Company lists · Data refreshed September 2026
Top 25 Telecom infrastructure security companies based in Spain
RevenueBase identified 127 company matches for telecom infrastructure security companies associated with Spain as of September 2026 and tracks 2,418 professional contacts across them, including 186 with verified work emails. Madrid is the largest hub.
This list covers company matches for telecom infrastructure security companies 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 29, 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.
The 25 largest telecom infrastructure security companies based in Spain
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 229 contacts → | ||||
Exact match “Alhambra es una compañía IT que ayuda a cualquier tipo de organización a proteger sus datos, sus comunicaciones y sus procesos contra todo tipo de incidentes a través de Servicios…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 2 | 110 contacts → | ||||
Exact match “IT Security Consulting and Deployment- Sofistic is a cybersecurity company, born from researchers in this field, with offices in USA, Spain, Panama, Colombia, Chile and the…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 3 | 82 contacts → | ||||
Exact match “ITM Global es una empresa dedicada al mundo de las nuevas tecnologías, seguridad y las telecomunicaciones, abarcando una gran cantidad de campos de trabajo en estas materias y…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 4 | 82 contacts → | ||||
Exact match “SORTIS: Líder en Soluciones Integrales de Telecomunicaciones y TI desde 2005.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 5 | 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 29, 2026 · View company records in RevenueBase | |||||
| 6 | 39 contacts → | ||||
Exact match “Ikusi provee unas redes de comunicaciones eficientes y robustas.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 7 | 39 contacts → | ||||
Exact match “Covert Security es mucho más que una empresa de seguridad: es el aliado estratégico para quienes buscan protección avanzada, innovación tecnológica y un servicio cercano y…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 8 | 32 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 · Sep 29, 2026 · View company records in RevenueBase | |||||
| 9 | 28 contacts → | ||||
Exact match “SERVAL NETWORKS somos una empresa consultora de Ciberseguridad e Infraestructura de Comunicaciones, con foco en el mercado español de grandes y medianas empresas y operadores de…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 10 | 24 contacts → | ||||
Exact match “Conectamos tus proyectos.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 11 | 20 contacts → | ||||
Exact match “En Phicus Tecnología llevamos más de 20 años ayudando a operadores de telecomunicaciones (ISP) a mejorar el control, la visibilidad y la eficiencia en la gestión de sus redes.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 12 | 18 contacts → | ||||
Exact match “Somos una oficina de proyectos de Ingeniería de telecomunicaciones y seguridad especializados en el diseño, ejecución y mantenimiento de redes de telecomunicación, sistemas video…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 13 | 17 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 · Sep 29, 2026 · View company records in RevenueBase | |||||
| 14 | 16 contacts → | ||||
Exact match “Tecisa es una empresa proveedora de soluciones integradas de seguridad, formada por un grupo de ingenieros y técnicos superiores, de acreditada experiencia en el sector…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 15 | 14 contacts → | ||||
Exact match “Ralset es una empresa de seguridad de ámbito estatal, inscrita en el Registro de Empresas de Seguridad de la Dirección General de la Policía con el número 3846, y autorizada para…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 16 | 13 contacts → | ||||
Exact match “Digital Mantenimientos empresa dedicada desde más de 35 años a la instalación y mantenimiento de infraestructuras de telecomunicaciones en Comunidades de Vecinos.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 17 | 11 contacts → | ||||
Exact match “Satya es una empresa perteneciente al grupo empresarial TELNET dedicado al I+D y la fabricación de productos de telecomunicaciones, antenas de telefonía móvil de bajo impacto…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 18 | 11 contacts → | ||||
Exact match “We are a global integrator of tech services.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 19 | 11 contacts → | ||||
Exact match “UPNET es un Operador de Telecomunicaciones experto en proporcionar comunicaciones y ciberseguridad a plantas de energía renovable.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 20 | 10 contacts → | ||||
Exact match “GASTECOM es tu operador global de Telecomunicaciones, experto en ciberseguridad, e integrador IT.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 21 | 10 contacts → | ||||
Exact match “Empresa integradora de telecomunicaciones y seguridad.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 22 | 9 contacts → | ||||
Exact match “Glofera is a technology consultancy that helps you find the best solution for every need.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 23 | 8 contacts → | ||||
Exact match “adesal telecom nace con vocación de ser una empresa tecnológica de referencia en la Comunidad Valenciana con el objeto de colaborar y ofrecer sus servicios a Administraciones…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 24 | 8 contacts → | ||||
Exact match “ControlCat: Seguretat Intel·ligent” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 25 | 8 contacts → | ||||
Exact match “Con el motivo de nuestra continua expansión y experiencia profesional como empresa de servicios de telecomunicaciones, iniciamos este nuevo reto en el año 2013 adaptándonos a las…” Recorded in the RevenueBase company graph · Sep 29, 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 “telecom infrastructure security companies”. 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 127 telecom infrastructure security companies based in Spain
See the full list, filter by size, metro and specialty, and access 186 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Telecom infrastructure security companies based in Spain at a glance
As of Sep 29, 2026Companies by employee count
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 127 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 “telecom infrastructure security 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 186 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 29, 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 security companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many telecom infrastructure security companies are there based in Spain?
RevenueBase identified 127 company matches for telecom infrastructure security companies 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?
Alhambra IT tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most telecom infrastructure security companies?
Madrid leads with 19 company records, followed by Barcelona (16) and Murcia (6).
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 186 professional contacts with verified work emails tracked across these 127 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 29, 2026.
Ready to reach these companies? Verified emails and direct dials for all 127 telecom infrastructure security companies based in Spain. Start with a free account, no credit card.
Download this list →Related lists
Telecom infrastructure security companies by geography
- Telecom infrastructure security companies based in Sao Paulo, Brazil
- Telecom infrastructure security companies based in Riyadh, Saudi Arabia
- Telecom infrastructure security companies based in Dubai, United Arab Emirates
- Telecom infrastructure security companies based in London, United Kingdom
- Telecom infrastructure security companies based in Argentina
- Telecom infrastructure security companies based in Australia
- Telecom infrastructure security companies based in Belgium
- Telecom infrastructure security companies based in Brazil
- Telecom infrastructure security companies based in Canada
- Telecom infrastructure security companies based in Chile
- Telecom infrastructure security companies based in Colombia
- Telecom infrastructure security companies based in Czechia
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Telecom infrastructure security companies based in Sao Paulo, Brazil
- Telecom infrastructure security companies based in Riyadh, Saudi Arabia
- Telecom infrastructure security companies based in Dubai, United Arab Emirates
- Telecom infrastructure security companies based in London, United Kingdom
- Telecom infrastructure security companies based in Argentina
- Telecom infrastructure security companies based in Australia
Company intelligence · public preview
Top 25 telecom infrastructure security companies based in Spain
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 127 matching company records for telecom infrastructure security companies based in Spain, with 2,418 tracked contacts and 186 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 29, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 telecom infrastructure security companies based in Spain
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Alhambra ITalhambrait.comHQ: Madrid, SpainReported employees: 201-500 | Madrid, Spain | 201-500 | Exact match | 229 contacts → |
“Alhambra es una compañía IT que ayuda a cualquier tipo de organización a proteger sus datos, sus comunicaciones y sus procesos contra todo tipo de incidentes a través de Servicios…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Sofistic Cybersecuritysofistic.comHQ: Castellón De La Plana, SpainReported employees: 201-500 | Castellón De La Plana, Spain | 201-500 | Exact match | 110 contacts → |
“IT Security Consulting and Deployment- Sofistic is a cybersecurity company, born from researchers in this field, with offices in USA, Spain, Panama, Colombia, Chile and the…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  ITM Globalitmglobal.esHQ: Cartes, SpainReported employees: 201-500 | Cartes, Spain | 201-500 | Exact match | 82 contacts → |
“ITM Global es una empresa dedicada al mundo de las nuevas tecnologías, seguridad y las telecomunicaciones, abarcando una gran cantidad de campos de trabajo en estas materias y…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Sortissortis.esHQ: Madrid, SpainReported employees: 51-200 | Madrid, Spain | 51-200 | Exact match | 82 contacts → |
“SORTIS: Líder en Soluciones Integrales de Telecomunicaciones y TI desde 2005.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Radiotransradiotrans.comHQ: Leganes, SpainReported employees: 51-200 | Leganes, Spain | 51-200 | Exact match | 57 contacts → |
“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 description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Ikusi Españaikusi.comHQ: San Sebastíán, SpainReported employees: 51-200 | San Sebastíán, Spain | 51-200 | Exact match | 39 contacts → |
“Ikusi provee unas redes de comunicaciones eficientes y robustas.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Covert Security Plana Fābregacovertsecurity.esHQ: Móstoles, SpainReported employees: 51-200 | Móstoles, Spain | 51-200 | Exact match | 39 contacts → |
“Covert Security es mucho más que una empresa de seguridad: es el aliado estratégico para quienes buscan protección avanzada, innovación tecnológica y un servicio cercano y…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Madcoms Networksmadcoms.netHQ: Barcelona, SpainReported employees: 11-50 | Barcelona, Spain | 11-50 | Exact match | 32 contacts → |
“Madcoms serves companies from all sectors helping them to secure their communications and network infrastructures with the most appropriate technology and advanced design…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Serval Networksservalnetworks.comHQ: Alcobendas, SpainReported employees: 51-200 | Alcobendas, Spain | 51-200 | Exact match | 28 contacts → |
“SERVAL NETWORKS somos una empresa consultora de Ciberseguridad e Infraestructura de Comunicaciones, con foco en el mercado español de grandes y medianas empresas y operadores de…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  ISCisc1987.comHQ: Barcelona, SpainReported employees: 51-200 | Barcelona, Spain | 51-200 | Exact match | 24 contacts → |
“Conectamos tus proyectos.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Phicus Tecnologíaphicus.esHQ: Murcia, SpainReported employees: 11-50 | Murcia, Spain | 11-50 | Exact match | 20 contacts → |
“En Phicus Tecnología llevamos más de 20 años ayudando a operadores de telecomunicaciones (ISP) a mejorar el control, la visibilidad y la eficiencia en la gestión de sus redes.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  07 Globalan Telecomunicaciones07globalan.comHQ: Sc Detenerife., SpainReported employees: 11-50 | Sc Detenerife., Spain | 11-50 | Exact match | 18 contacts → |
“Somos una oficina de proyectos de Ingeniería de telecomunicaciones y seguridad especializados en el diseño, ejecución y mantenimiento de redes de telecomunicación, sistemas video…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Altel Comunicaciones SLUaltelcom.netHQ: Vitoria-gasteiz, SpainReported employees: 51-200 | Vitoria-gasteiz, Spain | 51-200 | Exact match | 17 contacts → |
“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 description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Tecisatecisa.comHQ: Madrid, SpainReported employees: 11-50 | Madrid, Spain | 11-50 | Exact match | 16 contacts → |
“Tecisa es una empresa proveedora de soluciones integradas de seguridad, formada por un grupo de ingenieros y técnicos superiores, de acreditada experiencia en el sector…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Ralset Seguridadralset.comHQ: Torrelavega, SpainReported employees: 11-50 | Torrelavega, Spain | 11-50 | Exact match | 14 contacts → |
“Ralset es una empresa de seguridad de ámbito estatal, inscrita en el Registro de Empresas de Seguridad de la Dirección General de la Policía con el número 3846, y autorizada para…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Digital Mantenimientosdigitalmantenimientos.com HQ: Barcelona, SpainReported employees: 11-50 | Barcelona, Spain | 11-50 | Exact match | 13 contacts → |
“Digital Mantenimientos empresa dedicada desde más de 35 años a la instalación y mantenimiento de infraestructuras de telecomunicaciones en Comunidades de Vecinos.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Satya Seguridad Avanzadasatyatec.esHQ: La Puebla De Alfinden, SpainReported employees: 11-50 | La Puebla De Alfinden, Spain | 11-50 | Exact match | 11 contacts → |
“Satya es una empresa perteneciente al grupo empresarial TELNET dedicado al I+D y la fabricación de productos de telecomunicaciones, antenas de telefonía móvil de bajo impacto…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Sernivel3sernivel3.esHQ: Bilbao-bilbo, SpainReported employees: 11-50 | Bilbao-bilbo, Spain | 11-50 | Exact match | 11 contacts → |
“We are a global integrator of tech services.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | UPNETupnet.es HQ: Las Rozas De Madrid, SpainReported employees: 11-50 | Las Rozas De Madrid, Spain | 11-50 | Exact match | 11 contacts → |
“UPNET es un Operador de Telecomunicaciones experto en proporcionar comunicaciones y ciberseguridad a plantas de energía renovable.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Gastecom S.Lgastecom.esHQ: Vitoria-gasteiz, SpainReported employees: 11-50 | Vitoria-gasteiz, Spain | 11-50 | Exact match | 10 contacts → |
“GASTECOM es tu operador global de Telecomunicaciones, experto en ciberseguridad, e integrador IT.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Grupo Level Electronicslevel.esHQ: Palma De Mallorca, SpainReported employees: 51-200 | Palma De Mallorca, Spain | 51-200 | Exact match | 10 contacts → |
“Empresa integradora de telecomunicaciones y seguridad.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Gloferaglofera.comHQ: Barcelona, SpainReported employees: 11-50 | Barcelona, Spain | 11-50 | Exact match | 9 contacts → |
“Glofera is a technology consultancy that helps you find the best solution for every need.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Adesal Telecomadesaltelecom.com HQ: Valencia, SpainReported employees: 1-10 | Valencia, Spain | 1-10 | Exact match | 8 contacts → |
“adesal telecom nace con vocación de ser una empresa tecnológica de referencia en la Comunidad Valenciana con el objeto de colaborar y ofrecer sus servicios a Administraciones…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Controlcat Seguretat Intel Ligentcontrolcat.catHQ: Barcelona, SpainReported employees: 1-10 | Barcelona, Spain | 1-10 | Exact match | 8 contacts → |
“ControlCat: Seguretat Intel·ligent” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Kablerkabler.esHQ: Girona, SpainReported employees: 1-10 | Girona, Spain | 1-10 | Exact match | 8 contacts → |
“Con el motivo de nuestra continua expansión y experiencia profesional como empresa de servicios de telecomunicaciones, iniciamos este nuevo reto en el año 2013 adaptándonos a las…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 127 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Telecom infrastructure security companies: dataset insights
September 29, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
125 records in the displayed employee bands.
2 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 127 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 29, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for telecom infrastructure security companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many telecom infrastructure security companies did RevenueBase find based in Spain?
The saved snapshot records 127 matching company records, 2,418 tracked contacts and 186 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 29, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Telecom infrastructure security companies by geography
- Telecom infrastructure security companies based in Sao Paulo, Brazil
- Telecom infrastructure security companies based in Riyadh, Saudi Arabia
- Telecom infrastructure security companies based in Dubai, United Arab Emirates
- Telecom infrastructure security companies based in London, United Kingdom
- Telecom infrastructure security companies based in Argentina
- Telecom infrastructure security companies based in Australia
- Telecom infrastructure security companies based in Belgium
- Telecom infrastructure security companies based in Brazil
- Telecom infrastructure security companies based in Canada
- Telecom infrastructure security companies based in Chile
- Telecom infrastructure security companies based in Colombia
- Telecom infrastructure security companies based in Czechia
Cite this list
RevenueBase Data Team. Top 25 telecom infrastructure security companies based in Spain. Snapshot: September 29, 2026. https://revenuebase.ai/companies/telecom-infrastructure-security-companies/spain.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Telecom infrastructure security companies based in Sao Paulo, Brazil
- Telecom infrastructure security companies based in Riyadh, Saudi Arabia
- Telecom infrastructure security companies based in Dubai, United Arab Emirates
- Telecom infrastructure security companies based in London, United Kingdom
- Telecom infrastructure security companies based in Argentina
- Telecom infrastructure security companies based in Australia
Company intelligence · public preview
Top 25 telecom infrastructure security companies based in Spain
RevenueBase records 127 matching company records for telecom infrastructure security companies based in Spain, with 2,418 tracked contacts and 186 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 29, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 telecom infrastructure security companies based in Spain
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Alhambra ITalhambrait.com HQ: Madrid, SpainReported employees: 201-500 | Madrid, Spain | 201-500 | Exact match | 229 contacts → |
“Alhambra es una compañía IT que ayuda a cualquier tipo de organización a proteger sus datos, sus comunicaciones y sus procesos contra todo tipo de incidentes a través de Servicios…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Sofistic Cybersecuritysofistic.com HQ: Castellón De La Plana, SpainReported employees: 201-500 | Castellón De La Plana, Spain | 201-500 | Exact match | 110 contacts → |
“IT Security Consulting and Deployment- Sofistic is a cybersecurity company, born from researchers in this field, with offices in USA, Spain, Panama, Colombia, Chile and the…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | ITM Globalitmglobal.es HQ: Cartes, SpainReported employees: 201-500 | Cartes, Spain | 201-500 | Exact match | 82 contacts → |
“ITM Global es una empresa dedicada al mundo de las nuevas tecnologías, seguridad y las telecomunicaciones, abarcando una gran cantidad de campos de trabajo en estas materias y…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Sortissortis.es HQ: Madrid, SpainReported employees: 51-200 | Madrid, Spain | 51-200 | Exact match | 82 contacts → |
“SORTIS: Líder en Soluciones Integrales de Telecomunicaciones y TI desde 2005.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Radiotransradiotrans.com HQ: Leganes, SpainReported employees: 51-200 | Leganes, Spain | 51-200 | Exact match | 57 contacts → |
“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 description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Ikusi Españaikusi.com HQ: San Sebastíán, SpainReported employees: 51-200 | San Sebastíán, Spain | 51-200 | Exact match | 39 contacts → |
“Ikusi provee unas redes de comunicaciones eficientes y robustas.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Covert Security Plana Fābregacovertsecurity.es HQ: Móstoles, SpainReported employees: 51-200 | Móstoles, Spain | 51-200 | Exact match | 39 contacts → |
“Covert Security es mucho más que una empresa de seguridad: es el aliado estratégico para quienes buscan protección avanzada, innovación tecnológica y un servicio cercano y…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Madcoms Networksmadcoms.net HQ: Barcelona, SpainReported employees: 11-50 | Barcelona, Spain | 11-50 | Exact match | 32 contacts → |
“Madcoms serves companies from all sectors helping them to secure their communications and network infrastructures with the most appropriate technology and advanced design…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Serval Networksservalnetworks.com HQ: Alcobendas, SpainReported employees: 51-200 | Alcobendas, Spain | 51-200 | Exact match | 28 contacts → |
“SERVAL NETWORKS somos una empresa consultora de Ciberseguridad e Infraestructura de Comunicaciones, con foco en el mercado español de grandes y medianas empresas y operadores de…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | ISCisc1987.com HQ: Barcelona, SpainReported employees: 51-200 | Barcelona, Spain | 51-200 | Exact match | 24 contacts → |
“Conectamos tus proyectos.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Phicus Tecnologíaphicus.es HQ: Murcia, SpainReported employees: 11-50 | Murcia, Spain | 11-50 | Exact match | 20 contacts → |
“En Phicus Tecnología llevamos más de 20 años ayudando a operadores de telecomunicaciones (ISP) a mejorar el control, la visibilidad y la eficiencia en la gestión de sus redes.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | 07 Globalan Telecomunicaciones07globalan.com HQ: Sc Detenerife., SpainReported employees: 11-50 | Sc Detenerife., Spain | 11-50 | Exact match | 18 contacts → |
“Somos una oficina de proyectos de Ingeniería de telecomunicaciones y seguridad especializados en el diseño, ejecución y mantenimiento de redes de telecomunicación, sistemas video…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Altel Comunicaciones SLUaltelcom.net HQ: Vitoria-gasteiz, SpainReported employees: 51-200 | Vitoria-gasteiz, Spain | 51-200 | Exact match | 17 contacts → |
“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 description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Tecisatecisa.com HQ: Madrid, SpainReported employees: 11-50 | Madrid, Spain | 11-50 | Exact match | 16 contacts → |
“Tecisa es una empresa proveedora de soluciones integradas de seguridad, formada por un grupo de ingenieros y técnicos superiores, de acreditada experiencia en el sector…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Ralset Seguridadralset.com HQ: Torrelavega, SpainReported employees: 11-50 | Torrelavega, Spain | 11-50 | Exact match | 14 contacts → |
“Ralset es una empresa de seguridad de ámbito estatal, inscrita en el Registro de Empresas de Seguridad de la Dirección General de la Policía con el número 3846, y autorizada para…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Digital Mantenimientosdigitalmantenimientos.com HQ: Barcelona, SpainReported employees: 11-50 | Barcelona, Spain | 11-50 | Exact match | 13 contacts → |
“Digital Mantenimientos empresa dedicada desde más de 35 años a la instalación y mantenimiento de infraestructuras de telecomunicaciones en Comunidades de Vecinos.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Satya Seguridad Avanzadasatyatec.es HQ: La Puebla De Alfinden, SpainReported employees: 11-50 | La Puebla De Alfinden, Spain | 11-50 | Exact match | 11 contacts → |
“Satya es una empresa perteneciente al grupo empresarial TELNET dedicado al I+D y la fabricación de productos de telecomunicaciones, antenas de telefonía móvil de bajo impacto…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Sernivel3sernivel3.es HQ: Bilbao-bilbo, SpainReported employees: 11-50 | Bilbao-bilbo, Spain | 11-50 | Exact match | 11 contacts → |
“We are a global integrator of tech services.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | UPNETupnet.es HQ: Las Rozas De Madrid, SpainReported employees: 11-50 | Las Rozas De Madrid, Spain | 11-50 | Exact match | 11 contacts → |
“UPNET es un Operador de Telecomunicaciones experto en proporcionar comunicaciones y ciberseguridad a plantas de energía renovable.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Gastecom S.Lgastecom.es HQ: Vitoria-gasteiz, SpainReported employees: 11-50 | Vitoria-gasteiz, Spain | 11-50 | Exact match | 10 contacts → |
“GASTECOM es tu operador global de Telecomunicaciones, experto en ciberseguridad, e integrador IT.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Grupo Level Electronicslevel.es HQ: Palma De Mallorca, SpainReported employees: 51-200 | Palma De Mallorca, Spain | 51-200 | Exact match | 10 contacts → |
“Empresa integradora de telecomunicaciones y seguridad.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Gloferaglofera.com HQ: Barcelona, SpainReported employees: 11-50 | Barcelona, Spain | 11-50 | Exact match | 9 contacts → |
“Glofera is a technology consultancy that helps you find the best solution for every need.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Adesal Telecomadesaltelecom.com HQ: Valencia, SpainReported employees: 1-10 | Valencia, Spain | 1-10 | Exact match | 8 contacts → |
“adesal telecom nace con vocación de ser una empresa tecnológica de referencia en la Comunidad Valenciana con el objeto de colaborar y ofrecer sus servicios a Administraciones…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Controlcat Seguretat Intel Ligentcontrolcat.cat HQ: Barcelona, SpainReported employees: 1-10 | Barcelona, Spain | 1-10 | Exact match | 8 contacts → |
“ControlCat: Seguretat Intel·ligent” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Kablerkabler.es HQ: Girona, SpainReported employees: 1-10 | Girona, Spain | 1-10 | Exact match | 8 contacts → |
“Con el motivo de nuestra continua expansión y experiencia profesional como empresa de servicios de telecomunicaciones, iniciamos este nuevo reto en el año 2013 adaptándonos a las…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 127 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Telecom infrastructure security companies: dataset insights
September 29, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
125 records in the displayed employee bands.
2 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 127 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 29, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for telecom infrastructure security companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many telecom infrastructure security companies did RevenueBase find based in Spain?
The saved snapshot records 127 matching company records, 2,418 tracked contacts and 186 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 29, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Telecom infrastructure security companies by geography
- Telecom infrastructure security companies based in Sao Paulo, Brazil
- Telecom infrastructure security companies based in Riyadh, Saudi Arabia
- Telecom infrastructure security companies based in Dubai, United Arab Emirates
- Telecom infrastructure security companies based in London, United Kingdom
- Telecom infrastructure security companies based in Argentina
- Telecom infrastructure security companies based in Australia
- Telecom infrastructure security companies based in Belgium
- Telecom infrastructure security companies based in Brazil
- Telecom infrastructure security companies based in Canada
- Telecom infrastructure security companies based in Chile
- Telecom infrastructure security companies based in Colombia
- Telecom infrastructure security companies based in Czechia
Cite this list
RevenueBase Data Team. Top 25 telecom infrastructure security companies based in Spain. Snapshot: September 29, 2026. https://revenuebase.ai/companies/telecom-infrastructure-security-companies/spain.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Telecom infrastructure security companies based in Sao Paulo, Brazil
- Telecom infrastructure security companies based in Riyadh, Saudi Arabia
- Telecom infrastructure security companies based in Dubai, United Arab Emirates
- Telecom infrastructure security companies based in London, United Kingdom
- Telecom infrastructure security companies based in Argentina
- Telecom infrastructure security companies based in Australia