Company lists · Data refreshed September 2026
Top 25 Waste to energy consulting firms based in Spain
RevenueBase identified 231 company matches for waste to energy consulting firms associated with Spain as of September 2026 and tracks 2,151 professional contacts across them, including 230 with verified work emails. Barcelona is the largest hub.
This list covers company matches for waste to energy consulting firms associated with Spain, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 21, 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 waste to energy consulting firms based in Spain
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 351 contacts → | ||||
Exact match “Ingeniería y Consultoría Energética orientada a la búsqueda y el desarrollo de soluciones energéticas de alta eficiencia para sus Clientes.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 2 | 104 contacts → | ||||
Exact match “For more than 20 years we have developed, planned and installed "turnkey" waste treatment plants all over the world and we are the leading manufacturer of equipment for the sector.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 3 | 67 contacts → | ||||
Exact match “Fundada hace más de 30 años, en HERA HOLDING consideramos el residuo un recurso de gran potencial, basando nuestra actividad en su reutilización y valorización.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 4 | 58 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 · Sep 21, 2026 · View company records in RevenueBase | |||||
| 5 | 56 contacts → | ||||
Exact match “Customized solutions for waste valorization and emissions treatment.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 6 | 45 contacts → | ||||
Exact match “Intacta surge como una sinergia que une la participación activa y concertada para alcanzar una eficacia total y garantizar cualquier servicio medioambiental, pero con ella nace…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 7 | 35 contacts → | ||||
Exact match “ECONWARD TECH is a leading technology company with operations in Europe and North America.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 8 | 29 contacts → | ||||
Exact match “Grupo empresarial que, desde su fundación en el año 2005 ha tenido una trayectoria de crecimiento constante y sostenido, experimentando un proceso de diversificación tanto…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 9 | 28 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 · Sep 21, 2026 · View company records in RevenueBase | |||||
| 10 | 27 contacts → | ||||
Exact match “Somos una consultora especializada en el ámbito energético y sostenibilidad.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 11 | 26 contacts → | ||||
Exact match “Zabalgarbi es la planta de valorización energética de residuos de Bizkaia, ubicada en Bilbao.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 12 | 25 contacts → | ||||
Exact match “Ambar es un grupo empresarial a nivel nacional que ayuda y asesora a las empresas a reducir su impacto medioambiental en la gestión de residuos.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 13 | 24 contacts → | ||||
Exact match “La actividad principal es la eliminación de residuos con recuperación de energía mediante un proceso de tratamiento térmico.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 14 | 23 contacts → | ||||
Exact match “Recoveries Guadalajara S.A.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 15 | 22 contacts → | ||||
Exact match “GESTCOMPOST trabaja por la gestión sostenible de los recursos, el aprovechamiento energético y la valorización de residuos no peligrosos, haciendo de la economía circular el…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 16 | 20 contacts → | ||||
Exact match “ENTORNa3 som una consultoria socioambiental especialitzada en la gestió de residus i serveis urbans.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 17 | 19 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 18 | 18 contacts → | ||||
Exact match “Transformamos la gestión de residuos en una oportunidad para mejorar la rentabilidad, la sostenibilidad y la competitividad de la industria.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 19 | 16 contacts → | ||||
Exact match “VERMICAN SOLUCIONES DE COMPOSTAJE SL is an environmental services company based out of PAMPLONA, Navarra, Spain.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 20 | 12 contacts → | ||||
Exact match “3 problems > 3 driving challenges.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 21 | 11 contacts → | ||||
Exact match “Empresa especializada en recuperación y valorización de residuos solidos industriales.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 22 | 10 contacts → | ||||
Exact match “Somos referente en la valorización y la gestión integral de residuos de demolición, industriales, peligrosos y voluminosos.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 23 | 10 contacts → | ||||
Exact match “Do you want to reduce your environmental footprint?” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 24 | 9 contacts → | ||||
Exact match “At Recumas, we have been transforming waste into opportunities for all types of companies and sectors for over 60 years.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 25 | 9 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 21, 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 “waste to energy consulting firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 231 waste to energy consulting firms based in Spain
See the full list, filter by size, metro and specialty, and access 230 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Waste to energy consulting firms based in Spain at a glance
As of Sep 21, 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 231 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 “waste to energy consulting firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 230 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 21, 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 “waste to energy consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many waste to energy consulting firms are there based in Spain?
RevenueBase identified 231 company matches for waste to energy consulting firms 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?
AESA tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most waste to energy consulting firms?
Barcelona leads with 21 company records, followed by Madrid (20) and Valencia (10).
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 230 professional contacts with verified work emails tracked across these 231 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 21, 2026.
Ready to reach these companies? Verified emails and direct dials for all 231 waste to energy consulting firms based in Spain. Start with a free account, no credit card.
Download this list →Related lists
Waste to energy consulting firms by geography
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- Waste to energy consulting firms based in Czechia
- Waste to energy consulting firms based in Denmark
- Waste to energy consulting firms based in France
- Waste to energy consulting firms based in Germany
- Waste to energy consulting firms based in Greece
- Waste to energy consulting firms based in India
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
- Waste to energy consulting firms based in Australia
- Waste to energy consulting firms based in Austria
- Waste to energy consulting firms based in Belgium
- Waste to energy consulting firms based in Brazil
- Waste to energy consulting firms based in Canada
- Waste to energy consulting firms based in Chile
Company intelligence · public preview
Top 25 waste to energy consulting firms based in Spain
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 231 matching company records for waste to energy consulting firms based in Spain, with 2,151 tracked contacts and 230 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: September 21, 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 waste to energy consulting firms based in Spain
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  AESAaesa.netHQ: Barcelona, SpainReported employees: Not recorded | Barcelona, Spain | Not recorded | Exact match | 351 contacts → |
“Ingeniería y Consultoría Energética orientada a la búsqueda y el desarrollo de soluciones energéticas de alta eficiencia para sus Clientes.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Biannabiannarecycling.comHQ: Celrà, SpainReported employees: 51-200 | Celrà, Spain | 51-200 | Exact match | 104 contacts → |
“For more than 20 years we have developed, planned and installed "turnkey" waste treatment plants all over the world and we are the leading manufacturer of equipment for the sector.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Hera Holdingheraholding.comHQ: Barcelona, SpainReported employees: 201-500 | Barcelona, Spain | 201-500 | Exact match | 67 contacts → |
“Fundada hace más de 30 años, en HERA HOLDING consideramos el residuo un recurso de gran potencial, basando nuestra actividad en su reutilización y valorización.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Azigrene Energy Consultingazigrene.esHQ: Valencia/valència, SpainReported employees: 51-200 | Valencia/valència, Spain | 51-200 | Exact match | 58 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 · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  TECAMtecamgroup.comHQ: Polinyà, SpainReported employees: 51-200 | Polinyà, Spain | 51-200 | Exact match | 56 contacts → |
“Customized solutions for waste valorization and emissions treatment.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Intacta Gestión Ambientalintacta.esHQ: As Pontes De García Rodríguez, SpainReported employees: 11-50 | As Pontes De García Rodríguez, Spain | 11-50 | Exact match | 45 contacts → |
“Intacta surge como una sinergia que une la participación activa y concertada para alcanzar una eficacia total y garantizar cualquier servicio medioambiental, pero con ella nace…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Econwardeconward.comHQ: Madrid, SpainReported employees: 11-50 | Madrid, Spain | 11-50 | Exact match | 35 contacts → |
“ECONWARD TECH is a leading technology company with operations in Europe and North America.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Valtaliavaltalia.comHQ: Ourense, SpainReported employees: 201-500 | Ourense, Spain | 201-500 | Exact match | 29 contacts → |
“Grupo empresarial que, desde su fundación en el año 2005 ha tenido una trayectoria de crecimiento constante y sostenido, experimentando un proceso de diversificación tanto…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Energy Toolsenergy-tools.netHQ: Olot, SpainReported employees: 11-50 | Olot, Spain | 11-50 | Exact match | 28 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 · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Energía Localenergialocal.comHQ: Barcelona, SpainReported employees: 11-50 | Barcelona, Spain | 11-50 | Exact match | 27 contacts → |
“Somos una consultora especializada en el ámbito energético y sostenibilidad.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Zabalgarbizabalgarbi.comHQ: Bilbao-bilbo, SpainReported employees: 51-200 | Bilbao-bilbo, Spain | 51-200 | Exact match | 26 contacts → |
“Zabalgarbi es la planta de valorización energética de residuos de Bizkaia, ubicada en Bilbao.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  AMBARambarplus.comHQ: Alcalá De Henares, SpainReported employees: 51-200 | Alcalá De Henares, Spain | 51-200 | Exact match | 25 contacts → |
“Ambar es un grupo empresarial a nivel nacional que ayuda y asesora a las empresas a reducir su impacto medioambiental en la gestión de residuos.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Sirusasirusa.esHQ: Tarragona, SpainReported employees: 11-50 | Tarragona, Spain | 11-50 | Exact match | 24 contacts → |
“La actividad principal es la eliminación de residuos con recuperación de energía mediante un proceso de tratamiento térmico.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Regusaregusa.esHQ: Guadalajara, SpainReported employees: 11-50 | Guadalajara, Spain | 11-50 | Exact match | 23 contacts → |
“Recoveries Guadalajara S.A.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Gestcompostgestcompost.comHQ: Zaragoza, SpainReported employees: 11-50 | Zaragoza, Spain | 11-50 | Exact match | 22 contacts → |
“GESTCOMPOST trabaja por la gestión sostenible de los recursos, el aprovechamiento energético y la valorización de residuos no peligrosos, haciendo de la economía circular el…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Entorna3. Projectes Socioambientalsentorna3.comHQ: Barcelona, SpainReported employees: 11-50 | Barcelona, Spain | 11-50 | Exact match | 20 contacts → |
“ENTORNa3 som una consultoria socioambiental especialitzada en la gestió de residus i serveis urbans.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | TIRMEtirme.com HQ: Palma De Mallorca, SpainReported employees: 51-200 | Palma De Mallorca, Spain | 51-200 | Exact match | 19 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 |  Ecocuadradoecocuadrado.comHQ: Las Rozas, SpainReported employees: 11-50 | Las Rozas, Spain | 11-50 | Exact match | 18 contacts → |
“Transformamos la gestión de residuos en una oportunidad para mejorar la rentabilidad, la sostenibilidad y la competitividad de la industria.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Vermican Soluciones DE Compostaje SLecompostaje.com HQ: Mutilva Baja, SpainReported employees: 11-50 | Mutilva Baja, Spain | 11-50 | Exact match | 16 contacts → |
“VERMICAN SOLUCIONES DE COMPOSTAJE SL is an environmental services company based out of PAMPLONA, Navarra, Spain.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Wtenergy Advanced Solutionswte-as.comHQ: Barcelona, SpainReported employees: 1-10 | Barcelona, Spain | 1-10 | Exact match | 12 contacts → |
“3 problems > 3 driving challenges.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Sucesores DE Leonardo Garcia S.Aleonardo-gr.com HQ: SpainReported employees: 11-50 | Spain | 11-50 | Exact match | 11 contacts → |
“Empresa especializada en recuperación y valorización de residuos solidos industriales.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Recinorrecinor.com HQ: Ferrol, SpainReported employees: 51-200 | Ferrol, Spain | 51-200 | Exact match | 10 contacts → |
“Somos referente en la valorización y la gestión integral de residuos de demolición, industriales, peligrosos y voluminosos.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  SBSsbsprocess.comHQ: Leioa, SpainReported employees: 1-10 | Leioa, Spain | 1-10 | Exact match | 10 contacts → |
“Do you want to reduce your environmental footprint?” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Recumasrecumas.com HQ: Sant Celoni, SpainReported employees: 51-200 | Sant Celoni, Spain | 51-200 | Exact match | 9 contacts → |
“At Recumas, we have been transforming waste into opportunities for all types of companies and sectors for over 60 years.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Comercial DE Reciclajes, S.Lcomrec.es HQ: Alzira, SpainReported employees: 1-10 | Alzira, Spain | 1-10 | Exact match | 9 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 231 company matches
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Waste to energy consulting firms: dataset insights
September 21, 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
230 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 231 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 21, 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 waste to energy consulting firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many waste to energy consulting firms did RevenueBase find based in Spain?
The saved snapshot records 231 matching company records, 2,151 tracked contacts and 230 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: September 21, 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
Waste to energy consulting firms by geography
- Waste to energy consulting firms based in Australia
- Waste to energy consulting firms based in Austria
- Waste to energy consulting firms based in Belgium
- Waste to energy consulting firms based in Brazil
- Waste to energy consulting firms based in Canada
- Waste to energy consulting firms based in Chile
- Waste to energy consulting firms based in Czechia
- Waste to energy consulting firms based in Denmark
- Waste to energy consulting firms based in France
- Waste to energy consulting firms based in Germany
- Waste to energy consulting firms based in Greece
- Waste to energy consulting firms based in India
Cite this list
RevenueBase Data Team. Top 25 waste to energy consulting firms based in Spain. Snapshot: September 21, 2026. https://revenuebase.ai/companies/waste-to-energy-consulting-firms/spain.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Waste to energy consulting firms based in Australia
- Waste to energy consulting firms based in Austria
- Waste to energy consulting firms based in Belgium
- Waste to energy consulting firms based in Brazil
- Waste to energy consulting firms based in Canada
- Waste to energy consulting firms based in Chile
Company intelligence · public preview
Top 25 waste to energy consulting firms based in Spain
RevenueBase records 231 matching company records for waste to energy consulting firms based in Spain, with 2,151 tracked contacts and 230 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: September 21, 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 waste to energy consulting firms based in Spain
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | AESAaesa.net HQ: Barcelona, SpainReported employees: Not recorded | Barcelona, Spain | Not recorded | Exact match | 351 contacts → |
“Ingeniería y Consultoría Energética orientada a la búsqueda y el desarrollo de soluciones energéticas de alta eficiencia para sus Clientes.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Biannabiannarecycling.com HQ: Celrà, SpainReported employees: 51-200 | Celrà, Spain | 51-200 | Exact match | 104 contacts → |
“For more than 20 years we have developed, planned and installed "turnkey" waste treatment plants all over the world and we are the leading manufacturer of equipment for the sector.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Hera Holdingheraholding.com HQ: Barcelona, SpainReported employees: 201-500 | Barcelona, Spain | 201-500 | Exact match | 67 contacts → |
“Fundada hace más de 30 años, en HERA HOLDING consideramos el residuo un recurso de gran potencial, basando nuestra actividad en su reutilización y valorización.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Azigrene Energy Consultingazigrene.es HQ: Valencia/valència, SpainReported employees: 51-200 | Valencia/valència, Spain | 51-200 | Exact match | 58 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 · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | TECAMtecamgroup.com HQ: Polinyà, SpainReported employees: 51-200 | Polinyà, Spain | 51-200 | Exact match | 56 contacts → |
“Customized solutions for waste valorization and emissions treatment.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Intacta Gestión Ambientalintacta.es HQ: As Pontes De García Rodríguez, SpainReported employees: 11-50 | As Pontes De García Rodríguez, Spain | 11-50 | Exact match | 45 contacts → |
“Intacta surge como una sinergia que une la participación activa y concertada para alcanzar una eficacia total y garantizar cualquier servicio medioambiental, pero con ella nace…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Econwardeconward.com HQ: Madrid, SpainReported employees: 11-50 | Madrid, Spain | 11-50 | Exact match | 35 contacts → |
“ECONWARD TECH is a leading technology company with operations in Europe and North America.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Valtaliavaltalia.com HQ: Ourense, SpainReported employees: 201-500 | Ourense, Spain | 201-500 | Exact match | 29 contacts → |
“Grupo empresarial que, desde su fundación en el año 2005 ha tenido una trayectoria de crecimiento constante y sostenido, experimentando un proceso de diversificación tanto…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Energy Toolsenergy-tools.net HQ: Olot, SpainReported employees: 11-50 | Olot, Spain | 11-50 | Exact match | 28 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 · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Energía Localenergialocal.com HQ: Barcelona, SpainReported employees: 11-50 | Barcelona, Spain | 11-50 | Exact match | 27 contacts → |
“Somos una consultora especializada en el ámbito energético y sostenibilidad.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Zabalgarbizabalgarbi.com HQ: Bilbao-bilbo, SpainReported employees: 51-200 | Bilbao-bilbo, Spain | 51-200 | Exact match | 26 contacts → |
“Zabalgarbi es la planta de valorización energética de residuos de Bizkaia, ubicada en Bilbao.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | AMBARambarplus.com HQ: Alcalá De Henares, SpainReported employees: 51-200 | Alcalá De Henares, Spain | 51-200 | Exact match | 25 contacts → |
“Ambar es un grupo empresarial a nivel nacional que ayuda y asesora a las empresas a reducir su impacto medioambiental en la gestión de residuos.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Sirusasirusa.es HQ: Tarragona, SpainReported employees: 11-50 | Tarragona, Spain | 11-50 | Exact match | 24 contacts → |
“La actividad principal es la eliminación de residuos con recuperación de energía mediante un proceso de tratamiento térmico.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Regusaregusa.es HQ: Guadalajara, SpainReported employees: 11-50 | Guadalajara, Spain | 11-50 | Exact match | 23 contacts → |
“Recoveries Guadalajara S.A.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Gestcompostgestcompost.com HQ: Zaragoza, SpainReported employees: 11-50 | Zaragoza, Spain | 11-50 | Exact match | 22 contacts → |
“GESTCOMPOST trabaja por la gestión sostenible de los recursos, el aprovechamiento energético y la valorización de residuos no peligrosos, haciendo de la economía circular el…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Entorna3. Projectes Socioambientalsentorna3.com HQ: Barcelona, SpainReported employees: 11-50 | Barcelona, Spain | 11-50 | Exact match | 20 contacts → |
“ENTORNa3 som una consultoria socioambiental especialitzada en la gestió de residus i serveis urbans.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | TIRMEtirme.com HQ: Palma De Mallorca, SpainReported employees: 51-200 | Palma De Mallorca, Spain | 51-200 | Exact match | 19 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 | Ecocuadradoecocuadrado.com HQ: Las Rozas, SpainReported employees: 11-50 | Las Rozas, Spain | 11-50 | Exact match | 18 contacts → |
“Transformamos la gestión de residuos en una oportunidad para mejorar la rentabilidad, la sostenibilidad y la competitividad de la industria.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Vermican Soluciones DE Compostaje SLecompostaje.com HQ: Mutilva Baja, SpainReported employees: 11-50 | Mutilva Baja, Spain | 11-50 | Exact match | 16 contacts → |
“VERMICAN SOLUCIONES DE COMPOSTAJE SL is an environmental services company based out of PAMPLONA, Navarra, Spain.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Wtenergy Advanced Solutionswte-as.com HQ: Barcelona, SpainReported employees: 1-10 | Barcelona, Spain | 1-10 | Exact match | 12 contacts → |
“3 problems > 3 driving challenges.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Sucesores DE Leonardo Garcia S.Aleonardo-gr.com HQ: SpainReported employees: 11-50 | Spain | 11-50 | Exact match | 11 contacts → |
“Empresa especializada en recuperación y valorización de residuos solidos industriales.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Recinorrecinor.com HQ: Ferrol, SpainReported employees: 51-200 | Ferrol, Spain | 51-200 | Exact match | 10 contacts → |
“Somos referente en la valorización y la gestión integral de residuos de demolición, industriales, peligrosos y voluminosos.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | SBSsbsprocess.com HQ: Leioa, SpainReported employees: 1-10 | Leioa, Spain | 1-10 | Exact match | 10 contacts → |
“Do you want to reduce your environmental footprint?” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Recumasrecumas.com HQ: Sant Celoni, SpainReported employees: 51-200 | Sant Celoni, Spain | 51-200 | Exact match | 9 contacts → |
“At Recumas, we have been transforming waste into opportunities for all types of companies and sectors for over 60 years.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Comercial DE Reciclajes, S.Lcomrec.es HQ: Alzira, SpainReported employees: 1-10 | Alzira, Spain | 1-10 | Exact match | 9 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 231 company matches
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Waste to energy consulting firms: dataset insights
September 21, 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
230 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 231 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 21, 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 waste to energy consulting firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many waste to energy consulting firms did RevenueBase find based in Spain?
The saved snapshot records 231 matching company records, 2,151 tracked contacts and 230 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: September 21, 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 waste to energy consulting firms based in Spain. Snapshot: September 21, 2026. https://revenuebase.ai/companies/waste-to-energy-consulting-firms/spain.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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