Company lists · Data refreshed October 2026

Top 25 Energy efficiency financing firms based in Spain

Name: Energy efficiency financing firms based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 12, 2026 152 companies tracked

RevenueBase identified 152 company matches for energy efficiency financing firms associated with Spain as of October 2026 and tracks 774 professional contacts across them, including 60 with verified work emails. Madrid is the largest hub.

This list covers company matches for energy efficiency financing firms associated with Spain, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 12, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 12, 2026 How this list was built

152Companies

774Contacts tracked

60Verified emails

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The 25 largest energy efficiency financing firms based in Spain

Ranked by team size

Top 25 of 152 company matches for energy efficiency financing firms based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 12, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Pontio	Exact match	Madrid, SpainHQ recorded Oct 12, 2026	11-50	55 contacts →
	Exact match “Pontio, tu socio ideal en energía sostenible!” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
2	Bettergy	Exact match	Málaga, SpainHQ recorded Oct 12, 2026	11-50	54 contacts →
	Exact match “betterenergy Ponemos tus datos energéticos en acción.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
3	Cambioenergetico	Exact match	Coria, SpainHQ recorded Oct 12, 2026	51-200	43 contacts →
	Exact match “Especialistas en ahorro energético y eficiencia energética.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
4	ZULUX	Exact match	Santa Pola, SpainHQ recorded Oct 12, 2026	11-50	28 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5	Inergy	Exact match	Barcelona, SpainHQ recorded Oct 12, 2026	11-50	27 contacts →
	Exact match “Inergy tiene como misión contribuir al ahorro energético de sus clientes, reduciendo su factura energética, y favoreciendo al mismo tiempo la mitigación del cambio climático.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
6	Enertika	Exact match	Barcelona, SpainHQ recorded Oct 12, 2026	11-50	25 contacts →
	Exact match “Enertika is a leading consulting company in the Spanish market about Energy Efficiency.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
7	A3e	Exact match	Madrid, SpainHQ recorded Oct 12, 2026	1-10	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
8	Ahorrenergia	Exact match	Madrid, SpainHQ recorded Oct 12, 2026	51-200	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
9	KW Solutions	Exact match	Málaga, SpainHQ recorded Oct 12, 2026	11-50	14 contacts →
	Exact match “Desarrollamos soluciones de eficiencia energética.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
10	Fusiona Mantenimientos S.A	Exact match	Alcorcón (madrid), SpainHQ recorded Oct 12, 2026	11-50	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
11	Coanatur Energia Y Ambientes SL	Exact match	Castelló De La Plana, SpainHQ recorded Oct 12, 2026	11-50	7 contacts →
	Exact match “Coanatur energia y ambiente s.l” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
12	Energia0	Exact match	Barcelona, SpainHQ recorded Oct 12, 2026	1-10	7 contacts →
	Exact match “Engineering, Architecture and Energy Efficiency Services.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
13	Inquo Eficiencia Energética	Exact match	Murcia, SpainHQ recorded Oct 12, 2026	1-10	6 contacts →
	Exact match “La actividad a desarrollar es la propia de una "empresa de servicios energéticos" y fundamenta su actividad en realizar proyectos de eficiencia y aprovechamiento energético en…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14	Grupo Ibersogas Energía	Exact match	Seville, SpainHQ recorded Oct 12, 2026	11-50	6 contacts →
	Exact match “Grupo Ibersogas Energía es una empresa sevillana con una clara vocación al cliente.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
15	Engipro Energy	Exact match	Mataró, SpainHQ recorded Oct 12, 2026	11-50	5 contacts →
	Exact match “Engipro Energy es una ingeniería que aporta Servicios de Ingeniería y Gestoría Energética de Grandes Consumidores.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
16	Certificadodecasa	Exact match	Sabadell, SpainHQ recorded Oct 12, 2026	11-50	5 contacts →
	Exact match “Tus Certificados de Eficiencia Energética con certificadodecasa.com” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
17	Girowatt Grup 360	Exact match	Vilobí D'onyar, SpainHQ recorded Oct 12, 2026	1-10	5 contacts →
	Exact match “MVP Finance y Girowatt se unen con la finalidad de constituir la consultoría definitiva, donde nuestros clientes reciben un asesoramiento profesional, comprometido, ágil y seguro…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
18	Esaven	Exact match	Logroño, SpainHQ recorded Oct 12, 2026	1-10	5 contacts →
	Exact match “Nuestra misión, es facilitar a nuestros clientes el acceso a las energías renovables, la eficiencia energética y el autoconsumo, sin la necesidad de realizar inversiones y…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
19	Soren Energia SL	Exact match	Barcelona, SpainHQ recorded Oct 12, 2026	1-10	4 contacts →
	Exact match “SOREN Energia és una Empresa de Serveis Energètics (ESE).” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
20	Murten Ingenieros	Exact match	Santomera, SpainHQ recorded Oct 12, 2026	1-10	4 contacts →
	Exact match “Empresa especializada en eficiencia energética e implantación de sistemas de generación de energía renovable.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
21	Rozo Ibérica	Exact match	Barcelona, SpainHQ recorded Oct 12, 2026	51-200	3 contacts →
	Exact match “Empresa consultora en eficiencia energética desde 2010, ROZO apoya a sus clientes a largo plazo para reducir de forma durable sus costes energéticos y su huella medioambiental.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
22	Artico Energía	Exact match	Valencia/valència, SpainHQ recorded Oct 12, 2026	1-10	3 contacts →
	Exact match “Ayudamos a las empresas y entidades públicas en la eficiencia, ahorro y gestión del dato para la toma de decisión energética” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
23	Asesoria Energetica Terra CHA	Exact match	Vilalba, SpainHQ recorded Oct 12, 2026	1-10	3 contacts →
	Exact match “Especializados en el campo de la eficiencia energética integral.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
24	REDIS	Exact match	L'hospitalet De Llobregat, SpainHQ recorded Oct 12, 2026	1-10	3 contacts →
	Exact match “REDIS, want to help all communities of owners with the need to rehabilitate energetically their properties.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
25	Voltecnia S.L	Exact match	Mejorada Del Campo, SpainHQ recorded Oct 12, 2026	11-50	2 contacts →
	Exact match “Nos dedicamos a la eficiencia energética con iluminación eficiente, gestión de consumos y autoconsumo fotovoltaico.” 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 financing 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 152 energy efficiency financing firms based in Spain

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Energy efficiency financing firms based in Spain at a glance

As of Oct 12, 2026

7.8%Verified-email coverage

5.1Average contacts per company

1-10Median size (employees)

22.4%Largest-city concentration · Madrid

Oct 12, 2026Page data refreshed

Companies by employee count

1-10

104

11-50

51-200

201-500

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 152 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 financing 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 60 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 financing firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many energy efficiency financing firms are there based in Spain?

RevenueBase identified 152 company matches for energy efficiency financing firms associated with Spain as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Pontio tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most energy efficiency financing firms?

Madrid leads with 34 company records, followed by Barcelona (14) and Valencia (7).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 60 professional contacts with verified work emails tracked across these 152 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.

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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.