Company lists · Data refreshed September 2026

Top 25 Architectural firm software companies based in Luxembourg

Name: Architectural firm software companies based in Luxembourg
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 69 companies tracked

RevenueBase identified 69 architectural firm software companies headquartered in Luxembourg as of September 2026 and tracks 519 professional contacts across them, including 197 with verified work emails and 12 with mobile numbers. Luxembourg is the largest hub.

This list covers architectural firm software companies headquartered in Luxembourg, 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 28, 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 28, 2026 86% judged on-target in blind review

69Companies

519Contacts tracked

197Verified emails

12Mobile numbers

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The 25 largest architectural firm software companies based in Luxembourg

Ranked by team size

Top 25 of 69 architectural firm software companies based in Luxembourg, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to architectural firm software 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	SIX Consulting & Engineering SA	Partial evidence	Windhof, LuxembourgHQ checked Sep 28, 2026	51-200	56 contacts →
	Partial evidence “Créé en 2005 le bureau d’études SIX Consulting & Engineering SA comprend une équipe de 65 personnes et propose ses services en - Architecture - Stabilité - Techniques Spéciales -…” Source: RevenueBase Database · checked Sep 28, 2026
2	JIM Clemes Associates	Partial evidence	Esch-sur-alzette, LuxembourgHQ checked Sep 28, 2026	51-200	31 contacts →
	Partial evidence “Jim Clemes Associates has made a lasting impression on the architectural culture of Luxembourg.” Source: RevenueBase Database · checked Sep 28, 2026
3	Steinmetzdemeyer Architectes Urbanistes	Partial evidence	LuxembourgHQ checked Sep 28, 2026	11-50	28 contacts →
	Partial evidence “STEINMETZDEMEYER est un atelier d'architecture et d'urbanisme situé à Luxembourg-Bonnevoie.” Source: RevenueBase Database · checked Sep 28, 2026
4	Moreno Architecture	Partial evidence	LuxembourgHQ checked Sep 28, 2026	11-50	26 contacts →
	Partial evidence “Moreno Architecture has been transforming ideas into reality for 30 years in the fields of architecture, interior design, and urban planning.” Source: RevenueBase Database · checked Sep 28, 2026
5	Gamma AR	Indirect evidence	LuxembourgHQ checked Sep 28, 2026	11-50	13 contacts →
	Indirect evidence “GAMMA Technologies S.à r.l provides solutions for information management and automation for the construction industry.” Source: RevenueBase Database · checked Sep 28, 2026
6	Scaht Architecture & Développement SA	Indirect evidence	Lipperscheid, LuxembourgHQ checked Sep 28, 2026	11-50	13 contacts →
	Indirect evidence “Architect office • 30 years of existence.” Source: RevenueBase Database · checked Sep 28, 2026
7	Made Architecture	Partial evidence	Steinfort, LuxembourgHQ checked Sep 28, 2026	1-10	12 contacts →
	Partial evidence “We bring a very sensitive yet practical approach to architectural design.” Source: RevenueBase Database · checked Sep 28, 2026
8	Geo3d S.A.R.L	Indirect evidence	Soleuvre, LuxembourgHQ checked Sep 28, 2026	11-50	11 contacts →
	Indirect evidence “Fondée en 2022 par trois géomètres passionnés cumulant entre 10 et 20 ans d’expérience, Geo3d est une société de Géomètres-Experts qui allie rigueur technique, engagement humain…” Source: RevenueBase Database · checked Sep 28, 2026
9	Belvedere Architecture S.A	Partial evidence	Contern, LuxembourgHQ checked Sep 28, 2026	1-10	11 contacts →
	Partial evidence “Award-winning architecture and urban design studio in Luxembourg, officially registered with the OAI (Chamber of Architects and Engineers).” Source: RevenueBase Database · checked Sep 28, 2026
10	Architecture ET Environnement	Indirect evidence	LuxembourgHQ checked Sep 28, 2026	11-50	10 contacts →
	Indirect evidence “OBJECTIFS PROFESSIONNELS ET PRESTATIONS Constituer l’interlocuteur qualifié et privilégié du maître de l’ouvrage en le conseillant pour toutes les phases de la réalisation de son…” Source: RevenueBase Database · checked Sep 28, 2026
11	A T Architecture Luxembourg	Partial evidence	LuxembourgHQ checked Sep 28, 2026	1-10	7 contacts →
	Partial evidence “A + T arend + thill architecture s.a.” Source: RevenueBase Database · checked Sep 28, 2026
12	Quadram Sàrl	Indirect evidence	Soleuvre, LuxembourgHQ checked Sep 28, 2026	1-10	6 contacts →
	Indirect evidence “Solutions logicielles pour les professionnels du secteur du bâtiment et de la construction” Source: RevenueBase Database · checked Sep 28, 2026
13	DRP Architecture Sàrl	Partial evidence	Gonderange, LuxembourgHQ checked Sep 28, 2026	1-10	6 contacts →
	Partial evidence “We are an architecture firm dedicated to delivering innovative and sustainable solutions across architectural design, interior design, communication design, and project…” Source: RevenueBase Database · checked Sep 28, 2026
14	Anouck Pesch Architecte	Indirect evidence	Differdange, LuxembourgHQ checked Sep 28, 2026	1-10	5 contacts →
	Indirect evidence “Anouck Pesch Architecte réalise des projets de fonctionnalités et d’échelles diverses pour des clients privés et publics en répondant à chaque nouvelle mission par une solution…” Source: RevenueBase Database · checked Sep 28, 2026
15	DWA Architects S.A	Partial evidence	LuxembourgHQ checked Sep 28, 2026	11-50	5 contacts →
	Partial evidence “Bureau d'architecture localisé au Kirchberg, Luxembourg Grande expérience auprès de Maîtres d'ouvrage publics et privés.” Source: RevenueBase Database · checked Sep 28, 2026
16	UMA Architectes	Indirect evidence	Steinfort, LuxembourgHQ checked Sep 28, 2026	1-10	5 contacts →
	Indirect evidence “La réflexion chez UMA architectes est de proposer une maîtrise globale d’un projet …de l’approche urbaine au projet d’exécution, de concilier les aspects urbanistiques et…” Source: RevenueBase Database · checked Sep 28, 2026
17	Atelier B Architectes	Indirect evidence	Bereldange, LuxembourgHQ checked Sep 28, 2026	11-50	4 contacts →
	Indirect evidence “atelier b architectes – christian barsotti et associés s.” Source: RevenueBase Database · checked Sep 28, 2026
18	Morph4 Architecture	Partial evidence	Canach, LuxembourgHQ checked Sep 28, 2026	11-50	4 contacts →
	Partial evidence “Fondé en 2002 le bureau d’architecture morph4 est aujourd’hui une équipe expérimentée, dynamique et internationale.” Source: RevenueBase Database · checked Sep 28, 2026
19	Architectes Perry Weber ET Associés	Partial evidence	Strassen, LuxembourgHQ checked Sep 28, 2026	11-50	4 contacts →
	Partial evidence “Bureau d'architecture” Source: RevenueBase Database · checked Sep 28, 2026
20	Swenen Architecture & Design S.À R.L	Partial evidence	Soleuvre, LuxembourgHQ checked Sep 28, 2026	1-10	3 contacts →
	Partial evidence “Le bureau traite des projets de différentes natures - logements individuels ou collectifs - bâtiments tertiaires et industriels- urbanisme - architecture d'intérieur ou…” Source: RevenueBase Database · checked Sep 28, 2026
21	Build Systems	Indirect evidence	Livange, LuxembourgHQ checked Sep 28, 2026	1-10	2 contacts →
	Indirect evidence “Build Systems est une application métier complète destinée à la maîtrise d’œuvre et aux métiers du bâtiment (Maîtres d'ouvrage, Architectes, Bureaux d'études, Entreprises…” Source: RevenueBase Database · checked Sep 28, 2026
22	RHAU	Indirect evidence	LuxembourgHQ checked Sep 28, 2026	1-10	2 contacts →
	Indirect evidence “Notre bureau a été fondé en 1978 par Romain Hoffmann.” Source: RevenueBase Database · checked Sep 28, 2026
23	Weisgerberarchitecte	Indirect evidence	Esch-sur-alzette, LuxembourgHQ checked Sep 28, 2026	1-10	2 contacts →
	Indirect evidence “Doté d’une expérience de longue date, notre bureau a depuis sa création en 1995 travaillé aussi bien dans le domaine public que privé avec une forte diversification dans les…” Source: RevenueBase Database · checked Sep 28, 2026
24	Concept Interior Design S.A	Indirect evidence	Troisvierges, LuxembourgHQ checked Sep 28, 2026	1-10	2 contacts →
	Indirect evidence “Individuell.” Source: RevenueBase Database · checked Sep 28, 2026
25	Reflect	Indirect evidence	Bertrange, LuxembourgHQ checked Sep 28, 2026	1-10	1 contacts →
	Indirect evidence “Depuis plus de 20 ans, Olivier ENGLEBERT exerce son activité professionnelle dans le domaine de la façade.” Source: RevenueBase Database · checked Sep 28, 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 firm software 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 architectural firm software companies.
Partial evidence: Its own public description names part of architectural firm software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name architectural firm software 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 69 architectural firm software companies based in Luxembourg

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Architectural firm software companies based in Luxembourg at a glance

As of Sep 28, 2026

38.0%Verified-email coverage

2.3%Mobile-number coverage

7.5Average contacts per company

1-10Median size (employees)

31.9%Largest-city concentration · Luxembourg

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 30.5d

980–30

9231–60

661–90

090–180

0180+

Company record updated

Median 81.0d

00–30

14731–60

16061–90

18890–180

17180+

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 firm software 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 Luxembourg whose own description of what they do matches “architectural firm software 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 architectural firm software 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 architectural firm software companies, and records with no verified work email. Companies headquartered outside Luxembourg 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, 197 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 28, 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.

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 firm software companies, 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 firm software companies are there based in Luxembourg?

RevenueBase identified 69 architectural firm software companies headquartered in Luxembourg 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?

SIX Consulting & Engineering SA, headquartered in Luxembourg, tops this list with the largest team on record.

Which city has the most architectural firm software companies?

Luxembourg leads with 22 headquartered companies, followed by Bertrange (5) and Steinfort (5).

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 197 verified decision-maker contacts tracked across these 69 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 28, 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.