Company lists · Data refreshed September 2026

Top 25 Wireless network infrastructure companies based in Spain

Name: Wireless network infrastructure 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 98 companies tracked

RevenueBase identified 98 wireless network infrastructure companies headquartered in Spain as of September 2026 and tracks 2,500 professional contacts across them, including 106 with verified work emails. Madrid is the largest hub.

This list covers wireless network infrastructure 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

98Companies

2,500Contacts tracked

106Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest wireless network infrastructure companies based in Spain

Ranked by team size

Top 25 of 98 wireless network infrastructure 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 wireless network infrastructure 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	Cellnex Telecom	Strong evidence	Barcelona, SpainHQ checked Sep 19, 2026	1,001-5,000	1,498 contacts →
	Strong evidence “Cellnex is Europe’s largest telecommunications towers and infrastructures operator, enabling operators to access a wide network of telecommunications infrastructures on a…” Source: RevenueBase Database · checked Sep 19, 2026
2	FON	Indirect evidence	Las Tablas, SpainHQ checked Sep 19, 2026	51-200	120 contacts →
	Indirect evidence “Fontech, the technological arm of Fon, makes managing and operating WiFi smart and simple for operators and enterprises.” Source: RevenueBase Database · checked Sep 19, 2026
3	Esferize	Indirect evidence	Madrid, SpainHQ checked Sep 19, 2026	51-200	79 contacts →
	Indirect evidence “We create technological solutions for the success of your business.” Source: RevenueBase Database · checked Sep 19, 2026
4	Makenai Solutions, Innovation & Creative Ideas	Indirect evidence	Madrid, SpainHQ checked Sep 19, 2026	11-50	57 contacts →
	Indirect evidence “Transformamos lo complejo en soluciones tecnológicas simples y eficaces.” Source: RevenueBase Database · checked Sep 19, 2026
5	Solutel	Indirect evidence	Valencia, SpainHQ checked Sep 19, 2026	11-50	47 contacts →
	Indirect evidence “At Solutel, we help companies connect and protect their most valuable asset: information.” Source: RevenueBase Database · checked Sep 19, 2026
6	Tp-Link España	Partial evidence	Madrid, SpainHQ checked Sep 19, 2026	11-50	37 contacts →
	Partial evidence “TP-Link is the world's #1 Wi-Fi device vendor of professional networking solutions, devices and accessories for business and home networking.” Source: RevenueBase Database · checked Sep 19, 2026
7	Colabora Ingenieros S.L	Strong evidence	A Coruña, SpainHQ checked Sep 19, 2026	51-200	33 contacts →
	Strong evidence “Telecomm Engineering company Colabora Ingenieros has the following activity areas: Fixed wireless, Access and Transport networks, Broadband wireless technologies (WiFi, WiMAX, 3G…” Source: RevenueBase Database · checked Sep 19, 2026
8	Madcoms Networks	Strong evidence	Barcelona, SpainHQ checked Sep 19, 2026	11-50	32 contacts →
	Strong evidence “Madcoms serves companies from all sectors helping them to secure their communications and network infrastructures with the most appropriate technology and advanced design…” Source: RevenueBase Database · checked Sep 19, 2026
9	Iproom	Indirect evidence	Palma De Mallorca, SpainHQ checked Sep 19, 2026	11-50	26 contacts →
	Indirect evidence “IPRoom es una empresa tecnológica, con base en España, y con cobertura a nivel global.” Source: RevenueBase Database · checked Sep 19, 2026
10	07 Globalan Telecomunicaciones	Indirect evidence	Sc Detenerife., SpainHQ checked Sep 19, 2026	11-50	18 contacts →
	Indirect evidence “Somos una oficina de proyectos de Ingeniería de telecomunicaciones y seguridad especializados en el diseño, ejecución y mantenimiento de redes de telecomunicación, sistemas video…” Source: RevenueBase Database · checked Sep 19, 2026
11	Altel Comunicaciones SLU	Indirect evidence	Vitoria-gasteiz, SpainHQ checked Sep 19, 2026	51-200	17 contacts →
	Indirect evidence “La historia de ALTEL comienza en el año 1989, con el inicio de actividad de instalación y mantenimiento de equipos de radio y televisión.” Source: RevenueBase Database · checked Sep 19, 2026
12	Wifidom, An Allnet Italia Company	Strong evidence	Madrid, SpainHQ checked Sep 19, 2026	11-50	15 contacts →
	Strong evidence “Company specialized in providing professional solutions to companies in wireless networks and efficient management of bandwidth.” Source: RevenueBase Database · checked Sep 19, 2026
13	Celling 5g	Partial evidence	Madrid, SpainHQ checked Sep 19, 2026	1-10	11 contacts →
	Partial evidence “Exclusive” network sites.” Source: RevenueBase Database · checked Sep 19, 2026
14	Wifi Canarias	Strong evidence	La Orotava, SpainHQ checked Sep 19, 2026	1-10	11 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 19, 2026
15	D-Link Iberia España Y Portugal	Indirect evidence	Barcelona, SpainHQ checked Sep 19, 2026	n/a	10 contacts →
	Indirect evidence “En esta página te invitamos a descubrir todo lo que podemos hacer para impulsar el rendimiento de la conectividad de tus redes informáticas con infraestructuras WiFi para alta…” Source: RevenueBase Database · checked Sep 19, 2026
16	ENBEX	Indirect evidence	Madrid, SpainHQ checked Sep 19, 2026	11-50	9 contacts →
	Indirect evidence “En enbex conseguimos ser una combinación perfecta de redes, velocidad y seguridad.” Source: RevenueBase Database · checked Sep 19, 2026
17	Lineox	Indirect evidence	Madrid, SpainHQ checked Sep 19, 2026	1-10	9 contacts →
	Indirect evidence “Lineox es una compañía creada por Asterion Industrial Partners - firma de inversión independiente - tras adquirir toda la red de radioenlaces de Telefónica en España.” Source: RevenueBase Database · checked Sep 19, 2026
18	Servibyte	Indirect evidence	Maspalomas, SpainHQ checked Sep 19, 2026	1-10	8 contacts →
	Indirect evidence “servibyte is a company based out of Spain.” Source: RevenueBase Database · checked Sep 19, 2026
19	Altanetica	Partial evidence	Sant Antoni De Calonge, SpainHQ checked Sep 19, 2026	11-50	7 contacts →
	Partial evidence “Altanetica offers a new vision for Wireless Internet access and content delivery technology.” Source: RevenueBase Database · checked Sep 19, 2026
20	Smart Connect	Indirect evidence	Madrid, SpainHQ checked Sep 19, 2026	1-10	6 contacts →
	Indirect evidence “En Smart Connect ayudamos a empresas, pymes y profesionales a mejorar sus comunicaciones e infraestructura tecnológica con soluciones adaptadas a las necesidades reales de cada…” Source: RevenueBase Database · checked Sep 19, 2026
21	Bideon	Indirect evidence	Oiartzun, SpainHQ checked Sep 19, 2026	1-10	4 contacts →
	Indirect evidence “Diseño, optimización y mantenimiento de redes de medianas y grandes compañías.” Source: RevenueBase Database · checked Sep 19, 2026
22	Catsys Telecom,s.L	Indirect evidence	Cornellà De Llobregat, SpainHQ checked Sep 19, 2026	11-50	4 contacts →
	Indirect evidence “Instalaciones de telecomunicaciones (instalalaciones de equipos de radiofrecuencia, redes y salas cpd, mantenimientos preventivos, suministro,diseño e instalación de herrajes para…” Source: RevenueBase Database · checked Sep 19, 2026
23	Ibersystems Solutions SL	Indirect evidence	Mataró, SpainHQ checked Sep 19, 2026	1-10	2 contacts →
	Indirect evidence “En Ibersystems somos especialistas en crear redes WiFi y redes WiMAX rápidas y estables.” Source: RevenueBase Database · checked Sep 19, 2026
24	Todo 5g	Indirect evidence	Las Rozas De Madrid, SpainHQ checked Sep 19, 2026	1-10	2 contacts →
	Indirect evidence “ToDo 5G nace de la unión de profesionales de diferentes sectores, referentes en tecnología y construcción.” Source: RevenueBase Database · checked Sep 19, 2026
25	Evertelis SCP	Indirect evidence	Lloret De Mar, SpainHQ checked Sep 19, 2026	1-10	1 contacts →
	Indirect evidence 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: wireless network infrastructure 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 wireless network infrastructure companies.
Partial evidence: Its own public description names part of wireless network infrastructure companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name wireless network infrastructure 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 98 wireless network infrastructure companies based in Spain

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 106 reachable decision-makers.

Free signup · no credit card

View the full list →

Wireless network infrastructure companies based in Spain at a glance

As of Sep 19, 2026

4.2%Verified-email coverage

25.5Average contacts per company

11-50Median size (employees)

31.6%Largest-city concentration · Madrid

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

10001+

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 98 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 wireless network infrastructure 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 “wireless network infrastructure 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 wireless network infrastructure 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 wireless network infrastructure 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, 106 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.

Wireless network infrastructure companies by metro

Wireless network infrastructure companies in Madrid31

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 wireless network infrastructure 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 wireless network infrastructure companies are there based in Spain?

RevenueBase identified 98 wireless network infrastructure 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?

Cellnex Telecom, headquartered in Barcelona, tops this list with the largest team on record.

Which city has the most wireless network infrastructure companies?

Madrid leads with 31 headquartered companies, followed by Barcelona (10) and Valencia (3).

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 106 verified decision-maker contacts tracked across these 98 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.

Ready to reach these companies? Verified emails and direct dials for all 98 wireless network infrastructure companies based in Spain. Start with a free account, no credit card.

Download this list →

Related lists

Wireless network infrastructure companies by geography

Browse the directory

Browse: Companies home · All Spain lists · All Wireless network infrastructure companies lists · New lists

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.