Company lists · Data refreshed November 2026
Top 23 Security infrastructure startups based in Spain
RevenueBase identified 99 company matches for security infrastructure startups associated with Spain as of November 2026 and tracks 4,104 professional contacts across them, including 2,164 with verified work emails. Madrid is the largest hub.
This list covers company matches for security infrastructure startups 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 23 largest security infrastructure startups based in Spain
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 248 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 2 | 128 contacts → | ||||
Exact match “Empresa de Ciberseguridad soportada en Datos.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 3 | 104 contacts → | ||||
Exact match “Your hybrid infrastructure, cloud and network cybersecurity partner Aiuken Cybersecurity is TOP Vendor 2020 for MDR by Gartner.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 4 | 94 contacts → | ||||
Exact match “S21Sec, Cyber Solutions by Thales, is a leading European Cybersecurity pure-player, with more than 400 security experts and an Iberian SOC.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 5 | 79 contacts → | ||||
Exact match “Si andas por aquí, significa que te dedicas a la ciberseguridad, que te gustaría trabajar con nosotros o quizá que necesitas que te ayudemos con alguno de nuestros servicios.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 6 | 53 contacts → | ||||
Exact match “At Solutel, we help companies connect and protect their most valuable asset: information.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 7 | 52 contacts → | ||||
Exact match “Gestinet es una empresa tecnológica con 30 años de trayectoria, formada por un equipo propio en Catalunya, Madrid y Valencia.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 8 | 47 contacts → | ||||
Exact match “Somos una empresa especializada en ciberseguridad, que acompaña, protege y asesora al cliente en todo su ciclo de vida digital a través de 3 grandes fases: 1.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 9 | 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 | |||||
| 10 | 22 contacts → | ||||
Exact match “Empresa de servicios informáticos dedicada a la tecnología de la información y las comunicaciones.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 11 | 18 contacts → | ||||
Exact match “Level4 - Innovación y Seguridad en Tecnología Level4 es sinónimo de avance tecnológico y seguridad digital.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 12 | 18 contacts → | ||||
Exact match “At Cross Mind, we understand that every company has unique cybersecurity needs.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 13 | 16 contacts → | ||||
Exact match “En cloud.gal construimos la nueva era digital, conectando tecnología, información y personas de una manera simple y cercana, proporcionando a las organizaciones el hogar digital…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 14 | 10 contacts → | ||||
Exact match “Somos un equipo formado por profesionales con más de 25 años de experiencia trabajando en el mundo de la informática, especializados en los últimos años en el campo de la…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 15 | 10 contacts → | ||||
Exact match “Bienvenidos a Cibersare, una empresa de ciberseguridad especializada en PYMES.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 16 | 9 contacts → | ||||
Exact match “We are a young and innovative company offering cybersecurity solutions carefully designed for SMEs and Startups.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 17 | 9 contacts → | ||||
Exact match “Catrian es una empresa especializada en la provisión de servicios gestionados de infraestructura y seguridad informáticas para empresas e Instituciones Públicas.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 18 | 8 contacts → | ||||
Exact match “Qué podemos hacer por mejorar la seguridad de tu empresa?” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 19 | 8 contacts → | ||||
Exact match “Innovation meets Security” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 20 | 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 | |||||
| 21 | 6 contacts → | ||||
Exact match “Consultora especializada en la provisión de servicios de seguridad avanzados a nuestros clientes, con una línea de negocio específica para ofrecer soluciones de seguridad a…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 22 | 5 contacts → | ||||
Exact match “AO Data Cloud es una empresa especializada en infraestructura IT y servicios de ciberseguridad.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 23 | 5 contacts → | ||||
Exact match “SINCRONET Security & Netowrking es una empresa especializada en #SeguridadGestionada.” 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 “security infrastructure startups”. 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 23 of 99 security infrastructure startups based in Spain
See the full list, filter by size, metro and specialty, and access 2,164 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Security infrastructure startups 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 99 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 “security infrastructure startups” 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 2,164 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.
Security infrastructure startups by metro
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 “security infrastructure startups”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many security infrastructure startups are there based in Spain?
RevenueBase identified 99 company matches for security infrastructure startups 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?
Alhambra IT tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most security infrastructure startups?
Madrid leads with 30 company records, followed by Barcelona (15) and Malaga (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 2,164 professional contacts with verified work emails tracked across these 99 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 99 security infrastructure startups based in Spain. Start with a free account, no credit card.
Download this list →Related lists
Security infrastructure startups by geography
- Security infrastructure startups based in Melbourne, Australia
- Security infrastructure startups based in Sydney, Australia
- Security infrastructure startups based in Rio De Janeiro, Brazil
- Security infrastructure startups based in Sao Paulo, Brazil
- Security infrastructure startups based in Toronto, Canada
- Security infrastructure startups based in Paris, France
- Security infrastructure startups based in Ahmedabad, India
- Security infrastructure startups based in Bangalore, India
- Security infrastructure startups based in Chennai, India
- Security infrastructure startups based in Gurgaon, India
- Security infrastructure startups based in Hyderabad, India
- Security infrastructure startups based in Mumbai, India
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
- Security infrastructure startups based in Melbourne, Australia
- Security infrastructure startups based in Sydney, Australia
- Security infrastructure startups based in Rio De Janeiro, Brazil
- Security infrastructure startups based in Sao Paulo, Brazil
- Security infrastructure startups based in Toronto, Canada
- Security infrastructure startups based in Paris, France
Company intelligence · public preview
Top 23 security infrastructure startups 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 99 matching company records for security infrastructure startups based in Spain, with 4,104 tracked contacts and 2,164 verified work emails.
This public preview shows 23 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 23 security infrastructure startups 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 | 248 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 · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  A3seca3sec.comHQ: Madrid, SpainReported employees: 51-200 | Madrid, Spain | 51-200 | Exact match | 128 contacts → |
“Empresa de Ciberseguridad soportada en Datos.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Aiuken Cybersecurityaiuken.comHQ: Boadilla Del Monte, SpainReported employees: 51-200 | Boadilla Del Monte, Spain | 51-200 | Exact match | 104 contacts → |
“Your hybrid infrastructure, cloud and network cybersecurity partner Aiuken Cybersecurity is TOP Vendor 2020 for MDR by Gartner.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | S21secs21sec.com HQ: Madrid, SpainReported employees: 201-500 | Madrid, Spain | 201-500 | Exact match | 94 contacts → |
“S21Sec, Cyber Solutions by Thales, is a leading European Cybersecurity pure-player, with more than 400 security experts and an Iberian SOC.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Innotec Securityinnotec.security HQ: Madrid, SpainReported employees: 501-1,000 | Madrid, Spain | 501-1,000 | Exact match | 79 contacts → |
“Si andas por aquí, significa que te dedicas a la ciberseguridad, que te gustaría trabajar con nosotros o quizá que necesitas que te ayudemos con alguno de nuestros servicios.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Solutelsolutel.comHQ: Valencia, SpainReported employees: 11-50 | Valencia, Spain | 11-50 | Exact match | 53 contacts → |
“At Solutel, we help companies connect and protect their most valuable asset: information.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Gestinet Internet Informàticagestinet.comHQ: Vilafranca Del Penedès, SpainReported employees: 51-200 | Vilafranca Del Penedès, Spain | 51-200 | Exact match | 52 contacts → |
“Gestinet es una empresa tecnológica con 30 años de trayectoria, formada por un equipo propio en Catalunya, Madrid y Valencia.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Lazarus Technologylazarus.esHQ: San Sebastián De Los Reyes, SpainReported employees: 51-200 | San Sebastián De Los Reyes, Spain | 51-200 | Exact match | 47 contacts → |
“Somos una empresa especializada en ciberseguridad, que acompaña, protege y asesora al cliente en todo su ciclo de vida digital a través de 3 grandes fases: 1.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  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. | |||||
| 10 |  Skynet Systemsskynet-sys.esHQ: Murcia, SpainReported employees: 1-10 | Murcia, Spain | 1-10 | Exact match | 22 contacts → |
“Empresa de servicios informáticos dedicada a la tecnología de la información y las comunicaciones.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Level4level4.esHQ: Lleida, SpainReported employees: 11-50 | Lleida, Spain | 11-50 | Exact match | 18 contacts → |
“Level4 - Innovación y Seguridad en Tecnología Level4 es sinónimo de avance tecnológico y seguridad digital.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Cross Mind Technologycrossmind.technologyHQ: San Sebastián De Los Reyes, SpainReported employees: 11-50 | San Sebastián De Los Reyes, Spain | 11-50 | Exact match | 18 contacts → |
“At Cross Mind, we understand that every company has unique cybersecurity needs.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  cloud.galcloud.galHQ: Santiago De Compostela, SpainReported employees: 11-50 | Santiago De Compostela, Spain | 11-50 | Exact match | 16 contacts → |
“En cloud.gal construimos la nueva era digital, conectando tecnología, información y personas de una manera simple y cercana, proporcionando a las organizaciones el hogar digital…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Brontobyte Cloudbrontobytecloud.comHQ: Barcelona, SpainReported employees: 11-50 | Barcelona, Spain | 11-50 | Exact match | 10 contacts → |
“Somos un equipo formado por profesionales con más de 25 años de experiencia trabajando en el mundo de la informática, especializados en los últimos años en el campo de la…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Cibersarecibersare.comHQ: Barakaldo, SpainReported employees: 1-10 | Barakaldo, Spain | 1-10 | Exact match | 10 contacts → |
“Bienvenidos a Cibersare, una empresa de ciberseguridad especializada en PYMES.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Axelia Cybersecurityaxeliacybersecurity.comHQ: Barcelona, SpainReported employees: 1-10 | Barcelona, Spain | 1-10 | Exact match | 9 contacts → |
“We are a young and innovative company offering cybersecurity solutions carefully designed for SMEs and Startups.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Catriancatrian.comHQ: Tres Cantos, SpainReported employees: 11-50 | Tres Cantos, Spain | 11-50 | Exact match | 9 contacts → |
“Catrian es una empresa especializada en la provisión de servicios gestionados de infraestructura y seguridad informáticas para empresas e Instituciones Públicas.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Ginzo Technologiesginzo.techHQ: Logroño, SpainReported employees: 11-50 | Logroño, Spain | 11-50 | Exact match | 8 contacts → |
“Qué podemos hacer por mejorar la seguridad de tu empresa?” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Sumwall Technologysumwall.comHQ: Madrid, SpainReported employees: 1-10 | Madrid, Spain | 1-10 | Exact match | 8 contacts → |
“Innovation meets Security” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  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. | |||||
| 21 |  All4secall4sec.esHQ: Las Rozas, SpainReported employees: 1-10 | Las Rozas, Spain | 1-10 | Exact match | 6 contacts → |
“Consultora especializada en la provisión de servicios de seguridad avanzados a nuestros clientes, con una línea de negocio específica para ofrecer soluciones de seguridad a…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  AO Data Cloudaodatacloud.esHQ: Sabadell, SpainReported employees: 11-50 | Sabadell, Spain | 11-50 | Exact match | 5 contacts → |
“AO Data Cloud es una empresa especializada en infraestructura IT y servicios de ciberseguridad.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Sincronet Security & Networkingsincronet.esHQ: Zaragoza, SpainReported employees: 1-10 | Zaragoza, Spain | 1-10 | Exact match | 5 contacts → |
“SINCRONET Security & Netowrking es una empresa especializada en #SeguridadGestionada.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 23 of 99 company matches
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Security infrastructure startups: 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
99 records in the displayed employee bands.
0 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 99 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 ↗
Security infrastructure startups by metro
Questions about this company list
What does Exact match mean for security infrastructure startups?
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 security infrastructure startups did RevenueBase find based in Spain?
The saved snapshot records 99 matching company records, 4,104 tracked contacts and 2,164 verified emails. The public preview displays 23 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
Security infrastructure startups by geography
- Security infrastructure startups based in Melbourne, Australia
- Security infrastructure startups based in Sydney, Australia
- Security infrastructure startups based in Rio De Janeiro, Brazil
- Security infrastructure startups based in Sao Paulo, Brazil
- Security infrastructure startups based in Toronto, Canada
- Security infrastructure startups based in Paris, France
- Security infrastructure startups based in Ahmedabad, India
- Security infrastructure startups based in Bangalore, India
- Security infrastructure startups based in Chennai, India
- Security infrastructure startups based in Gurgaon, India
- Security infrastructure startups based in Hyderabad, India
- Security infrastructure startups based in Mumbai, India
Cite this list
RevenueBase Data Team. Top 23 security infrastructure startups based in Spain. Snapshot: November 5, 2026. https://revenuebase.ai/companies/security-infrastructure-startups/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
- Security infrastructure startups based in Melbourne, Australia
- Security infrastructure startups based in Sydney, Australia
- Security infrastructure startups based in Rio De Janeiro, Brazil
- Security infrastructure startups based in Sao Paulo, Brazil
- Security infrastructure startups based in Toronto, Canada
- Security infrastructure startups based in Paris, France
Company intelligence · public preview
Top 23 security infrastructure startups based in Spain
RevenueBase records 99 matching company records for security infrastructure startups based in Spain, with 4,104 tracked contacts and 2,164 verified work emails.
This public preview shows 23 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 23 security infrastructure startups 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 | 248 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 · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | A3seca3sec.com HQ: Madrid, SpainReported employees: 51-200 | Madrid, Spain | 51-200 | Exact match | 128 contacts → |
“Empresa de Ciberseguridad soportada en Datos.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Aiuken Cybersecurityaiuken.com HQ: Boadilla Del Monte, SpainReported employees: 51-200 | Boadilla Del Monte, Spain | 51-200 | Exact match | 104 contacts → |
“Your hybrid infrastructure, cloud and network cybersecurity partner Aiuken Cybersecurity is TOP Vendor 2020 for MDR by Gartner.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | S21secs21sec.com HQ: Madrid, SpainReported employees: 201-500 | Madrid, Spain | 201-500 | Exact match | 94 contacts → |
“S21Sec, Cyber Solutions by Thales, is a leading European Cybersecurity pure-player, with more than 400 security experts and an Iberian SOC.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Innotec Securityinnotec.security HQ: Madrid, SpainReported employees: 501-1,000 | Madrid, Spain | 501-1,000 | Exact match | 79 contacts → |
“Si andas por aquí, significa que te dedicas a la ciberseguridad, que te gustaría trabajar con nosotros o quizá que necesitas que te ayudemos con alguno de nuestros servicios.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Solutelsolutel.com HQ: Valencia, SpainReported employees: 11-50 | Valencia, Spain | 11-50 | Exact match | 53 contacts → |
“At Solutel, we help companies connect and protect their most valuable asset: information.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Gestinet Internet Informàticagestinet.com HQ: Vilafranca Del Penedès, SpainReported employees: 51-200 | Vilafranca Del Penedès, Spain | 51-200 | Exact match | 52 contacts → |
“Gestinet es una empresa tecnológica con 30 años de trayectoria, formada por un equipo propio en Catalunya, Madrid y Valencia.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Lazarus Technologylazarus.es HQ: San Sebastián De Los Reyes, SpainReported employees: 51-200 | San Sebastián De Los Reyes, Spain | 51-200 | Exact match | 47 contacts → |
“Somos una empresa especializada en ciberseguridad, que acompaña, protege y asesora al cliente en todo su ciclo de vida digital a través de 3 grandes fases: 1.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | 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. | |||||
| 10 | Skynet Systemsskynet-sys.es HQ: Murcia, SpainReported employees: 1-10 | Murcia, Spain | 1-10 | Exact match | 22 contacts → |
“Empresa de servicios informáticos dedicada a la tecnología de la información y las comunicaciones.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Level4level4.es HQ: Lleida, SpainReported employees: 11-50 | Lleida, Spain | 11-50 | Exact match | 18 contacts → |
“Level4 - Innovación y Seguridad en Tecnología Level4 es sinónimo de avance tecnológico y seguridad digital.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Cross Mind Technologycrossmind.technology HQ: San Sebastián De Los Reyes, SpainReported employees: 11-50 | San Sebastián De Los Reyes, Spain | 11-50 | Exact match | 18 contacts → |
“At Cross Mind, we understand that every company has unique cybersecurity needs.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | cloud.galcloud.gal HQ: Santiago De Compostela, SpainReported employees: 11-50 | Santiago De Compostela, Spain | 11-50 | Exact match | 16 contacts → |
“En cloud.gal construimos la nueva era digital, conectando tecnología, información y personas de una manera simple y cercana, proporcionando a las organizaciones el hogar digital…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Brontobyte Cloudbrontobytecloud.com HQ: Barcelona, SpainReported employees: 11-50 | Barcelona, Spain | 11-50 | Exact match | 10 contacts → |
“Somos un equipo formado por profesionales con más de 25 años de experiencia trabajando en el mundo de la informática, especializados en los últimos años en el campo de la…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Cibersarecibersare.com HQ: Barakaldo, SpainReported employees: 1-10 | Barakaldo, Spain | 1-10 | Exact match | 10 contacts → |
“Bienvenidos a Cibersare, una empresa de ciberseguridad especializada en PYMES.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Axelia Cybersecurityaxeliacybersecurity.com HQ: Barcelona, SpainReported employees: 1-10 | Barcelona, Spain | 1-10 | Exact match | 9 contacts → |
“We are a young and innovative company offering cybersecurity solutions carefully designed for SMEs and Startups.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Catriancatrian.com HQ: Tres Cantos, SpainReported employees: 11-50 | Tres Cantos, Spain | 11-50 | Exact match | 9 contacts → |
“Catrian es una empresa especializada en la provisión de servicios gestionados de infraestructura y seguridad informáticas para empresas e Instituciones Públicas.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Ginzo Technologiesginzo.tech HQ: Logroño, SpainReported employees: 11-50 | Logroño, Spain | 11-50 | Exact match | 8 contacts → |
“Qué podemos hacer por mejorar la seguridad de tu empresa?” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Sumwall Technologysumwall.com HQ: Madrid, SpainReported employees: 1-10 | Madrid, Spain | 1-10 | Exact match | 8 contacts → |
“Innovation meets Security” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | 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. | |||||
| 21 | All4secall4sec.es HQ: Las Rozas, SpainReported employees: 1-10 | Las Rozas, Spain | 1-10 | Exact match | 6 contacts → |
“Consultora especializada en la provisión de servicios de seguridad avanzados a nuestros clientes, con una línea de negocio específica para ofrecer soluciones de seguridad a…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | AO Data Cloudaodatacloud.es HQ: Sabadell, SpainReported employees: 11-50 | Sabadell, Spain | 11-50 | Exact match | 5 contacts → |
“AO Data Cloud es una empresa especializada en infraestructura IT y servicios de ciberseguridad.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Sincronet Security & Networkingsincronet.es HQ: Zaragoza, SpainReported employees: 1-10 | Zaragoza, Spain | 1-10 | Exact match | 5 contacts → |
“SINCRONET Security & Netowrking es una empresa especializada en #SeguridadGestionada.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Security infrastructure startups: 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
99 records in the displayed employee bands.
0 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 99 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 ↗
Security infrastructure startups by metro
Questions about this company list
What does Exact match mean for security infrastructure startups?
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 security infrastructure startups did RevenueBase find based in Spain?
The saved snapshot records 99 matching company records, 4,104 tracked contacts and 2,164 verified emails. The public preview displays 23 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
Security infrastructure startups by geography
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- Security infrastructure startups based in Sao Paulo, Brazil
- Security infrastructure startups based in Toronto, Canada
- Security infrastructure startups based in Paris, France
- Security infrastructure startups based in Ahmedabad, India
- Security infrastructure startups based in Bangalore, India
- Security infrastructure startups based in Chennai, India
- Security infrastructure startups based in Gurgaon, India
- Security infrastructure startups based in Hyderabad, India
- Security infrastructure startups based in Mumbai, India
Cite this list
RevenueBase Data Team. Top 23 security infrastructure startups based in Spain. Snapshot: November 5, 2026. https://revenuebase.ai/companies/security-infrastructure-startups/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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