Company lists · Data refreshed September 2026

Top 17 Industrial control system security contractors based in Mexico

Name: Industrial control system security contractors based in Mexico
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 129 companies tracked

RevenueBase identified 129 company matches for industrial control system security contractors associated with Mexico as of September 2026 and tracks 1,171 professional contacts across them, including 100 with verified work emails. Mexico City is the largest hub.

This list covers company matches for industrial control system security contractors associated with Mexico, 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 28, 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 28, 2026 How this list was built

129Companies

1,171Contacts tracked

100Verified emails

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The 17 largest industrial control system security contractors based in Mexico

Ranked by team size

Top 17 of 129 company matches for industrial control system security contractors based in Mexico, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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	Silent4business	Exact match	Mexico City, MexicoHQ recorded Sep 28, 2026	51-200	104 contacts →
	Exact match “Somos una empresa especializada en seguridad de la información.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	Trustdimension	Exact match	San Pedro Garza García, MexicoHQ recorded Sep 28, 2026	11-50	84 contacts →
	Exact match “Somos una empresa orientada a dar soluciones en temas estratégicos de seguridad y manejo de información.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	Intelligent Networks For Critical Business	Exact match	Delegación Benito Juárez, MexicoHQ recorded Sep 28, 2026	51-200	49 contacts →
	Exact match “Consultores de IT especialistas en sistemas avanzados de ciberseguridad con más de 10 años de experiencia.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	White HAT Consultores	Exact match	Delegación: Benito Juárez, MexicoHQ recorded Sep 28, 2026	11-50	43 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	Optimiti Network Consultoría EN Ciberseguridad	Exact match	México, MexicoHQ recorded Sep 28, 2026	51-200	35 contacts →
	Exact match “Optimiti Network es una empresa mexicana con más de 14 años de experiencia en ciberseguridad, dedicada a proteger la información crítica de organizaciones medianas y grandes en…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	IBL Security And Technology	Exact match	Querétaro, MexicoHQ recorded Sep 28, 2026	501-1,000	32 contacts →
	Exact match “En IBL nos encargamos del desarrollo, integración e implementación de tecnologías de última generación en el ramo de seguridad, inteligencia y control de personal, integrando…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Onlinet	Exact match	Miguel Hidalgo, MexicoHQ recorded Sep 28, 2026	11-50	17 contacts →
	Exact match “Onlinet is an information technology and services company based out of Mexico.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Brier & Thorn Mexico, S.A.P.I DE C.V	Exact match	Tijuana, MexicoHQ recorded Sep 28, 2026	11-50	16 contacts →
	Exact match “Fundada en el año 2010, Brier & Thorn es una empresa de gestión de riesgos de TI que proporciona servicios de seguridad de la información, gestión de riesgos, auditoría y…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Prodic Consultores	Exact match	Mexico City, MexicoHQ recorded Sep 28, 2026	11-50	14 contacts →
	Exact match “25 años de experiencia en el sector financiero nos respaldan, ofrecemos una gama de productos y servicios para apoyar a su empresa en la protección de información, datos…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	ICE	Exact match	Miguel Hidalgo, MexicoHQ recorded Sep 28, 2026	201-500	11 contacts →
	Exact match “EN CASO DE EMERGENCIA:+52 55 39031892 - disponibilidad 24/7 para brindarte asistencia inmediata.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	CUB Security	Exact match	Mexico City, MexicoHQ recorded Sep 28, 2026	11-50	8 contacts →
	Exact match “CUB Security Tus Arquitectos de Seguridad Informática Computer security today represents an investment for companies.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Infoseq Consulting	Exact match	Monterrey, MexicoHQ recorded Sep 28, 2026	11-50	5 contacts →
	Exact match “Ayudamos a las organizaciones con consultoría especializada en ciberseguridad, gestión de riesgos tecnológicos, gestión de vulnerabilidades, pruebas de penetración o pentesting…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Securetag	Exact match	Monterrey, MexicoHQ recorded Sep 28, 2026	1-10	4 contacts →
	Exact match “Somos una consultoría especializada en la seguridad de información, que por medio de una gama de consultores expertos en la materia, brindamos soluciones a los problemas…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Cryptos Systems S.A. DE C.V	Exact match	Mexico City, MexicoHQ recorded Sep 28, 2026	11-50	3 contacts →
	Exact match “Cryptos Systems es una empresa dedicada a la consultoría en sistemas de información, resultado de la evolución de catorce años de trabajo en las áreas de telecomunicaciones…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	GEA Telecom	Exact match	Ciudad Juarez, MexicoHQ recorded Sep 28, 2026	11-50	2 contacts →
	Exact match “Sistemas Especiales- Video Vigilancia - Intrusión - Detección y/o supresión de incendio - Controles de Acceso - Sistemas Multimedia - Sistemas Unificados (Varios sistemas en una…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Nova Cybersec	Exact match	Cancun, MexicoHQ recorded Sep 28, 2026	11-50	1 contacts →
	Exact match “Somos una consultoría en ciberseguridad especializada en ayudar a empresas y organizaciones a proteger sus datos y operaciones de las amenazas cibernéticas.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	ACC Fire Systems	Exact match	Torreón, MexicoHQ recorded Sep 28, 2026	11-50	1 contacts →
	Exact match “ACC Fire Systems es una empresa especializada en el diseño, suministro, instalación y mantenimiento de sistemas contra incendios, seguridad y control.” Recorded in the RevenueBase company graph · Sep 28, 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 “industrial control system security contractors”. 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 17 of 129 industrial control system security contractors based in Mexico

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Industrial control system security contractors based in Mexico at a glance

As of Sep 28, 2026

8.5%Verified-email coverage

9.1Average contacts per company

11-50Median size (employees)

19.4%Largest-city concentration · Mexico City

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for Mexico, so it is reported there. Company counts and contact totals on this page are exact for Mexico, over 129 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 Mexico whose business descriptions match “industrial control system security contractors” 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 100 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 28, 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 “industrial control system security contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial control system security contractors are there based in Mexico?

RevenueBase identified 129 company matches for industrial control system security contractors associated with Mexico 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?

Silent4business tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most industrial control system security contractors?

Mexico City leads with 25 company records, followed by Monterrey (9) and Guadalajara (7).

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 100 professional contacts with verified work emails tracked across these 129 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 28, 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.