Company lists · Data refreshed September 2026
Top 21 Energy auditors based in Spain
RevenueBase identified 165 company matches for energy auditors associated with Spain as of September 2026 and tracks 682 professional contacts across them, including 33 with verified work emails. Madrid is the largest hub.
This list covers company matches for energy auditors 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 September 16, 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 21 largest energy auditors based in Spain
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 27 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 · Sep 16, 2026 · View company records in RevenueBase | |||||
| 2 | 16 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 · Sep 16, 2026 · View company records in RevenueBase | |||||
| 3 | 14 contacts → | ||||
Exact match “We work with our clients to help them reduce their energy use and cost and related environmental impact including green house gas emissions through energy management systems based…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 4 | 13 contacts → | ||||
Exact match “Gestaner es una empresa especializada en el ahorro y la eficiencia energética formada por profesionales con amplia experiencia en el sector.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 5 | 9 contacts → | ||||
Exact match “SOREN Energia és una Empresa de Serveis Energètics (ESE).” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 6 | 8 contacts → | ||||
Exact match “Certicalia.com plataforma lider en certificación de eficiencia energética de viviendas y locales.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 7 | 5 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 8 | 5 contacts → | ||||
Exact match “Engipro Energy es una ingeniería que aporta Servicios de Ingeniería y Gestoría Energética de Grandes Consumidores.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 9 | 5 contacts → | ||||
Exact match “Consultoría energética especializada en energías renovables y soluciones de mejora energética.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 10 | 4 contacts → | ||||
Exact match “Tus Certificados de Eficiencia Energética con certificadodecasa.com” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 11 | 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 · Sep 16, 2026 · View company records in RevenueBase | |||||
| 12 | 4 contacts → | ||||
Exact match “Oferim serveis de consultoria energètica, optimitzant els consums energètics i proposant millores d'estalvi.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 13 | 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 · Sep 16, 2026 · View company records in RevenueBase | |||||
| 14 | 3 contacts → | ||||
Exact match “Desde el área de ingeniería realizamos proyectos, auditorías energéticas, asesoramiento en contratación de suministros y otros servicios relacionados con la eficiencia energética.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 15 | 3 contacts → | ||||
Exact match “EstalviaEnergia es una empresa formada a partir de la experiencia en el ámbito de la eficiencia energética de sus socios fundadores, especializada en prestar servicios de ahorro…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 16 | 3 contacts → | ||||
Exact match “Especialistes en eficiència energètica per a empreses i particulars, a GCT Plus Eficiència Energètica treballem per optimitzar consums, reduir costos i avançar cap a la…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 17 | 2 contacts → | ||||
Exact match “Especializados en el campo de la eficiencia energética integral.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 18 | 2 contacts → | ||||
Exact match “Obtén el certificado de eficiencia energética de tu vivienda de una manera sencilla, rápida, económica y con total garantía.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 19 | 1 contacts → | ||||
Exact match “Una de las principales preocupaciones de toda Empresa, es tener la capacidad de generar su máximo potencial productivo, sin mermar la calidad del producto final y consiguiendo…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 20 | 1 contacts → | ||||
Exact match “Somos una Empresa de Servicios Energéticos que proyecta, optimiza y facilita la Eficiencia Energética.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 21 | 1 contacts → | ||||
Exact match “Somos una asesoría energética especializada en ofrecer soluciones eficientes y sostenibles en materia de energía.” Recorded in the RevenueBase company graph · Sep 16, 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 auditors”. 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 21 of 165 energy auditors based in Spain
See the full list, filter by size, metro and specialty, and access 33 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Energy auditors based in Spain at a glance
As of Sep 16, 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 165 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 auditors” 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 33 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 September 16, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “energy auditors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many energy auditors are there based in Spain?
RevenueBase identified 165 company matches for energy auditors associated with Spain as of September 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?
Letter Ingenieros tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most energy auditors?
Madrid leads with 31 company records, followed by Barcelona (12) and Zaragoza (7).
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 33 professional contacts with verified work emails tracked across these 165 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 September 16, 2026.
Ready to reach these companies? Verified emails and direct dials for all 165 energy auditors based in Spain. Start with a free account, no credit card.
Download this list →Related lists
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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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Company intelligence · public preview
Top 21 energy auditors 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 165 matching company records for energy auditors based in Spain, with 682 tracked contacts and 33 verified work emails.
This public preview shows 21 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 16, 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 21 energy auditors 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 |  Letter Ingenierosletteringenieros.comHQ: Granada, SpainReported employees: 11-50 | Granada, Spain | 11-50 | Exact match | 27 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 · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Ahorrenergiaaeahorrenergia.comHQ: Madrid, SpainReported employees: 51-200 | Madrid, Spain | 51-200 | Exact match | 16 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 · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Gen0wearegen0.comHQ: Madrid, SpainReported employees: 11-50 | Madrid, Spain | 11-50 | Exact match | 14 contacts → |
“We work with our clients to help them reduce their energy use and cost and related environmental impact including green house gas emissions through energy management systems based…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Gestanergestaner.comHQ: Espinardo, SpainReported employees: 1-10 | Espinardo, Spain | 1-10 | Exact match | 13 contacts → |
“Gestaner es una empresa especializada en el ahorro y la eficiencia energética formada por profesionales con amplia experiencia en el sector.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Soren Energia SLsorenenergia.com HQ: Barcelona, SpainReported employees: 1-10 | Barcelona, Spain | 1-10 | Exact match | 9 contacts → |
“SOREN Energia és una Empresa de Serveis Energètics (ESE).” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Certicaliacerticalia.com HQ: Zaragoza, SpainReported employees: 1-10 | Zaragoza, Spain | 1-10 | Exact match | 8 contacts → |
“Certicalia.com plataforma lider en certificación de eficiencia energética de viviendas y locales.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Creo Gestores Energéticos, S.Lcreoenergia.esHQ: Burgos, SpainReported employees: 1-10 | Burgos, Spain | 1-10 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 8 |  Engipro Energyengipro-energy.comHQ: Mataró, SpainReported employees: 11-50 | Mataró, Spain | 11-50 | Exact match | 5 contacts → |
“Engipro Energy es una ingeniería que aporta Servicios de Ingeniería y Gestoría Energética de Grandes Consumidores.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  EIF Solareifsolar.comHQ: Madrid, SpainReported employees: 1-10 | Madrid, Spain | 1-10 | Exact match | 5 contacts → |
“Consultoría energética especializada en energías renovables y soluciones de mejora energética.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Certificadodecasacertificadodecasa.com HQ: Sabadell, SpainReported employees: 11-50 | Sabadell, Spain | 11-50 | Exact match | 4 contacts → |
“Tus Certificados de Eficiencia Energética con certificadodecasa.com” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  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 · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Sint Energèticsintenergetic.com HQ: Granollers, SpainReported employees: 1-10 | Granollers, Spain | 1-10 | Exact match | 4 contacts → |
“Oferim serveis de consultoria energètica, optimitzant els consums energètics i proposant millores d'estalvi.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  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 · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Belogicbelogic.proHQ: Huelva, SpainReported employees: 1-10 | Huelva, Spain | 1-10 | Exact match | 3 contacts → |
“Desde el área de ingeniería realizamos proyectos, auditorías energéticas, asesoramiento en contratación de suministros y otros servicios relacionados con la eficiencia energética.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Estalviaenergiaestalviaenergia.comHQ: Rubi, SpainReported employees: 1-10 | Rubi, Spain | 1-10 | Exact match | 3 contacts → |
“EstalviaEnergia es una empresa formada a partir de la experiencia en el ámbito de la eficiencia energética de sus socios fundadores, especializada en prestar servicios de ahorro…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  GCT Plus Eficiència Energèticagctplus.comHQ: Manresa, SpainReported employees: 1-10 | Manresa, Spain | 1-10 | Exact match | 3 contacts → |
“Especialistes en eficiència energètica per a empreses i particulars, a GCT Plus Eficiència Energètica treballem per optimitzar consums, reduir costos i avançar cap a la…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Asesoria Energetica Terra CHAenerxiaterracha.es HQ: Vilalba, SpainReported employees: 1-10 | Vilalba, Spain | 1-10 | Exact match | 2 contacts → |
“Especializados en el campo de la eficiencia energética integral.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Certificadosbaratoscertificadosbaratos.esHQ: Madrid, SpainReported employees: 1-10 | Madrid, Spain | 1-10 | Exact match | 2 contacts → |
“Obtén el certificado de eficiencia energética de tu vivienda de una manera sencilla, rápida, económica y con total garantía.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Cóendar Energy Controlcoendar.comHQ: Barcelona, SpainReported employees: 11-50 | Barcelona, Spain | 11-50 | Exact match | 1 contacts → |
“Una de las principales preocupaciones de toda Empresa, es tener la capacidad de generar su máximo potencial productivo, sin mermar la calidad del producto final y consiguiendo…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Enermetrik Solutionsenermetrik.comHQ: Bilbao-bilbo, SpainReported employees: 1-10 | Bilbao-bilbo, Spain | 1-10 | Exact match | 1 contacts → |
“Somos una Empresa de Servicios Energéticos que proyecta, optimiza y facilita la Eficiencia Energética.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Gestervalgesterval.comHQ: Valencia, SpainReported employees: 1-10 | Valencia, Spain | 1-10 | Exact match | 1 contacts → |
“Somos una asesoría energética especializada en ofrecer soluciones eficientes y sostenibles en materia de energía.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 21 of 165 company matches
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Energy auditors: dataset insights
September 16, 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
164 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 165 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: September 16, 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 ↗
Questions about this company list
What does Exact match mean for energy auditors?
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 auditors did RevenueBase find based in Spain?
The saved snapshot records 165 matching company records, 682 tracked contacts and 33 verified emails. The public preview displays 21 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: September 16, 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 auditors by geography
- Energy auditors based in Australia
- Energy auditors based in Belgium
- Energy auditors based in Canada
- Energy auditors based in France
- Energy auditors based in Germany
- Energy auditors based in India
- Energy auditors based in Ireland
- Energy auditors based in Italy
- Energy auditors based in the Netherlands
- Energy auditors based in Poland
- Energy auditors based in the United Kingdom
- Energy auditors based in the United States
Browse the directory
Cite this list
RevenueBase Data Team. Top 21 energy auditors based in Spain. Snapshot: September 16, 2026. https://revenuebase.ai/companies/energy-auditors/spain.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 21 energy auditors based in Spain
RevenueBase records 165 matching company records for energy auditors based in Spain, with 682 tracked contacts and 33 verified work emails.
This public preview shows 21 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 16, 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 21 energy auditors 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 | Letter Ingenierosletteringenieros.com HQ: Granada, SpainReported employees: 11-50 | Granada, Spain | 11-50 | Exact match | 27 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 · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Ahorrenergiaaeahorrenergia.com HQ: Madrid, SpainReported employees: 51-200 | Madrid, Spain | 51-200 | Exact match | 16 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 · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Gen0wearegen0.com HQ: Madrid, SpainReported employees: 11-50 | Madrid, Spain | 11-50 | Exact match | 14 contacts → |
“We work with our clients to help them reduce their energy use and cost and related environmental impact including green house gas emissions through energy management systems based…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Gestanergestaner.com HQ: Espinardo, SpainReported employees: 1-10 | Espinardo, Spain | 1-10 | Exact match | 13 contacts → |
“Gestaner es una empresa especializada en el ahorro y la eficiencia energética formada por profesionales con amplia experiencia en el sector.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Soren Energia SLsorenenergia.com HQ: Barcelona, SpainReported employees: 1-10 | Barcelona, Spain | 1-10 | Exact match | 9 contacts → |
“SOREN Energia és una Empresa de Serveis Energètics (ESE).” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Certicaliacerticalia.com HQ: Zaragoza, SpainReported employees: 1-10 | Zaragoza, Spain | 1-10 | Exact match | 8 contacts → |
“Certicalia.com plataforma lider en certificación de eficiencia energética de viviendas y locales.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Creo Gestores Energéticos, S.Lcreoenergia.es HQ: Burgos, SpainReported employees: 1-10 | Burgos, Spain | 1-10 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 8 | Engipro Energyengipro-energy.com HQ: Mataró, SpainReported employees: 11-50 | Mataró, Spain | 11-50 | Exact match | 5 contacts → |
“Engipro Energy es una ingeniería que aporta Servicios de Ingeniería y Gestoría Energética de Grandes Consumidores.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | EIF Solareifsolar.com HQ: Madrid, SpainReported employees: 1-10 | Madrid, Spain | 1-10 | Exact match | 5 contacts → |
“Consultoría energética especializada en energías renovables y soluciones de mejora energética.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Certificadodecasacertificadodecasa.com HQ: Sabadell, SpainReported employees: 11-50 | Sabadell, Spain | 11-50 | Exact match | 4 contacts → |
“Tus Certificados de Eficiencia Energética con certificadodecasa.com” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | 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 · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Sint Energèticsintenergetic.com HQ: Granollers, SpainReported employees: 1-10 | Granollers, Spain | 1-10 | Exact match | 4 contacts → |
“Oferim serveis de consultoria energètica, optimitzant els consums energètics i proposant millores d'estalvi.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | 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 · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Belogicbelogic.pro HQ: Huelva, SpainReported employees: 1-10 | Huelva, Spain | 1-10 | Exact match | 3 contacts → |
“Desde el área de ingeniería realizamos proyectos, auditorías energéticas, asesoramiento en contratación de suministros y otros servicios relacionados con la eficiencia energética.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Estalviaenergiaestalviaenergia.com HQ: Rubi, SpainReported employees: 1-10 | Rubi, Spain | 1-10 | Exact match | 3 contacts → |
“EstalviaEnergia es una empresa formada a partir de la experiencia en el ámbito de la eficiencia energética de sus socios fundadores, especializada en prestar servicios de ahorro…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | GCT Plus Eficiència Energèticagctplus.com HQ: Manresa, SpainReported employees: 1-10 | Manresa, Spain | 1-10 | Exact match | 3 contacts → |
“Especialistes en eficiència energètica per a empreses i particulars, a GCT Plus Eficiència Energètica treballem per optimitzar consums, reduir costos i avançar cap a la…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Asesoria Energetica Terra CHAenerxiaterracha.es HQ: Vilalba, SpainReported employees: 1-10 | Vilalba, Spain | 1-10 | Exact match | 2 contacts → |
“Especializados en el campo de la eficiencia energética integral.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Certificadosbaratoscertificadosbaratos.es HQ: Madrid, SpainReported employees: 1-10 | Madrid, Spain | 1-10 | Exact match | 2 contacts → |
“Obtén el certificado de eficiencia energética de tu vivienda de una manera sencilla, rápida, económica y con total garantía.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Cóendar Energy Controlcoendar.com HQ: Barcelona, SpainReported employees: 11-50 | Barcelona, Spain | 11-50 | Exact match | 1 contacts → |
“Una de las principales preocupaciones de toda Empresa, es tener la capacidad de generar su máximo potencial productivo, sin mermar la calidad del producto final y consiguiendo…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Enermetrik Solutionsenermetrik.com HQ: Bilbao-bilbo, SpainReported employees: 1-10 | Bilbao-bilbo, Spain | 1-10 | Exact match | 1 contacts → |
“Somos una Empresa de Servicios Energéticos que proyecta, optimiza y facilita la Eficiencia Energética.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Gestervalgesterval.com HQ: Valencia, SpainReported employees: 1-10 | Valencia, Spain | 1-10 | Exact match | 1 contacts → |
“Somos una asesoría energética especializada en ofrecer soluciones eficientes y sostenibles en materia de energía.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Energy auditors: dataset insights
September 16, 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
164 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 165 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: September 16, 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 ↗
Questions about this company list
What does Exact match mean for energy auditors?
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 auditors did RevenueBase find based in Spain?
The saved snapshot records 165 matching company records, 682 tracked contacts and 33 verified emails. The public preview displays 21 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: September 16, 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.
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Cite this list
RevenueBase Data Team. Top 21 energy auditors based in Spain. Snapshot: September 16, 2026. https://revenuebase.ai/companies/energy-auditors/spain.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗