Company lists · Data refreshed November 2026

Top 25 Enterprise network providers based in Spain

RevenueBase identified 507 company matches for enterprise network providers associated with Spain as of November 2026 and tracks 7,663 professional contacts across them, including 827 with verified work emails. Madrid is the largest hub.

This list covers company matches for enterprise network providers 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 5, 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 5, 2026 How this list was built
507Companies
7,663Contacts tracked
827Verified emails
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The 25 largest enterprise network providers based in Spain

Ranked by team size
Top 25 of 507 company matches for enterprise network providers based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchPaterna, SpainHQ recorded Nov 5, 20261,001-5,000810 contacts →

Exact match

“NUNSYS es una empresa especializada en la Implantación de Soluciones Integrales de Tecnología.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchBarcelona, SpainHQ recorded Nov 5, 2026201-500495 contacts →

Exact match

“Experiencia, especialización y calidad de servicio son los tres valores clave en los que SIRT basa su actividad y la relación con sus clientes.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchCornellà De Llobregat, SpainHQ recorded Nov 5, 2026201-500150 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 5, 2026 · View company records in RevenueBase
4Exact matchMálaga, SpainHQ recorded Nov 5, 2026201-500145 contacts →

Exact match

“El Grupo INSTELCA es proveedor global de servicios de Telecomunicaciones, Redes e Informática con más de 30 años de experiencia y con una clara orientación al clientes que nos ha…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchMálaga, SpainHQ recorded Nov 5, 2026501-1,000123 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 5, 2026 · View company records in RevenueBase
6Exact matchZamudio, SpainHQ recorded Nov 5, 202651-200100 contacts →

Exact match

“Sarenet es el proveedor de voz y datos con más experiencia de cuantos hoy operan en España.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchEl Prat De Llobregat, SpainHQ recorded Nov 5, 202611-5095 contacts →

Exact match

“Indigo Grup es una organización dedicada a la consultoría e intergración de soluciones TIC profesionales.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchMadrid, SpainHQ recorded Nov 5, 202651-20084 contacts →

Exact match

“SORTIS: Líder en Soluciones Integrales de Telecomunicaciones y TI desde 2005.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchMadrid, SpainHQ recorded Nov 5, 202611-5068 contacts →

Exact match

“Transformamos lo complejo en soluciones tecnológicas simples y eficaces.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchBarcelona, SpainHQ recorded Nov 5, 202611-5059 contacts →

Exact match

“Micro BR, fundada en 1987 por profesionales del ámbito del Networking, es la empresa nacional especializada en soluciones de comunicaciones y seguridad IT para el sector…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchMadrid, SpainHQ recorded Nov 5, 202651-20056 contacts →

Exact match

“We create technological solutions for the success of your business.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchValencia, SpainHQ recorded Nov 5, 202611-5053 contacts →

Exact match

“At Solutel, we help companies connect and protect their most valuable asset: information.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchLa Cabrera, SpainHQ recorded Nov 5, 2026n/a52 contacts →

Exact match

“IDHS surge con la idea de cambiar la forma de realizar el soporte IT a las empresas que lo requieran, con un soporte profesional y competitivo.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchSabadell, SpainHQ recorded Nov 5, 202651-20051 contacts →

Exact match

“Confiamos en que nuestros valores y filosofía nos van a llevar muy lejos.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchBarcelona, SpainHQ recorded Nov 5, 202611-5050 contacts →

Exact match

“Más de 50 años liderando la transformación digital Somos una empresa de servicios del sector de las telecomunicaciones, con un origen familiar, especialistas en la integración de…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchZaragoza, SpainHQ recorded Nov 5, 202611-5043 contacts →

Exact match

“Digital Hand Made es una empresa aragonesa que nació orientada al desarrollo de servicios de redes e internet.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchMadrid, SpainHQ recorded Nov 5, 2026501-1,00041 contacts →

Exact match

“Actualmente Axians España”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchValencia, SpainHQ recorded Nov 5, 202651-20039 contacts →

Exact match

“KIT INFORMATICA S.L, es una empresa fundada en 1987 que se ha consolidado como líder en la prestación de servicios informáticos al cliente en la Comunidad Valenciana y Murcia…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchSan Sebastián, SpainHQ recorded Nov 5, 202651-20038 contacts →

Exact match

“Somos una empresa de servicios informáticos integrales, orientada al mercado empresarial y con una amplia experiencia en la implantación de soluciones de gestión, de equipos y…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchBarcelona, SpainHQ recorded Nov 5, 202611-5035 contacts →

Exact match

“Madcoms serves companies from all sectors helping them to secure their communications and network infrastructures with the most appropriate technology and advanced design…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchAlmería, SpainHQ recorded Nov 5, 202611-5035 contacts →

Exact match

“Almerimatik es una compañía tecnológica fundada en 1980.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchAlcobendas, SpainHQ recorded Nov 5, 202651-20032 contacts →

Exact match

“Zertia Telecomunicaciones es un proveedor global de Servicios Gestionados de Telecomunicaciones para empresas, que ofrece soluciones y proyectos a medida, encargándose de la…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchMurcia, SpainHQ recorded Nov 5, 202611-5032 contacts →

Exact match

“DigitalDot, Servicios informáticos, situados en la Región de Murcia, prestamos servicios de diseño web, programación y desarrollo a medida, elaboración de tiendas online…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchMadrid, SpainHQ recorded Nov 5, 202651-20031 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 5, 2026 · View company records in RevenueBase
25Exact matchMadrid, SpainHQ recorded Nov 5, 202611-5031 contacts →

Exact match

“Somos una compañía especializada en servicios de Telecomunicaciones y Sistemas con mas de 20 años de experiencia prestando servicios a organizaciones públicas y privadas.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 507 enterprise network providers based in Spain

See the full list, filter by size, metro and specialty, and access 827 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Enterprise network providers based in Spain at a glance

As of Nov 5, 2026
10.8%Verified-email coverage
15.1Average contacts per company
1-10Median size (employees)
17.6%Largest-city concentration · Madrid
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
309
11-50
149
51-200
26
201-500
7
501-1,000
2
1,001-5,000
3

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 507 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 “enterprise network providers” 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 827 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 5, 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 “enterprise network providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many enterprise network providers are there based in Spain?

RevenueBase identified 507 company matches for enterprise network providers 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?

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

Which city has the most enterprise network providers?

Madrid leads with 89 company records, followed by Barcelona (40) and Malaga (12).

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 827 professional contacts with verified work emails tracked across these 507 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 5, 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.