Company lists · Data refreshed September 2026

Top 25 Security guard services based in Spain

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

Compiled by the RevenueBase Data Team Data refreshed Sep 6, 2026 238 companies tracked

RevenueBase identified 238 security guard services headquartered in Spain as of September 2026 and tracks 46,262 professional contacts across them, including 4,509 with verified work emails and 499 with mobile numbers. Madrid is the largest hub.

This list covers security guard services 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

238Companies

46,262Contacts tracked

4,509Verified emails

499Mobile numbers

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The 25 largest security guard services based in Spain

Ranked by team size

Top 25 of 238 security guard services 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 guard services: 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	ProsegurIndirect evidence	Madrid, SpainHQ checked Sep 6, 2026	10001+	40,747
	“50 Years of Excellence: Experience, Innovation, and Commitment to Safety.” Source: company website · checked Sep 6, 2026
2	Grupo Control SeguridadIndirect evidence	Almería, SpainHQ checked Sep 6, 2026	1,001-5,000	682
	“Grupo Control es una empresa especializada en ofrecer soluciones integrales de seguridad y vigilancia por lo que es una empresa homologada y certificada, con exigentes controles…” Source: company website · checked Sep 6, 2026
3	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
4	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
5	Pycseca SeguridadIndirect evidence	Barcelona, SpainHQ checked Sep 6, 2026	501-1,000	199
	“SOBRE NOSOTROS Nuestra compañía inicia su actividad en el año 1985 con una clara vocación hacia la excelencia en la prestación de todos los servicios.” Source: company website · checked Sep 6, 2026
6	Grupo SerconIndirect evidence	Madrid, SpainHQ checked Sep 6, 2026	1,001-5,000	170
	“Grupo Sercon \| Soluciones Estratégicas en Seguridad y Facility Services En Grupo Sercon somos un grupo empresarial consolidado con más de 27 años de experiencia, especializado en…” Source: company website · checked Sep 6, 2026
7	Grupo VigilantIndirect evidence	Alcantarilla, SpainHQ checked Sep 6, 2026	1,001-5,000	136
	“Grupo Vigilant está formado por un grupo de empresas de servicios especializados en Seguridad Privada, que prestan todo tipo de servicios y soluciones integrales de Seguridad.” Source: company website · checked Sep 6, 2026
8	Phoenix Vigilancia Y Seguridad S.AIndirect evidence	Barcelona, SpainHQ checked Sep 6, 2026	n/a	89
	“Seguridad Privada y los servicios generales.” Source: company website · checked Sep 6, 2026
9	Grupo VettoniaIndirect evidence	Madrid, SpainHQ checked Sep 6, 2026	51-200	52
	“En Vettonia Seguridad trabajamos para ofrecerte la mejor protección, no solo para tu negocio o tu familia, sino para todos los aspectos de tu vida en los que puedas necesitar un…” Source: company website · checked Sep 6, 2026
10	3d SeguridadIndirect evidence	Alicante, SpainHQ checked Sep 6, 2026	51-200	49
	“En 3D Seguridad estamos comprometidos con tu bienestar y el de los tuyos, de ahí nuestro lema: “La tranquilidad de vivir seguro”.” Source: company website · checked Sep 6, 2026
11	Sic24Partial evidence	Lleida, SpainHQ checked Sep 6, 2026	51-200	46
	“SIC24 Security Systems, S.L.” Source: company website · checked Sep 6, 2026
12	GEP SeguridadIndirect evidence	San Sebastian, SpainHQ checked Sep 6, 2026	51-200	32
	“Creada en el año 2007 por veteranos directores de seguridad en el Pais Vasco, esta especializada en los servicios de Protección Personal con escoltas profesionales, formados en…” Source: company website · checked Sep 6, 2026
13	Coessegur S.AIndirect evidence	Madrid, SpainHQ checked Sep 6, 2026	51-200	31
	“COESSEGUR S.A, compañía de seguridad nacional, lleva trabajando en el sector de la seguridad más de 35 años, apostando día a día por ofrecer un servicio global que satisfaga las…” Source: company website · checked Sep 6, 2026
14	Altatec SeguridadIndirect evidence	Torrejón De Ardoz, SpainHQ checked Sep 6, 2026	11-50	30
	“En Altatec Seguridad, llevamos más de 20 años protegiendo lo que más importa, las personas.” Source: company website · checked Sep 6, 2026
15	AB SeguridadIndirect evidence	Molins De Rei, SpainHQ checked Sep 6, 2026	11-50	28
	“Profesionales de la seguridad de personas y bienes materiales con más de 30 años de experiencia.” Source: company website · checked Sep 6, 2026
16	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
17	Acacio SeguridadIndirect evidence	Granada, SpainHQ checked Sep 6, 2026	51-200	23
	“Acacio Seguridad nació en 1997 con el objetivo de ofrecer la máxima protección a los hogares y negocios, las 24 horas al día y los 365 días del año.” Source: company website · checked Sep 6, 2026
18	Prevent Security SystemsPartial evidence	Alcobendas, SpainHQ checked Sep 6, 2026	51-200	20
	“Prevent Security Systems es un grupo empresarial, especializado en seguridad electrónica, con más de 30 años de experiencia, comprometido con la innovación y la orientación hacia…” Source: company website · checked Sep 6, 2026
19	ADS Sistemas Electrónicos S.LIndirect evidence	Huelva, SpainHQ checked Sep 6, 2026	11-50	20
	“Ads Sistemas Electónicos S.L empresa constituída en el año 1991, dedicada al ámbito de la seguridad.” Source: company website · checked Sep 6, 2026
20	Diamond SeguridadIndirect evidence	Madrid, SpainHQ checked Sep 6, 2026	201-500	19
	“En Diamond Seguridad ofrecemos servicios de vigilancia y protección privada a la medida de nuestros clientes y una central de alarmas para las distintas necesidades que puedan…” Source: company website · checked Sep 6, 2026
21	Saima Seguridad SAIndirect evidence	Alcobendas, SpainHQ checked Sep 6, 2026	51-200	18
	Source: company website · checked Sep 6, 2026
22	Invico SeguridadIndirect evidence	Santurtzi, SpainHQ checked Sep 6, 2026	11-50	14
	Source: company website · checked Sep 6, 2026
23	Electro Alavesa Seguridad By AttlonIndirect evidence	Vitoria, SpainHQ checked Sep 6, 2026	11-50	13
	“Electro Alavesa es una empresa de seguridad integral e inteligente dedicada a proteger personas, empresas, viviendas y comercios con la máxima calidad en servicio y la última…” Source: company website · checked Sep 6, 2026
24	Grupo Asepro SeguridadIndirect evidence	SpainHQ checked Sep 6, 2026	11-50	13
	“Sistemas de alarma - cctv - central receptora de alarmas - protección contra incendios - servicios de vigilancia - servicios auxiliares” Source: company website · checked Sep 6, 2026
25	AccesorIndirect evidence	Vic, SpainHQ checked Sep 6, 2026	1-10	6
	“Accesor, especialistas en seguridad, cctv y control de accesos Ante los problemas de seguridad ciudadana que crecen día a día en nuestro país Accesor dispone de una gran gama de…” Source: company website · checked Sep 6, 2026

Showing 25 of 238 security guard services based in Spain

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Security guard services based in Spain at a glance

As of Sep 6, 2026

11-50Median size (employees)

MadridLargest hub · 35 HQs

499Contacts with mobile numbers

Sep 6, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Verified emails by last verification

0–30

4,086

31–60

381

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 guard services, 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 guard services”. 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 guard services, 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, 4,509 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 guard services by metro

Security guard services in Madrid35

Frequently asked

How many security guard services are there based in Spain?

RevenueBase identified 238 security guard services 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?

Prosegur, headquartered in Madrid, tops this list with the largest team on record.

Which city has the most security guard services?

Madrid leads with 35 headquartered companies, followed by Barcelona (16) and Sevilla (5).

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 4,509 verified decision-maker contacts tracked across these 238 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.