Company lists · Data refreshed November 2026

Top 25 Regenerative building contractors based in Spain

RevenueBase identified 580 company matches for regenerative building contractors associated with Spain as of November 2026 and tracks 2,664 professional contacts across them, including 241 with verified work emails. Madrid is the largest hub.

This list covers company matches for regenerative building contractors 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 November 6, 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 Nov 6, 2026 How this list was built
580Companies
2,664Contacts tracked
241Verified emails
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The 25 largest regenerative building contractors based in Spain

Ranked by team size
Top 25 of 580 company matches for regenerative building contractors based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchBarcelona · Bilbao · Madrid · Mallorca · Marbella · Bogotá · Doha, SpainHQ recorded Nov 6, 2026201-500125 contacts →

Exact match

“BIENVENIDOS A GUNNI & TRENTINO [gunnitrentino.es] Barcelona · Bilbao · Madrid · Mallorca · Marbella · Bogotá · Doha Más de 50 años ofreciendo servicios integrales de interiorismo…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchPozuelo De Alarcón, SpainHQ recorded Nov 6, 202651-20048 contacts →

Exact match

“ÁBATON lleva más de 20 años dedicado a Proyectos de Arquitectura, Promoción y Construcción.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchBarcelona, SpainHQ recorded Nov 6, 202611-5039 contacts →

Exact match

“Creamos Arquitectura Innovadora y Sostenible para Promotores e Inversores, que mejora la calidad de vida de las personas.” m2 saludable + m2 eficiente = m2 inteligente Algunos de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchL'hospitalet De Llobregat, SpainHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“En Natursystem somos especialistas en construcción y nos enorgullecemos de presentar una trayectoria impecable tanto; en el sector de la rehabilitación de edificios, como en la…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBarcelona, SpainHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“Our aim is to create indoor and outdoor spaces and to devise exceptional, comfortable and efficient systems and processes that have a positive impact on the environment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchAnsoain, SpainHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“Madergia es una empresa de vanguardia en construcción industrializada sostenible y eficiente energéticamente.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchBarcelona, SpainHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“URBANITREE is a design and research studio based in Barcelona with offices in Boston and Shenzhen led by Daniel Ibañez and Vicente Guallart.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSantander, SpainHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Construcción Integral de Edificación.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchAlicante, SpainHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“En ADORAS atelier creemos en una arquitectura irrepetible, inclusiva y sostenible.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBarcelone, SpainHQ recorded Nov 6, 20261-1019 contacts →

Exact match

“archikubik est une agence d´architecture et d’urbanisme, spécialiste des projets à fort impact écologique et social.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchAldaya, SpainHQ recorded Nov 6, 202651-20019 contacts →

Exact match

“Cala Llarga, S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchMutilva, SpainHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Naven Ingenieros is an engineering studio, specialized in facilities for new buildings or in rehabilitation: we design all facilities for optimum energy efficiency and encourage…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSanta Eulària Des Riu, SpainHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Over the last 25 years Terravita has established itself as one of Ibiza’s most respected landscape architecture design studios.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchAlicante, SpainHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Empresa de rehabilitación, construcción, reformas y reparación de edificios y viviendas en Alicante y Elche.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMijas, SpainHQ recorded Nov 6, 20261-1014 contacts →

Exact match

“En CASTAÑO & ASOCIADOS Construcción Sostenible S.L.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchCalvià, SpainHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Is a Developer and Construction company founded in 1997 with extensive experience in building top quality single family houses, multi-family dwellings, renovating and updating…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchBalsareny, SpainHQ recorded Nov 6, 202651-20014 contacts →

Exact match

“At Tallfusta, we have been working with wood for over 80 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchLogroño, SpainHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Si los sueños se pueden construir, nosotros somos los artífices.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchMadrid, SpainHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Distrito Natural is a positive impact and carbon neutral residential developer.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchLeioa, SpainHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Lean services arquitectura edificacion rehabilitación eficiencia energetica sostenibilidad bim”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchElche/elx, SpainHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Somos una empresa de construcción ubicada en Elche, especializada en edificaciones, rehabilitaciones integrales, estructurales y mejoras de eficiencia energética.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchRonda, SpainHQ recorded Nov 6, 2026501-1,00012 contacts →

Exact match

“Caorza Group”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchMadrid, SpainHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Estudio de arquitectura, diseño e ingeniería, diseñamos y construimos espacio.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchBarcelona, SpainHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“Somos un equipo de arquitectos y creativos que abordamos los proyectos de forma integral para acercar la arquitectura a las personas.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchBarcelona, SpainHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Empresa constructora especializada en rehabilitación y obra nueva singular.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 580 regenerative building contractors based in Spain

See the full list, filter by size, metro and specialty, and access 241 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Regenerative building contractors based in Spain at a glance

As of Nov 6, 2026
9.0%Verified-email coverage
4.6Average contacts per company
1-10Median size (employees)
14.7%Largest-city concentration · Madrid
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
442
11-50
121
51-200
7
201-500
2
501-1,000
2

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 580 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 “regenerative building contractors” 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 241 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 November 6, 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.

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 “regenerative building contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many regenerative building contractors are there based in Spain?

RevenueBase identified 580 company matches for regenerative building contractors associated with Spain as of November 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?

Gunni&trentino tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most regenerative building contractors?

Madrid leads with 85 company records, followed by Barcelona (80) and Valencia (19).

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 241 professional contacts with verified work emails tracked across these 580 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 November 6, 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.