Company lists · Data refreshed November 2026

Top 18 Electric power plants suppliers based in Spain

Name: Electric power plants suppliers based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 5, 2026 54 companies tracked

RevenueBase identified 54 company matches for electric power plants suppliers associated with Spain as of November 2026 and tracks 707 professional contacts across them, including 72 with verified work emails. Madrid is the largest hub.

This list covers company matches for electric power plants suppliers 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 November 5, 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 Nov 5, 2026 How this list was built

54Companies

707Contacts tracked

72Verified emails

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The 18 largest electric power plants suppliers based in Spain

Ranked by team size

Top 18 of 54 company matches for electric power plants suppliers based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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	Serprotech Energy	Exact match	Valencia/valència, SpainHQ recorded Nov 5, 2026	51-200	122 contacts →
	Exact match “Somos una empresa de servicios dedicada a ofrecer soluciones en el área de: SERVICIO ESPECIALIZADO DE PERSONAL SERVICIOS DE CAMPO Evaluación, Inspección y Mantenimiento de…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2	Grupo Cartago Ingenieros	Exact match	Madrid, SpainHQ recorded Nov 5, 2026	51-200	65 contacts →
	Exact match “Grupo CARTAGO desarrolla servicios de ingeniería y de dirección y supervisión de obra en la construcción y puesta en marcha de plantas industriales, petroquímicas, centrales…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3	Inael Electrical Systems	Exact match	Toledo., SpainHQ recorded Nov 5, 2026	51-200	60 contacts →
	Exact match “Over 45 years endorse us in the Power Sector with advanced solutions in the manufacture and distribution of electrical equipment for medium and high voltage.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4	Ramos Industrial	Exact match	Altsasu, SpainHQ recorded Nov 5, 2026	51-200	23 contacts →
	Exact match “RAMOS INDUSTRIAL Fundada en la década de los 70 y ubicada en Alsasua(Navarra), Electricidad Ramos y Cia,S.L.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5	Proyectos Y Mantenimientos DE Instrumentacion Y Electricidad S.A	Exact match	Puertollano, SpainHQ recorded Nov 5, 2026	501-1,000	21 contacts →
	Exact match “MEISA (nombre comercial de PROYECTOS Y MANTENIMIENTOS DE INSTRUMENTACION Y ELECTRICIDAD S.A) es una empresa de servicios cuya actividad principal se centra en el montaje y…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6	Krilinex Power Solutions	Exact match	Bilbao, SpainHQ recorded Nov 5, 2026	11-50	18 contacts →
	Exact match “You are Power.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7	Aldama Y Díez Ingenieros Asociados S.L	Exact match	Bilbao, SpainHQ recorded Nov 5, 2026	11-50	18 contacts →
	Exact match “AyD has extensive experience in the development of large projects, fundamentally Conventional Thermal Power Plants and Combined Cycle Power Plants, in their bidding and planning…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8	Casa Márquez S.A	Exact match	Seville, SpainHQ recorded Nov 5, 2026	11-50	16 contacts →
	Exact match “Casa Márquez es una empresa sevillana cuyo origen se remonta a 1932, año en que se crea el nombre comercial de Casa Márquez, dedicada desde sus inicios a las instalaciones…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9	Bobimex.S.L	Exact match	Mérida, SpainHQ recorded Nov 5, 2026	11-50	10 contacts →
	Exact match “BOBIMEX Fundada en el año 1988 para desarrollar nuestra actividad en el sector tecnológico y de servicio con una misión, visión y valores claros desde el inicio de su andadura.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10	Greening Energía	Exact match	Granada, SpainHQ recorded Nov 5, 2026	201-500	6 contacts →
	Exact match “Creada en 2011 con un firme compromiso con la sostenibilidad, Greening-e es una empresa de ámbito internacional especializada en el diseño, desarrollo, construcción y…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11	Soljet Energia SA	Exact match	Madrid, SpainHQ recorded Nov 5, 2026	11-50	6 contacts →
	Exact match “SOLJET Energía, S.A.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12	Iruña Bobinados	Exact match	Orkoien, SpainHQ recorded Nov 5, 2026	51-200	6 contacts →
	Exact match “Iruña Bobinados ofrece experiencia, fiabilidad y capacidad técnica en el mantenimiento, reparación y suministro de equipos eléctricos e industriales: motores, bombas, reductoras…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13	Invaex Ingenieria Y Montajes Extremeños SL	Exact match	Casar De Caceres, SpainHQ recorded Nov 5, 2026	11-50	6 contacts →
	Exact match “INVAEX INGENIERIA Y MONTAJES EXTREMEÑOS SL empresa dedicada a los servicios de ingeniería, montaje, puesta en marcha, mantenimiento de cualquier instalación de generación…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14	Contecs Power Service, S.L	Exact match	Bilbao, SpainHQ recorded Nov 5, 2026	11-50	5 contacts →
	Exact match “Our main business core is to provide services to the energy and industrial sector.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15	Oval Energy SL	Exact match	Barcelona, SpainHQ recorded Nov 5, 2026	11-50	5 contacts →
	Exact match “Oval Energy es una compañía enfocada en la venta y mantenimiento de grupos electrógenos, ofreciendo soluciones confiables y eficientes para garantizar la continuidad energética.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16	Soluciones Integrales DE Combustion	Exact match	Rivas- Vaciamadrid (madrid), SpainHQ recorded Nov 5, 2026	11-50	4 contacts →
	Exact match “SERVICIOS LLAVE EN MANO PARA INSTALACIONES TÉRMICAS Ph.(+34) 94 453 03 61 - Email: info@solucionesdecombustion.com Soluciones Integrales de Combustión es una empresa Instaladora…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17	Barkabel Solutions S.L	Exact match	Loiu, SpainHQ recorded Nov 5, 2026	1-10	2 contacts →
	Exact match “En Barkabel Solutions, S.L.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18	Rasigel S.L	Exact match	Massanassa, SpainHQ recorded Nov 5, 2026	1-10	1 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 5, 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 “electric power plants suppliers”. 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 18 of 54 electric power plants suppliers based in Spain

See the full list, filter by size, metro and specialty, and access 72 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Electric power plants suppliers based in Spain at a glance

As of Nov 5, 2026

10.2%Verified-email coverage

13.1Average contacts per company

11-50Median size (employees)

14.8%Largest-city concentration · Madrid

Nov 5, 2026Page data refreshed

Companies by employee count

1-10

11-50

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 54 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 “electric power plants suppliers” 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 72 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 November 5, 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 “electric power plants suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many electric power plants suppliers are there based in Spain?

RevenueBase identified 54 company matches for electric power plants suppliers associated with Spain as of November 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?

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

Which city has the most electric power plants suppliers?

Madrid leads with 8 company records, followed by Barcelona (3) and Algeciras (2).

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 72 professional contacts with verified work emails tracked across these 54 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 November 5, 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.