Company lists · Data refreshed September 2026

Top 25 Architectural technology firms based in Paris, France

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

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 127 companies tracked

RevenueBase identified 127 architectural technology firms headquartered in Paris, France as of September 2026 and tracks 992 professional contacts across them, including 232 with verified work emails. Across France, Paris is the largest hub for this category.

This list covers architectural technology firms headquartered in Paris, France, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 30, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 30, 2026 86% judged on-target in blind review

127Companies

992Contacts tracked

232Verified emails

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The 25 largest architectural technology firms based in Paris, France

Ranked by team size

Top 25 of 127 architectural technology firms based in Paris, France, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to architectural technology firms: 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	Reid Brewin Architects	Indirect evidence	Paris, FranceHQ checked Sep 30, 2026	51-200	107 contacts →
	Indirect evidence “Reid Brewin Architects was founded in 2006 by Alex Reid and Adrian Brewin.” Source: RevenueBase Database · checked Sep 30, 2026
2	Ameller Dubois	Partial evidence	Paris, FranceHQ checked Sep 30, 2026	51-200	64 contacts →
	Partial evidence “Depuis 30 ans, l’agence d’architecture Ameller Dubois a développé une expertise reconnue dans plusieurs grands domaines.” Source: RevenueBase Database · checked Sep 30, 2026
3	REFSA	Partial evidence	Paris, FranceHQ checked Sep 30, 2026	11-50	47 contacts →
	Partial evidence “REFSA est un entreprise de services numériques créée en 1988 proposant des solutions de mise en place de la maquette numérique BIM dans les cabinets d'architecture et les bureaux…” Source: RevenueBase Database · checked Sep 30, 2026
4	ory.architecture	Partial evidence	Paris, FranceHQ checked Sep 30, 2026	51-200	38 contacts →
	Partial evidence “ORY.architecture regroupe une soixantaine de collaborateurs et collaboratrices répartis dans différents départements opérationnels : • Le département Image et Création; véritable…” Source: RevenueBase Database · checked Sep 30, 2026
5	Dubuisson Architecture	Partial evidence	Paris, FranceHQ checked Sep 30, 2026	11-50	36 contacts →
	Partial evidence “Dubuisson Architecture was founded in 2005 by Caroline and Thomas Dubuisson.” Source: RevenueBase Database · checked Sep 30, 2026
6	Quatorze	Indirect evidence	Paris, FranceHQ checked Sep 30, 2026	11-50	26 contacts →
	Indirect evidence “Moriké Sow et Pierre Trancart, ingénieurs de formation, créent Quatorze-IG il y a plus de 10 ans.” Source: RevenueBase Database · checked Sep 30, 2026
7	Sigmalynx	Indirect evidence	Paris, FranceHQ checked Sep 30, 2026	11-50	20 contacts →
	Indirect evidence “BIM design office spécialized in - BIM modeling production all trades - BIM extraction for quantities, planning, drawings, etc- Animation 3D, 4D & 5D - VR” Source: RevenueBase Database · checked Sep 30, 2026
8	Alcmea Architectes	Indirect evidence	Paris, FranceHQ checked Sep 30, 2026	11-50	16 contacts →
	Indirect evidence “Alcmea a été conçue dès son origine, en 2007, comme une plate-forme de création dynamique capable d’offrir une approche globale, depuis la conception jusqu’à la gestion de…” Source: RevenueBase Database · checked Sep 30, 2026
9	Insitu-A	Indirect evidence	Paris, FranceHQ checked Sep 30, 2026	11-50	14 contacts →
	Indirect evidence “BET spécialisé en structure bois et enveloppe du bâtiment Expertise technique, réglementaire et incendie – de la conception à l’exécution.” Source: RevenueBase Database · checked Sep 30, 2026
10	3cs	Indirect evidence	Paris, FranceHQ checked Sep 30, 2026	11-50	14 contacts →
	Indirect evidence “Prestataire BIM/CAO/DAO pour l'ensemble de vos opérations en BIM : Modélisation, Coordination et Management BIM.” Source: RevenueBase Database · checked Sep 30, 2026
11	Celnikier & Grabli Architectes	Indirect evidence	Paris, FranceHQ checked Sep 30, 2026	11-50	9 contacts →
	Indirect evidence “La SARL Celnikier & Grabli Architectes réunit Jacob Celnikier, architecte DPLG, et Pascal Grabli, architecte DESA, et une équipe de chefs de projet experts dont la combinaison des…” Source: RevenueBase Database · checked Sep 30, 2026
12	BIM BAM Boom	Indirect evidence	Paris, FranceHQ checked Sep 30, 2026	1-10	9 contacts →
	Indirect evidence “BIM BAM BOOM est une société spécialisée BIM depuis 2015.” Source: RevenueBase Database · checked Sep 30, 2026
13	Carriere Didier Gazeau	Partial evidence	Paris, FranceHQ checked Sep 30, 2026	1-10	8 contacts →
	Partial evidence “Agence CARRIERE DIDIER GAZEAU, Atelier d'Architecture et d'Ingénierie” Source: RevenueBase Database · checked Sep 30, 2026
14	SLA Architecture	Partial evidence	Paris, FranceHQ checked Sep 30, 2026	11-50	8 contacts →
	Partial evidence “SLA Architecture est une agence française fondée par Paul Sexer et Jean Baptiste Loyrette en 1989, basée à Paris.” Source: RevenueBase Database · checked Sep 30, 2026
15	Zoomfactor Architectes	Indirect evidence	Paris, FranceHQ checked Sep 30, 2026	1-10	6 contacts →
	Indirect evidence “Fondée en 2002 par Didier Mignery et Bastien Marion, architectes DPLG, l’agence ZOOMFACTOR ARCHITECTES développe son activité autour de la thématique du logement et de l’habitat…” Source: RevenueBase Database · checked Sep 30, 2026
16	Eklypse	Indirect evidence	Paris, FranceHQ checked Sep 30, 2026	1-10	6 contacts →
	Indirect evidence “Nous sommes un bureau de prestation BIM.” Source: RevenueBase Database · checked Sep 30, 2026
17	Qiimcy	Indirect evidence	Paris, FranceHQ checked Sep 30, 2026	1-10	5 contacts →
	Indirect evidence “Société d'ingénierie et de conseils en bâtiment, Qiimcy est un bureau d’études techniques (BET) qui a fait le pari d’associer l’univers de l’ingénierie du bâtiment à celui du…” Source: RevenueBase Database · checked Sep 30, 2026
18	Bim-Arc	Partial evidence	Paris, FranceHQ checked Sep 30, 2026	1-10	5 contacts →
	Partial evidence “BIM-ARC est un bureau d'études spécialisé en Architecture, en processus BIM et en synthèse technique et architecturale.” Source: RevenueBase Database · checked Sep 30, 2026
19	LO Architectes	Indirect evidence	Paris, FranceHQ checked Sep 30, 2026	1-10	5 contacts →
	Indirect evidence “C’est en octobre 2014 que LO architectes naît de l’association très complémentaire entre François Millot et Julie Collet.” Source: RevenueBase Database · checked Sep 30, 2026
20	Agence Romeo Architecture	Partial evidence	Paris, FranceHQ checked Sep 30, 2026	1-10	5 contacts →
	Partial evidence “Agence d'architecture, conseil, conception, développement et suivi de travaux de projets d'architecture, adaptés aux besoins spécifiques des clients.” Source: RevenueBase Database · checked Sep 30, 2026
21	AP Architectes	Partial evidence	Paris, FranceHQ checked Sep 30, 2026	1-10	4 contacts →
	Partial evidence “AP ARCHITECTES is an architecture & planning company based out of 226 RUE LA FAYETTE, PARIS, France.” Source: RevenueBase Database · checked Sep 30, 2026
22	Data Shapes	Indirect evidence	Paris, FranceHQ checked Sep 30, 2026	1-10	4 contacts →
	Indirect evidence “Data-Shapes is a BIM consultancy based in Paris.” Source: RevenueBase Database · checked Sep 30, 2026
23	WEARK	Partial evidence	Paris, FranceHQ checked Sep 30, 2026	1-10	3 contacts →
	Partial evidence “weArk est une société spécialisée dans le développement de logiciels pour les métiers de l’architecture et de l’ingénierie.” Source: RevenueBase Database · checked Sep 30, 2026
24	SAS DE Concert	Partial evidence	Paris, FranceHQ checked Sep 30, 2026	1-10	3 contacts →
	Partial evidence “La synthèse architecturale est une mission proposée aux entreprises générales dans le cadre de dossiers de réhabilitation et de transformation de bâtiments existants ou de projets…” Source: RevenueBase Database · checked Sep 30, 2026
25	Maestra Architecture	Partial evidence	Paris, FranceHQ checked Sep 30, 2026	1-10	3 contacts →
	Partial evidence “Bienvenue chez MAESTRA Architecture.” Source: RevenueBase Database · checked Sep 30, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: architectural technology firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names architectural technology firms.
Partial evidence: Its own public description names part of architectural technology firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name architectural technology firms. 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 127 architectural technology firms based in Paris, France

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Architectural technology firms based in Paris, France at a glance

As of Sep 30, 2026

23.4%Verified-email coverage

7.8Average contacts per company

1-10Median size (employees)

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole France list rather than for Paris, so it is reported there. Company counts and contact totals on this page are exact for Paris, over 127 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among architectural technology firms, 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 Paris, France whose own description of what they do matches “architectural technology firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names architectural technology firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among architectural technology firms, and records with no verified work email. Companies headquartered outside Paris 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, 232 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 30, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Architectural technology firms by metro in France

Architectural technology firms in Lyon28

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names architectural technology firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many architectural technology firms are there based in Paris, France?

RevenueBase identified 127 architectural technology firms headquartered in Paris, France as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Reid Brewin Architects, headquartered in Paris, tops this list with the largest team on record.

Which city in France has the most architectural technology firms?

Paris leads France with 127 headquartered companies, followed by Lyon (28) and Toulouse (23).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 232 verified decision-maker contacts tracked across these 127 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 30, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.