Company lists · Data refreshed October 2026

Top 25 Commercial real estate fit out suppliers based in Spain

Name: Commercial real estate fit out suppliers based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 10, 2026 529 companies tracked

RevenueBase identified 529 company matches for commercial real estate fit out suppliers associated with Spain as of October 2026 and tracks 2,970 professional contacts across them, including 270 with verified work emails. Madrid is the largest hub.

This list covers company matches for commercial real estate fit out suppliers associated with Spain, 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 October 10, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 10, 2026 How this list was built

529Companies

2,970Contacts tracked

270Verified emails

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The 25 largest commercial real estate fit out suppliers based in Spain

Ranked by team size

Top 25 of 529 company matches for commercial real estate fit out suppliers based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 10, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Martinez Otero Contract	Exact match	A Estrada, SpainHQ recorded Oct 10, 2026	201-500	163 contacts →
	Exact match “Martínez Otero Contract turns the ideas of architects and interior designers into real projects.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
2	Sutega	Exact match	A Coruña, SpainHQ recorded Oct 10, 2026	51-200	131 contacts →
	Exact match “Desarrollamos proyectos Design & Build personalizados, contribuyendo a la adecuación de espacios para mejorar su estética, rentabilidad y sostenibilidad.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
3	UNEN	Exact match	Madrid, SpainHQ recorded Oct 10, 2026	51-200	126 contacts →
	Exact match “UNEN Servicios para la Arquitectura S.L, es una compañía especializada en implantación y rehabilitación interior tanto de Sedes corporativas como Hoteles, Oficinas comerciales…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
4	Velzia	Exact match	Madrid, SpainHQ recorded Oct 10, 2026	51-200	78 contacts →
	Exact match “Casas de revista, listas para disfrutar” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
5	Grupo Cador	Exact match	Madrid, SpainHQ recorded Oct 10, 2026	51-200	65 contacts →
	Exact match “Grupo Cador diseña, construye y equipa espacios a medida de nuestros clientes desde 1980.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
6	4retail Builder Company	Exact match	Barcelona, SpainHQ recorded Oct 10, 2026	51-200	59 contacts →
	Exact match “Fundada en el 29 de Marzo del 2012 -“día de huelga general en todo el Estado” puntualizan sus dos socios fundadores, Javier Paradell y Pau Galard, ambos Ingenieros; que comparten…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
7	Grupo Chavsa	Exact match	Seville, SpainHQ recorded Oct 10, 2026	11-50	51 contacts →
	Exact match “Tu partner de confianza para construir los espacios que imaginas.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
8	Guillermo Duran S.A	Exact match	Palma De Mallorca, SpainHQ recorded Oct 10, 2026	51-200	42 contacts →
	Exact match “En DURAN, empresa líder en Mallorca en el sector de la construcción y decoración, estamos enfocados a ofrecer soluciones integrales tanto a los profesionales de la construcción y…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
9	Adqaproyectos	Exact match	Seville, SpainHQ recorded Oct 10, 2026	11-50	38 contacts →
	Exact match “Since 2006 focused on construction services and turnkey projects for professional spaces.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
10	Dinof, S.A	Exact match	Bilbao, SpainHQ recorded Oct 10, 2026	11-50	28 contacts →
	Exact match “Dinof \| Obras y Reformas de Oficinas Especialistas en obras y reformas de espacios de trabajo en Bilbao, Vitoria-Gasteiz y Donostia.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
11	San&go Proyectos	Exact match	Alcalá De Guadaira, SpainHQ recorded Oct 10, 2026	11-50	27 contacts →
	Exact match “Somos un equipo de profesionales de la construcción e interiorismo especialistas en el sector Retail.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
12	Ubicca	Exact match	Madrid, SpainHQ recorded Oct 10, 2026	11-50	24 contacts →
	Exact match “ARQUITECTURA "Llave en Mano" Clientes Corporativos (OFICINAS, FRANQUICIAS, RETAIL.) UBICCA es "LEED Member" parte del U.S.G.B.C.(U.S.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
13	Inadhoc	Exact match	Montcada I Reixac, SpainHQ recorded Oct 10, 2026	11-50	23 contacts →
	Exact match “INADHOC \| Diseño de Espacios de Trabajo · Construcción · Mobiliario · Mamparas Transformamos espacios laborales en herramientas estratégicas para el crecimiento.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
14	Alotark. Arquitectos	Exact match	Barcelona, SpainHQ recorded Oct 10, 2026	11-50	22 contacts →
	Exact match “Somos Alotark.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
15	Grupo Decosystem	Exact match	Fuenlabrada, SpainHQ recorded Oct 10, 2026	51-200	21 contacts →
	Exact match “Decosystem es una empresa dedicada al diseño, fabricación e instalación de todo tipo de proyectos comerciales.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
16	Grupowork	Exact match	Perillo (oleiros), SpainHQ recorded Oct 10, 2026	51-200	21 contacts →
	Exact match “GrupoWork, somos un grupo empresarial multidisciplinar, gestionamos y realizamos obras y reformas globales en locales comerciales y oficinas de forma integral, desde el concepto…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
17	Instaldeco	Exact match	Barcelona, SpainHQ recorded Oct 10, 2026	11-50	20 contacts →
	Exact match “Proyecto iniciado por un equipo joven, que surge a partir de la decidida apuesta para cubrir un nicho de mercado en el sector de las instalaciones de oficinas, i que se refieren…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
18	Caad Retail Design	Exact match	Barcelona, SpainHQ recorded Oct 10, 2026	11-50	19 contacts →
	Exact match “Proyectamos y realizamos a medida el equipamiento completo de espacios comerciales, desde el retail hasta la tienda en franquicia.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
19	Expert Line SL	Exact match	Vilablareix (girona), SpainHQ recorded Oct 10, 2026	11-50	18 contacts →
	Exact match “EXPERT LINE, SL es una empresa que desarrolla desde el año 1963 su actividad empresarial, especializada, en proyectos globales de construcción y equipamiento para espacios…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
20	SENZA	Exact match	Zafra, SpainHQ recorded Oct 10, 2026	1-10	17 contacts →
	Exact match “Senza Espacios S.L.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
21	Kardham España	Exact match	Madrid, SpainHQ recorded Oct 10, 2026	51-200	16 contacts →
	Exact match “Kardham España forma parte de Groupe Kardham, grupo internacional líder en consultoría, arquitectura, ingeniería, diseño y construcción de espacios.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
22	Wholecontract	Exact match	Montcada I Reixac, SpainHQ recorded Oct 10, 2026	11-50	15 contacts →
	Exact match “Wholecontract es una empresa especializada en diseño y reforma de oficinas, pionera en la implantación del “workplace strategy” con una dilatada experiencia en el sector, y…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
23	DASER	Exact match	Barcelona, SpainHQ recorded Oct 10, 2026	11-50	15 contacts →
	Exact match “Daser Interiorismo y Reformas Desde 1988 nos dedicamos al diseño, equipamiento y reformas de oficinas y locales comerciales.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
24	Dröm Living	Exact match	Barcelona, SpainHQ recorded Oct 10, 2026	11-50	14 contacts →
	Exact match “Dröm Living es un estudio de interiorismo, diseño gráfico y construcción localizado en Barcelona.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
25	Factorii	Exact match	Santa Cruz De Tenerife, SpainHQ recorded Oct 10, 2026	11-50	14 contacts →
	Exact match “En Factorii disponemos de todo lo necesario para el equipamiento comercial de tu negocio.” Recorded in the RevenueBase company graph · Oct 10, 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 “commercial real estate fit out suppliers”. 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 529 commercial real estate fit out suppliers based in Spain

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Commercial real estate fit out suppliers based in Spain at a glance

As of Oct 10, 2026

9.1%Verified-email coverage

5.6Average contacts per company

1-10Median size (employees)

21.6%Largest-city concentration · Madrid

Oct 10, 2026Page data refreshed

Companies by employee count

1-10

338

11-50

164

51-200

201-500

Email recency for this list is measured worldwide rather than for Spain, so it is reported there. Company counts and contact totals on this page are exact for Spain, over 529 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 Spain whose business descriptions match “commercial real estate fit out suppliers” 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 270 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 October 10, 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.

Commercial real estate fit out suppliers by metro

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 “commercial real estate fit out suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many commercial real estate fit out suppliers are there based in Spain?

RevenueBase identified 529 company matches for commercial real estate fit out suppliers associated with Spain as of October 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?

Martinez Otero Contract tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most commercial real estate fit out suppliers?

Madrid leads with 114 company records, followed by Barcelona (75) and Seville (17).

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 270 professional contacts with verified work emails tracked across these 529 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 October 10, 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 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.