Company lists · Data refreshed November 2026
Top 25 Green retrofitting consultants based in Spain
RevenueBase identified 198 company matches for green retrofitting consultants associated with Spain as of November 2026 and tracks 730 professional contacts across them, including 71 with verified work emails. Madrid is the largest hub.
This list covers company matches for green retrofitting consultants 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.
The 25 largest green retrofitting consultants based in Spain
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 29 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 18 contacts → | ||||
Exact match “Más de 50 años aportando valor a nuestros clientes.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 18 contacts → | ||||
Exact match “Ahorrenergía es un grupo formado por profesionales del sector energético, tecnológico y financiero, comprometido con la Eficiencia Energética, Medio Ambiente y Ahorro Sostenible…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 16 contacts → | ||||
Exact match “Societat Orgànica és un equip de professionals que treballa en la millora ambiental de l'edificació.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 14 contacts → | ||||
Exact match “En CASTAÑO & ASOCIADOS Construcción Sostenible S.L.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 13 contacts → | ||||
Exact match “Ekilor Energías Renovables es una ingeniería especializada en la Eficiencia Energética y las Energías Renovables aplicadas a la Industria.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 12 contacts → | ||||
Exact match “Ingenature | Sostenibilidad estratégica para real estate En Ingenature ayudamos a promotores e inversores a financiar, reducir riesgos y aumentar el valor de sus activos mediante…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 11 contacts → | ||||
Exact match “Ingeniería y arquitectura dedicada a la asesoría energética.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 8 contacts → | ||||
Exact match “Nos sentimos entusiasmados por la arquitectura sostenible y respetuosa con el medio ambiente.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 7 contacts → | ||||
Exact match “Comprometidos con el medioambiente y la eficiencia energética.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 7 contacts → | ||||
Exact match “Una Nueva Visión dentro del ámbito de la rehabilitación residencial.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 6 contacts → | ||||
Exact match “HOMU NEXT is the result of a fruitful partnership of a team of professionals with vast experience in the fields of energy efficiency and green labels.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 6 contacts → | ||||
Exact match “Somos especialistas en la prestación de servicios generales a empresas y particulares en las actividades de : Reformas y Rehabilitaciones, Instalaciones Eléctricas, Fontanería y…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 5 contacts → | ||||
Exact match “Empresa de servicios energéticos que nace con el objetivo de promover el desarrollo de sistemas eficientes de consumo energético en viviendas unifamiliares, colegios y otros…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 5 contacts → | ||||
Exact match “La eficiencia energética en edificios minimiza las necesidades de energía sin alterar las condiciones de confort: temperatura, humedad relativa, calidad del aire, e iluminación.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 4 contacts → | ||||
Exact match “Energy consulting customized to each client.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 4 contacts → | ||||
Exact match “Consultoría energética especializada en energías renovables y soluciones de mejora energética.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 4 contacts → | ||||
Exact match “Somos una empresa que dedica su esfuerzo y conocimiento a mejorar la eficiencia energética y el confort en los edificios y viviendas, contribuyendo además a la mejora del medio…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 3 contacts → | ||||
Exact match “Suno és una enginyeria de serveis energètics nascuda al 2015 i especialitzada en projectes d'energies renovables, estalvi i eficiència energètica i canvi de model energètic.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 3 contacts → | ||||
Exact match “ZEST architecture is a team of multilingual architects in Barcelona, specialized in the design and construction of beautiful, sustainable and energy efficient homes around the…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 3 contacts → | ||||
Exact match “Empresa consultora en eficiencia energética desde 2010, ROZO apoya a sus clientes a largo plazo para reducir de forma durable sus costes energéticos y su huella medioambiental.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 3 contacts → | ||||
Exact match “Energreen Design es una actividad de consultoría y divulgación en ámbito de construcción sostenible, reforma de edificios, diseño pasivo, eficiencia energética y economía circular.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 3 contacts → | ||||
Exact match “Es una ingeniería que realiza proyectos y direcciones de obra de instalaciones de edificios pero que lo hace desde un punto de vista de la EFICIENCIA ENERGÉTICA, y que además de…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 2 contacts → | ||||
Exact match “REDIS, want to help all communities of owners with the need to rehabilitate energetically their properties.” Recorded in the RevenueBase company graph · Nov 6, 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 “green retrofitting consultants”. 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 198 green retrofitting consultants based in Spain
See the full list, filter by size, metro and specialty, and access 71 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Green retrofitting consultants based in Spain at a glance
As of Nov 6, 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 198 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 “green retrofitting consultants” 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 71 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.
Green retrofitting consultants 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 “green retrofitting consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many green retrofitting consultants are there based in Spain?
RevenueBase identified 198 company matches for green retrofitting consultants 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?
Esfer Construcciones Y Proyectos, S.L tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most green retrofitting consultants?
Madrid leads with 42 company records, followed by Barcelona (21) and Valencia (8).
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 71 professional contacts with verified work emails tracked across these 198 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.
Ready to reach these companies? Verified emails and direct dials for all 198 green retrofitting consultants based in Spain. Start with a free account, no credit card.
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Green retrofitting consultants by geography
- Green retrofitting consultants based in Toronto, Canada
- Green retrofitting consultants based in Paris, France
- Green retrofitting consultants based in Berlin, Germany
- Green retrofitting consultants based in Madrid, Spain
- Green retrofitting consultants based in London, United Kingdom
- Green retrofitting consultants based in New York, United States
- Green retrofitting consultants based in Australia
- Green retrofitting consultants based in Austria
- Green retrofitting consultants based in Belgium
- Green retrofitting consultants based in Brazil
- Green retrofitting consultants based in Canada
- Green retrofitting consultants based in Chile
Browse the directory
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.
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- Green retrofitting consultants based in Toronto, Canada
- Green retrofitting consultants based in Paris, France
- Green retrofitting consultants based in Berlin, Germany
- Green retrofitting consultants based in Madrid, Spain
- Green retrofitting consultants based in London, United Kingdom
- Green retrofitting consultants based in New York, United States
Company intelligence · public preview
Top 25 green retrofitting consultants 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 198 matching company records for green retrofitting consultants based in Spain, with 730 tracked contacts and 71 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: November 6, 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 green retrofitting consultants 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 | HQ: Oviedo, SpainReported employees: 51-200 | Oviedo, Spain | 51-200 | Exact match | 29 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 · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  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 · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | RELSArelsa.es HQ: Sabadell, SpainReported employees: 11-50 | Sabadell, Spain | 11-50 | Exact match | 18 contacts → |
“Más de 50 años aportando valor a nuestros clientes.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Ahorrenergiaaeahorrenergia.comHQ: Madrid, SpainReported employees: 51-200 | Madrid, Spain | 51-200 | Exact match | 18 contacts → |
“Ahorrenergía es un grupo formado por profesionales del sector energético, tecnológico y financiero, comprometido con la Eficiencia Energética, Medio Ambiente y Ahorro Sostenible…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Societat Orgànicasocietatorganica.comHQ: Barcelona, SpainReported employees: 11-50 | Barcelona, Spain | 11-50 | Exact match | 16 contacts → |
“Societat Orgànica és un equip de professionals que treballa en la millora ambiental de l'edificació.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  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 · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Ekilor Energías Renovables S.Lekilor.comHQ: Donostia, SpainReported employees: 11-50 | Donostia, Spain | 11-50 | Exact match | 13 contacts → |
“Ekilor Energías Renovables es una ingeniería especializada en la Eficiencia Energética y las Energías Renovables aplicadas a la Industria.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Ingenatureingenature.esHQ: Madrid, SpainReported employees: 11-50 | Madrid, Spain | 11-50 | Exact match | 12 contacts → |
“Ingenature | Sostenibilidad estratégica para real estate En Ingenature ayudamos a promotores e inversores a financiar, reducir riesgos y aumentar el valor de sus activos mediante…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Implica-Timplica-t.comHQ: Castellon, SpainReported employees: 11-50 | Castellon, Spain | 11-50 | Exact match | 11 contacts → |
“Ingeniería y arquitectura dedicada a la asesoría energética.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Espacius S.L.Pespacius.esHQ: Murcia, SpainReported employees: 11-50 | Murcia, Spain | 11-50 | Exact match | 8 contacts → |
“Nos sentimos entusiasmados por la arquitectura sostenible y respetuosa con el medio ambiente.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Revizo Sistemas S.Lrevizo.esHQ: Cox, SpainReported employees: 11-50 | Cox, Spain | 11-50 | Exact match | 7 contacts → |
“Comprometidos con el medioambiente y la eficiencia energética.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  NVR Rehabilitación DE Edificiosnvr-edificios.comHQ: Madrid, SpainReported employees: 1-10 | Madrid, Spain | 1-10 | Exact match | 7 contacts → |
“Una Nueva Visión dentro del ámbito de la rehabilitación residencial.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Homu Nexthomunext.comHQ: Madrid, SpainReported employees: 11-50 | Madrid, Spain | 11-50 | Exact match | 6 contacts → |
“HOMU NEXT is the result of a fruitful partnership of a team of professionals with vast experience in the fields of energy efficiency and green labels.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Ingemaningemanservicios.esHQ: Ansoain, SpainReported employees: 11-50 | Ansoain, Spain | 11-50 | Exact match | 6 contacts → |
“Somos especialistas en la prestación de servicios generales a empresas y particulares en las actividades de : Reformas y Rehabilitaciones, Instalaciones Eléctricas, Fontanería y…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Natural-Homenatural-home.esHQ: Madrid, SpainReported employees: 1-10 | Madrid, Spain | 1-10 | Exact match | 5 contacts → |
“Empresa de servicios energéticos que nace con el objetivo de promover el desarrollo de sistemas eficientes de consumo energético en viviendas unifamiliares, colegios y otros…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Fumlessfumless.comHQ: Barcelona, SpainReported employees: 1-10 | Barcelona, Spain | 1-10 | Exact match | 5 contacts → |
“La eficiencia energética en edificios minimiza las necesidades de energía sin alterar las condiciones de confort: temperatura, humedad relativa, calidad del aire, e iluminación.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Enginyeria Co2enco2en.catHQ: Celrà, SpainReported employees: 1-10 | Celrà, Spain | 1-10 | Exact match | 4 contacts → |
“Energy consulting customized to each client.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  EIF Solareifsolar.comHQ: Madrid, SpainReported employees: 1-10 | Madrid, Spain | 1-10 | Exact match | 4 contacts → |
“Consultoría energética especializada en energías renovables y soluciones de mejora energética.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Ebuildingebuilding.esHQ: Tres Cantos, SpainReported employees: 1-10 | Tres Cantos, Spain | 1-10 | Exact match | 4 contacts → |
“Somos una empresa que dedica su esfuerzo y conocimiento a mejorar la eficiencia energética y el confort en los edificios y viviendas, contribuyendo además a la mejora del medio…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | HQ: Celra, SpainReported employees: 11-50 | Celra, Spain | 11-50 | Exact match | 3 contacts → |
“Suno és una enginyeria de serveis energètics nascuda al 2015 i especialitzada en projectes d'energies renovables, estalvi i eficiència energètica i canvi de model energètic.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Zest Architecturezestarchitecture.comHQ: Barcelona, SpainReported employees: 1-10 | Barcelona, Spain | 1-10 | Exact match | 3 contacts → |
“ZEST architecture is a team of multilingual architects in Barcelona, specialized in the design and construction of beautiful, sustainable and energy efficient homes around the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Rozo Ibéricarozo.frHQ: Barcelona, SpainReported employees: 51-200 | Barcelona, Spain | 51-200 | Exact match | 3 contacts → |
“Empresa consultora en eficiencia energética desde 2010, ROZO apoya a sus clientes a largo plazo para reducir de forma durable sus costes energéticos y su huella medioambiental.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Energreen Designenergreendesign.comHQ: Barcelona, SpainReported employees: 1-10 | Barcelona, Spain | 1-10 | Exact match | 3 contacts → |
“Energreen Design es una actividad de consultoría y divulgación en ámbito de construcción sostenible, reforma de edificios, diseño pasivo, eficiencia energética y economía circular.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Acimuth S.Lacimuth.comHQ: Egües, SpainReported employees: 1-10 | Egües, Spain | 1-10 | Exact match | 3 contacts → |
“Es una ingeniería que realiza proyectos y direcciones de obra de instalaciones de edificios pero que lo hace desde un punto de vista de la EFICIENCIA ENERGÉTICA, y que además de…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  REDISre-dis.esHQ: L'hospitalet De Llobregat, SpainReported employees: 1-10 | L'hospitalet De Llobregat, Spain | 1-10 | Exact match | 2 contacts → |
“REDIS, want to help all communities of owners with the need to rehabilitate energetically their properties.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 198 company matches
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Green retrofitting consultants: dataset insights
November 6, 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
197 records in the displayed employee bands.
1 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 198 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: November 6, 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 ↗
Green retrofitting consultants by metro
Questions about this company list
What does Exact match mean for green retrofitting consultants?
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 green retrofitting consultants did RevenueBase find based in Spain?
The saved snapshot records 198 matching company records, 730 tracked contacts and 71 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: November 6, 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
Green retrofitting consultants by geography
- Green retrofitting consultants based in Toronto, Canada
- Green retrofitting consultants based in Paris, France
- Green retrofitting consultants based in Berlin, Germany
- Green retrofitting consultants based in Madrid, Spain
- Green retrofitting consultants based in London, United Kingdom
- Green retrofitting consultants based in New York, United States
- Green retrofitting consultants based in Australia
- Green retrofitting consultants based in Austria
- Green retrofitting consultants based in Belgium
- Green retrofitting consultants based in Brazil
- Green retrofitting consultants based in Canada
- Green retrofitting consultants based in Chile
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 green retrofitting consultants based in Spain. Snapshot: November 6, 2026. https://revenuebase.ai/companies/green-retrofitting-consultants/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
- Lists by location
- Lists A-Z
- New lists
- Green retrofitting consultants based in Toronto, Canada
- Green retrofitting consultants based in Paris, France
- Green retrofitting consultants based in Berlin, Germany
- Green retrofitting consultants based in Madrid, Spain
- Green retrofitting consultants based in London, United Kingdom
- Green retrofitting consultants based in New York, United States
Company intelligence · public preview
Top 25 green retrofitting consultants based in Spain
RevenueBase records 198 matching company records for green retrofitting consultants based in Spain, with 730 tracked contacts and 71 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: November 6, 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 green retrofitting consultants 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 | HQ: Oviedo, SpainReported employees: 51-200 | Oviedo, Spain | 51-200 | Exact match | 29 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 · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | 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 · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | RELSArelsa.es HQ: Sabadell, SpainReported employees: 11-50 | Sabadell, Spain | 11-50 | Exact match | 18 contacts → |
“Más de 50 años aportando valor a nuestros clientes.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Ahorrenergiaaeahorrenergia.com HQ: Madrid, SpainReported employees: 51-200 | Madrid, Spain | 51-200 | Exact match | 18 contacts → |
“Ahorrenergía es un grupo formado por profesionales del sector energético, tecnológico y financiero, comprometido con la Eficiencia Energética, Medio Ambiente y Ahorro Sostenible…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Societat Orgànicasocietatorganica.com HQ: Barcelona, SpainReported employees: 11-50 | Barcelona, Spain | 11-50 | Exact match | 16 contacts → |
“Societat Orgànica és un equip de professionals que treballa en la millora ambiental de l'edificació.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | 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 · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Ekilor Energías Renovables S.Lekilor.com HQ: Donostia, SpainReported employees: 11-50 | Donostia, Spain | 11-50 | Exact match | 13 contacts → |
“Ekilor Energías Renovables es una ingeniería especializada en la Eficiencia Energética y las Energías Renovables aplicadas a la Industria.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Ingenatureingenature.es HQ: Madrid, SpainReported employees: 11-50 | Madrid, Spain | 11-50 | Exact match | 12 contacts → |
“Ingenature | Sostenibilidad estratégica para real estate En Ingenature ayudamos a promotores e inversores a financiar, reducir riesgos y aumentar el valor de sus activos mediante…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Implica-Timplica-t.com HQ: Castellon, SpainReported employees: 11-50 | Castellon, Spain | 11-50 | Exact match | 11 contacts → |
“Ingeniería y arquitectura dedicada a la asesoría energética.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Espacius S.L.Pespacius.es HQ: Murcia, SpainReported employees: 11-50 | Murcia, Spain | 11-50 | Exact match | 8 contacts → |
“Nos sentimos entusiasmados por la arquitectura sostenible y respetuosa con el medio ambiente.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Revizo Sistemas S.Lrevizo.es HQ: Cox, SpainReported employees: 11-50 | Cox, Spain | 11-50 | Exact match | 7 contacts → |
“Comprometidos con el medioambiente y la eficiencia energética.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | NVR Rehabilitación DE Edificiosnvr-edificios.com HQ: Madrid, SpainReported employees: 1-10 | Madrid, Spain | 1-10 | Exact match | 7 contacts → |
“Una Nueva Visión dentro del ámbito de la rehabilitación residencial.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Homu Nexthomunext.com HQ: Madrid, SpainReported employees: 11-50 | Madrid, Spain | 11-50 | Exact match | 6 contacts → |
“HOMU NEXT is the result of a fruitful partnership of a team of professionals with vast experience in the fields of energy efficiency and green labels.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Ingemaningemanservicios.es HQ: Ansoain, SpainReported employees: 11-50 | Ansoain, Spain | 11-50 | Exact match | 6 contacts → |
“Somos especialistas en la prestación de servicios generales a empresas y particulares en las actividades de : Reformas y Rehabilitaciones, Instalaciones Eléctricas, Fontanería y…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Natural-Homenatural-home.es HQ: Madrid, SpainReported employees: 1-10 | Madrid, Spain | 1-10 | Exact match | 5 contacts → |
“Empresa de servicios energéticos que nace con el objetivo de promover el desarrollo de sistemas eficientes de consumo energético en viviendas unifamiliares, colegios y otros…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Fumlessfumless.com HQ: Barcelona, SpainReported employees: 1-10 | Barcelona, Spain | 1-10 | Exact match | 5 contacts → |
“La eficiencia energética en edificios minimiza las necesidades de energía sin alterar las condiciones de confort: temperatura, humedad relativa, calidad del aire, e iluminación.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Enginyeria Co2enco2en.cat HQ: Celrà, SpainReported employees: 1-10 | Celrà, Spain | 1-10 | Exact match | 4 contacts → |
“Energy consulting customized to each client.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | EIF Solareifsolar.com HQ: Madrid, SpainReported employees: 1-10 | Madrid, Spain | 1-10 | Exact match | 4 contacts → |
“Consultoría energética especializada en energías renovables y soluciones de mejora energética.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Ebuildingebuilding.es HQ: Tres Cantos, SpainReported employees: 1-10 | Tres Cantos, Spain | 1-10 | Exact match | 4 contacts → |
“Somos una empresa que dedica su esfuerzo y conocimiento a mejorar la eficiencia energética y el confort en los edificios y viviendas, contribuyendo además a la mejora del medio…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | HQ: Celra, SpainReported employees: 11-50 | Celra, Spain | 11-50 | Exact match | 3 contacts → |
“Suno és una enginyeria de serveis energètics nascuda al 2015 i especialitzada en projectes d'energies renovables, estalvi i eficiència energètica i canvi de model energètic.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Zest Architecturezestarchitecture.com HQ: Barcelona, SpainReported employees: 1-10 | Barcelona, Spain | 1-10 | Exact match | 3 contacts → |
“ZEST architecture is a team of multilingual architects in Barcelona, specialized in the design and construction of beautiful, sustainable and energy efficient homes around the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Rozo Ibéricarozo.fr HQ: Barcelona, SpainReported employees: 51-200 | Barcelona, Spain | 51-200 | Exact match | 3 contacts → |
“Empresa consultora en eficiencia energética desde 2010, ROZO apoya a sus clientes a largo plazo para reducir de forma durable sus costes energéticos y su huella medioambiental.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Energreen Designenergreendesign.com HQ: Barcelona, SpainReported employees: 1-10 | Barcelona, Spain | 1-10 | Exact match | 3 contacts → |
“Energreen Design es una actividad de consultoría y divulgación en ámbito de construcción sostenible, reforma de edificios, diseño pasivo, eficiencia energética y economía circular.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Acimuth S.Lacimuth.com HQ: Egües, SpainReported employees: 1-10 | Egües, Spain | 1-10 | Exact match | 3 contacts → |
“Es una ingeniería que realiza proyectos y direcciones de obra de instalaciones de edificios pero que lo hace desde un punto de vista de la EFICIENCIA ENERGÉTICA, y que además de…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | REDISre-dis.es HQ: L'hospitalet De Llobregat, SpainReported employees: 1-10 | L'hospitalet De Llobregat, Spain | 1-10 | Exact match | 2 contacts → |
“REDIS, want to help all communities of owners with the need to rehabilitate energetically their properties.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 198 company matches
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Green retrofitting consultants: dataset insights
November 6, 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
197 records in the displayed employee bands.
1 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 198 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: November 6, 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 ↗
Green retrofitting consultants by metro
Questions about this company list
What does Exact match mean for green retrofitting consultants?
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 green retrofitting consultants did RevenueBase find based in Spain?
The saved snapshot records 198 matching company records, 730 tracked contacts and 71 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: November 6, 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.
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Cite this list
RevenueBase Data Team. Top 25 green retrofitting consultants based in Spain. Snapshot: November 6, 2026. https://revenuebase.ai/companies/green-retrofitting-consultants/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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