Company lists · Data refreshed September 2026

Top 25 Architecture software IT services based in Spain

Name: Architecture software IT services based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 23, 2026 2,139 companies tracked

RevenueBase identified 2,139 architecture software IT services headquartered in Spain as of September 2026 and tracks 14,686 professional contacts across them, including 1,243 with verified work emails and 161 with mobile numbers. Madrid is the largest hub.

This list covers architecture software IT services headquartered in Spain, 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 23, 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 23, 2026 86% judged on-target in blind review

2,139Companies

14,686Contacts tracked

1,243Verified emails

161Mobile numbers

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The 25 largest architecture software IT services based in Spain

Ranked by team size

Top 25 of 2,139 architecture software IT services based in Spain, ranked by team size, largest first. Data refreshed Sep 23, 2026. RevenueBase Smart Search rates how each company's information relates to architecture software IT services: 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	Arquitectura	Indirect evidence	Pontevedra, SpainHQ checked Sep 23, 2026	n/a	1,478 contacts →
	Indirect evidence “Estudio de arquitectura” Source: RevenueBase Database · checked Sep 23, 2026
2	Atsistemas	Strong evidence	Las Rozas, SpainHQ checked Sep 23, 2026	1,001-5,000	391 contacts →
	Strong evidence “With about 2200 experts atSistemas delivers IT consulting, services and software development which to help organizations to be more efficient and profitable.” Source: RevenueBase Database · checked Sep 23, 2026
3	Profile Software Services	Strong evidence	Madrid, SpainHQ checked Sep 23, 2026	201-500	237 contacts →
	Strong evidence “Profile Software Services is a software architecture and development company, made up of more than 140 people, experts in Software Architecture, Web and Mobile Developement, Cloud…” Source: RevenueBase Database · checked Sep 23, 2026
4	G4 Group Architecture, Engineering And Design	Partial evidence	Barcelona, SpainHQ checked Sep 23, 2026	51-200	215 contacts →
	Partial evidence “G4 GROUP architecture & engineering es un estudio de arquitectura, ingeniería y diseño con oficinas en Barcelona, Madrid, Torino, París y Dubai con más de 25 años de experiencia y…” Source: RevenueBase Database · checked Sep 23, 2026
5	TASH	Indirect evidence	Madrid, SpainHQ checked Sep 23, 2026	201-500	135 contacts →
	Indirect evidence “TASH \| Taller de Arquitectura Sánchez-Horneros es un estudio de arquitectura e ingeniería de edificación nacido en Toledo, con más de 20 años de trayectoria y presencia…” Source: RevenueBase Database · checked Sep 23, 2026
6	Gunni&trentino	Indirect evidence	Barcelona · Bilbao · Madrid · Mallorca · Marbella · Bogotá · Doha, SpainHQ checked Sep 23, 2026	201-500	110 contacts →
	Indirect evidence “BIENVENIDOS A GUNNI & TRENTINO [gunnitrentino.es] Barcelona · Bilbao · Madrid · Mallorca · Marbella · Bogotá · Doha Más de 50 años ofreciendo servicios integrales de interiorismo…” Source: RevenueBase Database · checked Sep 23, 2026
7	HCP Architecture & Engineering	Partial evidence	Málaga, SpainHQ checked Sep 23, 2026	51-200	108 contacts →
	Partial evidence “HCP Architecture & Engineering is a studio founded in 1986, currently employing more than 100 professionals, dedicated to architecture, engineering and urban projects affording…” Source: RevenueBase Database · checked Sep 23, 2026
8	AH Asociados	Partial evidence	Pamplona, SpainHQ checked Sep 23, 2026	51-200	105 contacts →
	Partial evidence “ah asociados is an architecture studio established in 1989 with branches in Pamplona, Bilbao, Madrid, Barcelona and Qatar.” Source: RevenueBase Database · checked Sep 23, 2026
9	TALAT	Indirect evidence	Palma, SpainHQ checked Sep 23, 2026	51-200	83 contacts →
	Indirect evidence “At Talat we design and build buildings thinking and taking care of their most important element: the people who live in them.” Source: RevenueBase Database · checked Sep 23, 2026
10	Requena Y Plaza	Indirect evidence	Madrid, SpainHQ checked Sep 23, 2026	51-200	81 contacts →
	Indirect evidence “Requena y Plaza fue fundada en 1987 por Juan Luis Requena Ruiz y José Francisco Plaza González.” Source: RevenueBase Database · checked Sep 23, 2026
11	ERRE	Indirect evidence	Valencia, SpainHQ checked Sep 23, 2026	11-50	72 contacts →
	Indirect evidence “Si algo caracterizaa este despacho es la flexibilidad.” Source: RevenueBase Database · checked Sep 23, 2026
12	ECNA	Partial evidence	Bilbao, SpainHQ checked Sep 23, 2026	51-200	59 contacts →
	Partial evidence “Ecna Informática es una Ingeniería de Software, cuyo propósito es ayudar a tu compañía a diseñar e implantar Sistemas de Información, convirtiéndose en el partner tecnológico que…” Source: RevenueBase Database · checked Sep 23, 2026
13	Touza Arquitectos	Indirect evidence	Madrid, SpainHQ checked Sep 23, 2026	51-200	50 contacts →
	Indirect evidence “TOUZA ARQUITECTOS, viene desarrollando su labor como Estudio Profesional desde 1975, abarcando todos los campos de la arquitectura en general (Edificios Residenciales, Vivienda…” Source: RevenueBase Database · checked Sep 23, 2026
14	Impar Design	Indirect evidence	Madrid, SpainHQ checked Sep 23, 2026	51-200	49 contacts →
	Indirect evidence “Somos un grupo internacional con sede en México y España, especializado en el diseño, gestión y construcción de proyectos arquitectónicos y de interiorismo de alto impacto.” Source: RevenueBase Database · checked Sep 23, 2026
15	Graitec Spain	Partial evidence	Zaragoza, SpainHQ checked Sep 23, 2026	51-200	47 contacts →
	Partial evidence “Somos la filial española de Graitec, grupo líder e internacional en software y soluciones de transformación digital para los sectores de arquitectura, ingeniería y construcción…” Source: RevenueBase Database · checked Sep 23, 2026
16	External Reference Architects	Partial evidence	Barcelona, SpainHQ checked Sep 23, 2026	11-50	45 contacts →
	Partial evidence “External Reference Studio is a Barcelona-based architecture and design firm that aims at breaking the boundaries between architecture, visual arts and digital tools for generating…” Source: RevenueBase Database · checked Sep 23, 2026
17	Ramón Esteve Estudio	Indirect evidence	Valencia, SpainHQ checked Sep 23, 2026	11-50	44 contacts →
	Indirect evidence “Ramón Esteve is the founder, director, and creative soul of Ramón Esteve Estudio.” Source: RevenueBase Database · checked Sep 23, 2026
18	Ortiz.Leon Arquitectos	Partial evidence	Madrid, SpainHQ checked Sep 23, 2026	51-200	44 contacts →
	Partial evidence “With offices in Madrid, Lisbon, Shanghai, Ho Chi Minh City and Miami, Ortiz Leon Architects is one of Europe’s preeminent architecture firms, providing architecture, interior…” Source: RevenueBase Database · checked Sep 23, 2026
19	Arqueha	Indirect evidence	Valencia, SpainHQ checked Sep 23, 2026	11-50	43 contacts →
	Indirect evidence “Arqueha es un estudio de arquitectura de ámbito nacional con sedes en Madrid y València, formado por sus dos socios fundadores y un grupo polivalente de profesionales de…” Source: RevenueBase Database · checked Sep 23, 2026
20	MAS Arquitectura	Partial evidence	La Coruña, SpainHQ checked Sep 23, 2026	n/a	33 contacts →
	Partial evidence “architecture_design_interior MAS · arquitectura es un estudio con más de una década de experiencia en el diseño de proyectos arquitectónicos, interiorismo, diseño de mobiliario e…” Source: RevenueBase Database · checked Sep 23, 2026
21	Bosch Arquitectos	Indirect evidence	Zaragoza, SpainHQ checked Sep 23, 2026	11-50	31 contacts →
	Indirect evidence “BOSCH ARQUITECTOS es un equipo de arquitectos, ingenieros de edificación y urbanistas con sedes principales en las ciudades de Zaragoza (España) y Lima (Perú).” Source: RevenueBase Database · checked Sep 23, 2026
22	Rccyp Arquitectura Y Planeamiento	Indirect evidence	Madrid, SpainHQ checked Sep 23, 2026	11-50	30 contacts →
	Indirect evidence “RCCyP es un estudio de arquitectura y urbanismo con sede en Madrid, fundado en el año 2003.” Source: RevenueBase Database · checked Sep 23, 2026
23	Picharchitects	Indirect evidence	Barcelona, SpainHQ checked Sep 23, 2026	11-50	29 contacts →
	Indirect evidence “Picharchitects/PIch-Aguilera es un estudio de arquitectura con sede en Barcelona fundado en 1986 por Felipe PichAguilera y Teresa Battle especializado en sostenibilidad…” Source: RevenueBase Database · checked Sep 23, 2026
24	Apogea	Indirect evidence	Málaga, SpainHQ checked Sep 23, 2026	11-50	29 contacts →
	Indirect evidence “NUESTRO COMPROMISO ES CON TU ÉXITO Aplicamos las tecnologías digitales más innovadoras a fin de ofrecerles a nuestros clientes valor en el campo de la arquitectura, la ingeniería…” Source: RevenueBase Database · checked Sep 23, 2026
25	Interficie Internet Services	Indirect evidence	Barcelona, SpainHQ checked Sep 23, 2026	11-50	28 contacts →
	Indirect evidence “Internet Services nace en 2001 con un objetivo claro: poner nuestra pasión por el diseño de soluciones tecnológicas eficientes al servicio de empresas e instituciones que buscan.” Source: RevenueBase Database · checked Sep 23, 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 software IT services. 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 software IT services.
Partial evidence: Its own public description names part of architecture software IT services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name architecture software IT services. 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 2,139 architecture software IT services based in Spain

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Architecture software IT services based in Spain at a glance

As of Sep 23, 2026

8.5%Verified-email coverage

1.1%Mobile-number coverage

6.9Average contacts per company

1-10Median size (employees)

16.7%Largest-city concentration · Madrid

Sep 23, 2026Page data refreshed

Companies by employee count

1-10

1,575

11-50

258

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Freshness & accuracy

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

Email last verified

Median 25.0d

9580–30

26731–60

1361–90

190–180

4180+

Company record updated

Median 89.0d

00–30

2,41531–60

6,06861–90

5,81790–180

386180+

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 software IT services, 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 Spain whose own description of what they do matches “architecture software IT services”. 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 software IT services), 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 software IT services, and records with no verified work email. Companies headquartered outside Spain 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, 1,243 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 23, 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 software IT services by metro

Architecture software IT services in Madrid357
Architecture software IT services in Barcelona248
Architecture software IT services in Valencia78
Architecture software IT services in Malaga39
Architecture software IT services in Sevilla37
Architecture software IT services in Marbella29
Architecture software IT services in Alicante27

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 architecture software IT services, 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 architecture software IT services are there based in Spain?

RevenueBase identified 2,139 architecture software IT services headquartered in Spain 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?

Arquitectura, headquartered in Pontevedra, tops this list with the largest team on record.

Which city has the most architecture software IT services?

Madrid leads with 357 headquartered companies, followed by Barcelona (248) and Valencia (78).

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 1,243 verified decision-maker contacts tracked across these 2,139 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 23, 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.