Company lists · Data refreshed October 2026

Top 25 Commercial building energy system contractors based in Spain

RevenueBase identified 838 company matches for commercial building energy system contractors associated with Spain as of October 2026 and tracks 7,117 professional contacts across them, including 526 with verified work emails. Madrid is the largest hub.

This list covers company matches for commercial building energy system contractors 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
838Companies
7,117Contacts tracked
526Verified emails
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The 25 largest commercial building energy system contractors based in Spain

Ranked by team size
Top 25 of 838 company matches for commercial building energy system contractors 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, 2026201-500192 contacts →

Exact match

“Somos una empresa de Servicios Técnicos cuyo campo de actuación abarca todas las fases de las instalaciones de edificios, desde la concepción y diseño hasta el mantenimiento y…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
3Exact matchBarcelona, SpainHQ recorded Oct 10, 2026201-500190 contacts →

Exact match

“En Suris, convertimos la innovación en realidad.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
4Exact matchErandio, SpainHQ recorded Oct 10, 2026201-500171 contacts →

Exact match

“Empresa de servicios energéticos, dirigidos a la empresa privada y a la administración pública, focalizada en las áreas siguientes: Eficiencia energética Ingeniería y montaje de…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
5Exact matchCambre, SpainHQ recorded Oct 10, 2026201-500123 contacts →

Exact match

“En Nordés ancín transformamos ideas en soluciones de ingeniería innovadoras y sostenibles.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
6Exact matchBarcelona, SpainHQ recorded Oct 10, 202651-200101 contacts →

Exact match

“Agefred se destaca como líder en Cataluña en el ámbito de servicios energéticos, acumulando una vasta experiencia desde su creación en 1974.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
7Exact matchPalma De Mallorca, SpainHQ recorded Oct 10, 202651-20087 contacts →

Exact match

“At Talat we design and build buildings thinking and taking care of their most important element: the people who live in them.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
8Exact 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
9Exact 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
10Exact matchMadrid, SpainHQ recorded Oct 10, 202651-20063 contacts →

Exact match

“Construcía Instalaciones, expertos en instalaciones de Ingeniería desde el año 2002, gestionamos proyectos integrales de diseño e implementación de todas las infraestructuras…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
11Exact 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
12Exact matchRiba-roja De Túria, SpainHQ recorded Oct 10, 202651-20055 contacts →

Exact match

“Somos una empresa especializada ofrecer servicios técnicos personalizados en diseño, instalación y mantenimiento de instalaciones mecánicas, eléctricas y control.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
13Exact matchMérida, SpainHQ recorded Oct 10, 202651-20049 contacts →

Exact match

“Airmagic® somos fabricantes, cálculo, instaladores, mantenedores, suministradores y gestores de garantías de nuestros sistemas de ecoenfriamiento y ecocalentamiento.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
14Exact matchA Coruña, SpainHQ recorded Oct 10, 202651-20048 contacts →

Exact match

“Empresa instaladora de climatización, mantenimiento y gestión energética tanto del sector terciario como industrial.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
15Exact matchCerdanyola Del Vallès, SpainHQ recorded Oct 10, 202651-20043 contacts →

Exact match

“Nuestra visión es hacer que todos podamos vivir de las energías renovables para siempre y gratis.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
16Exact 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
17Exact matchReus, SpainHQ recorded Oct 10, 2026201-50041 contacts →

Exact match

“Con una dilatada trayectoria, Escardó Serveis Tècnics da continuidad al proyecto de Albert Escardó Oliva que tuvo su inicio en el año 1962.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
18Exact matchAiós, SpainHQ recorded Oct 10, 202651-20040 contacts →

Exact match

“Somos expertos en el sector eléctrico, especialmente en la instalación de energías renovables, como empresa puntera a nivel nacional e internacional, y contamos con las…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
19Exact matchBarcelona, SpainHQ recorded Oct 10, 202651-20038 contacts →

Exact match

“Ejecución de Instalaciones integrales pluridisciplinares: Electricidad, baja, media y alta tensión.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
20Exact matchSan Rafael De Sa Creu, SpainHQ recorded Oct 10, 202651-20036 contacts →

Exact match

“Empresa dedicada al diseño y ejecución de instalaciones de climatización, calefacción, solar térmica y fotovoltaica, extracción de aire, cocinas industriales, lavandería…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
21Exact matchRoquetas De Mar, SpainHQ recorded Oct 10, 202651-20035 contacts →

Exact match

“Sistemas de Calor es una empresa especializada en el diseño, ejecución llave en mano, mantenimiento y servicio de asistencia técnica 24/7.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
22Exact matchSant Cugat Del Vallès, SpainHQ recorded Oct 10, 202651-20034 contacts →

Exact match

“We are an engineering and consulting company specialised in solar energy and energy efficiency.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
23Exact matchLas Rozas De Madrid, SpainHQ recorded Oct 10, 202651-20032 contacts →

Exact match

“Inmotechnia fue fundada en 2003 por Juan Carlos Brea bajo el nombre de Amez Control, inicialmente especializada en Sistemas de Control de Edificios (BMS) y como…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
24Exact matchMadrid, SpainHQ recorded Oct 10, 202651-20032 contacts →

Exact match

“En Inmarepro llevamos más de 30 años desarrollando soluciones a medida para cada industria.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
25Exact matchDerio, SpainHQ recorded Oct 10, 202651-20031 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 10, 2026 · View company records in RevenueBase

Showing 25 of 838 commercial building energy system contractors based in Spain

See the full list, filter by size, metro and specialty, and access 526 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Commercial building energy system contractors based in Spain at a glance

As of Oct 10, 2026
7.4%Verified-email coverage
8.5Average contacts per company
1-10Median size (employees)
11.5%Largest-city concentration · Madrid
Oct 10, 2026Page data refreshed

Companies by employee count

1-10
421
11-50
331
51-200
67
201-500
12
501-1,000
2
1,001-5,000
1
5,001-10,000
1

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 838 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 building energy system contractors” 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 526 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 building energy system contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many commercial building energy system contractors are there based in Spain?

RevenueBase identified 838 company matches for commercial building energy system contractors 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 building energy system contractors?

Madrid leads with 96 company records, followed by Barcelona (42) and Seville (19).

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 526 professional contacts with verified work emails tracked across these 838 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.