrage pour l’aménagement urbain et paysager et pour la valorisation de sites…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Beatrice Oreal Sarloreal.fr HQ: Nantes, FranceReported employees: 11-50 | Nantes, France | 11-50 | Exact match | 10 contacts → |
“BEATRICE OREAL SARL is an architecture & planning company based out of 13 RUE GEORGES CLEMENCEAU, NANTES, France.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Stirling Design Internationalstirlingdesign.fr HQ: Nantes, FranceReported employees: 1-10 | Nantes, France | 1-10 | Exact match | 10 contacts → |
“Stirling Design International, design and naval architecture office based in Nantes, France, has specialized in detailled design and project management for inland and seagoing…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Bureau Gimbert Comy, Architecture & Designbgc-archi.com HQ: Nantes, FranceReported employees: 11-50 | Nantes, France | 11-50 | Exact match | 9 contacts → |
“Créée par Lionel BUREAU il y a une soixantaine d’années, l’agence reste fidèle à son principe fondateur, qui est d’étudier toute la problématique de l’architecture et de…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Mabire-Reich Architectesmabire-reich.com HQ: Nantes, FranceReported employees: 1-10 | Nantes, France | 1-10 | Exact match | 9 contacts → |
“Considérant que l’acte de projeter vise à changer une situation existante pour l’adapter à de nouveaux usages et par là l’améliorer, MABIRE REICH inscrit son action dans une…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Delion Architecture Navalearchi-delion.com HQ: Nantes, FranceReported employees: 1-10 | Nantes, France | 1-10 | Exact match | 8 contacts → |
“Agence d'architectes navals pour la plaisance et les professionnels.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Topos Architecturetopos-architecture.com HQ: Nantes, FranceReported employees: 1-10 | Nantes, France | 1-10 | Exact match | 6 contacts → |
“TOPOS Architecture a été créée en 1989.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Frontsignfrontsign.fr HQ: Nantes, FranceReported employees: 1-10 | Nantes, France | 1-10 | Exact match | 5 contacts → |
“Façade consulting engineering” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Officina Architectureofficinarchitecture.com HQ: Nantes, FranceReported employees: 1-10 | Nantes, France | 1-10 | Exact match | 5 contacts → |
“Officina ce sont des architectes mais aussi des urbanistes, chefs de chantier et designers d’intérieur.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | I Architectesiarchitectes.com HQ: Nantes, FranceReported employees: 1-10 | Nantes, France | 1-10 | Exact match | 5 contacts → |
“i ARCHITECTES est une société d'architecture fondée par Hervé Henry en 2015.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Herskovits & Tobiearchitecture-navale.net HQ: Nantes, FranceReported employees: 1-10 | Nantes, France | 1-10 | Exact match | 5 contacts → |
“H&T is a specialized naval architecture consulting firm.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Laus Architecteslaus.archi HQ: Nantes, FranceReported employees: 1-10 | Nantes, France | 1-10 | Exact match | 4 contacts → |
“LAUS intervient dans les domaines des équipements publics, du logement, de l’industriel et du tertiaire.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | HQ: Nantes, FranceReported employees: 1-10 | Nantes, France | 1-10 | Exact match | 4 contacts → |
“Basés à Nantes, nous sommes une société qui est née en 1995 du constat que l’acte de construire se complexifiait.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Atelier Brun Perouzeatelier.archi HQ: Nantes, FranceReported employees: 1-10 | Nantes, France | 1-10 | Exact match | 4 contacts → |
“Agence d'architecture.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Opus-Créationopus-creation.fr HQ: Nantes, FranceReported employees: 1-10 | Nantes, France | 1-10 | Exact match | 4 contacts → |
“Architecture et accompagnement : Création, conception et exécution des plans de votre projet Suivi de chantier et décoration : Exécution des travaux avec une exigence technique et…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Rose Architectesrose-architectes.fr HQ: Nantes, FranceReported employees: 1-10 | Nantes, France | 1-10 | Exact match | 4 contacts → |
“Être agiles dans la gestion des projets pour une approche souple et efficace.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 124 company matches
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Architectural firms: dataset insights
September 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
123 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole France list rather than for Nantes, so it is reported there. Company counts and contact totals on this page are exact for Nantes, over 124 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Architectural firms by metro in France
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- Architectural firms in Marseille93
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- Architectural firms in Strasbourg73
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- Architectural firms in Nice58
- Architectural firms in Montreuil47
- Architectural firms in Grenoble36
- Architectural firms in Dijon32
- Architectural firms in Annecy27
Questions about this company list
What does Exact match mean for architectural firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many architectural firms did RevenueBase find based in Nantes, France?
The saved snapshot records 124 matching company records, 567 tracked contacts and 162 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 architectural firms based in Nantes, France. Snapshot: September 6, 2026. https://revenuebase.ai/companies/architectural-firms/france/nantes.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗