Company lists · Data refreshed September 2026

Top 25 Power distribution contractors based in Spain

Name: Power distribution contractors based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 415 companies tracked

RevenueBase identified 415 company matches for power distribution contractors associated with Spain as of September 2026 and tracks 4,049 professional contacts across them, including 202 with verified work emails. Madrid is the largest hub.

This list covers company matches for power distribution 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 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

415Companies

4,049Contacts tracked

202Verified emails

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The 25 largest power distribution contractors based in Spain

Ranked by team size

Top 25 of 415 company matches for power distribution contractors 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	Comfica Soluciones Integrales S.L	Exact match	Fuenlabrada, SpainHQ recorded Sep 17, 2026	201-500	684 contacts →
	Exact match “Empresa especializada en la ingenieria, desarrollo, construccion, instalación, y puesta en marcha de instalaciones de telecomunicaciones, electricidad, señalización, redes de…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Osmos Sistemas Eléctricos	Exact match	A Coruña, SpainHQ recorded Sep 17, 2026	201-500	121 contacts →
	Exact match “LA EMPRESA Y SUS VALORES Osmos tiene por misión la prestación de servicios eléctricos, abarcando la instalación desde su concepción, realizando el montaje y manteniendo las…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	CEN Solutions	Exact match	Dos Hermanas, SpainHQ recorded Sep 17, 2026	201-500	121 contacts →
	Exact match “CEN Solutions specializes in the design, development, and implementation of electrical equipment and turnkey solutions for the energy, petrochemical, industrial, aerospace, and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Sarpel Ingeniería Grupo Energy Technologies	Exact match	Province Of A Coruña, SpainHQ recorded Sep 17, 2026	51-200	79 contacts →
	Exact match “SARPEL Ingeniería, del Grupo Energy Technologies, está especializada en el desarrollo de instalaciones eléctricas de alta y baja tensión, instalaciones de control y automatización…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Flulle	Exact match	Fuenlabrada, SpainHQ recorded Sep 17, 2026	51-200	66 contacts →
	Exact match “FLULLE surge en 1990 en Fuenlabrada (Madrid) como empresa de instalaciones eléctricas.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Ecosiona Energía	Exact match	Riba-roja De Túria, SpainHQ recorded Sep 17, 2026	51-200	56 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 · Sep 17, 2026 · View company records in RevenueBase
7	Elecam	Exact match	San Agustín De Guadalix, SpainHQ recorded Sep 17, 2026	11-50	56 contacts →
	Exact match “Empresa dedicada a Instalaciones Eléctricas/energéticas tanto a particulares como grandes empresas.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Elecox	Exact match	San Sebastián De Los Reyes, SpainHQ recorded Sep 17, 2026	51-200	52 contacts →
	Exact match “Elecox es una compañía que ofrece instalaciones eléctricas y mantenimiento integral a superficies comerciales, hipermercados, supermercados, edificios singulares, naves logística…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Montajes DE Electricidad Moya	Exact match	Almería, SpainHQ recorded Sep 17, 2026	51-200	43 contacts →
	Exact match “Proporcionamos un servicio integral que abarca desde el diseño e ingeniería hasta el mantenimiento de instalaciones pasando por todas las fases de asesoramiento, obra, ejecución y…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	LLANO	Exact match	Siero, SpainHQ recorded Sep 17, 2026	51-200	40 contacts →
	Exact match “Electricidad Llano se crea en el año 1990 para dar servicio a las crecientes necesidades en instalaciones eléctricas.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Tecmo Instalaciones, Obras Y Servicios, S.A. Tecmo	Exact match	Paterna, SpainHQ recorded Sep 17, 2026	51-200	38 contacts →
	Exact match “Tecmo nace con el firme propósito de proporcionar servicios de instalaciones eléctricas, tanto de Alta como Baja tensión, Telecomunicaciones e Instalaciones Especiales mediante la…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Conelec S.A	Exact match	Vigo, SpainHQ recorded Sep 17, 2026	51-200	38 contacts →
	Exact match “CONELEC, S.A.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Suministros Eléctricos Gabyl SA	Exact match	Pamplona, SpainHQ recorded Sep 17, 2026	51-200	36 contacts →
	Exact match “Quienes Somos Suministros Eléctricos Gabyl es una empresa dedicada a la distribución de material eléctrico en los campos de la iluminación, protección, control e instalación.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Hager España	Exact match	La Roca Del Vallès, SpainHQ recorded Sep 17, 2026	51-200	33 contacts →
	Exact match “Hager Group figura entre los proveedores líderes en soluciones y servicios para instalaciones eléctricas en el sector residencial, terciario e industrial.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Rugar S.L	Exact match	Alboraya, SpainHQ recorded Sep 17, 2026	51-200	30 contacts →
	Exact match “La empresa fue fundada en su actual estructura de sociedad limitada (después de unos años de andadura con otra estructura empresarial), por la familia Ruiz – Juliá, en enero del…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Inserty	Exact match	Montcada I Reixac, SpainHQ recorded Sep 17, 2026	51-200	28 contacts →
	Exact match “Inserty es referente en el sector de las instalaciones de comunicaciones y eléctricas.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Sierra Ingeniería Eléctrica	Exact match	Coslada, SpainHQ recorded Sep 17, 2026	51-200	25 contacts →
	Exact match “SIERRA Ingeniería Eléctrica empresa de reconocida trayectoria en los sectores de las instalaciones eléctricas, especiales, ingeniería, mantenimiento y montaje de cuadros…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	STM Alta Tensión, S.A.U	Exact match	Basauri, SpainHQ recorded Sep 17, 2026	51-200	22 contacts →
	Exact match “Mantenimiento de sistemas eléctricos de alta y baja tensión, transformadores de potencia, reles de protección, interruptores AT/BT, equipos de medida, aparellaje… Ensayos de…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Zitec Instalaciones Eléctricas S.L	Exact match	Morcín, SpainHQ recorded Sep 17, 2026	11-50	21 contacts →
	Exact match “ZITEC Instalaciones Eléctricas es una empresa especializada en diseño y fabricación de cuadros eléctricos a medida de cada proyecto y en la realización de instalaciones eléctricas…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Cuadros Electricos JM	Exact match	Pepino, SpainHQ recorded Sep 17, 2026	11-50	20 contacts →
	Exact match “Nos dedicamos al diseño y la fabricación personalizada de cuadros eléctricos de baja tensión, así como a la ejecución de reformas en instalaciones existentes.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	E Gedesel	Exact match	Zaragoza, SpainHQ recorded Sep 17, 2026	11-50	18 contacts →
	Exact match “Con más de 40 años de experiencia en el sector, nuestros servicios son una garantía de satisfacción.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Grupo Datesa	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	51-200	17 contacts →
	Exact match “Datesa Soluciones S.L, es una empresa que se fundo el 26 de Abril de 2011, dedicada fundamentalmente a la instalación y el mantenimiento de electricidad, voz y datos, fibra…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Moret Electrotecnia, S.L	Exact match	Xirivella, SpainHQ recorded Sep 17, 2026	11-50	17 contacts →
	Exact match “EMORET, somos una empresa cuyo recorrido arranca en la década de 1970 como INSTALADORA ELÉCTRICA.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Proyectos Y Mantenimientos DE Instrumentacion Y Electricidad S.A	Exact match	Puertollano, SpainHQ recorded Sep 17, 2026	501-1,000	16 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 · Sep 17, 2026 · View company records in RevenueBase
25	Proinelca Power SL	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	11-50	15 contacts →
	Exact match “PROINELCA POWER SL es una empresa española que desde el año 2006 se dedica a la ingeniería eléctrica, proyectos de control y automatización, así como a la puesta en marcha de…” 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 “power distribution contractors”. 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 415 power distribution contractors based in Spain

See the full list, filter by size, metro and specialty, and access 202 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Power distribution contractors based in Spain at a glance

As of Sep 17, 2026

5.0%Verified-email coverage

9.8Average contacts per company

11-50Median size (employees)

7.0%Largest-city concentration · Madrid

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

156

11-50

183

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 415 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 distribution 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 202 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 “power distribution contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many power distribution contractors are there based in Spain?

RevenueBase identified 415 company matches for power distribution contractors 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?

Comfica Soluciones Integrales S.L tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most power distribution contractors?

Madrid leads with 29 company records, followed by A Coruna (10) and Barcelona (8).

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 202 professional contacts with verified work emails tracked across these 415 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.