Company lists · Data refreshed September 2026

Top 25 Renewable energy maintenance companies based in Spain

Name: Renewable energy maintenance companies based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 400 companies tracked

RevenueBase identified 400 company matches for renewable energy maintenance companies associated with Spain as of September 2026 and tracks 7,206 professional contacts across them, including 568 with verified work emails. Madrid is the largest hub.

This list covers company matches for renewable energy maintenance 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 September 17, 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 Sep 17, 2026 How this list was built

400Companies

7,206Contacts tracked

568Verified emails

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The 25 largest renewable energy maintenance companies based in Spain

Ranked by team size

Top 25 of 400 company matches for renewable energy maintenance companies based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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	GES	Exact match	Zamudio, SpainHQ recorded Sep 17, 2026	501-1,000	702 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	IGNIS	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	501-1,000	533 contacts →
	Exact match “We are a vertically integrated energy company and offer tailored solutions for large consumers and for new energy demands, such as data centers.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Tetrace	Exact match	Pamplona, SpainHQ recorded Sep 17, 2026	501-1,000	441 contacts →
	Exact match “TETRACE es un Grupo Empresarial dedicado a ingeniería, construcción y mantenimiento de activos renovables, constituido en 2010.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Moncobra	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	501-1,000	292 contacts →
	Exact match “Empresa de referencia del Grupo Cobra especializada en diseño, ingeniería, instalaciones y montajes mecánicos y eléctricos y mantenimiento industrial.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Resgreen Europe SL	Exact match	Alcorcón, SpainHQ recorded Sep 17, 2026	201-500	253 contacts →
	Exact match “Nacemos en enero de 2014 con vocación de ser un referente en el desarrollo de las áreas de servicios de empresas de energía renovable a nivel nacional e internacional.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Solarprofit	Exact match	Llinars Del Vallès, SpainHQ recorded Sep 17, 2026	501-1,000	199 contacts →
	Exact match “SolarProfit es la compañía líder especializada en energías renovables, como energía solar fotovoltaica y sistemas de aerotermia.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Lowind	Exact match	Huarte, SpainHQ recorded Sep 17, 2026	51-200	199 contacts →
	Exact match “Somos una compañía especializada en instalación y mantenimiento de aerogeneradores, plantas fotovoltáicas e instalaciones eléctricas en edificios y plantas industriales.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Rioglass	Exact match	Mieres, SpainHQ recorded Sep 17, 2026	501-1,000	155 contacts →
	Exact match “Rioglass Solar is an international renewable energy company with more than 15 years of experience in the solar power industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Cansol Energy Solutions	Exact match	Granada, SpainHQ recorded Sep 17, 2026	51-200	151 contacts →
	Exact match “CANSOL ENERGY SOLUTIONS, construyendo un futuro sostenible.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Altertec	Exact match	Valladolid, SpainHQ recorded Sep 17, 2026	201-500	150 contacts →
	Exact match “Altertec es una empresa líder de mantenimiento integral del sector eólico que nace en 2004 con el objetivo de dar respuestas a las necesidades del sector.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Tilseco Energy Group	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	501-1,000	125 contacts →
	Exact match “Más de 15 años comprometidos con el medio ambiente y el desarrollo sostenible, somos especialistas en ejecución eléctrica, energías renovables y mantenimiento integral” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Comantur, S.L	Exact match	Cárcar, SpainHQ recorded Sep 17, 2026	51-200	110 contacts →
	Exact match “Somos una compañía especializada en el mantenimiento de aerogeneradores con una experiencia de casi 20 años trabajando en el sector”.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	ATM España	Exact match	Gijón, SpainHQ recorded Sep 17, 2026	201-500	65 contacts →
	Exact match “Asistencia Total en Mantenimiento España S.L.U.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Arena Green Power	Exact match	Seville, SpainHQ recorded Sep 17, 2026	51-200	61 contacts →
	Exact match “ARENA Green Power is an independent Renewable Energy company focused in the Development, Construction and Operation of proprietary projects and also in providing turnkey…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	IASOL	Exact match	Zaragoza, SpainHQ recorded Sep 17, 2026	51-200	54 contacts →
	Exact match “Ingeniería y Aplicaciones Solares 2005 Zaragoza, S.L.(IASOL) es una empresa líder en Aragón en el desarrollo de energías limpias, que trabaja por el desarrollo sostenible y…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Bester	Exact match	Seville, SpainHQ recorded Sep 17, 2026	201-500	53 contacts →
	Exact match “Bester Generación es una empresa que actúa en el sector de las energías renovables (Fotovoltaica, Termosolar, Eólica, Biomasa, Hidráulica y Cogeneración), ofreciendo al cliente…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Plasfoc S.A.U	Exact match	Santa Coloma De Queralt, SpainHQ recorded Sep 17, 2026	201-500	52 contacts →
	Exact match “Energías Renovables y Movilidad - Instalación y Mantenimiento.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Greening Energy España	Exact match	Granada, SpainHQ recorded Sep 17, 2026	51-200	45 contacts →
	Exact match “Lidera el cambio a la energía 100% renovable.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Progressum Energy Developments	Exact match	Pozuelo De Alarcón, SpainHQ recorded Sep 17, 2026	11-50	41 contacts →
	Exact match “Progressum was born in London in October 2012 based on values of excellence and professionalism with the aim of being a ‘Tailor Made’ company for those who wanted to develop and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Abalados	Exact match	Seville, SpainHQ recorded Sep 17, 2026	11-50	38 contacts →
	Exact match “aBalados es una empresa con una amplia trayectoria en las energías renovables.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	4fores	Exact match	Zaragoza, SpainHQ recorded Sep 17, 2026	11-50	37 contacts →
	Exact match “4fores is fast-growing applied-R&D, field-testing and power electronics company working in the Renewable Energies sector (Wind Energy, Photovoltaics and CHP plants) providing to…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Alter Enersun, SA	Exact match	Badajoz, SpainHQ recorded Sep 17, 2026	11-50	37 contacts →
	Exact match “Alter Enersun fue fundada en 2009, somos una de las empresas de referencia en el sector de las energías renovables, específicamente en la producción de energía fotovoltaica…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Control Vertical	Exact match	Ferrol, SpainHQ recorded Sep 17, 2026	51-200	36 contacts →
	Exact match “Fundada en 2007, Control Vertical S.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Air-Ron	Exact match	Caparroso, SpainHQ recorded Sep 17, 2026	51-200	35 contacts →
	Exact match “Mas de 20 años de experiencia en el sector eólico.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	SM Advance Energy	Exact match	Las Palmas De Gran Canaria, SpainHQ recorded Sep 17, 2026	11-50	33 contacts →
	Exact match “Empresa netamente canaria en el sector de la Energía Solar Fotovoltáica - Energías Renovables.” Recorded in the RevenueBase company graph · Sep 17, 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 “renewable energy maintenance companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 400 renewable energy maintenance companies based in Spain

See the full list, filter by size, metro and specialty, and access 568 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Renewable energy maintenance companies based in Spain at a glance

As of Sep 17, 2026

7.9%Verified-email coverage

18.0Average contacts per company

11-50Median size (employees)

8.2%Largest-city concentration · Madrid

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

165

11-50

166

51-200

201-500

501-1,000

1,001-5,000

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 400 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 “renewable energy maintenance 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 568 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 17, 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 “renewable energy maintenance companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many renewable energy maintenance companies are there based in Spain?

RevenueBase identified 400 company matches for renewable energy maintenance companies 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?

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

Which city has the most renewable energy maintenance companies?

Madrid leads with 33 company records, followed by Seville (16) and Barcelona (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 568 professional contacts with verified work emails tracked across these 400 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 17, 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.