Company lists · Data refreshed September 2026

Top 25 Architecture companies based in Toulouse, France

Name: Architecture companies based in Toulouse, France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 6, 2026 172 companies tracked

This directory lists 172 architecture companies based in Toulouse, France, with 978 contacts and 274 email addresses. Across France, Paris is the largest hub for this category (2,168 companies); Toulouse has 172.

Architecture companies design buildings and other structures, develop plans and specifications, and advise clients on construction, renovation, and project delivery. This list covers companies that provide architectural design, planning, documentation, or related building design services. Ranked by team size, largest first. Data current as of September 6, 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 6, 2026 86% judged on-target in blind review

172Companies

978Contacts tracked

274Verified emails

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The 25 largest architecture companies based in Toulouse, France

Ranked by team size

Top 25 of 172 architecture companies based in Toulouse, France, ranked by team size, largest first. Data refreshed Sep 6, 2026. RevenueBase Smart Search rates how each company's information relates to architecture 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	Bourdarios	Indirect evidence	Toulouse, FranceHQ checked Sep 6, 2026	201-500	83 contacts →
	Indirect evidence “BOURDARIOS, filiale de VINCI Construction est une entreprise de bâtiment.” Source: RevenueBase Database · checked Sep 6, 2026
2	Ekkoïa	Indirect evidence	Toulouse, FranceHQ checked Sep 6, 2026	51-200	72 contacts →
	Indirect evidence “Au sein du groupe ALKERA, nous sommes le bureau d’études partenaire de vos enjeux Environnementaux, Acoustiques, Energétiques et Ecologiques.” Source: RevenueBase Database · checked Sep 6, 2026
3	Séquences Architecture ET Urbanisme	Indirect evidence	Toulouse, FranceHQ checked Sep 6, 2026	11-50	37 contacts →
	Indirect evidence “Concepteurs et techniciens curieux de nouvelles expériences, nous apportons des réponses humaines et fonctionnelles à des projets complexes dans des domaines variés tels que…” Source: RevenueBase Database · checked Sep 6, 2026
4	IDP Architectes	Indirect evidence	Toulouse, FranceHQ checked Sep 6, 2026	11-50	37 contacts →
	Indirect evidence “Depuis sa création en 2003, IDP bénéficie d’une expérience reconnue par ses clients en Métropole, aux Antilles et en Amérique du Sud.” Source: RevenueBase Database · checked Sep 6, 2026
5	Groupe Letellier Architectes	Indirect evidence	Toulouse, FranceHQ checked Sep 6, 2026	11-50	35 contacts →
	Indirect evidence “Créée en 1998 à Toulouse et en 2017 à Paris, le groupe L.A.” Source: RevenueBase Database · checked Sep 6, 2026
6	PPA Architectures	Indirect evidence	Toulouse, FranceHQ checked Sep 6, 2026	11-50	18 contacts →
	Indirect evidence “ppaarchitectures s’attache - principalement dans la métropole en construction qu’est Toulouse - à fabriquer de l’urbanité au travers de bâtiments et de projets urbains dont les…” Source: RevenueBase Database · checked Sep 6, 2026
7	Technisphere	Indirect evidence	Toulouse, FranceHQ checked Sep 6, 2026	11-50	16 contacts →
	Indirect evidence “Enjeux énergétiques, confort, coût global, nouvelles technologies, environnement… Reflets de nos sociétés, les bâtiments se transforment en profondeur sous l’impulsion de ces…” Source: RevenueBase Database · checked Sep 6, 2026
8	Harter Architectes Associés	Strong evidence	Toulouse, FranceHQ checked Sep 6, 2026	11-50	15 contacts →
	Strong evidence “HARTER ARCHITECTURE is an architecture & planning company based out of 4 RUE DE L ORIENT, TOULOUSE, France.” Source: RevenueBase Database · checked Sep 6, 2026
9	Mr3a	Indirect evidence	Toulouse, FranceHQ checked Sep 6, 2026	11-50	12 contacts →
	Indirect evidence “MR3A : Jean-François Martinie et Clémence Radovitch, Agence d’Architectes Associés.” Source: RevenueBase Database · checked Sep 6, 2026
10	MPS Ingenierie	Indirect evidence	Toulouse, FranceHQ checked Sep 6, 2026	1-10	11 contacts →
	Indirect evidence “MPS INGENIERIE accompagne les projets de construction auprès des Maîtres d’Ouvrage Publics ou Privés, Architectes, BET, Industriels, Entreprises Générales ou Spécialisées,……” Source: RevenueBase Database · checked Sep 6, 2026
11	Atelier D'architecture Diana	Strong evidence	Toulouse, FranceHQ checked Sep 6, 2026	11-50	10 contacts →
	Strong evidence “Créée en 1995, l’Atelier d’Architecture DIANA a mis depuis lors ses domaines de compétences professionnelles au service de la réalisation de logements collectifs et individuels…” Source: RevenueBase Database · checked Sep 6, 2026
12	Maison Tournesol	Strong evidence	Toulouse, FranceHQ checked Sep 6, 2026	1-10	10 contacts →
	Strong evidence “Tournesol rassemble un bureau d’architecture et un fabricant de mobilier autour de l’économie circulaire.” Source: RevenueBase Database · checked Sep 6, 2026
13	Redhood	Strong evidence	Toulouse, FranceHQ checked Sep 6, 2026	11-50	10 contacts →
	Strong evidence “CONCEPTION-DESIGN-CREATION-EXECUTION REDHOOD is a design and project management agency specializing in architectural concepts & interior design, product design & displays, as well…” Source: RevenueBase Database · checked Sep 6, 2026
14	W-Architectures Voinchet & Architectes Associés	Strong evidence	Toulouse, FranceHQ checked Sep 6, 2026	11-50	9 contacts →
	Strong evidence “W-Architectures est une agence d’architecture et d’urbanisme.” Source: RevenueBase Database · checked Sep 6, 2026
15	Transition Ingénierie	Indirect evidence	Toulouse, FranceHQ checked Sep 6, 2026	1-10	9 contacts →
	Indirect evidence “TRANSITION est un bureau d’étude d’ingénierie spécialiste en optimisation énergétique et en conception environnementale du bâtiment.” Source: RevenueBase Database · checked Sep 6, 2026
16	SIGHT	Strong evidence	Toulouse, FranceHQ checked Sep 6, 2026	11-50	9 contacts →
	Strong evidence “Nous sommes un studio d'architecture et de design basé à Toulouse.” Source: RevenueBase Database · checked Sep 6, 2026
17	Architecture & Technique	Strong evidence	Toulouse, FranceHQ checked Sep 6, 2026	11-50	8 contacts →
	Strong evidence “Agence d'architecture basée à Toulouse (31), France.” Source: RevenueBase Database · checked Sep 6, 2026
18	Oeco Architectes	Indirect evidence	Toulouse, FranceHQ checked Sep 6, 2026	11-50	8 contacts →
	Indirect evidence “Fondée en 2012 par Claire Furlan, Vanessa Larrère et Coralie Bouscal, OECO Architectes réunit aujourd’hui une quinzaine de collaborateurs autour d’une vision commune : une…” Source: RevenueBase Database · checked Sep 6, 2026
19	The Retail Office	Indirect evidence	Toulouse, FranceHQ checked Sep 6, 2026	1-10	8 contacts →
	Indirect evidence “The Retail Office est une agence de design global.” Source: RevenueBase Database · checked Sep 6, 2026
20	GGR Architectes	Indirect evidence	Toulouse, FranceHQ checked Sep 6, 2026	11-50	8 contacts →
	Indirect evidence “Fondée en 1982 à Toulouse, GGR est aujourd’hui dirigée par les architectes associés Marion Gouwy, Carmen Hayoz et Gauthier Pallaruelo.” Source: RevenueBase Database · checked Sep 6, 2026
21	MD Engineering Architecture Commerciale, Agencement ET Réalisation	Strong evidence	Toulouse, FranceHQ checked Sep 6, 2026	11-50	8 contacts →
	Strong evidence “MD ENGINEERING spécialiste de l'architecture commerciale, nous intervenons dans les domaines du management de projets, l'ingénierie-conseil, l'audit, la conception, la…” Source: RevenueBase Database · checked Sep 6, 2026
22	Strem Toulouse	Indirect evidence	Toulouse, FranceHQ checked Sep 6, 2026	1-10	7 contacts →
	Indirect evidence “Strem est un bureau d’études innovant à fortes valeurs humaines, à vos côtés depuis 1950.” Source: RevenueBase Database · checked Sep 6, 2026
23	Espagno Milani Architectes Associés	Strong evidence	Toulouse, FranceHQ checked Sep 6, 2026	1-10	7 contacts →
	Strong evidence “Espagno Milani architectes associés is an architecture & planning company based out of 18 RUE DE TIVOLI, Toulouse, Occitanie, France.” Source: RevenueBase Database · checked Sep 6, 2026
24	C 2b Architecture	Strong evidence	Toulouse, FranceHQ checked Sep 6, 2026	11-50	6 contacts →
	Strong evidence “C+2B Architecture pratique l’architecture sur des projets variés dans la région Occitanie et au-delà.” Source: RevenueBase Database · checked Sep 6, 2026
25	Groupe Joël Nissou Architectes-Urbanistes	Strong evidence	Toulouse, FranceHQ checked Sep 6, 2026	11-50	6 contacts →
	Strong evidence “Les Ateliers Joël Nissou, c'est plus de 200 références dans les domaines de l’Architecture, de l’Urbanisme et des Ouvrages d’art.” Source: RevenueBase Database · checked Sep 6, 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: architecture 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 architecture companies.
Partial evidence: Its own public description names part of architecture companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name architecture 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 172 architecture companies based in Toulouse, France

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Architecture companies based in Toulouse, France at a glance

As of Sep 6, 2026

28.0%Verified-email coverage

5.7Average contacts per company

1-10Median size (employees)

Sep 6, 2026Page data refreshed

Companies by employee count

1-10

139

11-50

51-200

201-500

Email recency for this list is measured across the whole France list rather than for Toulouse, so it is reported there. Company counts and contact totals on this page are exact for Toulouse, over 172 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 architecture 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 Toulouse, France whose own description of what they do matches “architecture 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 architecture 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 architecture companies, and records with no verified work email. Companies headquartered outside Toulouse 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, 274 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 6, 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.

Architecture companies by metro in France

Frequently asked

How many architecture companies are based in Toulouse, France?

RevenueBase counts 172 architecture companies listed based in Toulouse, France. The directory also includes 978 contacts and 274 email addresses.

Which city in France has the most architecture companies?

Paris leads France with 2,168 headquartered companies, followed by Lyon (372) and Bordeaux (224). Toulouse has 172.

Where can I find contacts at architecture companies?

This directory includes 978 contacts and 274 email addresses for architecture companies based in Toulouse, France.

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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.