Company lists · Data refreshed October 2026
Top 25 Energy efficient building design firms based in Spain
RevenueBase identified 838 company matches for energy efficient building design firms associated with Spain as of October 2026 and tracks 6,140 professional contacts across them, including 321 with verified work emails. Madrid is the largest hub.
This list covers company matches for energy efficient building design firms 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 12, 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.
The 25 largest energy efficient building design firms based in Spain
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 136 contacts → | ||||
Exact match “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…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 2 | 119 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 · Oct 12, 2026 · View company records in RevenueBase | |||||
| 3 | 98 contacts → | ||||
Exact match “We are LOBE Group, a company spearheading the real estate sector that is at the forefront of energy efficiency thanks to Passivhaus certified construction.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 4 | 87 contacts → | ||||
Exact match “At Talat we design and build buildings thinking and taking care of their most important element: the people who live in them.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 5 | 49 contacts → | ||||
Exact match “Firma internacional de arquitectura sostenible e innovadora.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 6 | 44 contacts → | ||||
Exact match “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…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 7 | 38 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 · Oct 12, 2026 · View company records in RevenueBase | |||||
| 8 | 36 contacts → | ||||
Exact match “House Habitat construye casas saludables y eficientes energéticamente, con estructura de madera, basadas en la arquitectura bioclimática, siguiendo los criterios del estándar…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 9 | 28 contacts → | ||||
Exact match “Esfer es en la actualidad un referente en España en el campo de la restauración del patrimonio histórico arquitectónico, la rehabilitación y la conservación de edificios.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 10 | 26 contacts → | ||||
Exact match “We offer companies efficient solutions with the best consulting and engineering services in: Energy Management Energy certification and qualification of buildings Energy…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 11 | 25 contacts → | ||||
Exact match “Picharchitects/PIch-Aguilera es un estudio de arquitectura con sede en Barcelona fundado en 1986 por Felipe PichAguilera y Teresa Battle especializado en sostenibilidad…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 12 | 25 contacts → | ||||
Exact match “Solucions integrals d’urbanisme, arquitectura, enginyeria, interiorisme i gestió tècnica.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 13 | 18 contacts → | ||||
Exact match “Cala Llarga, S.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 14 | 17 contacts → | ||||
Exact match “AIA are a multidisciplinary team, with 25 years of experience and over 300 built projects; composed of architects, engineers and consultants experts on carrying out architectural…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 15 | 17 contacts → | ||||
Exact match “Paci Enginyers was founded in Sant Cugat (Barcelona) in 2001 with the aim of offering engineering services specialized in "green engineering".” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 16 | 16 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 · Oct 12, 2026 · View company records in RevenueBase | |||||
| 17 | 16 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 · Oct 12, 2026 · View company records in RevenueBase | |||||
| 18 | 16 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 · Oct 12, 2026 · View company records in RevenueBase | |||||
| 19 | 15 contacts → | ||||
Exact match “Ferrer Arquitectos es una empresa de servicios de arquitectura con más de 30 años de antigüedad.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 20 | 14 contacts → | ||||
Exact match “Promovem la transició ecològica i el dret a l’habitatge a través d’un urbanisme, arquitectura i enginyeria compromeses amb les persones i el territori.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 21 | 14 contacts → | ||||
Exact match “En CASTAÑO & ASOCIADOS Construcción Sostenible S.L.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 22 | 14 contacts → | ||||
Exact match “Estudio de arquitectura, diseño e ingeniería, diseñamos y construimos espacio.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 23 | 14 contacts → | ||||
Exact match “Somos una empresa consultora del ámbito de la ingeniería y el desarrollo de proyectos integrales, especializada en el diseño y cálculo de instalaciones en edificaciones singulares.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 24 | 14 contacts → | ||||
Exact match “estudio de arquitectura dedicado a proyectos y dirección de obras de edificios singulares, enfocados desde un punto de vista de colaboración multidisciplinar necesaria para…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 25 | 13 contacts → | ||||
Exact match “Empresa de rehabilitación, construcción, reformas y reparación de edificios y viviendas en Alicante y Elche.” Recorded in the RevenueBase company graph · Oct 12, 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 “energy efficient building design firms”. 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 838 energy efficient building design firms based in Spain
See the full list, filter by size, metro and specialty, and access 321 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Energy efficient building design firms based in Spain at a glance
As of Oct 12, 2026Companies by employee count
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 838 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 “energy efficient building design firms” 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 321 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 12, 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.
Energy efficient building design firms 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 “energy efficient building design firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many energy efficient building design firms are there based in Spain?
RevenueBase identified 838 company matches for energy efficient building design firms 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?
TASH tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most energy efficient building design firms?
Madrid leads with 124 company records, followed by Barcelona (92) and Valencia (30).
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 321 professional contacts with verified work emails tracked across these 838 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 12, 2026.
Ready to reach these companies? Verified emails and direct dials for all 838 energy efficient building design firms based in Spain. Start with a free account, no credit card.
Download this list →Related lists
Energy efficient building design firms by geography
- Energy efficient building design firms based in Melbourne, Australia
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- Energy efficient building design firms based in Vienna, Austria
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- Energy efficient building design firms based in Calgary, Canada
- Energy efficient building design firms based in Montreal, Canada
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- Energy efficient building design firms based in Vancouver, Canada
- Energy efficient building design firms based in Helsinki, Finland
- Energy efficient building design firms based in Lyon, France
- Energy efficient building design firms based in Paris, France
- Energy efficient building design firms based in Berlin, Germany
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Energy efficient building design firms based in Melbourne, Australia
- Energy efficient building design firms based in Sydney, Australia
- Energy efficient building design firms based in Vienna, Austria
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Company intelligence · public preview
Top 25 energy efficient building design firms based in Spain
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 838 matching company records for energy efficient building design firms based in Spain, with 6,140 tracked contacts and 321 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 12, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 energy efficient building design firms based in Spain
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  TASHtash.esHQ: Madrid, SpainReported employees: 201-500 | Madrid, Spain | 201-500 | Exact match | 136 contacts → |
“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…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Gunni&trentinogunnitrentino.esHQ: Barcelona · Bilbao · Madrid · Mallorca · Marbella · Bogotá · Doha, SpainReported employees: 201-500 | Barcelona · Bilbao · Madrid · Mallorca · Marbella · Bogotá · Doha, Spain | 201-500 | Exact match | 119 contacts → |
“BIENVENIDOS A GUNNI & TRENTINO [gunnitrentino.es] Barcelona · Bilbao · Madrid · Mallorca · Marbella · Bogotá · Doha Más de 50 años ofreciendo servicios integrales de interiorismo…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Grupo Lobegrupolobe.com HQ: Zaragoza, SpainReported employees: 51-200 | Zaragoza, Spain | 51-200 | Exact match | 98 contacts → |
“We are LOBE Group, a company spearheading the real estate sector that is at the forefront of energy efficiency thanks to Passivhaus certified construction.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  TALATtalat.esHQ: Palma De Mallorca, SpainReported employees: 51-200 | Palma De Mallorca, Spain | 51-200 | Exact match | 87 contacts → |
“At Talat we design and build buildings thinking and taking care of their most important element: the people who live in them.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Ingennusingennus.comHQ: Zaragoza, SpainReported employees: 51-200 | Zaragoza, Spain | 51-200 | Exact match | 49 contacts → |
“Firma internacional de arquitectura sostenible e innovadora.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Ortiz.Leon Arquitectosortizleon.comHQ: Madrid, SpainReported employees: 51-200 | Madrid, Spain | 51-200 | Exact match | 44 contacts → |
“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…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Binarq Arquitectosbinarq.esHQ: Barcelona, SpainReported employees: 11-50 | Barcelona, Spain | 11-50 | Exact match | 38 contacts → |
“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 description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | House Habitathousehabitat.es HQ: Abrera, SpainReported employees: Not recorded | Abrera, Spain | Not recorded | Exact match | 36 contacts → |
“House Habitat construye casas saludables y eficientes energéticamente, con estructura de madera, basadas en la arquitectura bioclimática, siguiendo los criterios del estándar…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | HQ: Oviedo, SpainReported employees: 51-200 | Oviedo, Spain | 51-200 | Exact match | 28 contacts → |
“Esfer es en la actualidad un referente en España en el campo de la restauración del patrimonio histórico arquitectónico, la rehabilitación y la conservación de edificios.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Letter Ingenierosletteringenieros.comHQ: Granada, SpainReported employees: 11-50 | Granada, Spain | 11-50 | Exact match | 26 contacts → |
“We offer companies efficient solutions with the best consulting and engineering services in: Energy Management Energy certification and qualification of buildings Energy…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Picharchitectspicharchitects.comHQ: Barcelona, SpainReported employees: 11-50 | Barcelona, Spain | 11-50 | Exact match | 25 contacts → |
“Picharchitects/PIch-Aguilera es un estudio de arquitectura con sede en Barcelona fundado en 1986 por Felipe PichAguilera y Teresa Battle especializado en sostenibilidad…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Darq Arquitecturadarq.catHQ: Terrassa, SpainReported employees: 11-50 | Terrassa, Spain | 11-50 | Exact match | 25 contacts → |
“Solucions integrals d’urbanisme, arquitectura, enginyeria, interiorisme i gestió tècnica.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Cala Llarga SLcalallarga.com HQ: Aldaya, SpainReported employees: 51-200 | Aldaya, Spain | 51-200 | Exact match | 18 contacts → |
“Cala Llarga, S.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: Barcelona, SpainReported employees: 11-50 | Barcelona, Spain | 11-50 | Exact match | 17 contacts → |
“AIA are a multidisciplinary team, with 25 years of experience and over 300 built projects; composed of architects, engineers and consultants experts on carrying out architectural…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Paci Global & Digital Solutionspaci.bizHQ: Barcelona, SpainReported employees: 1-10 | Barcelona, Spain | 1-10 | Exact match | 17 contacts → |
“Paci Enginyers was founded in Sant Cugat (Barcelona) in 2001 with the aim of offering engineering services specialized in "green engineering".” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Terravita Ibizaterravita.eu HQ: Santa Eulària Des Riu, SpainReported employees: 11-50 | Santa Eulària Des Riu, Spain | 11-50 | Exact match | 16 contacts → |
“Over the last 25 years Terravita has established itself as one of Ibiza’s most respected landscape architecture design studios.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Archikubikarchikubik.comHQ: Barcelone, SpainReported employees: 1-10 | Barcelone, Spain | 1-10 | Exact match | 16 contacts → |
“archikubik est une agence d´architecture et d’urbanisme, spécialiste des projets à fort impact écologique et social.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Naven Ingenierosnaveningenieros.com HQ: Mutilva, SpainReported employees: 11-50 | Mutilva, Spain | 11-50 | Exact match | 16 contacts → |
“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 description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Ferrer Arquitectosferrerarquitectos.com HQ: Madrid, SpainReported employees: 11-50 | Madrid, Spain | 11-50 | Exact match | 15 contacts → |
“Ferrer Arquitectos es una empresa de servicios de arquitectura con más de 30 años de antigüedad.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Celobert Cooperativacelobert.coop HQ: Barcelona, SpainReported employees: 11-50 | Barcelona, Spain | 11-50 | Exact match | 14 contacts → |
“Promovem la transició ecològica i el dret a l’habitatge a través d’un urbanisme, arquitectura i enginyeria compromeses amb les persones i el territori.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Castaño & Asociados Passivhauscastanoyasociados.comHQ: Mijas, SpainReported employees: 1-10 | Mijas, Spain | 1-10 | Exact match | 14 contacts → |
“En CASTAÑO & ASOCIADOS Construcción Sostenible S.L.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Cimbra Arquitectoscimbraarquitectos.comHQ: Madrid, SpainReported employees: 11-50 | Madrid, Spain | 11-50 | Exact match | 14 contacts → |
“Estudio de arquitectura, diseño e ingeniería, diseñamos y construimos espacio.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  SIK Ingenieríasikingenieria.comHQ: Seville, SpainReported employees: 1-10 | Seville, Spain | 1-10 | Exact match | 14 contacts → |
“Somos una empresa consultora del ámbito de la ingeniería y el desarrollo de proyectos integrales, especializada en el diseño y cálculo de instalaciones en edificaciones singulares.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Lahoz López Arquitectoslahozlopez.es HQ: 18, SpainReported employees: 11-50 | 18, Spain | 11-50 | Exact match | 14 contacts → |
“estudio de arquitectura dedicado a proyectos y dirección de obras de edificios singulares, enfocados desde un punto de vista de colaboración multidisciplinar necesaria para…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Grupo Renovak Building Companygruporenovak.esHQ: Alicante, SpainReported employees: 11-50 | Alicante, Spain | 11-50 | Exact match | 13 contacts → |
“Empresa de rehabilitación, construcción, reformas y reparación de edificios y viviendas en Alicante y Elche.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 838 company matches
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Energy efficient building design firms: dataset insights
October 12, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
835 records in the displayed employee bands.
3 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 838 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 12, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Energy efficient building design firms by metro
Questions about this company list
What does Exact match mean for energy efficient building design firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many energy efficient building design firms did RevenueBase find based in Spain?
The saved snapshot records 838 matching company records, 6,140 tracked contacts and 321 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 12, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Energy efficient building design firms by geography
- Energy efficient building design firms based in Melbourne, Australia
- Energy efficient building design firms based in Sydney, Australia
- Energy efficient building design firms based in Vienna, Austria
- Energy efficient building design firms based in Sao Paulo, Brazil
- Energy efficient building design firms based in Calgary, Canada
- Energy efficient building design firms based in Montreal, Canada
- Energy efficient building design firms based in Toronto, Canada
- Energy efficient building design firms based in Vancouver, Canada
- Energy efficient building design firms based in Helsinki, Finland
- Energy efficient building design firms based in Lyon, France
- Energy efficient building design firms based in Paris, France
- Energy efficient building design firms based in Berlin, Germany
Cite this list
RevenueBase Data Team. Top 25 energy efficient building design firms based in Spain. Snapshot: October 12, 2026. https://revenuebase.ai/companies/energy-efficient-building-design-firms/spain.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
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Company intelligence · public preview
Top 25 energy efficient building design firms based in Spain
RevenueBase records 838 matching company records for energy efficient building design firms based in Spain, with 6,140 tracked contacts and 321 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 12, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 energy efficient building design firms based in Spain
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | TASHtash.es HQ: Madrid, SpainReported employees: 201-500 | Madrid, Spain | 201-500 | Exact match | 136 contacts → |
“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…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Gunni&trentinogunnitrentino.es HQ: Barcelona · Bilbao · Madrid · Mallorca · Marbella · Bogotá · Doha, SpainReported employees: 201-500 | Barcelona · Bilbao · Madrid · Mallorca · Marbella · Bogotá · Doha, Spain | 201-500 | Exact match | 119 contacts → |
“BIENVENIDOS A GUNNI & TRENTINO [gunnitrentino.es] Barcelona · Bilbao · Madrid · Mallorca · Marbella · Bogotá · Doha Más de 50 años ofreciendo servicios integrales de interiorismo…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Grupo Lobegrupolobe.com HQ: Zaragoza, SpainReported employees: 51-200 | Zaragoza, Spain | 51-200 | Exact match | 98 contacts → |
“We are LOBE Group, a company spearheading the real estate sector that is at the forefront of energy efficiency thanks to Passivhaus certified construction.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | TALATtalat.es HQ: Palma De Mallorca, SpainReported employees: 51-200 | Palma De Mallorca, Spain | 51-200 | Exact match | 87 contacts → |
“At Talat we design and build buildings thinking and taking care of their most important element: the people who live in them.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Ingennusingennus.com HQ: Zaragoza, SpainReported employees: 51-200 | Zaragoza, Spain | 51-200 | Exact match | 49 contacts → |
“Firma internacional de arquitectura sostenible e innovadora.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Ortiz.Leon Arquitectosortizleon.com HQ: Madrid, SpainReported employees: 51-200 | Madrid, Spain | 51-200 | Exact match | 44 contacts → |
“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…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Binarq Arquitectosbinarq.es HQ: Barcelona, SpainReported employees: 11-50 | Barcelona, Spain | 11-50 | Exact match | 38 contacts → |
“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 description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | House Habitathousehabitat.es HQ: Abrera, SpainReported employees: Not recorded | Abrera, Spain | Not recorded | Exact match | 36 contacts → |
“House Habitat construye casas saludables y eficientes energéticamente, con estructura de madera, basadas en la arquitectura bioclimática, siguiendo los criterios del estándar…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | HQ: Oviedo, SpainReported employees: 51-200 | Oviedo, Spain | 51-200 | Exact match | 28 contacts → |
“Esfer es en la actualidad un referente en España en el campo de la restauración del patrimonio histórico arquitectónico, la rehabilitación y la conservación de edificios.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Letter Ingenierosletteringenieros.com HQ: Granada, SpainReported employees: 11-50 | Granada, Spain | 11-50 | Exact match | 26 contacts → |
“We offer companies efficient solutions with the best consulting and engineering services in: Energy Management Energy certification and qualification of buildings Energy…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Picharchitectspicharchitects.com HQ: Barcelona, SpainReported employees: 11-50 | Barcelona, Spain | 11-50 | Exact match | 25 contacts → |
“Picharchitects/PIch-Aguilera es un estudio de arquitectura con sede en Barcelona fundado en 1986 por Felipe PichAguilera y Teresa Battle especializado en sostenibilidad…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Darq Arquitecturadarq.cat HQ: Terrassa, SpainReported employees: 11-50 | Terrassa, Spain | 11-50 | Exact match | 25 contacts → |
“Solucions integrals d’urbanisme, arquitectura, enginyeria, interiorisme i gestió tècnica.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Cala Llarga SLcalallarga.com HQ: Aldaya, SpainReported employees: 51-200 | Aldaya, Spain | 51-200 | Exact match | 18 contacts → |
“Cala Llarga, S.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: Barcelona, SpainReported employees: 11-50 | Barcelona, Spain | 11-50 | Exact match | 17 contacts → |
“AIA are a multidisciplinary team, with 25 years of experience and over 300 built projects; composed of architects, engineers and consultants experts on carrying out architectural…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Paci Global & Digital Solutionspaci.biz HQ: Barcelona, SpainReported employees: 1-10 | Barcelona, Spain | 1-10 | Exact match | 17 contacts → |
“Paci Enginyers was founded in Sant Cugat (Barcelona) in 2001 with the aim of offering engineering services specialized in "green engineering".” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Terravita Ibizaterravita.eu HQ: Santa Eulària Des Riu, SpainReported employees: 11-50 | Santa Eulària Des Riu, Spain | 11-50 | Exact match | 16 contacts → |
“Over the last 25 years Terravita has established itself as one of Ibiza’s most respected landscape architecture design studios.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Archikubikarchikubik.com HQ: Barcelone, SpainReported employees: 1-10 | Barcelone, Spain | 1-10 | Exact match | 16 contacts → |
“archikubik est une agence d´architecture et d’urbanisme, spécialiste des projets à fort impact écologique et social.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Naven Ingenierosnaveningenieros.com HQ: Mutilva, SpainReported employees: 11-50 | Mutilva, Spain | 11-50 | Exact match | 16 contacts → |
“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 description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Ferrer Arquitectosferrerarquitectos.com HQ: Madrid, SpainReported employees: 11-50 | Madrid, Spain | 11-50 | Exact match | 15 contacts → |
“Ferrer Arquitectos es una empresa de servicios de arquitectura con más de 30 años de antigüedad.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Celobert Cooperativacelobert.coop HQ: Barcelona, SpainReported employees: 11-50 | Barcelona, Spain | 11-50 | Exact match | 14 contacts → |
“Promovem la transició ecològica i el dret a l’habitatge a través d’un urbanisme, arquitectura i enginyeria compromeses amb les persones i el territori.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Castaño & Asociados Passivhauscastanoyasociados.com HQ: Mijas, SpainReported employees: 1-10 | Mijas, Spain | 1-10 | Exact match | 14 contacts → |
“En CASTAÑO & ASOCIADOS Construcción Sostenible S.L.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Cimbra Arquitectoscimbraarquitectos.com HQ: Madrid, SpainReported employees: 11-50 | Madrid, Spain | 11-50 | Exact match | 14 contacts → |
“Estudio de arquitectura, diseño e ingeniería, diseñamos y construimos espacio.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | SIK Ingenieríasikingenieria.com HQ: Seville, SpainReported employees: 1-10 | Seville, Spain | 1-10 | Exact match | 14 contacts → |
“Somos una empresa consultora del ámbito de la ingeniería y el desarrollo de proyectos integrales, especializada en el diseño y cálculo de instalaciones en edificaciones singulares.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Lahoz López Arquitectoslahozlopez.es HQ: 18, SpainReported employees: 11-50 | 18, Spain | 11-50 | Exact match | 14 contacts → |
“estudio de arquitectura dedicado a proyectos y dirección de obras de edificios singulares, enfocados desde un punto de vista de colaboración multidisciplinar necesaria para…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Grupo Renovak Building Companygruporenovak.es HQ: Alicante, SpainReported employees: 11-50 | Alicante, Spain | 11-50 | Exact match | 13 contacts → |
“Empresa de rehabilitación, construcción, reformas y reparación de edificios y viviendas en Alicante y Elche.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 838 company matches
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Energy efficient building design firms: dataset insights
October 12, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
835 records in the displayed employee bands.
3 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 838 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 12, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Energy efficient building design firms by metro
Questions about this company list
What does Exact match mean for energy efficient building design firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many energy efficient building design firms did RevenueBase find based in Spain?
The saved snapshot records 838 matching company records, 6,140 tracked contacts and 321 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 12, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Energy efficient building design firms by geography
- Energy efficient building design firms based in Melbourne, Australia
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- Energy efficient building design firms based in Sao Paulo, Brazil
- Energy efficient building design firms based in Calgary, Canada
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Cite this list
RevenueBase Data Team. Top 25 energy efficient building design firms based in Spain. Snapshot: October 12, 2026. https://revenuebase.ai/companies/energy-efficient-building-design-firms/spain.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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