Company lists · Data refreshed September 2026
Top 25 Cloud network security consultants based in Brazil
RevenueBase identified 159 cloud network security consultants headquartered in Brazil as of September 2026 and tracks 1,164 professional contacts across them, including 339 with verified work emails. Sao Paulo is the largest hub.
This list covers cloud network security 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 27, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 cloud network security consultants based in Brazil
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 159 contacts → | ||||
Indirect evidence “A HSBS prepara empresas, de todos os tamanhos, para a transformação digital, para um novo tempo.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 2 | 70 contacts → | ||||
Strong evidence “Com mais de duas décadas de atuação, a OL Tecnologia se consolida como líder em Segurança da Informação, Cloud Security e Monitoramento, oferecendo um portfólio robusto de…” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 3 | 51 contacts → | ||||
Partial evidence “Somos provedores de soluções em Cloud Computing, com o objetivo de aumentar a produtividade e segurança dos nossos clientes.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 4 | 47 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 5 | 44 contacts → | ||||
Indirect evidence “É com imenso prazer que apresentamos a Baitz, uma empresa de tecnologia com uma década de experiência.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 6 | 44 contacts → | ||||
Indirect evidence “Cyber threats grow in an advanced and strategic way every day, resulting in great risks for businesses.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 7 | 38 contacts → | ||||
Indirect evidence “A Gruppen oferece ao mercado as melhores soluções de segurança, dos mais renomados fabricantes globais.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 8 | 32 contacts → | ||||
Indirect evidence “Com um mundo em constante mudança e a transformação digital cada vez mais presente em nosso dia-a-dia, a sua empresa precisa de um parceiro como a BeOnUp.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 9 | 32 contacts → | ||||
Strong evidence “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: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 10 | 31 contacts → | ||||
Partial evidence “We applie techniques, methodologies and efficient market trends available through high-level consulting, offering services like Cloud Computing, AaaS - Architecture as a Service…” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 11 | 29 contacts → | ||||
Partial evidence “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: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 12 | 26 contacts → | ||||
Indirect evidence “Somos um provedor de soluções especializada em tecnologia para empresas, como segurança de dados, segurança de internet e vulnerabilidades, gestão de redes, infraestrutura…” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 13 | 26 contacts → | ||||
Indirect evidence “A WiseDB é uma empresa especializada em consultoria e projetos de Nuvem e Governança de Dados, com mais de 15 anos de atuação nacional, entregando aos nossos clientes serviços e…” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 14 | 24 contacts → | ||||
Indirect evidence “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: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 15 | 24 contacts → | ||||
Partial evidence “A Petabyte é uma empresa especializada em consultoria de Google Cloud e temos como objetivo ajudar as empresas a navegar pelo cenário complexo da computação em nuvem e aproveitar…” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 16 | 19 contacts → | ||||
Indirect evidence “Integrador de soluções para Data Center, Consultoria e implementações em Segurança da Redes.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 17 | 15 contacts → | ||||
Indirect evidence “Através de um know-how adquirido desde 1996, com muito trabalho e dedicação, a ABCTec está hoje focada em oferecer soluções voltadas à Segurança da Informação.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 18 | 14 contacts → | ||||
Indirect evidence “Somos uma empresa de tecnologia que fornece soluções de computação em nuvem e segurança da informação.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 19 | 10 contacts → | ||||
Indirect evidence “Somos uma empresa de consultoria e gestão de TI especializada em serviços em nuvem, gerenciados e segurança de dados Nossa equipe capacitada entrega eficiência, integração e…” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 20 | 10 contacts → | ||||
Indirect evidence “Somos a Pronnus, especialistas em Segurança da Informação e Soluções em Nuvem corporativa.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 21 | 10 contacts → | ||||
Partial evidence “A MVC Security Cyber Consulting é uma empresa especializada em consultoria de segurança da informação, oferecendo soluções personalizadas para proteger seus clientes de ameaças…” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 22 | 10 contacts → | ||||
Indirect evidence “A S4TI Solutions é uma empresa de consultoria de Segurança da Informação que se destaca por prover Soluções Completas em Segurança, Infraestrutura de Redes e Comunicação de TI.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 23 | 9 contacts → | ||||
Indirect evidence “Apoiar empresas em relação aos desafios de segurança de TI e infra.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 24 | 8 contacts → | ||||
Indirect evidence “A Gen3TI é uma empresa especializada em Segurança da Informação e conta com soluções de Segurança de Infraestrutura, Segurança na Nuvem, além de serviços de Consultoria em…” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 25 | 8 contacts → | ||||
Indirect evidence “A Cysfera oferece experiência global para necessidades locais, motivada pela criação de um futuro digital mais seguro.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: cloud network security consultants. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names cloud network security consultants.
- Partial evidence
- Its own public description names part of cloud network security consultants, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name cloud network security consultants. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 159 cloud network security consultants based in Brazil
See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 339 reachable decision-makers.
Free signup · no credit card
Cloud network security consultants based in Brazil at a glance
As of Sep 27, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Brazil, so it is reported there. Company counts and contact totals on this page are exact for Brazil, over 159 companies.
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 cloud network security consultants, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Brazil whose own description of what they do matches “cloud network security consultants”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names cloud network security consultants), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among cloud network security 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 its RevenueBase Smart Search 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, 339 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 27, 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.
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names cloud network security consultants, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many cloud network security consultants are there based in Brazil?
RevenueBase identified 159 cloud network security 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?
Hsbs Soluções, headquartered in Recife, tops this list with the largest team on record.
Which city has the most cloud network security consultants?
Sao Paulo leads with 50 headquartered companies, followed by Rio De Janeiro (14) and Curitiba (10).
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 339 verified decision-maker contacts tracked across these 159 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 27, 2026.
Ready to reach these companies? Verified emails and direct dials for all 159 cloud network security consultants based in Brazil. Start with a free account, no credit card.
Download this list →Related lists
Cloud network security consultants by geography
- Cloud network security consultants based in Bangalore, India
- Cloud network security consultants based in Pune, India
- Cloud network security consultants based in Atlanta, United States
- Cloud network security consultants based in Chicago, United States
- Cloud network security consultants based in Dallas, United States
- Cloud network security consultants based in New York, United States
- Cloud network security consultants based in San Francisco, United States
- Cloud network security consultants based in Australia
- Cloud network security consultants based in Belgium
- Cloud network security consultants based in Canada
- Cloud network security consultants based in Colombia
- Cloud network security consultants based in France
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 Smart Search, 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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Cloud network security consultants based in Bangalore, India
- Cloud network security consultants based in Pune, India
- Cloud network security consultants based in Atlanta, United States
- Cloud network security consultants based in Chicago, United States
- Cloud network security consultants based in Dallas, United States
- Cloud network security consultants based in New York, United States