Company lists · Data refreshed September 2026
Top 25 Industrial control system security based in Brazil
RevenueBase identified 87 industrial control system security headquartered in Brazil as of September 2026 and tracks 1,418 professional contacts across them, including 351 with verified work emails and 154 with mobile numbers. Sao Paulo is the largest hub.
This list covers industrial control system security headquartered in Brazil, 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 3, 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.
The 25 largest industrial control system security based in Brazil
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 397 | ||||
“A SAFEWAY empresa que integra a plataforma de cibersegurança do Grupo Stefanini se une a Protega.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 2 | 228 | ||||
“We are a young company, founded in 2019 in Brazil, with the aim of bringing an innovative approach to the information security market, with state-of-the-art proprietary and…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 3 | 68 | ||||
“A TI Safe é referência nacional em segurança cibernética para infraestruturas críticas, com foco em Sistemas Ciberfísicos (CPS).” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 4 | 65 | ||||
“Somos uma empresa brasileira especializada em Cibersegurança, com atuação em SOC, MSS e consultoria para ambientes corporativos e industriais (IT e OT).” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 5 | 42 | ||||
“As mudanças e a evolução da Tecnologia da Informação são constantes.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 6 | 42 | ||||
“A Sentinela Security é uma empresa gaúcha, fundada em 2004.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 7 | 38 | ||||
“A Gruppen oferece ao mercado as melhores soluções de segurança, dos mais renomados fabricantes globais.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 8 | 31 | ||||
“Desde 2004, a Strema tem um compromisso claro: proteger empresas contra as ameaças digitais que evoluem todos os dias.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 9 | 25 | ||||
“A XLOGIC é a sua aliada em cibersegurança e oferece soluções completas e integradas - serviços, produtos e estratégia.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 10 | 23 | ||||
“Há 20 anos na LDC Soluções, nossa missão é liderar o cenário da cibersegurança, oferecendo soluções inovadoras em Tecnologia de Segurança de Redes e Internet, Disponibilidade e…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 11 | 21 | ||||
“Na era digital, a cibersegurança não é uma opção, é uma necessidade estratégica.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 12 | 17 | ||||
“Uma batalha tecnológica se trava nas fronteiras do cyber universo.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 13 | 15 | ||||
“We are BTK SOLUTIONS, a brazilian company that develops security solutions for your business.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 14 | 14 | ||||
“A SymbioTI tem por missão ser uma empresa inovadora, sustentável e eficiente, colaborando para promover o crescimento de seus clientes e colaboradores.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 15 | 14 | ||||
“A Cherokee foi criada em 2016 por profissionais com mais de 20 anos de atuação nas áreas de Tecnologia e Segurança da Informação.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 16 | 12 | ||||
Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 17 | 10 | ||||
“Secure Tecnologia is a company specialized in corporate cybersecurity, security operations, and strategic technology consulting, with active presence in Manaus, São Paulo, and…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 18 | 9 | ||||
“Em um contexto onde a sociedade está completamente dependente da internet, os setores público e privado têm na XLABS a melhor tecnologia de proteção da América Latina, com uma…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 19 | 9 | ||||
“Na FIVE IT, estamos aqui para fortalecer suas defesas cibernéticas.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 20 | 9 | ||||
“A Norden IT é uma empresa dedicada a ajudar empresas públicas a prosperarem e resolverem seus desafios de segurança de TI.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 21 | 5 | ||||
“A CYLO Cibersegurança é uma empresa de pesquisa e desenvolvimento especializada em proteger ambientes digitais contra as mais complexas ameaças cibernéticas.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 22 | 5 | ||||
“A Global Sec é a sua parceira confiável em soluções abrangentes de Segurança da Informação.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 23 | 5 | ||||
“Na ZenX Security, somos mais do que uma empresa de tecnologia: somos parceiros na construção de ecossistemas cibernéticos seguros e resilientes.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 24 | 5 | ||||
“A Trinity Cyber Security é uma empresa criada em 2013 na cidade do Rio de Janeiro – RJ.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 25 | 5 | ||||
“A IB Cyber Security oferece as melhores soluções e serviços integrados para empresas, cuidando de todas as etapas, desde a análise inicial de vulnerabilidades até a implantação de…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 87 industrial control system security based in Brazil
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Industrial control system security based in Brazil at a glance
As of Sep 3, 2026Companies by employee count
Verified emails by last verification
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 industrial control system security, 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 Brazil whose own description of what they do matches “industrial control system security”. 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 industrial control system security, and records with no verified work email. Companies headquartered outside Brazil 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, 351 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 3, 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.
Industrial control system security by metro
- Industrial control system security in Sao Paulo30
Frequently asked
How many industrial control system security are there based in Brazil?
RevenueBase identified 87 industrial control system security headquartered in Brazil 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?
Safeway, headquartered in Rio De Janeiro, tops this list with the largest team on record.
Which city has the most industrial control system security?
Sao Paulo leads with 30 headquartered companies, followed by Rio De Janeiro (10) and Belo Horizonte (3).
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 351 verified decision-maker contacts tracked across these 87 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 3, 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.
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