Company lists · Data refreshed November 2026

Top 24 Power generation equipment contractors based in Spain

RevenueBase identified 121 company matches for power generation equipment contractors associated with Spain as of November 2026 and tracks 1,689 professional contacts across them, including 166 with verified work emails. Madrid is the largest hub.

This list covers company matches for power generation equipment 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 November 6, 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 6, 2026 How this list was built
121Companies
1,689Contacts tracked
166Verified emails
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The 24 largest power generation equipment contractors based in Spain

Ranked by team size
Top 24 of 121 company matches for power generation equipment contractors based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchSan Javier, SpainHQ recorded Nov 6, 2026501-1,000332 contacts →

Exact match

“HIMOINSA is a global corporation that designs, manufactures and distributes power generation equipment worldwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchHuarte, SpainHQ recorded Nov 6, 202651-200230 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 · Nov 6, 2026 · View company records in RevenueBase
3Exact matchValencia/valència, SpainHQ recorded Nov 6, 202651-200122 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 6, 2026 · View company records in RevenueBase
4Exact matchCorvera, SpainHQ recorded Nov 6, 202651-20054 contacts →

Exact match

“Inmesol is an important manufacturer of gen sets in a period of industrial maturity; it is present in a large number of markets and continues to multiply its production capacity.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchLa Muela, SpainHQ recorded Nov 6, 202651-20032 contacts →

Exact match

“We are a company specialised in customised energy solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchGijon, SpainHQ recorded Nov 6, 202651-20028 contacts →

Exact match

“TGVA is an independent service provider of rotating equipment, we provide services and solutions to markets like Power, Oil & Gas and other industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchPuertollano, SpainHQ recorded Nov 6, 2026501-1,00021 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 6, 2026 · View company records in RevenueBase
8Exact matchBilbao, SpainHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“You are Power.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchSeville, SpainHQ recorded Nov 6, 202611-5016 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 6, 2026 · View company records in RevenueBase
10Exact matchAlaquas, SpainHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“POWERWORKS, S.L.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchZafra, SpainHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“Empresa fundada en 1991 con el objetivo de ofrecer un servicio de calidad en el sector industrial.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchAlfafar, SpainHQ recorded Nov 6, 202651-2009 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchBarberà Del Vallés, SpainHQ recorded Nov 6, 202611-507 contacts →

Exact match

“MOTORBYTE es concesionaria de la marca de grupos electrógenos CUMMINS POWER GENERATION, presta sus servicios en: Asesoría a instalación y dimensionado de grupos electrógenos…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchSeville, SpainHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Elsisur, empresa dedicada el sector eléctrico y telecomunicaciones, tiene como objetivo satisfacer las necesidades de montajes eléctricos, mecanizado de cuadros, grupos…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchGranada, SpainHQ recorded Nov 6, 2026201-5006 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 6, 2026 · View company records in RevenueBase
16Exact matchMadrid, SpainHQ recorded Nov 6, 202611-506 contacts →

Exact match

“SOLJET Energía, S.A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchCasar De Caceres, SpainHQ recorded Nov 6, 202611-506 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 6, 2026 · View company records in RevenueBase
18Exact matchMadrid, SpainHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Empresa dedicada a la instalación y mantenimiento eléctrico de alta, baja tensión y grupos electrógenos, así como a la realización de estudios energéticos y termográficos.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchBarcelona, SpainHQ recorded Nov 6, 202611-505 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 6, 2026 · View company records in RevenueBase
20Exact matchBeniparrell, SpainHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Sabemos que tu negocio no puede parar.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBarbera Del Vallés, SpainHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Operamos en instalaciones grandes y medianas de alta tensión, centros de transformación, medida y protección; naves industriales, edificios, locales u otras instalaciones de baja…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchRivas- Vaciamadrid (madrid), SpainHQ recorded Nov 6, 202611-504 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 6, 2026 · View company records in RevenueBase
23Exact matchGijón, SpainHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Norwatt: Experience, personalized service and commitment to the environment: We don’t only sell products - our main endeavour is to provide clients with SOLUTIONS SPECIFICALLY…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchMassanassa, SpainHQ recorded Nov 6, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 24 of 121 power generation equipment contractors based in Spain

See the full list, filter by size, metro and specialty, and access 166 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Power generation equipment contractors based in Spain at a glance

As of Nov 6, 2026
9.8%Verified-email coverage
14.0Average contacts per company
11-50Median size (employees)
6.6%Largest-city concentration · Madrid
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
42
11-50
54
51-200
18
201-500
1
501-1,000
3
1,001-5,000
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 121 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 “power generation equipment 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 166 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 6, 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 “power generation equipment contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many power generation equipment contractors are there based in Spain?

RevenueBase identified 121 company matches for power generation equipment contractors 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?

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

Which city has the most power generation equipment contractors?

Madrid leads with 8 company records, followed by Barcelona (5) and Seville (3).

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 166 professional contacts with verified work emails tracked across these 121 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 6, 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.