Company lists · Data refreshed September 2026

Top 25 Private security firms based in Mexico

Name: Private security firms based in Mexico
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 445 companies tracked

RevenueBase identified 445 private security firms headquartered in Mexico as of September 2026 and tracks 8,927 professional contacts across them, including 228 with verified work emails and 23 with mobile numbers. Ciudad De Mexico is the largest hub.

This list covers private security firms headquartered in Mexico, 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 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.

How to read this list HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

445Companies

8,927Contacts tracked

228Verified emails

23Mobile numbers

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The 25 largest private security firms based in Mexico

Ranked by team size

Top 25 of 445 private security firms based in Mexico, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names private security 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	Grupo Multisistemas DE Seguridad IndustrialPartial evidence	Ciudad De México, MexicoHQ checked Sep 5, 2026	10001+	956
	“Empresa que presta Servicios de Seguridad Privada en todas sus modalidades, con presencia a nivel nacional.” Source: company website · checked Sep 5, 2026
2	CoseprosIndirect evidence	Distrito Federal, MexicoHQ checked Sep 5, 2026	1,001-5,000	486
	“Para empresas, comercios y personas que necesitan proteger sus bienes e inmuebles.” Source: company website · checked Sep 5, 2026
3	Inter-Con Servicios DE Seguridad PrivadaIndirect evidence	Miguel Hidalgo, MexicoHQ checked Sep 5, 2026	201-500	385
	“En Inter-Con a lo largo de más de 30 años operando en México hemos acumulado una gran experiencia brindando servicios a las principales empresas nacionales e internacionales en…” Source: company website · checked Sep 5, 2026
4	Securitas MéxicoPartial evidence	Ciudad De México., MexicoHQ checked Sep 5, 2026	5,001-10,000	346
	“Securitas en México tiene una clara misión y valores con los que ha venido consolidando su liderazgo brindando soluciones integrales de seguridad para el sector industrial, de…” Source: company website · checked Sep 5, 2026
5	Grupo IPSIndirect evidence	Cdmx, MexicoHQ checked Sep 5, 2026	5,001-10,000	264
	“En Grupo IPS construimos un futuro más seguro, tecnológico y humano.” Source: company website · checked Sep 5, 2026
6	NO DisponibleIndirect evidence	Ciudad Del Carmen, MexicoHQ checked Sep 5, 2026	501-1,000	250
	“APSE Asesores Profesionales de Seguridad” Source: company website · checked Sep 5, 2026
7	Corporativo Ultra DE MéxicoPartial evidence	Lomas De Sotelo, MexicoHQ checked Sep 5, 2026	5,001-10,000	85
	“Corporativo Ultra de México, la única empresa de seguridad privada en México que se enfoca plenamente en resguardar tu seguridad y patrimonio.” Source: company website · checked Sep 5, 2026
8	CentauroPartial evidence	Naucalpan De Juárez, MexicoHQ checked Sep 5, 2026	201-500	79
	“At CENTAURO, security and efficiency are in our ADN.” Source: company website · checked Sep 5, 2026
9	GSM SeguridadPartial evidence	Azcapotzalco, MexicoHQ checked Sep 5, 2026	501-1,000	77
	“GSM Seguridad es una compañía de seguridad privada con más de 16 años de experiencia brindando soluciones en seguridad integral: servicios de vigilancia, seguridad logística y…” Source: company website · checked Sep 5, 2026
10	RMS Seguridad PrivadaPartial evidence	Cuauhtémoc, MexicoHQ checked Sep 5, 2026	201-500	54
	“En RMS brindamos servicios especializados de seguridad privada que le permiten a nuestros clientes proteger lo que más les importa.” Source: company website · checked Sep 5, 2026
11	Maguen TeamStrong evidence	Mexico City, MexicoHQ checked Sep 5, 2026	51-200	51
	“Since its foundation in 2008, Maguen Team has provided high-level security solutions to individuals, private and public corporations.” Source: company website · checked Sep 5, 2026
12	Zascita DE México Seguridad Privada ArmadaPartial evidence	Miguel Hidalgo, MexicoHQ checked Sep 5, 2026	1,001-5,000	51
	“Zascita de México Seguridad Privada Armada, es una empresa de seguridad integral con los niveles más altos de calidad.” Source: company website · checked Sep 5, 2026
13	Sistema Cobra DE Seguridad Privada EN Carreteras, S. A. DE C. VIndirect evidence	Tlalnepantla, MexicoHQ checked Sep 5, 2026	51-200	50
	“Somos una empresa lider especializada en servicios de resguardo, custodia y traslado de bienes y valores en la red de carreteras de la republica mexicana.” Source: company website · checked Sep 5, 2026
14	Grupo ProsolIndirect evidence	San Pedro Garza García, MexicoHQ checked Sep 5, 2026	1,001-5,000	49
	“Grupo Prosol se estableció en bajo el nombre de "Solución de Problemas" en Monterrey, Nuevo León.” Source: company website · checked Sep 5, 2026
15	Grupo DE Inteligencia Armado GIAPartial evidence	Zapopan, MexicoHQ checked Sep 5, 2026	51-200	45
	“Grupo de Inteligencia Armada (GIA) ofrece los servicios de Seguridad Privada en las modalidades de Escoltas, Intramuros, Custodias y Seguridad Electrónica, iniciamos operaciones…” Source: company website · checked Sep 5, 2026
16	Losmor Seguridad PrivadaIndirect evidence	Gustavo A. Madero, MexicoHQ checked Sep 5, 2026	1,001-5,000	45
	“ESPECIALISTA EN GUARDIAS INTRAMUROS ¿Qué hacemos?” Source: company website · checked Sep 5, 2026
17	Fuerza DE Reacción ArmadaPartial evidence	Coyoacán, MexicoHQ checked Sep 5, 2026	1,001-5,000	44
	“Somos una empresa con más de 10 años en el sector de la Seguridad Privada.” Source: company website · checked Sep 5, 2026
18	White HAT ConsultoresPartial evidence	Delegación: Benito Juárez, MexicoHQ checked Sep 5, 2026	11-50	43
	“Several year ago, a group of partners formed the core group of White Hat Consultores, focusing on security as a systematic approach of people, technology and processes that should…” Source: company website · checked Sep 5, 2026
19	Guardias BariStrong evidence	Mérida, MexicoHQ checked Sep 5, 2026	11-50	43
	“We are a company committed to our clients, we offer private security services with highly capable and qualified personnel, with the experience to offer an excellent quality job.” Source: company website · checked Sep 5, 2026
20	MAK ExtinguisherIndirect evidence	La Loma, MexicoHQ checked Sep 5, 2026	51-200	42
	“MAK Extinguisher de México was founded in 1981 with the aim of providing the best products and services that protect Mexican citizenship, hence day after day we worry about…” Source: company website · checked Sep 5, 2026
21	Shield Seguridad PrivadaPartial evidence	Ciudad De Mexico, MexicoHQ checked Sep 5, 2026	1,001-5,000	34
	“Somos una empresa de seguridad privada que atiende a clientes que requieren servicios especializados y de alta calidad.” Source: company website · checked Sep 5, 2026
22	Koor Intercomercial SAPartial evidence	MexicoHQ checked Sep 5, 2026	11-50	32
	“Solutions for Security and Telecom” Source: company website · checked Sep 5, 2026
23	Galeam Specialized Security ServicesPartial evidence	Naucalpan De Juárez, MexicoHQ checked Sep 5, 2026	51-200	31
	“Empresa de Seguridad Privada con 10 años de historia en el mercado con divisiones de Guardias, Proteccion Ejecutiva, Monitoreo Satelital y Consultoria de Riesgos.” Source: company website · checked Sep 5, 2026
24	Elim Seguridad PrivadaPartial evidence	Cuauhtémoc, MexicoHQ checked Sep 5, 2026	1,001-5,000	31
	“Hace 41 años, ELIM Seguridad Privada nació con un firme propósito: proteger lo que más importa.” Source: company website · checked Sep 5, 2026
25	Grupo SDGPartial evidence	Cuauhtémoc, MexicoHQ checked Sep 5, 2026	1,001-5,000	30
	“Somos una empresa dedicada a la Seguridad Privada; un grupo de profesionistas dedicados a fortalecer a la ciudadanía a través de la seguridad.” Source: company website · checked Sep 5, 2026

Showing 25 of 445 private security firms based in Mexico

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Private security firms based in Mexico at a glance

As of Sep 5, 2026

51-200Median size (employees)

Ciudad De MexicoLargest hub · 51 HQs

23Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

11-50

100

51-200

131

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Verified emails by last verification

0–30

216

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 private security 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 Mexico whose own description of what they do matches “private security 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 private security firms, and records with no verified work email. Companies headquartered outside Mexico 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, 228 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 5, 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.

Private security firms by metro

Private security firms in Ciudad De Mexico51
Private security firms in Monterrey38

Frequently asked

How many private security firms are there based in Mexico?

RevenueBase identified 445 private security firms headquartered in Mexico 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?

Grupo Multisistemas DE Seguridad Industrial, headquartered in Ciudad De Mexico, tops this list with the largest team on record.

Which city has the most private security firms?

Ciudad De Mexico leads with 51 headquartered companies, followed by Monterrey (38) and Mexico (21).

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 228 verified decision-maker contacts tracked across these 445 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 5, 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.