Company lists · Data refreshed November 2026

Top 25 Wiring services based in Spain

RevenueBase identified 325 company matches for wiring services associated with Spain as of November 2026 and tracks 1,490 professional contacts across them, including 97 with verified work emails. Madrid is the largest hub.

This list covers company matches for wiring services 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 4, 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 4, 2026 How this list was built
325Companies
1,490Contacts tracked
97Verified emails
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The 25 largest wiring services based in Spain

Ranked by team size
Top 25 of 325 company matches for wiring services based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 4, 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 matchA Coruña, SpainHQ recorded Nov 4, 2026201-500138 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 · Nov 4, 2026 · View company records in RevenueBase
2Exact matchBoadilla Del Monte, SpainHQ recorded Nov 4, 202651-20060 contacts →

Exact match

“Tecmelec es una empresa especializada en integrar servicios de ingeniería para instalaciones eléctricas en proyectos singulares.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
3Exact matchAlmería, SpainHQ recorded Nov 4, 202651-20054 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 · Nov 4, 2026 · View company records in RevenueBase
4Exact matchPaterna, SpainHQ recorded Nov 4, 202651-20051 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 · Nov 4, 2026 · View company records in RevenueBase
5Exact matchAlboraya, SpainHQ recorded Nov 4, 202651-20037 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 · Nov 4, 2026 · View company records in RevenueBase
6Exact matchCoslada, SpainHQ recorded Nov 4, 202651-20034 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 · Nov 4, 2026 · View company records in RevenueBase
7Exact matchLaguna De Duero, SpainHQ recorded Nov 4, 202651-20029 contacts →

Exact match

“HERRERA LOBATO, S.L.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
8Exact matchZaragoza, SpainHQ recorded Nov 4, 202611-5018 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 · Nov 4, 2026 · View company records in RevenueBase
9Exact matchMislata, SpainHQ recorded Nov 4, 202611-5014 contacts →

Exact match

“IMAGA ofrece un servicio especializado en montaje, instalación y mantenimiento eléctrico, climatización, eficiencia energética, domótica y CCTV, PCI y fontanería tanto para los…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
10Exact matchMorón De La Frontera, SpainHQ recorded Nov 4, 202611-5012 contacts →

Exact match

“Somos una empresa situada en la localidad sevillana de Morón de la Frontera con más de 70 años de experiencia dentro del sector eléctrico.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
11Exact matchAlfafar, SpainHQ recorded Nov 4, 202651-2009 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
12Exact matchEibar, SpainHQ recorded Nov 4, 202611-508 contacts →

Exact match

“Somos expertos en Instalaciones Eléctricas Electricidad Guria nace en 1973.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
13Exact matchVitoria-gasteiz, SpainHQ recorded Nov 4, 202611-506 contacts →

Exact match

“Del Valle Aguayo es una empresa de servicios dedicada a las instalaciones y montajes eléctricos en industrias, sector público, comercio y vivienda, ubicada en Vitoria-Gasteiz (…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
14Exact matchSan Luis De Sabinillas, SpainHQ recorded Nov 4, 202611-506 contacts →

Exact match

“Realizamos todo tipo de trabajos relacionados con el ámbito eléctrico desde el estudio y proyectos de iluminación pasando por la instalación de los mismos e, incluso, realizando…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
15Exact matchSalamanca, SpainHQ recorded Nov 4, 202611-505 contacts →

Exact match

“El futuro es hoy.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
16Exact matchValladolid, SpainHQ recorded Nov 4, 202611-505 contacts →

Exact match

“Somos una empresa que se dedica a las instalaciones y montajes eléctricos en general, proporcionando a nuestros clientes un servicio integral desde la baja a la alta tensión…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
17Exact matchMadrid, SpainHQ recorded Nov 4, 202611-504 contacts →

Exact match

“IVOLTA es una empresa creada para la prestación de servicios de Instalaciones y Montajes Eléctricos así como de telecomunicaciones destinados a Viviendas, Naves industriales…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
18Exact matchAlzira, SpainHQ recorded Nov 4, 202611-504 contacts →

Exact match

“Instalaciones eléctricas media y baja tensión, cuadros eléctricos, gestores energéticos, proyectos, presupuestos.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
19Exact matchTerrassa, SpainHQ recorded Nov 4, 20261-104 contacts →

Exact match

“20 años de experiencia como instaladores de redes informáticas, telecomunicaciones, instalaciones eléctricas y domótica.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
20Exact matchZaragoza, SpainHQ recorded Nov 4, 20261-104 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
21Exact matchVillaviciosa De Odon, SpainHQ recorded Nov 4, 20261-103 contacts →

Exact match

“La actividad principal de Hermater Soluciones y Servicios son las INSTALACIONES ELÉCTRICAS-Instalaciones de BAJA TENSIÓN -Instalaciones de ALTA TENSIÓN -Revisiones con Informes…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
22Exact matchMarchena, SpainHQ recorded Nov 4, 202611-502 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
23Exact matchSan Vicente De Barakaldo, SpainHQ recorded Nov 4, 202611-502 contacts →

Exact match

“Instalaciones eléctricas en entornos industriales”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
24Exact matchPaterna, SpainHQ recorded Nov 4, 20261-102 contacts →

Exact match

“Dans la continuité de son développement et dans le but de nous inscrire dans une logique de services exhaustifs, le groupe IF3E vient de finaliser la mise en place de sa nouvelle…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
25Exact matchLérida, SpainHQ recorded Nov 4, 20261-101 contacts →

Exact match

“Somos una empresa moderna y de confianza especializada en instalaciones eléctricas.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase

Showing 25 of 325 wiring services based in Spain

See the full list, filter by size, metro and specialty, and access 97 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Wiring services based in Spain at a glance

As of Nov 4, 2026
6.5%Verified-email coverage
4.6Average contacts per company
1-10Median size (employees)
7.1%Largest-city concentration · Madrid
Nov 4, 2026Page data refreshed

Companies by employee count

1-10
174
11-50
112
51-200
19
201-500
2

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 325 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 “wiring services” 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 97 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 4, 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 “wiring services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many wiring services are there based in Spain?

RevenueBase identified 325 company matches for wiring services 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?

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

Which city has the most wiring services?

Madrid leads with 23 company records, followed by Valencia (8) and Zaragoza (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 97 professional contacts with verified work emails tracked across these 325 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 4, 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.