Company lists · Data refreshed September 2026

Top 22 Telecom infrastructure software companies based in Madrid, Spain

RevenueBase identified 73 company matches for telecom infrastructure software companies associated with Madrid, Spain as of September 2026 and tracks 1,542 professional contacts across them, including 167 with verified work emails and 20 with mobile numbers. Across Spain, Madrid is the largest hub for this category.

This list covers company matches for telecom infrastructure software companies associated with Madrid, 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 13, 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 13, 2026 How this list was built
73Companies
1,542Contacts tracked
167Verified emails
20Mobile numbers
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The 22 largest telecom infrastructure software companies based in Madrid, Spain

Ranked by team size
Top 22 of 73 company matches for telecom infrastructure software companies based in Madrid, Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 13, 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 matchMadrid, SpainHQ recorded Sep 13, 2026201-500186 contacts →

Exact match

“Cad & Lan was founded in 1990 as a digital infrastructure and communications company.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
2Exact matchMadrid, SpainHQ recorded Sep 13, 202651-20088 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 · Sep 13, 2026 · View company records in RevenueBase
3Exact matchMadrid, SpainHQ recorded Sep 13, 202651-20087 contacts →

Exact match

“JSC Ingenium is a global 4G/5G core & BSS vendor for CSPs.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
4Exact matchMadrid, SpainHQ recorded Sep 13, 202651-20068 contacts →

Exact match

“Alvatross is an OSS vendor dedicated to helping service providers boost their competitiveness with a flexible, modular digital platform based on TM Forum standards and the Open…”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
5Exact matchMadrid, SpainHQ recorded Sep 13, 202611-5063 contacts →

Exact match

“Datatronics is a seasoned Telco System Integrator with over thirty years of experience supporting communication service providers, from small operators and MVNOs to large…”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
6Exact matchMadrid, SpainHQ recorded Sep 13, 202611-5055 contacts →

Exact match

“SODITEL NUEVO PARTNER TECNOLÓGICO DE AASTRA EN ESPAÑA El gran nivel profesional y su avalada y reconocida garantía en la prestación de servicios profesionales, han convertido a…”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
7Exact matchMadrid, SpainHQ recorded Sep 13, 202611-5041 contacts →

Exact match

“Silbö es la nueva telco que solo te contará cosas que suenan bien.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
8Exact matchMadrid, SpainHQ recorded Sep 13, 202651-20037 contacts →

Exact match

“TDI Sistemas es una compañía de capital privado íntegramente español.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
9Exact matchMadrid, SpainHQ recorded Sep 13, 2026201-50029 contacts →

Exact match

“Operador Global de Telecomunicaciones para Empresas, Distribuidores, Operadores y Contact Centers.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
10Exact matchMadrid, SpainHQ recorded Sep 13, 202611-5025 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 · Sep 13, 2026 · View company records in RevenueBase
11Exact matchMadrid, SpainHQ recorded Sep 13, 202611-5022 contacts →

Exact match

“Desde 1989, en TECNIMART estamos dedicados al desarrollo de proyectos de telecomunicaciones dentro y fuera de España en los sectores de Sanidad Hospitales, Seguros, Automoción y…”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
12Exact matchMadrid, SpainHQ recorded Sep 13, 202651-20019 contacts →

Exact match

“Instalaciones y Proyectos integrales de Telecomunicaciones (IPT) es una empresa de COMSA Corporación especializada en servicios de planificación, ingeniería, despliegue, operación…”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
13Exact matchMadrid, SpainHQ recorded Sep 13, 202651-20013 contacts →

Exact match

“Balesia Technologies Inc, part of the Balesia group, an American company with more than 40 years of experience and telecommunications management experience in more than 60…”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
14Exact matchMadrid, SpainHQ recorded Sep 13, 202651-20012 contacts →

Exact match

“Ibys Technologies S.A.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
15Exact matchMadrid, SpainHQ recorded Sep 13, 20261-1011 contacts →

Exact match

“Exclusive” network sites.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
16Exact matchMadrid, SpainHQ recorded Sep 13, 202611-5011 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 · Sep 13, 2026 · View company records in RevenueBase
17Exact matchMadrid, SpainHQ recorded Sep 13, 202651-20010 contacts →

Exact match

“Tel Telecomunicaciones es una de las empresas más importantes y cualificadas para prestar servicios en el campo de las telecomunicaciones.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
18Exact matchMadrid, SpainHQ recorded Sep 13, 20261-109 contacts →

Exact match

“Lineox es una compañía creada por Asterion Industrial Partners - firma de inversión independiente - tras adquirir toda la red de radioenlaces de Telefónica en España.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
19Exact matchMadrid, SpainHQ recorded Sep 13, 20261-102 contacts →

Exact match

“Novamedia Sistemas is a company established in 1998 by a group of professionals with a broad experience in IT engineering.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
20Exact matchMadrid, SpainHQ recorded Sep 13, 202611-502 contacts →

Exact match

“Nuestra misión desde DSGC es ofrecer y gestionar servicios digitales para poder administrar las telecomunicaciones de cualquier compañía, desde el puesto de trabajo hasta la…”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
21Exact matchMadrid, SpainHQ recorded Sep 13, 202611-501 contacts →

Exact match

“APTICA is a company dedicated to provide consulting and engineering services and to develop products for analysis, design, implementation, operation and monitoring of…”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
22Exact matchMadrid, SpainHQ recorded Sep 13, 20261-101 contacts →

Exact match

“Teluria Networks es una empresa que da soporte a todo tipo de proyectos de telecomunicaciones y soluciones de software.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase

Showing 22 of 73 telecom infrastructure software companies based in Madrid, Spain

See the full list, filter by size, metro and specialty, and access 167 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Telecom infrastructure software companies based in Madrid, Spain at a glance

As of Sep 13, 2026
10.8%Verified-email coverage
1.3%Mobile-number coverage
21.1Average contacts per company
11-50Median size (employees)
Sep 13, 2026Page data refreshed

Companies by employee count

1-10
19
11-50
30
51-200
15
201-500
7
501-1,000
1
1,001-5,000
1

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 15.0d

Company record updated

Median 79.0d

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 Madrid, Spain whose business descriptions match “telecom infrastructure software companies” 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 167 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 13, 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 “telecom infrastructure software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many telecom infrastructure software companies are there based in Madrid, Spain?

RevenueBase identified 73 company matches for telecom infrastructure software companies associated with Madrid, 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?

Cad&lan tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in Spain has the most telecom infrastructure software companies?

Madrid leads Spain with 74 company records, followed by Barcelona (25) and Murcia (11).

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 167 professional contacts with verified work emails tracked across these 73 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 13, 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.