Company lists · Data refreshed November 2026
Top 25 Network security installation contractors based in Spain
RevenueBase identified 151 company matches for network security installation contractors associated with Spain as of November 2026 and tracks 1,962 professional contacts across them, including 82 with verified work emails. Madrid is the largest hub.
This list covers company matches for network security installation contractors 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.
The 25 largest network security installation contractors based in Spain
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 123 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 2 | 53 contacts → | ||||
Exact match “SIC24 Security Systems, S.L.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 3 | 50 contacts → | ||||
Exact match “CEMOEL, es una empresa nacida en 1991, dedicada a la realización de instalaciones y mantenimiento de Sistemas de Seguridad Integral.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 4 | 35 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 | |||||
| 5 | 27 contacts → | ||||
Exact match “Ares Seguridad es una compañía especializada en proyectos de alta seguridad para empresas con más de 15 años de experiencia.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 6 | 20 contacts → | ||||
Exact match “Ads Sistemas Electónicos S.L empresa constituída en el año 1991, dedicada al ámbito de la seguridad.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 7 | 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 8 | 16 contacts → | ||||
Exact match “Empresa líder en el sector de las Telecomunicaciones y la Seguridad.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 9 | 13 contacts → | ||||
Exact match “ELING is a company based out of Madrid, Community Of Madrid, Spain.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 10 | 9 contacts → | ||||
Exact match “Especialistas en Seguridad Gestionada / Protección de Datos • Servicios Centro Operaciones de Seguridad HYPATIA • Servicios Centro de Operaciones de Red CENTINEL • Auditorias…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 11 | 9 contacts → | ||||
Exact match “Empresa especializada en instalación, mantenimiento y proyectos de sistemas de seguridad: Protección contra incendios, anti-intrusión, videovigilancia CCTV y control de accesos.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 12 | 9 contacts → | ||||
Exact match “Somos un gran equipo de consultores, ingenieros y asesores comerciales que se hayan a lo largo de todo el territorio nacional, ofreciendo soluciones y sistemas de seguridad…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 13 | 9 contacts → | ||||
Exact match “Somos una empresa instaladora y mantenedora homologada (D.G.P.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 14 | 8 contacts → | ||||
Exact match “Fojenet es una compañía de informática con sede en Madrid especializada en mantenimiento y seguridad de redes informáticas para mediana y pequeña empresa, con más de 20 años de…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 15 | 8 contacts → | ||||
Exact match “Consultoría IT para Empresas especializada en redes informáticas y seguridad informática.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 16 | 7 contacts → | ||||
Exact match “Instalamos Seguridad.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 17 | 5 contacts → | ||||
Exact match “En Seyrcom diseñamos e implementamos soluciones de ciberseguridad, redes, Wi-Fi profesional, telefonía VoIP, cableado estructurado, CCTV y control de accesos.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 18 | 5 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 19 | 4 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 20 | 3 contacts → | ||||
Exact match “Cibersegura es una empresa de CIBERSEGURIDAD que nace de la experiencia y el buen hacer de su empresa raíz Quick Click Spain, S.L con más de 11 años de experiencia en el sector de…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 21 | 3 contacts → | ||||
Exact match “Des de Tressat Seguretat treballem principalment en l'àmbit de prevenció i detecció d'intrusió a través de Sistemes d'Alarma i CCTV.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 22 | 3 contacts → | ||||
Exact match “Especialistas en Cableado Estructurado, Fibra Optica, Redes Wifi, CCTV, Sistemas y Comunicaciones” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 23 | 2 contacts → | ||||
Exact match “SEGURIDAD LEVANTE S.L.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 24 | 1 contacts → | ||||
Exact match “Telematicum SL, una empresa especializada en soluciones de Redes, Wifi, Seguridad Informática y Telecomunicaciones Algunos de los servicios que ofrecemos incluyen: 1.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 25 | 1 contacts → | ||||
Exact match “Seguridad de redes informáticas- Configuración y mantenimento de sistemas Linux / Unix / BSD- Desarrollo de proyectos personalizados basados en aplicaciones de código abierto…” Recorded in the RevenueBase company graph · Nov 5, 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 “network security installation contractors”. 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 151 network security installation contractors based in Spain
See the full list, filter by size, metro and specialty, and access 82 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Network security installation contractors based in Spain at a glance
As of Nov 5, 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 151 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 “network security installation contractors” 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 82 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 “network security installation contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many network security installation contractors are there based in Spain?
RevenueBase identified 151 company matches for network security installation contractors 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?
INV Sistemas DE Seguridad tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most network security installation contractors?
Madrid leads with 20 company records, followed by Barcelona (8) and Murcia (5).
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 82 professional contacts with verified work emails tracked across these 151 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.
Ready to reach these companies? Verified emails and direct dials for all 151 network security installation contractors based in Spain. Start with a free account, no credit card.
Download this list →Related lists
Network security installation contractors by geography
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- Network security installation contractors based in London, United Kingdom
- Network security installation contractors based in Houston, United States
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- Network security installation contractors based in New York, United States
- Network security installation contractors based in Argentina
- Network security installation contractors based in Australia
- Network security installation contractors based in Belgium
- Network security installation contractors based in Brazil
- Network security installation contractors based in Canada
- Network security installation contractors based in Chile
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
- Network security installation contractors based in Sao Paulo, Brazil
- Network security installation contractors based in Dubai, United Arab Emirates
- Network security installation contractors based in London, United Kingdom
- Network security installation contractors based in Houston, United States
- Network security installation contractors based in Miami, United States
- Network security installation contractors based in New York, United States
Company intelligence · public preview
Top 25 network security installation contractors 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 151 matching company records for network security installation contractors based in Spain, with 1,962 tracked contacts and 82 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: November 5, 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 network security installation contractors 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 |  INV Sistemas DE Seguridadinvseguridad.comHQ: Madrid, SpainReported employees: 51-200 | Madrid, Spain | 51-200 | Exact match | 123 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 2 |  Sic24sic24.comHQ: Lleida, SpainReported employees: 51-200 | Lleida, Spain | 51-200 | Exact match | 53 contacts → |
“SIC24 Security Systems, S.L.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Cemoelcemoel.comHQ: Barcelona, SpainReported employees: 11-50 | Barcelona, Spain | 11-50 | Exact match | 50 contacts → |
“CEMOEL, es una empresa nacida en 1991, dedicada a la realización de instalaciones y mantenimiento de Sistemas de Seguridad Integral.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Madcoms Networksmadcoms.netHQ: Barcelona, SpainReported employees: 11-50 | Barcelona, Spain | 11-50 | Exact match | 35 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 · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Ares Seguridadaresseguridad.esHQ: Madrid, SpainReported employees: 11-50 | Madrid, Spain | 11-50 | Exact match | 27 contacts → |
“Ares Seguridad es una compañía especializada en proyectos de alta seguridad para empresas con más de 15 años de experiencia.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  ADS Sistemas Electrónicos S.Ladssistemas.esHQ: Huelva, SpainReported employees: 11-50 | Huelva, Spain | 11-50 | Exact match | 20 contacts → |
“Ads Sistemas Electónicos S.L empresa constituída en el año 1991, dedicada al ámbito de la seguridad.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  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 · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Plana Fàbrega Tarragonaplanafabrega.comHQ: Tarragona, SpainReported employees: 11-50 | Tarragona, Spain | 11-50 | Exact match | 16 contacts → |
“Empresa líder en el sector de las Telecomunicaciones y la Seguridad.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  ELINGeling.esHQ: Madrid, SpainReported employees: 201-500 | Madrid, Spain | 201-500 | Exact match | 13 contacts → |
“ELING is a company based out of Madrid, Community Of Madrid, Spain.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  ABF Ciberseguridad Y Sistemasabfsistemas.esHQ: Navarrete, SpainReported employees: 11-50 | Navarrete, Spain | 11-50 | Exact match | 9 contacts → |
“Especialistas en Seguridad Gestionada / Protección de Datos • Servicios Centro Operaciones de Seguridad HYPATIA • Servicios Centro de Operaciones de Red CENTINEL • Auditorias…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Segurlem S.Lsegurlem.comHQ: Vigo, SpainReported employees: 11-50 | Vigo, Spain | 11-50 | Exact match | 9 contacts → |
“Empresa especializada en instalación, mantenimiento y proyectos de sistemas de seguridad: Protección contra incendios, anti-intrusión, videovigilancia CCTV y control de accesos.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Grupo SEA España Powered By Scutumgruposea.esHQ: Rivas Vaciamadrid, SpainReported employees: 11-50 | Rivas Vaciamadrid, Spain | 11-50 | Exact match | 9 contacts → |
“Somos un gran equipo de consultores, ingenieros y asesores comerciales que se hayan a lo largo de todo el territorio nacional, ofreciendo soluciones y sistemas de seguridad…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Etterna Sistemas DE Seguridadetterna.esHQ: Seville, SpainReported employees: 11-50 | Seville, Spain | 11-50 | Exact match | 9 contacts → |
“Somos una empresa instaladora y mantenedora homologada (D.G.P.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Fojenetfojenet.comHQ: Madrid, SpainReported employees: 11-50 | Madrid, Spain | 11-50 | Exact match | 8 contacts → |
“Fojenet es una compañía de informática con sede en Madrid especializada en mantenimiento y seguridad de redes informáticas para mediana y pequeña empresa, con más de 20 años de…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Altair Networksaltair-networks.comHQ: Madrid, SpainReported employees: 11-50 | Madrid, Spain | 11-50 | Exact match | 8 contacts → |
“Consultoría IT para Empresas especializada en redes informáticas y seguridad informática.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Segurvisionsegurvision.comHQ: Alcobendas, SpainReported employees: 11-50 | Alcobendas, Spain | 11-50 | Exact match | 7 contacts → |
“Instalamos Seguridad.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Seyrcomseyrcom.esHQ: Guadalajara, SpainReported employees: 11-50 | Guadalajara, Spain | 11-50 | Exact match | 5 contacts → |
“En Seyrcom diseñamos e implementamos soluciones de ciberseguridad, redes, Wi-Fi profesional, telefonía VoIP, cableado estructurado, CCTV y control de accesos.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | HQ: L'ametlla Del Valles, SpainReported employees: 1-10 | L'ametlla Del Valles, Spain | 1-10 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 | Servicios Desarrollados DE Seguridad SLseguridadsds.com HQ: Elche, SpainReported employees: 11-50 | Elche, Spain | 11-50 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 |  Ciberseguracibersegura.esHQ: Segovia, SpainReported employees: 1-10 | Segovia, Spain | 1-10 | Exact match | 3 contacts → |
“Cibersegura es una empresa de CIBERSEGURIDAD que nace de la experiencia y el buen hacer de su empresa raíz Quick Click Spain, S.L con más de 11 años de experiencia en el sector de…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Tressat Seguretattressatseguretat.comHQ: Vilanova I La Geltrú, SpainReported employees: 11-50 | Vilanova I La Geltrú, Spain | 11-50 | Exact match | 3 contacts → |
“Des de Tressat Seguretat treballem principalment en l'àmbit de prevenció i detecció d'intrusió a través de Sistemes d'Alarma i CCTV.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | HQ: Madrid, SpainReported employees: 11-50 | Madrid, Spain | 11-50 | Exact match | 3 contacts → |
“Especialistas en Cableado Estructurado, Fibra Optica, Redes Wifi, CCTV, Sistemas y Comunicaciones” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Seguridad Levante, SLseguridadlevante.comHQ: Alicante, SpainReported employees: 1-10 | Alicante, Spain | 1-10 | Exact match | 2 contacts → |
“SEGURIDAD LEVANTE S.L.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Telematicum S.Ltelematicum.comHQ: Madrid, SpainReported employees: 1-10 | Madrid, Spain | 1-10 | Exact match | 1 contacts → |
“Telematicum SL, una empresa especializada en soluciones de Redes, Wifi, Seguridad Informática y Telecomunicaciones Algunos de los servicios que ofrecemos incluyen: 1.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Kerberos Network Solutionskerberosns.comHQ: Cabrera De Mar, SpainReported employees: 1-10 | Cabrera De Mar, Spain | 1-10 | Exact match | 1 contacts → |
“Seguridad de redes informáticas- Configuración y mantenimento de sistemas Linux / Unix / BSD- Desarrollo de proyectos personalizados basados en aplicaciones de código abierto…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 151 company matches
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Network security installation contractors: dataset insights
November 5, 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
149 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 151 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: November 5, 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 network security installation contractors?
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 network security installation contractors did RevenueBase find based in Spain?
The saved snapshot records 151 matching company records, 1,962 tracked contacts and 82 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: November 5, 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
Network security installation contractors by geography
- Network security installation contractors based in Sao Paulo, Brazil
- Network security installation contractors based in Dubai, United Arab Emirates
- Network security installation contractors based in London, United Kingdom
- Network security installation contractors based in Houston, United States
- Network security installation contractors based in Miami, United States
- Network security installation contractors based in New York, United States
- Network security installation contractors based in Argentina
- Network security installation contractors based in Australia
- Network security installation contractors based in Belgium
- Network security installation contractors based in Brazil
- Network security installation contractors based in Canada
- Network security installation contractors based in Chile
Cite this list
RevenueBase Data Team. Top 25 network security installation contractors based in Spain. Snapshot: November 5, 2026. https://revenuebase.ai/companies/network-security-installation-contractors/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
- Network security installation contractors based in Sao Paulo, Brazil
- Network security installation contractors based in Dubai, United Arab Emirates
- Network security installation contractors based in London, United Kingdom
- Network security installation contractors based in Houston, United States
- Network security installation contractors based in Miami, United States
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Company intelligence · public preview
Top 25 network security installation contractors based in Spain
RevenueBase records 151 matching company records for network security installation contractors based in Spain, with 1,962 tracked contacts and 82 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: November 5, 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 network security installation contractors 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 | INV Sistemas DE Seguridadinvseguridad.com HQ: Madrid, SpainReported employees: 51-200 | Madrid, Spain | 51-200 | Exact match | 123 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 2 | Sic24sic24.com HQ: Lleida, SpainReported employees: 51-200 | Lleida, Spain | 51-200 | Exact match | 53 contacts → |
“SIC24 Security Systems, S.L.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Cemoelcemoel.com HQ: Barcelona, SpainReported employees: 11-50 | Barcelona, Spain | 11-50 | Exact match | 50 contacts → |
“CEMOEL, es una empresa nacida en 1991, dedicada a la realización de instalaciones y mantenimiento de Sistemas de Seguridad Integral.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Madcoms Networksmadcoms.net HQ: Barcelona, SpainReported employees: 11-50 | Barcelona, Spain | 11-50 | Exact match | 35 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 · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Ares Seguridadaresseguridad.es HQ: Madrid, SpainReported employees: 11-50 | Madrid, Spain | 11-50 | Exact match | 27 contacts → |
“Ares Seguridad es una compañía especializada en proyectos de alta seguridad para empresas con más de 15 años de experiencia.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | ADS Sistemas Electrónicos S.Ladssistemas.es HQ: Huelva, SpainReported employees: 11-50 | Huelva, Spain | 11-50 | Exact match | 20 contacts → |
“Ads Sistemas Electónicos S.L empresa constituída en el año 1991, dedicada al ámbito de la seguridad.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | 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 · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Plana Fàbrega Tarragonaplanafabrega.com HQ: Tarragona, SpainReported employees: 11-50 | Tarragona, Spain | 11-50 | Exact match | 16 contacts → |
“Empresa líder en el sector de las Telecomunicaciones y la Seguridad.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | ELINGeling.es HQ: Madrid, SpainReported employees: 201-500 | Madrid, Spain | 201-500 | Exact match | 13 contacts → |
“ELING is a company based out of Madrid, Community Of Madrid, Spain.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | ABF Ciberseguridad Y Sistemasabfsistemas.es HQ: Navarrete, SpainReported employees: 11-50 | Navarrete, Spain | 11-50 | Exact match | 9 contacts → |
“Especialistas en Seguridad Gestionada / Protección de Datos • Servicios Centro Operaciones de Seguridad HYPATIA • Servicios Centro de Operaciones de Red CENTINEL • Auditorias…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Segurlem S.Lsegurlem.com HQ: Vigo, SpainReported employees: 11-50 | Vigo, Spain | 11-50 | Exact match | 9 contacts → |
“Empresa especializada en instalación, mantenimiento y proyectos de sistemas de seguridad: Protección contra incendios, anti-intrusión, videovigilancia CCTV y control de accesos.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Grupo SEA España Powered By Scutumgruposea.es HQ: Rivas Vaciamadrid, SpainReported employees: 11-50 | Rivas Vaciamadrid, Spain | 11-50 | Exact match | 9 contacts → |
“Somos un gran equipo de consultores, ingenieros y asesores comerciales que se hayan a lo largo de todo el territorio nacional, ofreciendo soluciones y sistemas de seguridad…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Etterna Sistemas DE Seguridadetterna.es HQ: Seville, SpainReported employees: 11-50 | Seville, Spain | 11-50 | Exact match | 9 contacts → |
“Somos una empresa instaladora y mantenedora homologada (D.G.P.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Fojenetfojenet.com HQ: Madrid, SpainReported employees: 11-50 | Madrid, Spain | 11-50 | Exact match | 8 contacts → |
“Fojenet es una compañía de informática con sede en Madrid especializada en mantenimiento y seguridad de redes informáticas para mediana y pequeña empresa, con más de 20 años de…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Altair Networksaltair-networks.com HQ: Madrid, SpainReported employees: 11-50 | Madrid, Spain | 11-50 | Exact match | 8 contacts → |
“Consultoría IT para Empresas especializada en redes informáticas y seguridad informática.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Segurvisionsegurvision.com HQ: Alcobendas, SpainReported employees: 11-50 | Alcobendas, Spain | 11-50 | Exact match | 7 contacts → |
“Instalamos Seguridad.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Seyrcomseyrcom.es HQ: Guadalajara, SpainReported employees: 11-50 | Guadalajara, Spain | 11-50 | Exact match | 5 contacts → |
“En Seyrcom diseñamos e implementamos soluciones de ciberseguridad, redes, Wi-Fi profesional, telefonía VoIP, cableado estructurado, CCTV y control de accesos.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | HQ: L'ametlla Del Valles, SpainReported employees: 1-10 | L'ametlla Del Valles, Spain | 1-10 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 | Servicios Desarrollados DE Seguridad SLseguridadsds.com HQ: Elche, SpainReported employees: 11-50 | Elche, Spain | 11-50 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | Ciberseguracibersegura.es HQ: Segovia, SpainReported employees: 1-10 | Segovia, Spain | 1-10 | Exact match | 3 contacts → |
“Cibersegura es una empresa de CIBERSEGURIDAD que nace de la experiencia y el buen hacer de su empresa raíz Quick Click Spain, S.L con más de 11 años de experiencia en el sector de…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Tressat Seguretattressatseguretat.com HQ: Vilanova I La Geltrú, SpainReported employees: 11-50 | Vilanova I La Geltrú, Spain | 11-50 | Exact match | 3 contacts → |
“Des de Tressat Seguretat treballem principalment en l'àmbit de prevenció i detecció d'intrusió a través de Sistemes d'Alarma i CCTV.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | HQ: Madrid, SpainReported employees: 11-50 | Madrid, Spain | 11-50 | Exact match | 3 contacts → |
“Especialistas en Cableado Estructurado, Fibra Optica, Redes Wifi, CCTV, Sistemas y Comunicaciones” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Seguridad Levante, SLseguridadlevante.com HQ: Alicante, SpainReported employees: 1-10 | Alicante, Spain | 1-10 | Exact match | 2 contacts → |
“SEGURIDAD LEVANTE S.L.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Telematicum S.Ltelematicum.com HQ: Madrid, SpainReported employees: 1-10 | Madrid, Spain | 1-10 | Exact match | 1 contacts → |
“Telematicum SL, una empresa especializada en soluciones de Redes, Wifi, Seguridad Informática y Telecomunicaciones Algunos de los servicios que ofrecemos incluyen: 1.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Kerberos Network Solutionskerberosns.com HQ: Cabrera De Mar, SpainReported employees: 1-10 | Cabrera De Mar, Spain | 1-10 | Exact match | 1 contacts → |
“Seguridad de redes informáticas- Configuración y mantenimento de sistemas Linux / Unix / BSD- Desarrollo de proyectos personalizados basados en aplicaciones de código abierto…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 151 company matches
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Network security installation contractors: dataset insights
November 5, 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
149 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 151 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: November 5, 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 network security installation contractors?
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 network security installation contractors did RevenueBase find based in Spain?
The saved snapshot records 151 matching company records, 1,962 tracked contacts and 82 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: November 5, 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
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Cite this list
RevenueBase Data Team. Top 25 network security installation contractors based in Spain. Snapshot: November 5, 2026. https://revenuebase.ai/companies/network-security-installation-contractors/spain.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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