Company lists · Data refreshed October 2026

Top 25 Commercial energy retrofitting companies based in Spain

RevenueBase identified 309 company matches for commercial energy retrofitting companies associated with Spain as of October 2026 and tracks 2,230 professional contacts across them, including 143 with verified work emails. Madrid is the largest hub.

This list covers company matches for commercial energy retrofitting 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 10, 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 10, 2026 How this list was built
309Companies
2,230Contacts tracked
143Verified emails
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The 25 largest commercial energy retrofitting companies based in Spain

Ranked by team size
Top 25 of 309 company matches for commercial energy retrofitting companies based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 10, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchMadrid, SpainHQ recorded Oct 10, 2026501-1,000306 contacts →

Exact match

“Grupo Remica se crea en 1984 como empresa de instalación y mantenimiento de sistemas de calefacción, climatización y ACS.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
2Exact matchMadrid, SpainHQ recorded Oct 10, 202611-5084 contacts →

Exact match

“NESS, empresa de servicios energéticos especializada en la gestión y ahorro energético.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
3Exact matchGranada, SpainHQ recorded Oct 10, 202651-20073 contacts →

Exact match

“En Vivendio, empresa perteneciente a Grupo Aconser, nos dedicamos a la eficiencia y rehabilitación energética.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
4Exact matchMataró, SpainHQ recorded Oct 10, 202651-20055 contacts →

Exact match

“4th generation family business founded in 1904.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
5Exact matchCoria, SpainHQ recorded Oct 10, 202651-20043 contacts →

Exact match

“Especialistas en ahorro energético y eficiencia energética.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
6Exact matchBadalona, SpainHQ recorded Oct 10, 202651-20030 contacts →

Exact match

“EDA Instalaciones y Energía S.L, es una empresa con amplia experiencia en el sector de las instalaciones integrales, mantenimientos y estudios de eficiencia energética.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
7Exact matchAlzira, SpainHQ recorded Oct 10, 202651-20029 contacts →

Exact match

“En Verdumasip Servicios trabajamos para cubrir íntegramente las necesidades de nuestros clientes en tres áreas interrelacionadas-Mantenimiento e instalaciones de climatización…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
8Exact matchSanta Pola, SpainHQ recorded Oct 10, 202611-5028 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
9Exact matchBarcelona, SpainHQ recorded Oct 10, 202611-5027 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 10, 2026 · View company records in RevenueBase
10Exact matchValencia, SpainHQ recorded Oct 10, 202611-5023 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 10, 2026 · View company records in RevenueBase
11Exact matchSabadell, SpainHQ recorded Oct 10, 202611-5018 contacts →

Exact match

“Más de 50 años aportando valor a nuestros clientes.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
12Exact matchMadrid, SpainHQ recorded Oct 10, 202651-20017 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 10, 2026 · View company records in RevenueBase
13Exact matchToledo, SpainHQ recorded Oct 10, 202611-5016 contacts →

Exact match

“En AR Rehabilitación Energética somos una compañía especializada en el desarrollo y ejecución integral de proyectos de rehabilitación energética de edificios residenciales, con…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
14Exact matchMairena Del Aljarafe, SpainHQ recorded Oct 10, 202651-20015 contacts →

Exact match

“Luzía Energía is a company dedicated to saving and energy efficiency.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
15Exact matchMálaga, SpainHQ recorded Oct 10, 202611-5015 contacts →

Exact match

“Anelair es una empresa especializada en el diseño, ejecución y mantenimiento de instalaciones (climatización, electricidad, renovables, contraincendios, domótica, inmótica…)…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
16Exact matchMadrid, SpainHQ recorded Oct 10, 202611-5014 contacts →

Exact match

“Impulsamos la eficiencia energética.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
17Exact matchAlcorcón (madrid), SpainHQ recorded Oct 10, 202611-5013 contacts →

Exact match

“Eficiencia energética y ahorro para nuestros clientes.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
18Exact matchArganda Del Rey, SpainHQ recorded Oct 10, 202611-5012 contacts →

Exact match

“Conen empieza su actividad a principios de 2012, con la firme convicción de poder conseguir mejorar la eficiencia energética de las instalaciones existentes y de nueva creación.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
19Exact matchAlcorcón, SpainHQ recorded Oct 10, 202651-2009 contacts →

Exact match

“BSE Renovables somos una empresa creada por especialistas del sector de tecnología limpia con 20 años de experiencia, y especializada en instalaciones que, de diversas maneras…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
20Exact matchSeville, SpainHQ recorded Oct 10, 202611-506 contacts →

Exact match

“Grupo Ibersogas Energía es una empresa sevillana con una clara vocación al cliente.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
21Exact matchAnsoain, SpainHQ recorded Oct 10, 202611-506 contacts →

Exact match

“Somos especialistas en la prestación de servicios generales a empresas y particulares en las actividades de : Reformas y Rehabilitaciones, Instalaciones Eléctricas, Fontanería y…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
22Exact matchCox, SpainHQ recorded Oct 10, 202611-505 contacts →

Exact match

“Comprometidos con el medioambiente y la eficiencia energética.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
23Exact matchHuelva, SpainHQ recorded Oct 10, 20261-105 contacts →

Exact match

“Desde el área de ingeniería realizamos proyectos, auditorías energéticas, asesoramiento en contratación de suministros y otros servicios relacionados con la eficiencia energética.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
24Exact matchSabadell, SpainHQ recorded Oct 10, 202611-505 contacts →

Exact match

“Tus Certificados de Eficiencia Energética con certificadodecasa.com”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
25Exact matchBarcelona, SpainHQ recorded Oct 10, 202611-505 contacts →

Exact match

“Descubre cómo podemos ayudarte a ahorrar energía y reducir tus costos!”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase

Showing 25 of 309 commercial energy retrofitting companies based in Spain

See the full list, filter by size, metro and specialty, and access 143 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Commercial energy retrofitting companies based in Spain at a glance

As of Oct 10, 2026
6.4%Verified-email coverage
7.2Average contacts per company
1-10Median size (employees)
19.7%Largest-city concentration · Madrid
Oct 10, 2026Page data refreshed

Companies by employee count

1-10
183
11-50
96
51-200
26
201-500
2
501-1,000
2

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 309 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 “commercial energy retrofitting 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 143 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 10, 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 “commercial energy retrofitting companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many commercial energy retrofitting companies are there based in Spain?

RevenueBase identified 309 company matches for commercial energy retrofitting 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?

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

Which city has the most commercial energy retrofitting companies?

Madrid leads with 61 company records, followed by Barcelona (23) and Seville (9).

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 143 professional contacts with verified work emails tracked across these 309 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 10, 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.