Company lists · Data refreshed September 2026
Top 25 Retail cyber security companies based in Brazil
RevenueBase identified 230 retail cyber security companies headquartered in Brazil as of September 2026 and tracks 3,070 professional contacts across them, including 774 with verified work emails and 175 with mobile numbers. Sao Paulo is the largest hub.
This list covers retail cyber security companies 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 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.
The 25 largest retail cyber security companies based in Brazil
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 399 | ||||
“A SAFEWAY empresa que integra a plataforma de cibersegurança do Grupo Stefanini se une a Protega.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 2 | 294 | ||||
“A Tempest Security Intelligence é a maior empresa brasileira especializada em cibersegurança e prevenção a fraudes digitais.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 3 | 230 | ||||
“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 5, 2026Thanks. The Data Team will review it. | |||||
| 4 | Stefanini CyberPartial evidence | 206 | |||
“Leader in Managed Security Services, recognized by ISG Provider Lens, and an integral part of the cybersecurity ecosystem of the Stefanini Group.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 5 | 73 | ||||
“Belo Horizonte, October 2006, a company specialized in retail and distribuition of eletronic products, was founded.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 6 | 60 | ||||
“A XSITE é uma empresa com mais de 20 anos de experiência na área de Segurança da Informação.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 7 | 58 | ||||
“Leadcomm is a unique player in the Brazilian market, operating in the "One Stop Shop" format for Digital Security, offering a complete and leading range of solutions, products…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 8 | 56 | ||||
“Segurança não é só blindagem, é confiança que acelera o negócio.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 9 | 53 | ||||
“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…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 10 | 51 | ||||
“A VIWSEC foi fundada em para proteção de serviços corporativos e de e-commerce no início da Internet empresarial no Brasil.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 11 | 47 | ||||
“A CYLK Technologing se dedica àqueles profissionais e empresas que estão sempre se aperfeiçoando, que buscam soluções de TI criativas e inovadoras para reduzir custos, mitigar…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 12 | 42 | ||||
“As mudanças e a evolução da Tecnologia da Informação são constantes.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 13 | 42 | ||||
“A Sentinela Security é uma empresa gaúcha, fundada em 2004.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 14 | 32 | ||||
“Desde 2004, a Strema tem um compromisso claro: proteger empresas contra as ameaças digitais que evoluem todos os dias.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 15 | 32 | ||||
“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…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 16 | 31 | ||||
“Starti is a leading developer of security solutions for SMEs, which works with the purpose of making cybersecurity uncomplicated in Brazil and worldwide.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 17 | 28 | ||||
“We are an innovative technology solutions company focused on cybersecurity.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 18 | 25 | ||||
“A XLOGIC é a sua aliada em cibersegurança e oferece soluções completas e integradas - serviços, produtos e estratégia.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 19 | 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 5, 2026Thanks. The Data Team will review it. | |||||
| 20 | 21 | ||||
“Na era digital, a cibersegurança não é uma opção, é uma necessidade estratégica.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 21 | 20 | ||||
“Proteja seu negócio com segurança avançada.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 22 | 19 | ||||
“We are specialized on integration and intelligence and fast support for all business type with a qualified team and strategic cybersecurity partners.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 23 | 18 | ||||
“A iNB Tecnologia atua há mais de 18 anos junto aos setores público e privado como fornecedora de soluções avançadas em segurança da informação.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 24 | 18 | ||||
“QUEM SOMOS: Somos uma empresa de tecnologia focada em soluções de Cyber Security com a agilidade de uma empresa jovem e dinâmica.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 25 | 18 | ||||
“Consultoria em Segurança da Informação e Defesa Cibernética.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 230 retail cyber security companies based in Brazil
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Retail cyber security companies based in Brazil at a glance
As of Sep 5, 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 retail cyber security companies, 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 “retail cyber security companies”. 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 retail cyber security companies, 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, 774 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.
Retail cyber security companies by metro
- Retail cyber security companies in Sao Paulo86
Frequently asked
How many retail cyber security companies are there based in Brazil?
RevenueBase identified 230 retail cyber security companies 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 Sao Paulo, tops this list with the largest team on record.
Which city has the most retail cyber security companies?
Sao Paulo leads with 86 headquartered companies, followed by Rio De Janeiro (13) and Belo Horizonte (9).
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 774 verified decision-maker contacts tracked across these 230 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.
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