Company lists · Data refreshed September 2026
Top 25 Security architecture consultants based in Brazil
RevenueBase identified 365 security architecture consultants headquartered in Brazil as of September 2026 and tracks 4,927 professional contacts across them, including 1,012 with verified work emails and 214 with mobile numbers. Sao Paulo is the largest hub.
This list covers security architecture consultants 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 6, 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 security architecture consultants based in Brazil
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,452 | ||||
“Atuamos no core de empresas líderes em seus segmentos, onde tecnologia, estratégia e operação se encontram.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 2 | 399 | ||||
“A SAFEWAY empresa que integra a plataforma de cibersegurança do Grupo Stefanini se une a Protega.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 3 | 215 | ||||
“O nosso trabalho é proteger o seu.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 4 | 127 | ||||
“Inspirar confiança é a meta que guia todas as nossas ações.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 5 | 101 | ||||
“Fundada em 1994, a BRASP oferece suporte às empresas que buscam, através de novas tecnologias, maior produtividade e competitividade no mercado.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 6 | VitaraIndirect evidence | 96 | |||
“Empresa inovadora que realiza trabalhos de consultoria em Segurança da Informação e implementa soluções baseadas em produtos desenvolvidos pelos maiores fabricantes mundiais de…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 7 | 68 | ||||
“e-Safer is an IT and Segurity Information consulting with important reputation in providing high quality projects aimed to protect information and identity.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 8 | 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 6, 2026Thanks. The Data Team will review it. | |||||
| 9 | 48 | ||||
“Há mais de 30 anos no mercado de Consultoria em Segurança, o GRUPO UNICAD se tornou uma empresa referência no setor.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 10 | 45 | ||||
“Consultoria, desenvolvimento e implantação de tecnologias inovadoras são as atividades centrais da OpenS Tecnologia.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 11 | 43 | ||||
“A FT Consult é uma consultoria de TI estratégica especializada em transformar tecnologia em alavanca de crescimento para PMEs.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 12 | 43 | ||||
“Há mais de 30 anos, a Segtrônica desenvolve soluções inteligentes para proteger operações, pessoas e ativos com eficiência, confiabilidade e visão de longo prazo.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 13 | 39 | ||||
“HISTÓRIA A JC2SEC nasceu com a missão de prover soluções de segurança da informação para ambientes corporativos.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 14 | 38 | ||||
“A Gruppen oferece ao mercado as melhores soluções de segurança, dos mais renomados fabricantes globais.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 15 | 32 | ||||
“We are a cybersecurity and privacy consultancy startup based in Brazil, leveraging over 30 years of our founder’s experience to deliver high-quality security and privacy…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 16 | 32 | ||||
“Empresa consolidada em segurança da informação, atuando em projetos customizados de acordo com a necessidade do cliente, visando a prevenção de ameaças, otimizando performance e…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 17 | 30 | ||||
“O mundo está extremamente competitivo e exigente, adaptar-se às constantes mudanças garante o diferencial necessário para estar sempre à frente.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 18 | 29 | ||||
“A Athena Security é uma empresa de consultoria especializada em segurança da informação, onde apoiamos nossos clientes na gestão de infraestrutura e segurança dos dados para…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 19 | 29 | ||||
“Com uma equipe altamente especializada e tecnologia confiável, a Protech desenvolve e implementa projetos nas áreas de Segurança Eletrônica que atendem a necessidades e exigências…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 20 | 29 | ||||
“A Safenet Tecnologia é referência no mercado de segurança eletrônica.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 21 | 25 | ||||
“A XLOGIC é a sua aliada em cibersegurança e oferece soluções completas e integradas - serviços, produtos e estratégia.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 22 | WF Tecnologia LtdaIndirect evidence | 24 | |||
“Utilizando as mais recentes tecnologias, efetuamos projetos de arquitetura de redes, auditoria de segurança e performance, com foco de implementar e gerenciar soluções para as…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 23 | Protect SolutionsIndirect evidence | 24 | |||
“A Protect Solutions é uma Consultoria de Segurança da Informação que se destaca por prover Soluções em Segurança, Infraestrutura de Redes e Comunicação de TI.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 24 | 22 | ||||
“A results-driven company, specialized in Information Security.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 25 | TecnologicIndirect evidence | 22 | |||
“Tecnologia em Busca da Informação” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 365 security architecture consultants based in Brazil
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Security architecture consultants based in Brazil at a glance
As of Sep 6, 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 security architecture consultants, 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 “security architecture consultants”. 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 security architecture consultants, 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, 1,012 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 6, 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.
Security architecture consultants by metro
- Security architecture consultants in Sao Paulo116
- Security architecture consultants in Rio De Janeiro28
Frequently asked
How many security architecture consultants are there based in Brazil?
RevenueBase identified 365 security architecture consultants 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?
Nava Tech For Business, headquartered in Barueri, tops this list with the largest team on record.
Which city has the most security architecture consultants?
Sao Paulo leads with 116 headquartered companies, followed by Rio De Janeiro (28) and Brasilia (14).
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 1,012 verified decision-maker contacts tracked across these 365 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 6, 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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