Company lists · Data refreshed September 2026

Top 25 Telecommunications component suppliers based in Spain

Name: Telecommunications component suppliers based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 95 companies tracked

RevenueBase identified 95 company matches for telecommunications component suppliers associated with Spain as of September 2026 and tracks 1,190 professional contacts across them, including 115 with verified work emails. Madrid is the largest hub.

This list covers company matches for telecommunications component 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 September 19, 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 19, 2026 How this list was built

95Companies

1,190Contacts tracked

115Verified emails

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The 25 largest telecommunications component suppliers based in Spain

Ranked by team size

Top 25 of 95 company matches for telecommunications component suppliers based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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	Electroson Telecomunicación S.A	Exact match	Villaviciosa De Odón, SpainHQ recorded Sep 19, 2026	201-500	98 contacts →
	Exact match “We invent, develop and manufacture passive elements for telecommunications networks.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2	Cablescom	Exact match	Zaragoza, SpainHQ recorded Sep 19, 2026	201-500	92 contacts →
	Exact match “Cablescom es una de las principales compañías europeas dedicadas al diseño, fabricación y comercialización de cables de telecomunicaciones, señalización y fibra óptica.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3	Deltacomgroup	Exact match	San Sebastián De Los Reyes, SpainHQ recorded Sep 19, 2026	201-500	81 contacts →
	Exact match “Your Network is Our Business DeltaComGroup is a global supplier of top quality telecommunications systems, components and services.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4	Radiotrans	Exact match	Leganes, SpainHQ recorded Sep 19, 2026	51-200	57 contacts →
	Exact match “RADIOTRANS es una compañía privada transnacional dedicada a la ingeniería, comercialización, suministro, instalación y puesta en marcha y servicio postventa de equipos y sistemas…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5	Acorde	Exact match	Santander, SpainHQ recorded Sep 19, 2026	51-200	44 contacts →
	Exact match “ACORDE TECHNOLOGIES (ACORDE) is a leading designer & manufacturer of subsystems and components for Satellite and Microwave Communications including: BUCs, SSPAs, LNBs…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6	Würth Elektronik Iberia	Exact match	Barcelona, SpainHQ recorded Sep 19, 2026	11-50	29 contacts →
	Exact match “Würth Elektronik es un grupo con sede en Niedernhall (Hohenlohe, Alemania) que tiene aproximadamente 7.300 empleados en todo el mundo y generó ventas globales de 1.06 billones de…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7	SCT Telecom	Exact match	Madrid, SpainHQ recorded Sep 19, 2026	11-50	26 contacts →
	Exact match “SCT Telecom, S.A, 30 años dedicados a la distribución de productos y accesorios complementarios en el entorno de las comunicaciones fijas y móviles, ocupando un puesto relevante…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8	Keynet Systems	Exact match	Zaragoza, SpainHQ recorded Sep 19, 2026	11-50	21 contacts →
	Exact match “Keynet nace en 2014 como empresa y marca como resultado de nuestra inquietud por ofrecer al mercado la más amplia línea de productos pasivos para redes de cable estructurado y…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9	Icompplus Electronics	Exact match	Leganés, SpainHQ recorded Sep 19, 2026	11-50	18 contacts →
	Exact match “We are a wholesale distributor of electronic components with customers in more than 50 countries and an experience in the electronics sector of more than 15 years.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10	Hiper Antena	Exact match	Madrid, SpainHQ recorded Sep 19, 2026	11-50	18 contacts →
	Exact match “Con una trayectoria de más de 30 años y una dilatada y sólida experiencia en el sector de las Telecomunicaciones, Hiper Antena ofrece al profesional todo los productos con la…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11	Fibercom SL	Exact match	Zaragoza, SpainHQ recorded Sep 19, 2026	11-50	17 contacts →
	Exact match “Fibercom ofrece productos y servicios de Fibra óptica en el ámbito de las Telecomunicaciones, cubriendo la totalidad de actividades involucradas en el proceso: ingeniería de redes…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12	ESB	Exact match	Paterna, SpainHQ recorded Sep 19, 2026	11-50	12 contacts →
	Exact match “ESB SISTEMAS ESPAÑA, S.L.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13	Cobitratel	Exact match	Guadalajara, SpainHQ recorded Sep 19, 2026	11-50	12 contacts →
	Exact match “Cobitratel es una empresa con más de 20 años de experiencia en el área de las telecomunicaciones, especializándose en cableado estructurado, diseño de redes y centralitas de voz…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14	Lambda Antenas S.L	Exact match	Alcobendas, SpainHQ recorded Sep 19, 2026	11-50	11 contacts →
	Exact match “Lambda Antenas is a company specialized in telecommunications sector with more than 30 years of experience in manufacturing all kind of professional components.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15	Wifi Canarias	Exact match	La Orotava, SpainHQ recorded Sep 19, 2026	1-10	11 contacts →
	Exact match “WiFi Canarias es Mayorista especializado en Networking, WiFi y Broadband Wireless, con más de 11 años de experiencia en redes inalámbricas y una amplia trayectoria en el mercado…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16	Pihernz Comunicaciones	Exact match	Sant Feliu De Llobregat, SpainHQ recorded Sep 19, 2026	11-50	10 contacts →
	Exact match “Pihernz Comunicaciones S.A.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17	Conexia Telecom	Exact match	Barcelona, SpainHQ recorded Sep 19, 2026	1-10	9 contacts →
	Exact match “Conexia Telecom, tu partner en telecomunicaciones” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18	Distribuciones Calver, S.L	Exact match	Seville, SpainHQ recorded Sep 19, 2026	11-50	8 contacts →
	Exact match “Mayorista de equipos electrónicos para el automóvil y equipos de telecomunicación.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19	Telnet Fiber Optic	Exact match	La Muela, SpainHQ recorded Sep 19, 2026	51-200	7 contacts →
	Exact match “TELNET Fiber Optic S.L.U.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20	Itae Innova	Exact match	Alicante, SpainHQ recorded Sep 19, 2026	11-50	7 contacts →
	Exact match “Diseño y fabricación de circuitos y componentes electrónicos.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21	Cabelec S.L	Exact match	Sondika, SpainHQ recorded Sep 19, 2026	11-50	6 contacts →
	Exact match “Después de casi 25 años seguimos en la vanguardia de las nuevas tecnologías, consolidándonos como una de las empresas pioneras dentro del sector.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22	Ofertel	Exact match	Córdoba, SpainHQ recorded Sep 19, 2026	11-50	6 contacts →
	Exact match “Con más de 25 años de experiencia, desde Ofertel Comunicaciones ofrecemos servicios de telecomunicaciones para empresas.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23	Netaselcom SL	Exact match	Terrassa, SpainHQ recorded Sep 19, 2026	1-10	3 contacts →
	Exact match “NETASELCOM SL, distribuye equipos electrónicos y de telecomunicaciones y sus componentes.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24	Servinteg Electrónica	Exact match	San Sebastián De Los Reyes, SpainHQ recorded Sep 19, 2026	1-10	3 contacts →
	Exact match “Distribución de Componentes Electrónicos” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25	Todo Telecom S.L	Exact match	Denia, SpainHQ recorded Sep 19, 2026	11-50	3 contacts →
	Exact match “We are importers and exporters of telecommunications equipment for professionals: ISP / Networking / Security / Terrestrial and satellite TV / access control / Telephony and much…” Recorded in the RevenueBase company graph · Sep 19, 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 “telecommunications component 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 25 of 95 telecommunications component suppliers based in Spain

See the full list, filter by size, metro and specialty, and access 115 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Telecommunications component suppliers based in Spain at a glance

As of Sep 19, 2026

9.7%Verified-email coverage

12.5Average contacts per company

11-50Median size (employees)

21.1%Largest-city concentration · Madrid

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 95 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 “telecommunications component 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 115 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 19, 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 “telecommunications component suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many telecommunications component suppliers are there based in Spain?

RevenueBase identified 95 company matches for telecommunications component suppliers 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?

Electroson Telecomunicación S.A tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most telecommunications component suppliers?

Madrid leads with 20 company records, followed by Barcelona (7) and Badalona (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 115 professional contacts with verified work emails tracked across these 95 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 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 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.