Company lists · Data refreshed September 2026

Top 25 Cybersecurity law firms based in Spain

Name: Cybersecurity law firms based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 1, 2026 260 companies tracked

RevenueBase identified 260 company matches for cybersecurity law firms associated with Spain as of September 2026 and tracks 2,450 professional contacts across them, including 621 with verified work emails and 41 with mobile numbers. Madrid is the largest hub.

This list covers company matches for cybersecurity law firms associated with Spain, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 1, 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 Sep 1, 2026 How this list was built

260Companies

2,450Contacts tracked

621Verified emails

41Mobile numbers

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The 25 largest cybersecurity law firms based in Spain

Ranked by team size

Top 25 of 260 company matches for cybersecurity law firms based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 1, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Advens	Exact match	Barcelona, Spain	501-1,000	588 contacts →
	Exact match “Advens is a European, independent and outstanding leader in cybersecurity.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
2	Govertis	Exact match	Valencia, Spain	51-200	182 contacts →
	Exact match “Expertos en Ciberseguridad, Privacidad, GRC, IRM y Cumplimiento Normativo unificando la perspectiva Legal y Tecnológica GOVERTIS es la mayor firma de Advisory 100% especializada…” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
3	Tarlogic	Exact match	Spain	51-200	122 contacts →
	Exact match “Tarlogic is an international company that specializes in cyber intelligence and cybersecurity.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
4	A2secure	Exact match	Madrid, Spain	51-200	115 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 · Sep 1, 2026 · View company records in RevenueBase
5	Áudea Seguridad DE LA Información	Exact match	Madrid, Spain	51-200	76 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 · Sep 1, 2026 · View company records in RevenueBase
6	Hispasec	Exact match	Malaga, Spain	51-200	68 contacts →
	Exact match “Hispasec juega un papel fundamental en la historia de la ciberseguridad en España desde que nacimos hace 25 años.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
7	Neverhack Spain	Exact match	Barcelona, Spain	51-200	65 contacts →
	Exact match “As of 2024, Innovery, a leading group in the Italian and European market with a wide range of solutions and services in the field of cybersecurity, has joined Neverhack.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
8	Bedisruptive	Exact match	Madrid, Spain	51-200	54 contacts →
	Exact match “BeDisruptive is a multinational technology boutique specialising in cybersecurity that supports its clients in designing solutions and maintaining a secure environment in which…” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
9	Forlopd	Exact match	Madrid, Spain	51-200	50 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 · Sep 1, 2026 · View company records in RevenueBase
10	Ackcent Cybersecurity	Exact match	Spain	51-200	48 contacts →
	Exact match “At Ackcent, we focus exclusively on cybersecurity and on delivering outcomes our clients can measure.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
11	Madcoms Networks	Exact match	Barcelona, Spain	11-50	32 contacts →
	Exact match “Madcoms serves companies from all sectors helping them to secure their communications and network infrastructures with the most appropriate technology and advanced design…” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
12	Perseus Cybersecurity Services	Exact match	Derio, Spain	11-50	32 contacts →
	Exact match “POR QUÉ PERSEUS?” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
13	Optimumtic	Exact match	Barcelona, Spain	11-50	29 contacts →
	Exact match “OptimumTIC es una empresa especialista en CiberSeguridad creada en 2009, dedicada a ofrecer servicios transversales y plataformas gestionadas de los mejores soluciones y equipo…” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
14	Jakincode	Exact match	Vitoria-Gasteiz, Spain	11-50	26 contacts →
	Exact match “Expertos en ciberseguridad y compliance en el entorno empresarial.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
15	Beonesec Cybersecurity	Exact match	Seville, Spain	11-50	20 contacts →
	Exact match “BeOneSec Cybersecurity Solutions somos una empresa dedicada exclusivamente a la prestación de servicios y/o productos de ciberseguridad de alta especialización.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
16	Tecnek Ciberseguridad	Exact match	Madrid, Spain	11-50	20 contacts →
	Exact match “Expertos en seguridad de la información con amplia experiencia en el sector ubicados en Madrid.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
17	DATAX	Exact match	Mataro, Spain	11-50	19 contacts →
	Exact match “Somos una Consultoría especializada en Protección de Datos y Seguridad de la Información.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
18	Audens IT LAW Firm In Spain	Exact match	Bilbao, Spain	11-50	17 contacts →
	Exact match “WE ARE LAWYERS: Audens is a Spanish law firm practicing business law.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
19	Grayhats Ciberseguridad Y Cumplimiento Normativo Expertos EN Nis2, ENS Y Dora	Exact match	Cordoba, Spain	11-50	16 contacts →
	Exact match “En GrayHats llevamos más de 13 años ayudando a empresas a proteger lo que realmente importa: su información, su reputación y su continuidad.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
20	Geserisk Centro DE Gestión DE LA Seguridad Y EL Riesgo Cibernético	Exact match	Bormujos, Spain	11-50	16 contacts →
	Exact match “Soluciones y servicios gestionados de ciberseguridad para organizaciones que no pueden permitirse parar.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
21	Amberwolf	Exact match	Barcelona, Spain	11-50	15 contacts →
	Exact match “At AmberWolf, we believe that the foundation of exceptional cyber security lies in a dual commitment: to master the intricacies of our clients' businesses and to excel in the vast…” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
22	Onbranding	Exact match	Las Palmas De Gran Canaria, Spain	11-50	14 contacts →
	Exact match “Strengthen your reputation, protect the digital ID of your brand and organization.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
23	Auditech	Exact match	Madrid, Spain	11-50	14 contacts →
	Exact match “Protegemos tu empresa frente a riesgos digitales que amenazan su operativa, reputación y crecimiento.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
24	Ciberso	Exact match	Madrid, Spain	1,001-5,000	14 contacts →
	Exact match “Ciberso nace para responder a los desafíos de seguridad que la digitalización acelerada y los nuevos modelos de negocio traen consigo sobre aplicaciones, infraestructuras, datos y…” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
25	Cibertrs	Exact match	Valencia, Spain	11-50	14 contacts →
	Exact match “Somos un equipo multidisciplinar de 35 profesionales, entre expertos y colaboradores, con una sólida trayectoria en ciberseguridad y una base tecnológica respaldada por nuestro…” Recorded in the RevenueBase company graph · Sep 1, 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 “cybersecurity law firms”. 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 260 cybersecurity law firms based in Spain

See the full list, filter by size, metro and specialty, and access 621 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Cybersecurity law firms based in Spain at a glance

As of Sep 1, 2026

25.3%Verified-email coverage

1.7%Mobile-number coverage

9.4Average contacts per company

1-10Median size (employees)

28.5%Largest-city concentration · Madrid

Sep 1, 2026Page data refreshed

Companies by employee count

1-10

190

11-50

51-200

501-1,000

1,001-5,000

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 “cybersecurity law firms” 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 621 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 1, 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.

Cybersecurity law firms 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 “cybersecurity law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cybersecurity law firms are there based in Spain?

RevenueBase identified 260 company matches for cybersecurity law firms associated with Spain as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

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

Which city has the most cybersecurity law firms?

Madrid leads with 74 company records, followed by Barcelona (31) and Malaga (11).

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 621 professional contacts with verified work emails tracked across these 260 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 1, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.