Company lists · Data refreshed October 2026
Top 25 Energy efficiency audit companies based in Spain
RevenueBase identified 361 company matches for energy efficiency audit companies associated with Spain as of October 2026 and tracks 1,879 professional contacts across them, including 132 with verified work emails. Madrid is the largest hub.
This list covers company matches for energy efficiency audit companies 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 efficiency audit companies based in Spain
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 84 contacts → | ||||
Exact match “NESS, empresa de servicios energéticos especializada en la gestión y ahorro energético.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 2 | 56 contacts → | ||||
Exact match “Azigrene es una empresa de servicios de Consultoría e Ingeniería Energética, que desarrolla su actividad en- Reducción del coste: Definición de la mejor estrategia de compra…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 3 | 34 contacts → | ||||
Exact match “A Energy Tools, empresa líder en el mercat, ajudem, de manera ètica i transparent, les empreses amb grans consums energètics a prendre les millors decisions.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 4 | 34 contacts → | ||||
Exact match “Emececuadrado es una de las principales compañías del sector energético, especializada en el asesoramiento y la optimización de recursos energéticos para empresas, organismos…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 5 | 31 contacts → | ||||
Exact match “Somos una ingeniería y consultora especializada en eficiencia, gestión y transformación energética para empresas, con un enfoque técnico, integral y orientado a resultados.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 6 | 29 contacts → | ||||
Exact match “GE & PE was created in 1983 with the purpose of covering the needs and increasingly complex management and efficiency tasks related to the supply and consumption of energy by…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 7 | 28 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 8 | 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 | |||||
| 9 | 25 contacts → | ||||
Exact match “Empresa de servicios de Ingeniería y Consultoría Energética e Industrial, que desarrolla su actividad en las áreas de:* Generación y Uso Racional de la Energía en la Industria y…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 10 | 23 contacts → | ||||
Exact match “Empresa de servicios energéticos, especializada en diversas disciplinas en materia de ahorro energético y con una amplia formación derivada de sus más de 15 años de experiencia en…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 11 | 18 contacts → | ||||
Exact match “GSE es una consultoría de ámbito nacional, especializada en la reducción de costes energéticos de las empresas con la implementación del protocolo de eficiencia energética…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 12 | 18 contacts → | ||||
Exact match “A3E- Asociación Nacional de Empresas de Eficiencia Energética es una organización sin ánimo de lucro de ámbito nacional que agrupa y representa a más de 160 empresas, que…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 13 | 17 contacts → | ||||
Exact match “Eficae Soluciones was founded in 2016 from the collaboration between three industrial engineers graduated from the University of Extremadura forming a multidisciplinary team in…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 14 | 17 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 · Oct 12, 2026 · View company records in RevenueBase | |||||
| 15 | 15 contacts → | ||||
Exact match “Luzía Energía is a company dedicated to saving and energy efficiency.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 16 | 15 contacts → | ||||
Exact match “Aliara personaliza las soluciones de eficiencia energética relacionadas con el gas natural: desde la auditoria energética, la financiación de proyectos o el mantenimiento con…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 17 | 14 contacts → | ||||
Exact match “Desarrollamos soluciones de eficiencia energética.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 18 | 14 contacts → | ||||
Exact match “Impulsamos la eficiencia energética.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 19 | 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 · Oct 12, 2026 · View company records in RevenueBase | |||||
| 20 | 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 | |||||
| 21 | 14 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 · Oct 12, 2026 · View company records in RevenueBase | |||||
| 22 | 14 contacts → | ||||
Exact match “Somos una empresa dedicada a los proyectos de eficiencia y consultoría especializada en el sector energético.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 23 | 13 contacts → | ||||
Exact match “Eficiencia energética y ahorro para nuestros clientes.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 24 | 11 contacts → | ||||
Exact match “Couce Consulting nace en 2010 con un objetivo claro Ayudar a grandes empresas, PYMES y autónomos a ahorrar en sus facturas.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 25 | 10 contacts → | ||||
Exact match “Hola!” 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 efficiency audit companies”. 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 361 energy efficiency audit companies based in Spain
See the full list, filter by size, metro and specialty, and access 132 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Energy efficiency audit companies 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 361 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 efficiency audit companies” 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 132 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.
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 efficiency audit companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many energy efficiency audit companies are there based in Spain?
RevenueBase identified 361 company matches for energy efficiency audit companies 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?
NESS tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most energy efficiency audit companies?
Madrid leads with 57 company records, followed by Barcelona (25) and Valencia (17).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 132 professional contacts with verified work emails tracked across these 361 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 361 energy efficiency audit companies based in Spain. Start with a free account, no credit card.
Download this list →Related lists
Energy efficiency audit companies by geography
- Energy efficiency audit companies based in Toronto, Canada
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- Energy efficiency audit companies based in Milan, Italy
- Energy efficiency audit companies based in London, United Kingdom
- Energy efficiency audit companies based in New York, United States
- Energy efficiency audit companies based in Australia
- Energy efficiency audit companies based in Belgium
- Energy efficiency audit companies based in Brazil
- Energy efficiency audit companies based in Canada
- Energy efficiency audit companies based in Chile
- Energy efficiency audit companies based in Czechia
- Energy efficiency audit companies based in France
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 efficiency audit companies based in Toronto, Canada
- Energy efficiency audit companies based in Paris, France
- Energy efficiency audit companies based in Milan, Italy
- Energy efficiency audit companies based in London, United Kingdom
- Energy efficiency audit companies based in New York, United States
- Energy efficiency audit companies based in Australia
Company intelligence · public preview
Top 25 energy efficiency audit companies 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 361 matching company records for energy efficiency audit companies based in Spain, with 1,879 tracked contacts and 132 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 efficiency audit companies 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 |  NESSness.esHQ: Madrid, SpainReported employees: 11-50 | Madrid, Spain | 11-50 | Exact match | 84 contacts → |
“NESS, empresa de servicios energéticos especializada en la gestión y ahorro energético.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Azigrene Energy Consultingazigrene.esHQ: Valencia/valència, SpainReported employees: 51-200 | Valencia/valència, Spain | 51-200 | Exact match | 56 contacts → |
“Azigrene es una empresa de servicios de Consultoría e Ingeniería Energética, que desarrolla su actividad en- Reducción del coste: Definición de la mejor estrategia de compra…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Energy Toolsenergy-tools.netHQ: Olot, SpainReported employees: 11-50 | Olot, Spain | 11-50 | Exact match | 34 contacts → |
“A Energy Tools, empresa líder en el mercat, ajudem, de manera ètica i transparent, les empreses amb grans consums energètics a prendre les millors decisions.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Grupo Emececuadradoemececuadrado.comHQ: Badajoz, SpainReported employees: 11-50 | Badajoz, Spain | 11-50 | Exact match | 34 contacts → |
“Emececuadrado es una de las principales compañías del sector energético, especializada en el asesoramiento y la optimización de recursos energéticos para empresas, organismos…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Naturelek Energía E Ingenieríanaturelek.comHQ: Derio, SpainReported employees: 51-200 | Derio, Spain | 51-200 | Exact match | 31 contacts → |
“Somos una ingeniería y consultora especializada en eficiencia, gestión y transformación energética para empresas, con un enfoque técnico, integral y orientado a resultados.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Ge&pegeype.comHQ: Seville, SpainReported employees: 11-50 | Seville, Spain | 11-50 | Exact match | 29 contacts → |
“GE & PE was created in 1983 with the purpose of covering the needs and increasingly complex management and efficiency tasks related to the supply and consumption of energy by…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  ZULUXzulux.esHQ: Santa Pola, SpainReported employees: 11-50 | Santa Pola, Spain | 11-50 | Exact match | 28 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 8 |  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. | |||||
| 9 | EDE Ingenierosede-ingenieros.com HQ: SpainReported employees: 11-50 | Spain | 11-50 | Exact match | 25 contacts → |
“Empresa de servicios de Ingeniería y Consultoría Energética e Industrial, que desarrolla su actividad en las áreas de:* Generación y Uso Racional de la Energía en la Industria y…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Cavo Energíascavoenergias.comHQ: Valencia, SpainReported employees: 11-50 | Valencia, Spain | 11-50 | Exact match | 23 contacts → |
“Empresa de servicios energéticos, especializada en diversas disciplinas en materia de ahorro energético y con una amplia formación derivada de sus más de 15 años de experiencia en…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  GSE Eficiencia Energéticagestionservicios.comHQ: Barcelona, SpainReported employees: 11-50 | Barcelona, Spain | 11-50 | Exact match | 18 contacts → |
“GSE es una consultoría de ámbito nacional, especializada en la reducción de costes energéticos de las empresas con la implementación del protocolo de eficiencia energética…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  A3ea3e.esHQ: Madrid, SpainReported employees: 1-10 | Madrid, Spain | 1-10 | Exact match | 18 contacts → |
“A3E- Asociación Nacional de Empresas de Eficiencia Energética es una organización sin ánimo de lucro de ámbito nacional que agrupa y representa a más de 160 empresas, que…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Eficae Solucioneseficaesoluciones.comHQ: Badajoz, SpainReported employees: 11-50 | Badajoz, Spain | 11-50 | Exact match | 17 contacts → |
“Eficae Soluciones was founded in 2016 from the collaboration between three industrial engineers graduated from the University of Extremadura forming a multidisciplinary team in…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Ahorrenergiaaeahorrenergia.comHQ: Madrid, SpainReported employees: 51-200 | Madrid, Spain | 51-200 | Exact match | 17 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 · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Luzía Energíaluziaenergia.esHQ: Mairena Del Aljarafe, SpainReported employees: 51-200 | Mairena Del Aljarafe, Spain | 51-200 | Exact match | 15 contacts → |
“Luzía Energía is a company dedicated to saving and energy efficiency.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Aliara Energíaaliaraenergia.esHQ: Pozuelo De Alarcón, SpainReported employees: 11-50 | Pozuelo De Alarcón, Spain | 11-50 | Exact match | 15 contacts → |
“Aliara personaliza las soluciones de eficiencia energética relacionadas con el gas natural: desde la auditoria energética, la financiación de proyectos o el mantenimiento con…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  KW Solutionskwsolutions.esHQ: Málaga, SpainReported employees: 11-50 | Málaga, Spain | 11-50 | Exact match | 14 contacts → |
“Desarrollamos soluciones de eficiencia energética.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Future Motors Iberiafuturemotors.esHQ: Madrid, SpainReported employees: 11-50 | Madrid, Spain | 11-50 | Exact match | 14 contacts → |
“Impulsamos la eficiencia energética.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  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 · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  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. | |||||
| 21 |  Gestanergestaner.comHQ: Espinardo, SpainReported employees: 1-10 | Espinardo, Spain | 1-10 | Exact match | 14 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 · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Enerwatiaenerwatia.esHQ: Alzira, SpainReported employees: 11-50 | Alzira, Spain | 11-50 | Exact match | 14 contacts → |
“Somos una empresa dedicada a los proyectos de eficiencia y consultoría especializada en el sector energético.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Fusiona Mantenimientos S.Afusiona.esHQ: Alcorcón (madrid), SpainReported employees: 11-50 | Alcorcón (madrid), Spain | 11-50 | Exact match | 13 contacts → |
“Eficiencia energética y ahorro para nuestros clientes.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Couce Consultingcouceconsulting.comHQ: Zaragoza, SpainReported employees: 1-10 | Zaragoza, Spain | 1-10 | Exact match | 11 contacts → |
“Couce Consulting nace en 2010 con un objetivo claro Ayudar a grandes empresas, PYMES y autónomos a ahorrar en sus facturas.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Zontak Energíazontak.comHQ: León, SpainReported employees: 11-50 | León, Spain | 11-50 | Exact match | 10 contacts → |
“Hola!” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 361 company matches
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Energy efficiency audit companies: 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
361 records in the displayed employee bands.
0 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 361 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 ↗
Questions about this company list
What does Exact match mean for energy efficiency audit companies?
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 efficiency audit companies did RevenueBase find based in Spain?
The saved snapshot records 361 matching company records, 1,879 tracked contacts and 132 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 efficiency audit companies by geography
- Energy efficiency audit companies based in Toronto, Canada
- Energy efficiency audit companies based in Paris, France
- Energy efficiency audit companies based in Milan, Italy
- Energy efficiency audit companies based in London, United Kingdom
- Energy efficiency audit companies based in New York, United States
- Energy efficiency audit companies based in Australia
- Energy efficiency audit companies based in Belgium
- Energy efficiency audit companies based in Brazil
- Energy efficiency audit companies based in Canada
- Energy efficiency audit companies based in Chile
- Energy efficiency audit companies based in Czechia
- Energy efficiency audit companies based in France
Cite this list
RevenueBase Data Team. Top 25 energy efficiency audit companies based in Spain. Snapshot: October 12, 2026. https://revenuebase.ai/companies/energy-efficiency-audit-companies/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
- Energy efficiency audit companies based in Toronto, Canada
- Energy efficiency audit companies based in Paris, France
- Energy efficiency audit companies based in Milan, Italy
- Energy efficiency audit companies based in London, United Kingdom
- Energy efficiency audit companies based in New York, United States
- Energy efficiency audit companies based in Australia
Company intelligence · public preview
Top 25 energy efficiency audit companies based in Spain
RevenueBase records 361 matching company records for energy efficiency audit companies based in Spain, with 1,879 tracked contacts and 132 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 efficiency audit companies 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 | NESSness.es HQ: Madrid, SpainReported employees: 11-50 | Madrid, Spain | 11-50 | Exact match | 84 contacts → |
“NESS, empresa de servicios energéticos especializada en la gestión y ahorro energético.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Azigrene Energy Consultingazigrene.es HQ: Valencia/valència, SpainReported employees: 51-200 | Valencia/valència, Spain | 51-200 | Exact match | 56 contacts → |
“Azigrene es una empresa de servicios de Consultoría e Ingeniería Energética, que desarrolla su actividad en- Reducción del coste: Definición de la mejor estrategia de compra…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Energy Toolsenergy-tools.net HQ: Olot, SpainReported employees: 11-50 | Olot, Spain | 11-50 | Exact match | 34 contacts → |
“A Energy Tools, empresa líder en el mercat, ajudem, de manera ètica i transparent, les empreses amb grans consums energètics a prendre les millors decisions.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Grupo Emececuadradoemececuadrado.com HQ: Badajoz, SpainReported employees: 11-50 | Badajoz, Spain | 11-50 | Exact match | 34 contacts → |
“Emececuadrado es una de las principales compañías del sector energético, especializada en el asesoramiento y la optimización de recursos energéticos para empresas, organismos…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Naturelek Energía E Ingenieríanaturelek.com HQ: Derio, SpainReported employees: 51-200 | Derio, Spain | 51-200 | Exact match | 31 contacts → |
“Somos una ingeniería y consultora especializada en eficiencia, gestión y transformación energética para empresas, con un enfoque técnico, integral y orientado a resultados.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Ge&pegeype.com HQ: Seville, SpainReported employees: 11-50 | Seville, Spain | 11-50 | Exact match | 29 contacts → |
“GE & PE was created in 1983 with the purpose of covering the needs and increasingly complex management and efficiency tasks related to the supply and consumption of energy by…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | ZULUXzulux.es HQ: Santa Pola, SpainReported employees: 11-50 | Santa Pola, Spain | 11-50 | Exact match | 28 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 8 | 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. | |||||
| 9 | EDE Ingenierosede-ingenieros.com HQ: SpainReported employees: 11-50 | Spain | 11-50 | Exact match | 25 contacts → |
“Empresa de servicios de Ingeniería y Consultoría Energética e Industrial, que desarrolla su actividad en las áreas de:* Generación y Uso Racional de la Energía en la Industria y…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Cavo Energíascavoenergias.com HQ: Valencia, SpainReported employees: 11-50 | Valencia, Spain | 11-50 | Exact match | 23 contacts → |
“Empresa de servicios energéticos, especializada en diversas disciplinas en materia de ahorro energético y con una amplia formación derivada de sus más de 15 años de experiencia en…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | GSE Eficiencia Energéticagestionservicios.com HQ: Barcelona, SpainReported employees: 11-50 | Barcelona, Spain | 11-50 | Exact match | 18 contacts → |
“GSE es una consultoría de ámbito nacional, especializada en la reducción de costes energéticos de las empresas con la implementación del protocolo de eficiencia energética…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | A3ea3e.es HQ: Madrid, SpainReported employees: 1-10 | Madrid, Spain | 1-10 | Exact match | 18 contacts → |
“A3E- Asociación Nacional de Empresas de Eficiencia Energética es una organización sin ánimo de lucro de ámbito nacional que agrupa y representa a más de 160 empresas, que…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Eficae Solucioneseficaesoluciones.com HQ: Badajoz, SpainReported employees: 11-50 | Badajoz, Spain | 11-50 | Exact match | 17 contacts → |
“Eficae Soluciones was founded in 2016 from the collaboration between three industrial engineers graduated from the University of Extremadura forming a multidisciplinary team in…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Ahorrenergiaaeahorrenergia.com HQ: Madrid, SpainReported employees: 51-200 | Madrid, Spain | 51-200 | Exact match | 17 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 · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Luzía Energíaluziaenergia.es HQ: Mairena Del Aljarafe, SpainReported employees: 51-200 | Mairena Del Aljarafe, Spain | 51-200 | Exact match | 15 contacts → |
“Luzía Energía is a company dedicated to saving and energy efficiency.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Aliara Energíaaliaraenergia.es HQ: Pozuelo De Alarcón, SpainReported employees: 11-50 | Pozuelo De Alarcón, Spain | 11-50 | Exact match | 15 contacts → |
“Aliara personaliza las soluciones de eficiencia energética relacionadas con el gas natural: desde la auditoria energética, la financiación de proyectos o el mantenimiento con…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | KW Solutionskwsolutions.es HQ: Málaga, SpainReported employees: 11-50 | Málaga, Spain | 11-50 | Exact match | 14 contacts → |
“Desarrollamos soluciones de eficiencia energética.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Future Motors Iberiafuturemotors.es HQ: Madrid, SpainReported employees: 11-50 | Madrid, Spain | 11-50 | Exact match | 14 contacts → |
“Impulsamos la eficiencia energética.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | 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 · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | 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. | |||||
| 21 | Gestanergestaner.com HQ: Espinardo, SpainReported employees: 1-10 | Espinardo, Spain | 1-10 | Exact match | 14 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 · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Enerwatiaenerwatia.es HQ: Alzira, SpainReported employees: 11-50 | Alzira, Spain | 11-50 | Exact match | 14 contacts → |
“Somos una empresa dedicada a los proyectos de eficiencia y consultoría especializada en el sector energético.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Fusiona Mantenimientos S.Afusiona.es HQ: Alcorcón (madrid), SpainReported employees: 11-50 | Alcorcón (madrid), Spain | 11-50 | Exact match | 13 contacts → |
“Eficiencia energética y ahorro para nuestros clientes.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Couce Consultingcouceconsulting.com HQ: Zaragoza, SpainReported employees: 1-10 | Zaragoza, Spain | 1-10 | Exact match | 11 contacts → |
“Couce Consulting nace en 2010 con un objetivo claro Ayudar a grandes empresas, PYMES y autónomos a ahorrar en sus facturas.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Zontak Energíazontak.com HQ: León, SpainReported employees: 11-50 | León, Spain | 11-50 | Exact match | 10 contacts → |
“Hola!” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 361 company matches
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Energy efficiency audit companies: 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
361 records in the displayed employee bands.
0 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 361 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 ↗
Questions about this company list
What does Exact match mean for energy efficiency audit companies?
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 efficiency audit companies did RevenueBase find based in Spain?
The saved snapshot records 361 matching company records, 1,879 tracked contacts and 132 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.
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Cite this list
RevenueBase Data Team. Top 25 energy efficiency audit companies based in Spain. Snapshot: October 12, 2026. https://revenuebase.ai/companies/energy-efficiency-audit-companies/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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