Company lists · Data refreshed September 2026

Top 25 Security consulting firms based in Spain

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

Compiled by the RevenueBase Data Team Data refreshed Sep 6, 2026 338 companies tracked

RevenueBase identified 338 security consulting firms headquartered in Spain as of September 2026 and tracks 7,982 professional contacts across them, including 670 with verified work emails and 47 with mobile numbers. Madrid is the largest hub.

This list covers security consulting firms headquartered in Spain, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 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 HQ checked on every row Match evidence on every row Refreshed Sep 6, 2026 86% judged on-target in blind review

338Companies

7,982Contacts tracked

670Verified emails

47Mobile numbers

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The 25 largest security consulting firms based in Spain

Ranked by team size

Top 25 of 338 security consulting firms based in Spain, ranked by team size, largest first. Data refreshed Sep 6, 2026. Evidence rates how directly each company's own description names security consulting firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	Securitas Seguridad EspañaPartial evidence	Madrid, SpainHQ checked Sep 6, 2026	10001+	3,620
	“Securitas, Soluciones de Seguridad a medida Nuestro liderazgo en conocimientos de seguridad nos ha permitido desarrollar una estrategia basada en tres pilares fundamentales…” Source: company website · checked Sep 6, 2026
2	Grupo OmbudsIndirect evidence	Las Rozas, SpainHQ checked Sep 6, 2026	1,001-5,000	506
	“Compañía de seguridad de ámbito nacional dedicada a la prestación de servicios de seguridad, vigilancia uniformada, protección de personas VIP, sistemas electrónicos de seguridad…” Source: company website · checked Sep 6, 2026
3	Clece SeguridadIndirect evidence	San Fernando De Henares, SpainHQ checked Sep 6, 2026	1,001-5,000	346
	“Clece Seguridad nace con el objetivo de prestar soluciones integrales de protección y seguridad a personas, empresas e instituciones bajo un concepto de seguridad integral…” Source: company website · checked Sep 6, 2026
4	GovertisIndirect evidence	Madrid, SpainHQ checked Sep 6, 2026	51-200	183
	“Expertos en Ciberseguridad, Privacidad, GRC, IRM y Cumplimiento Normativo unificando la perspectiva Legal y Tecnológica GOVERTIS es la mayor firma de Advisory 100% especializada…” Source: company website · checked Sep 6, 2026
5	Secure&itIndirect evidence	Las Rozas De Madrid, SpainHQ checked Sep 6, 2026	51-200	145
	“Secure & IT es una empresa especializada en seguridad de la información que trabaja en cinco líneas: compliance, procesos y gobierno IT, sistemas y seguridad IT, seguridad…” Source: company website · checked Sep 6, 2026
6	A2secureIndirect evidence	Barcelona, SpainHQ checked Sep 6, 2026	51-200	114
	“A2SECURE is a global cybersecurity expert based in Spain, founded in 2009 with private capital and now established as a leading MSSP provider.” Source: company website · checked Sep 6, 2026
7	Sofistic CybersecurityStrong evidence	Castellón De La Plana, SpainHQ checked Sep 6, 2026	201-500	110
	“IT Security Consulting and Deployment- Sofistic is a cybersecurity company, born from researchers in this field, with offices in USA, Spain, Panama, Colombia, Chile and the…” Source: company website · checked Sep 6, 2026
8	GSS SecurityIndirect evidence	Mataro, SpainHQ checked Sep 6, 2026	51-200	91
	“GSSecurity nace en el año 2006 de la mano de un grupo de profesionales con una dilatada experiencia en el sector de la seguridad residencial y empresarial.” Source: company website · checked Sep 6, 2026
9	Áudea Seguridad DE LA InformaciónIndirect evidence	Madrid, SpainHQ checked Sep 6, 2026	51-200	76
	“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…” Source: company website · checked Sep 6, 2026
10	Neverhack SpainIndirect evidence	Madrid, SpainHQ checked Sep 6, 2026	51-200	64
	“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.” Source: company website · checked Sep 6, 2026
11	Protemax SeguridadIndirect evidence	Alicante, SpainHQ checked Sep 6, 2026	51-200	64
	“PROTEMAX es una empresa de Seguridad Global que ofrece soluciones en el ámbito de la seguridad versátiles y adaptadas a las necesidades de nuestros clientes.” Source: company website · checked Sep 6, 2026
12	DltcodeIndirect evidence	Ourense, SpainHQ checked Sep 6, 2026	11-50	63
	“DLTCode es una empresa que opera en el ámbito de la consultaría tecnológica y digital, ciberseguridad e innovación abierta.” Source: company website · checked Sep 6, 2026
13	Jtsec Beyond IT SecurityPartial evidence	Granada, SpainHQ checked Sep 6, 2026	11-50	63
	“We are a cybersecurity company providing consulting and evaluation services under different evaluation methodologies such as LINCE, Common Criteria, FIPS 140-3, PCI-PTS, PCI-CPoC…” Source: company website · checked Sep 6, 2026
14	InprosecIndirect evidence	Vigo, SpainHQ checked Sep 6, 2026	11-50	50
	“Somos una empresa de consultoría experta en seguridad SAP, SAP GRC y gestión de la seguridad de la información.” Source: company website · checked Sep 6, 2026
15	Ackcent CybersecurityIndirect evidence	Barcelona, SpainHQ checked Sep 6, 2026	51-200	48
	“At Ackcent, we focus exclusively on cybersecurity and on delivering outcomes our clients can measure.” Source: company website · checked Sep 6, 2026
16	Lazarus TechnologyIndirect evidence	San Sebastián De Los Reyes, SpainHQ checked Sep 6, 2026	51-200	43
	“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.” Source: company website · checked Sep 6, 2026
17	Innovación Global DE Seguridad S.AIndirect evidence	Alcalá De Henares, SpainHQ checked Sep 6, 2026	51-200	42
	“Ingloba Seguridad, fundada en 2002, es una empresa de ingeniería reconocida por su enfoque integral en análisis de riesgos y soluciones innovadoras en sistemas de seguridad y…” Source: company website · checked Sep 6, 2026
18	Smart Human CapitalIndirect evidence	Madrid, SpainHQ checked Sep 6, 2026	51-200	40
	“Somos SmartHC, una consultora española con alcance internacional especializada en Seguridad, Inteligencia, Formación y Concienciación, Derecho Tecnológico y Servicios IT.” Source: company website · checked Sep 6, 2026
19	OptimumticIndirect evidence	Barcelona, SpainHQ checked Sep 6, 2026	11-50	30
	“OptimumTIC es una empresa especialista en CiberSeguridad creada en 2009, dedicada a ofrecer servicios transversales y plataformas gestionadas de los mejores soluciones y equipo…” Source: company website · checked Sep 6, 2026
20	Serval NetworksIndirect evidence	Alcobendas, SpainHQ checked Sep 6, 2026	51-200	28
	“SERVAL NETWORKS somos una empresa consultora de Ciberseguridad e Infraestructura de Comunicaciones, con foco en el mercado español de grandes y medianas empresas y operadores de…” Source: company website · checked Sep 6, 2026
21	Mārs SeguridadIndirect evidence	Barcelona, SpainHQ checked Sep 6, 2026	51-200	27
	“MARS SEGURIDAD nace con el objetivo de dar respuesta a la demanda de un perfil profesional que engloba amplios conocimientos y contrastada experiencia en el ámbito de la seguridad…” Source: company website · checked Sep 6, 2026
22	JakincodeIndirect evidence	Vitoria-gasteiz, SpainHQ checked Sep 6, 2026	11-50	27
	“Expertos en ciberseguridad y compliance en el entorno empresarial.” Source: company website · checked Sep 6, 2026
23	Grupo CabanachIndirect evidence	Palma, SpainHQ checked Sep 6, 2026	11-50	24
	“Grupo Cabanach es una agrupación de empresas cuya actividad principal es la comercialización y asesoramiento en temas de seguridad personal y empresarial.” Source: company website · checked Sep 6, 2026
24	Grup DigittecnicIndirect evidence	Vilafranca Del Penedès, SpainHQ checked Sep 6, 2026	51-200	23
	“Grup Digittecnic es una empresa líder en el sector de la seguridad, vigilancia privada y protección contra incendios fundada en el año 1981, con más de clientes que avalan nuestra…” Source: company website · checked Sep 6, 2026
25	Cies Ciberseguridad Y CumplimientoIndirect evidence	Llanera, SpainHQ checked Sep 6, 2026	51-200	22
	“Mejoramos los niveles de seguridad de nuestros clientes, protegiendo la información y los servicios, para garantizar que las organizaciones operen de manera segura y en…” Source: company website · checked Sep 6, 2026

Showing 25 of 338 security consulting firms based in Spain

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Security consulting firms based in Spain at a glance

As of Sep 6, 2026

1-10Median size (employees)

MadridLargest hub · 89 HQs

47Contacts with mobile numbers

Sep 6, 2026Data refreshed

Companies by employee count

1-10

189

11-50

104

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Verified emails by last verification

0–30

628

31–60

61–90

90–180

180+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among security consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.

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: Companies headquartered in Spain whose own description of what they do matches “security consulting firms”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among security consulting firms, and records with no verified work email. Companies headquartered outside Spain are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 670 across the full list. 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 6, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Security consulting firms by metro

Security consulting firms in Madrid89
Security consulting firms in Barcelona48

Frequently asked

How many security consulting firms are there based in Spain?

RevenueBase identified 338 security consulting firms headquartered in Spain as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Securitas Seguridad España, headquartered in Madrid, tops this list with the largest team on record.

Which city has the most security consulting firms?

Madrid leads with 89 headquartered companies, followed by Barcelona (48) and Malaga (9).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 670 verified decision-maker contacts tracked across these 338 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 6, 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.