Company lists · Data refreshed September 2026

Top 25 Military cybersecurity companies based in Brazil

Name: Military cybersecurity companies based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 125 companies tracked

RevenueBase identified 125 company matches for military cybersecurity companies associated with Brazil as of September 2026 and tracks 1,803 professional contacts across them, including 445 with verified work emails and 151 with mobile numbers. Sao Paulo is the largest hub.

This list covers company matches for military cybersecurity companies associated with Brazil, 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 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 RevenueBase SmartSearch · Exact Recorded Sep 5, 2026 How this list was built

125Companies

1,803Contacts tracked

445Verified emails

151Mobile numbers

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The 25 largest military cybersecurity companies based in Brazil

Ranked by team size

Top 25 of 125 company matches for military cybersecurity companies based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 5, 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	Safeway	Exact match	Sao Paulo, BrazilHQ recorded Sep 5, 2026	201-500	399 contacts →
	Exact match “A SAFEWAY empresa que integra a plataforma de cibersegurança do Grupo Stefanini se une a Protega.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
2	Oplium	Exact match	Sao Paulo, BrazilHQ recorded Sep 5, 2026	201-500	230 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
3	CG ONE	Exact match	São Paulo, BrazilHQ recorded Sep 5, 2026	51-200	121 contacts →
	Exact match “Somos a CG One, a evolução da marca Compugraf.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
4	Hackersec	Exact match	Barueri, BrazilHQ recorded Sep 5, 2026	51-200	91 contacts →
	Exact match “HackerSec is a Brazilian cybersecurity company, founded in 2011 and headquartered in São Paulo, Brazil.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
5	Actar Peers Group	Exact match	Belo Horizonte, BrazilHQ recorded Sep 5, 2026	51-200	55 contacts →
	Exact match “A ACTAR utiliza a criatividade e inteligência para transformar tecnologia em soluções de múltipla complexidade para Design de Redes e Segurança Digital.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
6	Berghem	Exact match	São Paulo, BrazilHQ recorded Sep 5, 2026	51-200	53 contacts →
	Exact match “Há mais de duas décadas, somos mais do que uma provedora de segurança cibernética, e sim a força estratégica na proteção de ambientes críticos e no aumento da maturidade em…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
7	Viwsec	Exact match	Barueri, BrazilHQ recorded Sep 5, 2026	11-50	51 contacts →
	Exact match “A VIWSEC foi fundada em para proteção de serviços corporativos e de e-commerce no início da Internet empresarial no Brasil.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
8	Strema	Exact match	Belo Horizonte, BrazilHQ recorded Sep 5, 2026	11-50	32 contacts →
	Exact match “Desde 2004, a Strema tem um compromisso claro: proteger empresas contra as ameaças digitais que evoluem todos os dias.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
9	It4us Cyber Security	Exact match	Sao Paulo, BrazilHQ recorded Sep 5, 2026	51-200	32 contacts →
	Exact match “A It4us Cyber Security atua no mercado corporativo e possui uma trajetória de Sucesso na monitoração ativa de nossos clientes, com seu profissionalismo, qualidade e principalmente…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
10	Focaldata	Exact match	Barueri, BrazilHQ recorded Sep 5, 2026	11-50	28 contacts →
	Exact match “We are an innovative technology solutions company focused on cybersecurity.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
11	Cyber Horizon Group	Exact match	São Paulo, BrazilHQ recorded Sep 5, 2026	11-50	28 contacts →
	Exact match “O Cyber Horizon Group é um ecossistema formado por três empresas especializadas em segurança cibernética que oferecem serviços de proteção digital que fogem do convencional: a…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
12	Xlogic	Exact match	Salvador, BrazilHQ recorded Sep 5, 2026	11-50	25 contacts →
	Exact match “A XLOGIC é a sua aliada em cibersegurança e oferece soluções completas e integradas - serviços, produtos e estratégia.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
13	LDC Soluções	Exact match	Minas Gerais, BrazilHQ recorded Sep 5, 2026	11-50	23 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
14	Stronit	Exact match	Jaraguá Do Sul, BrazilHQ recorded Sep 5, 2026	11-50	21 contacts →
	Exact match “Na era digital, a cibersegurança não é uma opção, é uma necessidade estratégica.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
15	Access Security	Exact match	Barueri, BrazilHQ recorded Sep 5, 2026	11-50	20 contacts →
	Exact match “Proteja seu negócio com segurança avançada.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
16	Infoprotect	Exact match	São Paulo, BrazilHQ recorded Sep 5, 2026	11-50	19 contacts →
	Exact match “We are specialized on integration and intelligence and fast support for all business type with a qualified team and strategic cybersecurity partners.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
17	INB Tecnologia	Exact match	Brasília, BrazilHQ recorded Sep 5, 2026	11-50	18 contacts →
	Exact match “A iNB Tecnologia atua há mais de 18 anos junto aos setores público e privado como fornecedora de soluções avançadas em segurança da informação.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
18	Scansec	Exact match	Sao Paulo, BrazilHQ recorded Sep 5, 2026	11-50	18 contacts →
	Exact match “QUEM SOMOS: Somos uma empresa de tecnologia focada em soluções de Cyber Security com a agilidade de uma empresa jovem e dinâmica.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
19	Castle Security Services	Exact match	Belo Horizonte, BrazilHQ recorded Sep 5, 2026	11-50	18 contacts →
	Exact match “Consultoria em Segurança da Informação e Defesa Cibernética.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
20	EVA Cybersec	Exact match	Sao Paulo, BrazilHQ recorded Sep 5, 2026	1-10	17 contacts →
	Exact match “Segurança Cibernética para o seu negócio.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
21	Blue Diamond Powered By Cyber Horizon Group	Exact match	São Paulo, BrazilHQ recorded Sep 5, 2026	1-10	16 contacts →
	Exact match “Uma batalha tecnológica se trava nas fronteiras do cyber universo.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
22	Estratégia IT	Exact match	Porto Alegre, BrazilHQ recorded Sep 5, 2026	11-50	15 contacts →
	Exact match “Empresa de tecnologia, somos especializados em Consultoria, Segurança e Gestão da Tecnologia da Informação.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
23	Heimdallr Cybersecurity	Exact match	Cuiabá, BrazilHQ recorded Sep 5, 2026	11-50	13 contacts →
	Exact match “Comercializamos produtos e serviços de cibersegurança para empresas nas áreas de indústria, comércio, agronegócio, educação, saúde, governo, segurança pública, cooperativas e…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
24	Secure Tecnologia	Exact match	Sao Paulo, BrazilHQ recorded Sep 5, 2026	11-50	10 contacts →
	Exact match “Secure Tecnologia is a company specialized in corporate cybersecurity, security operations, and strategic technology consulting, with active presence in Manaus, São Paulo, and…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
25	Five IT Solutions	Exact match	Porto Alegre, BrazilHQ recorded Sep 5, 2026	11-50	10 contacts →
	Exact match “A Five IT presta Consultoria de Tecnologia com os melhores players globais, especializada em Segurança da Informação, Infraestrutura e Cloud.” Recorded in the RevenueBase company graph · Sep 5, 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 “military cybersecurity companies”. 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 25 of 125 military cybersecurity companies based in Brazil

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Military cybersecurity companies based in Brazil at a glance

As of Sep 5, 2026

24.7%Verified-email coverage

8.4%Mobile-number coverage

14.4Average contacts per company

11-50Median size (employees)

34.4%Largest-city concentration · Sao Paulo

Sep 5, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

4140–30

3131–60

061–90

090–180

0180+

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 Brazil whose business descriptions match “military cybersecurity companies” 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 445 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 5, 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.

Military cybersecurity companies by metro

Military cybersecurity companies in Sao Paulo43

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 “military cybersecurity companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many military cybersecurity companies are there based in Brazil?

RevenueBase identified 125 company matches for military cybersecurity companies associated with Brazil 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?

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

Which city has the most military cybersecurity companies?

Sao Paulo leads with 43 company records, followed by Rio De Janeiro (9) and Brasilia (8).

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 445 professional contacts with verified work emails tracked across these 125 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 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.