Company lists · Data refreshed November 2026

Top 24 Data protection service providers based in Spain

RevenueBase identified 264 company matches for data protection service providers associated with Spain as of November 2026 and tracks 29,032 professional contacts across them, including 755 with verified work emails. Madrid is the largest hub.

This list covers company matches for data protection service providers associated with Spain, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
264Companies
29,032Contacts tracked
755Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 24 largest data protection service providers based in Spain

Ranked by team size
Top 24 of 264 company matches for data protection service providers based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchMadrid, SpainHQ recorded Nov 6, 202611-50139 contacts →

Exact match

“Servicios de consultoría, auditoría y adaptación al Reglamento General de Protección de Datos (RGPD) y a Ley de Servicios de la Sociedad de la Información y Comercio Electrónico…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchBarcelona, SpainHQ recorded Nov 6, 202651-200122 contacts →

Exact match

“A2SECURE is a global cybersecurity expert based in Spain, founded in 2009 with private capital and now established as a leading MSSP provider.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchMadrid, SpainHQ recorded Nov 6, 202651-200116 contacts →

Exact match

“Audidat Protección de Datos lleva en el mercado desde 2003, cuando un grupo de abogados y profesionales especializados en economía, marketing y empresa con más de veinte años de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBarcelona, SpainHQ recorded Nov 6, 202651-20093 contacts →

Exact match

“IT Systems integrator company especialized in IT storage systems, backup disaster recovery and server virtualization.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMadrid, SpainHQ recorded Nov 6, 202651-20086 contacts →

Exact match

“Áudea Seguridad de la Información es una consultora tecnológica, con 10 años de experiencia, que presta servicios profesionales relacionados con la gestión de la seguridad de la…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchMadrid, SpainHQ recorded Nov 6, 202651-20065 contacts →

Exact match

“PRODAT® es la organización líder especializada en servicios de Consultoría y Auditoría en el ámbito de la Ley Orgánica de Protección de Datos de Carácter Personal (LOPD) desde…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchValencia/valència, SpainHQ recorded Nov 6, 202651-20055 contacts →

Exact match

“Seguridad y Privacidad de Datos S.L.(FORLOPD) es una consultora de ámbito nacional e internacional especializada en dar completo cumplimiento y asesoramiento a empresas, tanto en…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchCáceres, SpainHQ recorded Nov 6, 202651-20034 contacts →

Exact match

“En Grupo Data ayudamos a empresas, autónomos y organizaciones a crecer con seguridad, orden y visión de futuro.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchAlcobendas, SpainHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“Hacemos soluciones personalizadas y eficientes en ciberseguridad, protección de datos, servicios de datos y consultoría tecnológica para satisfacer las necesidades específicas de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchMurcia, SpainHQ recorded Nov 6, 20261-1022 contacts →

Exact match

“Empresa de servicios informáticos dedicada a la tecnología de la información y las comunicaciones.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchMataró, SpainHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Somos una Consultoría especializada en Protección de Datos y Seguridad de la Información.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchMadrid, SpainHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Especializados en el ámbito de la LOPD (Ley Orgánica de Protección de datos de Carácter Personal) le ofrecemos un servicio personalizado e integral con el que conseguiremos una…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchMontcada I Reixac, SpainHQ recorded Nov 6, 202651-20016 contacts →

Exact match

“ValoraData es una compañía tecnológica especializada en asegurar los contenidos y la información de empresas públicas y privadas.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchAlfacar, SpainHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Desde su creación en enero de 2003, en e-sistemas.net hemos tenido como objetivo estar al lado de la empresa andaluza, para acompañarla en su crecimiento y desarrollo y ayudarla a…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchVilafranca Del Penedès, SpainHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Aislopd está formado por un grupo de profesionales de los sectores servicios, conocedores de las necesidades de las empresas, para así poder transmitir con cada caso, el…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchMajadahonda, SpainHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“En Spindatos, transformamos los retos de protección, disponibilidad y continuidad de tus datos en oportunidades para fortalecer tu negocio.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchBarcelona, SpainHQ recorded Nov 6, 20261-1012 contacts →

Exact match

“Somos una empresa especializada en soporte y asesoramiento tecnológico.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchIrun, SpainHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Plan Director de Seguridad (PDS)”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchPalencia, SpainHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Grupo CFI – Con total seguridad, 20 años protegiendo a empresas Grupo CFI es una empresa especializada en Ciberseguridad y Protección de Datos.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchNavarrete, SpainHQ recorded Nov 6, 202611-509 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 6, 2026 · View company records in RevenueBase
21Exact matchArmilla, SpainHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Nuestros Servicios Dependiendo de los requisitos del cliente o de nuestro criterio al presupuestar un trabajo de consultoría ofrecemos nuestros servicios a distancia o…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchTres Cantos, SpainHQ recorded Nov 6, 202611-509 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 6, 2026 · View company records in RevenueBase
23Exact matchLas Palmas De Gran Canaria, SpainHQ recorded Nov 6, 20261-109 contacts →

Exact match

“PCSEGURIDAD es una empresa de Servicios Informáticos que abarcamos todo: Mantenimiento, venta, programación, web, Protección de Datos, etc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchSan Sebastian, SpainHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Sea cual sea tu necesidad, tenemos la solución.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 24 of 264 data protection service providers based in Spain

See the full list, filter by size, metro and specialty, and access 755 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Data protection service providers based in Spain at a glance

As of Nov 6, 2026
2.6%Verified-email coverage
110.0Average contacts per company
1-10Median size (employees)
17.4%Largest-city concentration · Madrid
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
181
11-50
60
51-200
14
201-500
3
501-1,000
2

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 264 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 “data protection service providers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 755 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 6, 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 “data protection service providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many data protection service providers are there based in Spain?

RevenueBase identified 264 company matches for data protection service providers associated with Spain as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

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

Which city has the most data protection service providers?

Madrid leads with 46 company records, followed by Barcelona (28) and Valencia (6).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 755 professional contacts with verified work emails tracked across these 264 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 6, 2026.

Ready to reach these companies? Verified emails and direct dials for all 264 data protection service providers based in Spain. Start with a free account, no credit card.

Download this list →

Related lists

About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase 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.