Company lists · Data refreshed November 2026

Top 25 Communications infrastructure developers based in Spain

Name: Communications infrastructure developers based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 193 companies tracked

RevenueBase identified 193 company matches for communications infrastructure developers associated with Spain as of November 2026 and tracks 5,671 professional contacts across them, including 269 with verified work emails. Madrid is the largest hub.

This list covers company matches for communications infrastructure developers 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

193Companies

5,671Contacts tracked

269Verified emails

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The 25 largest communications infrastructure developers based in Spain

Ranked by team size

Top 25 of 193 company matches for communications infrastructure developers 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Cellnex Telecom	Exact match	Barcelona, SpainHQ recorded Nov 6, 2026	1,001-5,000	1,663 contacts →
	Exact match “Cellnex is Europe’s largest telecommunications towers and infrastructures operator, enabling operators to access a wide network of telecommunications infrastructures on a…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Comfica Soluciones Integrales S.L	Exact match	Fuenlabrada, SpainHQ recorded Nov 6, 2026	201-500	755 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 · Nov 6, 2026 · View company records in RevenueBase
3	Telxius	Exact match	Madrid, SpainHQ recorded Nov 6, 2026	201-500	314 contacts →
	Exact match “As the world’s needs for uninterrupted global interconnectivity continue to rise, we are preparing the road ahead.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Liteyca Telecomunicaciones, S.L	Exact match	Madrid, SpainHQ recorded Nov 6, 2026	1,001-5,000	306 contacts →
	Exact match “Liteyca es una de las empresas pioneras en España en el desarrollo de infraestructuras y servicios de telecomunicaciones.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Grupo LPS	Exact match	Madrid, SpainHQ recorded Nov 6, 2026	201-500	288 contacts →
	Exact match “Lps Grupo has extensive experience in the telecommunications sector thanks to a team of professionals with knowledge in the development of projects and technical feasibility, in…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Inet Smart ITC	Exact match	Cornellà De Llobregat, SpainHQ recorded Nov 6, 2026	201-500	150 contacts →
	Exact match “Inet es una empresa del grupo AXIS CORPORATE especializada en procesos de despliegue y mantenimiento de infraestructuras tecnológicas y comunicaciones para empresas.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Cableven	Exact match	Málaga, SpainHQ recorded Nov 6, 2026	501-1,000	123 contacts →
	Exact match “Empresa cualificada y especializada en la instalación y mantenimiento de redes y equipos de telecomunicaciones.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Cablescom	Exact match	Zaragoza, SpainHQ recorded Nov 6, 2026	201-500	107 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 · Nov 6, 2026 · View company records in RevenueBase
9	TOWER	Exact match	Madrid, SpainHQ recorded Nov 6, 2026	51-200	87 contacts →
	Exact match “Apostando por la innovación y soñando con el desarrollo de una consolidada red de Telecomunicaciones en España, nace Tower Consultores en 1996.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Mattelco	Exact match	Sabadell, SpainHQ recorded Nov 6, 2026	51-200	51 contacts →
	Exact match “Confiamos en que nuestros valores y filosofía nos van a llevar muy lejos.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	TDI Sistemas S.L	Exact match	Madrid, SpainHQ recorded Nov 6, 2026	51-200	40 contacts →
	Exact match “TDI Sistemas es una compañía de capital privado íntegramente español.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Autronic Comunicaciones	Exact match	Vigo, SpainHQ recorded Nov 6, 2026	51-200	39 contacts →
	Exact match “EMPRESA Ofrecemos a nuestros clientes un servicio global de ingeniería de sistemas integrales, especializados en proyectos llave en mano y desarrollados con el máximo compromiso…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Aryse Global Services	Exact match	Madrid, SpainHQ recorded Nov 6, 2026	51-200	31 contacts →
	Exact match “Aryse Infraestructuras está formada por un equipo técnico muy cualificado, desarrollando desde Ingeniería, Diseño, Implantaciones y Mantenimiento.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Avanzasolutions	Exact match	San Ginés, SpainHQ recorded Nov 6, 2026	51-200	31 contacts →
	Exact match “Somos una empresa de Ingeniería y consultora de telecomunicaciones.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Apfutura	Exact match	Sant Just Desvern, SpainHQ recorded Nov 6, 2026	11-50	28 contacts →
	Exact match “At APFutura we are dedicated to delivering end-to-end telecommunications solutions to our customers.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Tcomet	Exact match	Ponferrada, SpainHQ recorded Nov 6, 2026	11-50	26 contacts →
	Exact match “TCOMET delivers communication and safety systems for underground construction, based on robust fiber‑optic networks.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	CGM Telecomunicaciones	Exact match	Madrid, SpainHQ recorded Nov 6, 2026	11-50	26 contacts →
	Exact match “CGM Telecomunicaciones, fundada en 1993, es una empresa de ingeniería versátil enfocada al desarrollo de servicios de valor añadido que cubran las necesidades de los clientes, a…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	NODO	Exact match	Murcia, SpainHQ recorded Nov 6, 2026	11-50	24 contacts →
	Exact match “Somos profesionales en el transporte de palabras, imágenes, datos, sonidos, mensajes y emociones.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Ogisa Infraestructuras S.A	Exact match	Zaragoza, SpainHQ recorded Nov 6, 2026	51-200	23 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	ISC	Exact match	Barcelona, SpainHQ recorded Nov 6, 2026	51-200	22 contacts →
	Exact match “Conectamos tus proyectos.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Altel Comunicaciones SLU	Exact match	Vitoria-gasteiz, SpainHQ recorded Nov 6, 2026	51-200	19 contacts →
	Exact match “La historia de ALTEL comienza en el año 1989, con el inicio de actividad de instalación y mantenimiento de equipos de radio y televisión.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	AXENT	Exact match	Madrid, SpainHQ recorded Nov 6, 2026	11-50	18 contacts →
	Exact match “Axent is a carrier-neutral wholesale operator for Telecom infrastructure services in backbone, backhaul and access connectivity.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Emser Innova	Exact match	Barcelona, SpainHQ recorded Nov 6, 2026	51-200	14 contacts →
	Exact match “Ingeniería comprometida con la innovación, con amplia experiencia en el ámbito industrial y de las telecomunicaciones, así como en el desarrollo de software de integración.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Codipro	Exact match	Pilas, SpainHQ recorded Nov 6, 2026	11-50	14 contacts →
	Exact match “Somos un distribuidor de sistemas avanzados de telecomunicaciones con una amplia trayectoria en el sector.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Digatel Telecomunicaciones	Exact match	Madrid, SpainHQ recorded Nov 6, 2026	11-50	14 contacts →
	Exact match “Somos una empresa dedicada a brindar soluciones para el despliegue y mantenimiento de infraestructura de redes de telecomunicaciones, especialmente las que requieren del uso de…” Recorded in the RevenueBase company graph · Nov 6, 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 “communications infrastructure developers”. 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 193 communications infrastructure developers based in Spain

See the full list, filter by size, metro and specialty, and access 269 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Communications infrastructure developers based in Spain at a glance

As of Nov 6, 2026

4.7%Verified-email coverage

29.4Average contacts per company

11-50Median size (employees)

19.7%Largest-city concentration · Madrid

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

11-50

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 193 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 “communications infrastructure developers” 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 269 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.

Communications infrastructure developers by metro

Communications infrastructure developers in Madrid38

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 “communications infrastructure developers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many communications infrastructure developers are there based in Spain?

RevenueBase identified 193 company matches for communications infrastructure developers 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?

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

Which city has the most communications infrastructure developers?

Madrid leads with 38 company records, followed by Barcelona (12) and Murcia (10).

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 269 professional contacts with verified work emails tracked across these 193 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.