Company lists · Data refreshed September 2026

Top 25 Electrification companies based in Spain

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

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 1,322 companies tracked

RevenueBase identified 1,322 electrification companies headquartered in Spain as of September 2026 and tracks 18,441 professional contacts across them, including 1,924 with verified work emails. Madrid is the largest hub.

This list covers electrification companies headquartered in Spain, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

1,322Companies

18,441Contacts tracked

1,924Verified emails

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The 25 largest electrification companies based in Spain

Ranked by team size

Top 25 of 1,322 electrification companies based in Spain, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to electrification companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Ingeteam	Indirect evidence	Zamudio, SpainHQ checked Sep 19, 2026	1,001-5,000	2,574 contacts →
	Indirect evidence “Ingeteam is made up of a team of more than 3,500 people in 15 countries, with more than 80 years of experience providing creative solutions to specific problems to electrify…” Source: RevenueBase Database · checked Sep 19, 2026
2	RED Eléctrica	Indirect evidence	Alcobendas, SpainHQ checked Sep 19, 2026	1,001-5,000	1,034 contacts →
	Indirect evidence “Red Eléctrica fue la primera empresa en el mundo dedicada en exclusividad al transporte de electricidad y a la operación de sistemas eléctricos.” Source: RevenueBase Database · checked Sep 19, 2026
3	Ormazabal	Indirect evidence	Derio, SpainHQ checked Sep 19, 2026	1,001-5,000	1,014 contacts →
	Indirect evidence “We are experts in customized and high-tech electrical solutions for your challenges At Ormazabal we design and manufacture solutions aimed at digitalizing the electrical grid to…” Source: RevenueBase Database · checked Sep 19, 2026
4	Comfica Soluciones Integrales S.L	Indirect evidence	Fuenlabrada, SpainHQ checked Sep 19, 2026	201-500	684 contacts →
	Indirect evidence “Empresa especializada en la ingenieria, desarrollo, construccion, instalación, y puesta en marcha de instalaciones de telecomunicaciones, electricidad, señalización, redes de…” Source: RevenueBase Database · checked Sep 19, 2026
5	Insyte Instalaciones	Indirect evidence	Getafe, SpainHQ checked Sep 19, 2026	1,001-5,000	628 contacts →
	Indirect evidence “Insyte Instalaciones inicia su actividad en 1990 como empresa instaladora en el sector eléctrico y de telecomunicaciones.” Source: RevenueBase Database · checked Sep 19, 2026
6	Sampol	Indirect evidence	Palma, SpainHQ checked Sep 19, 2026	1,001-5,000	581 contacts →
	Indirect evidence “SAMPOL is an independent, multinational, family owned company founded in 1934 and a leader in the implementation of Energy projects, Electrical installations, Telecommunications…” Source: RevenueBase Database · checked Sep 19, 2026
7	ELMYA	Indirect evidence	Sevilla, SpainHQ checked Sep 19, 2026	501-1,000	351 contacts →
	Indirect evidence “ELMYA is engaged in the renewable energy and electrical installations sector.” Source: RevenueBase Database · checked Sep 19, 2026
8	ACISA	Indirect evidence	Madrid, SpainHQ checked Sep 19, 2026	201-500	232 contacts →
	Indirect evidence “Elevate your expectations with ACISA, a proud member of the prestigious Aldesa Group, Spain's construction titan.” Source: RevenueBase Database · checked Sep 19, 2026
9	Iprocel	Indirect evidence	Las Palmas De Gran Canaria, SpainHQ checked Sep 19, 2026	51-200	216 contacts →
	Indirect evidence “IPROCEL es una empresa multinacional fundada en 1993 especializada en la prestación de servicios de ingeniería, puesta en marcha, operación y mantenimiento de sistemas eléctricos…” Source: RevenueBase Database · checked Sep 19, 2026
10	Nexus Energía	Indirect evidence	Barcelona, SpainHQ checked Sep 19, 2026	201-500	202 contacts →
	Indirect evidence “Nexus Energía es una empresa energética cuyo buque insignia es la comercialización de electricidad y gas natural.” Source: RevenueBase Database · checked Sep 19, 2026
11	Lowind	Indirect evidence	Huarte, SpainHQ checked Sep 19, 2026	51-200	199 contacts →
	Indirect evidence “Somos una compañía especializada en instalación y mantenimiento de aerogeneradores, plantas fotovoltáicas e instalaciones eléctricas en edificios y plantas industriales.” Source: RevenueBase Database · checked Sep 19, 2026
12	Feníe Energía	Indirect evidence	Madrid, SpainHQ checked Sep 19, 2026	51-200	188 contacts →
	Indirect evidence “Fenie Energía es una comercializadora de energía formada por 1.800 empresas instaladoras eléctricas que serán su red comercial.” Source: RevenueBase Database · checked Sep 19, 2026
13	SURIS	Indirect evidence	Barcelona, SpainHQ checked Sep 19, 2026	201-500	170 contacts →
	Indirect evidence “En Suris, convertimos la innovación en realidad.” Source: RevenueBase Database · checked Sep 19, 2026
14	Mtech Group	Indirect evidence	Pinto, SpainHQ checked Sep 19, 2026	201-500	162 contacts →
	Indirect evidence “Somos Mtech Group y ofrecemos soluciones 360 en el sector de la energía.” Source: RevenueBase Database · checked Sep 19, 2026
15	Vestel Ingenieros	Indirect evidence	Paterna, SpainHQ checked Sep 19, 2026	51-200	135 contacts →
	Indirect evidence “Vestel Ingenieros es una empresa con 20 años de experiencia que tiene el propósito de convertirse en la ingeniería eléctrica nº1 de España.” Source: RevenueBase Database · checked Sep 19, 2026
16	Estabanell	Indirect evidence	Granollers, SpainHQ checked Sep 19, 2026	201-500	123 contacts →
	Indirect evidence “Tot i que portem més de 100 anys en el sector elèctric, els nostres inicis són poc corrents.” Source: RevenueBase Database · checked Sep 19, 2026
17	Osmos Sistemas Eléctricos	Indirect evidence	A Coruña, SpainHQ checked Sep 19, 2026	201-500	121 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 19, 2026
18	CEN Solutions	Indirect evidence	Dos Hermanas, SpainHQ checked Sep 19, 2026	201-500	121 contacts →
	Indirect evidence “CEN Solutions specializes in the design, development, and implementation of electrical equipment and turnkey solutions for the energy, petrochemical, industrial, aerospace, and…” Source: RevenueBase Database · checked Sep 19, 2026
19	Emurtel	Indirect evidence	El Palmar (murcia), SpainHQ checked Sep 19, 2026	51-200	92 contacts →
	Indirect evidence “Emurtel es una compañía líder de ingeniería y consultoría multidisciplinar orientada a la gestión integral de proyectos, ofreciendo soluciones de valor añadido en el diseño…” Source: RevenueBase Database · checked Sep 19, 2026
20	Iquord	Indirect evidence	Aviles, SpainHQ checked Sep 19, 2026	51-200	85 contacts →
	Indirect evidence “Electroinnova instalaciones y mantenimientos S.L es una empresa asturiana con una clara voación de expansión internacional que nace con el objetivo de ofrecer y solucionar…” Source: RevenueBase Database · checked Sep 19, 2026
21	Sarpel Ingeniería Grupo Energy Technologies	Indirect evidence	Province Of A Coruña, SpainHQ checked Sep 19, 2026	51-200	79 contacts →
	Indirect evidence “SARPEL Ingeniería, del Grupo Energy Technologies, está especializada en el desarrollo de instalaciones eléctricas de alta y baja tensión, instalaciones de control y automatización…” Source: RevenueBase Database · checked Sep 19, 2026
22	Flulle	Indirect evidence	Fuenlabrada, SpainHQ checked Sep 19, 2026	51-200	66 contacts →
	Indirect evidence “FLULLE surge en 1990 en Fuenlabrada (Madrid) como empresa de instalaciones eléctricas.” Source: RevenueBase Database · checked Sep 19, 2026
23	MEINS	Indirect evidence	Salamanca, SpainHQ checked Sep 19, 2026	51-200	63 contacts →
	Indirect evidence “Meins is a leading supplier of disruptive and precast solutions in the Renewable Energy, Data Center, and Mobility sectors, specializing in the supply and integration of HV…” Source: RevenueBase Database · checked Sep 19, 2026
24	Construcía Instalaciones S.L	Indirect evidence	Madrid, SpainHQ checked Sep 19, 2026	51-200	62 contacts →
	Indirect evidence “Construcía Instalaciones, expertos en instalaciones de Ingeniería desde el año 2002, gestionamos proyectos integrales de diseño e implementación de todas las infraestructuras…” Source: RevenueBase Database · checked Sep 19, 2026
25	Dipicell	Indirect evidence	Madrid, SpainHQ checked Sep 19, 2026	201-500	62 contacts →
	Indirect evidence “Dipicell es una empresa de servicios industriales especializada en electricidad, instrumentación, sistemas de control y medio ambiente.” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: electrification companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names electrification companies.
Partial evidence: Its own public description names part of electrification companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name electrification companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 1,322 electrification companies based in Spain

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Electrification companies based in Spain at a glance

As of Sep 19, 2026

10.4%Verified-email coverage

13.9Average contacts per company

11-50Median size (employees)

8.9%Largest-city concentration · Madrid

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

583

11-50

536

51-200

154

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 1,322 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among electrification companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Spain whose own description of what they do matches “electrification companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names electrification companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among electrification companies, and records with no verified work email. Companies headquartered outside Spain are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 1,924 across the full list. 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 19, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Electrification companies by metro

Electrification companies in Madrid117
Electrification companies in Barcelona45
Electrification companies in Valencia27

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names electrification companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many electrification companies are there based in Spain?

RevenueBase identified 1,322 electrification companies headquartered in Spain as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Ingeteam, headquartered in Zamudio, tops this list with the largest team on record.

Which city has the most electrification companies?

Madrid leads with 117 headquartered companies, followed by Barcelona (45) and Valencia (27).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,924 verified decision-maker contacts tracked across these 1,322 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 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 Smart Search, 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.