Company lists · Data refreshed November 2026
Top 25 IT security pr firms based in Brazil
RevenueBase identified 182 company matches for IT security pr firms associated with Brazil as of November 2026 and tracks 2,050 professional contacts across them, including 534 with verified work emails. Sao Paulo is the largest hub.
This list covers company matches for IT security pr firms 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 November 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 IT security pr firms based in Brazil
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 230 contacts → | ||||
Exact match “Somos “The PR PowerHouse”, uma verdadeira potência em PR e todas as suas disciplinas.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 2 | 211 contacts → | ||||
Exact match “O nosso trabalho é proteger o seu.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 3 | 185 contacts → | ||||
Exact match “Centro de Medicina” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 4 | 68 contacts → | ||||
Exact match “The NR-7 Communication is a new PR agency focused on technology, e-commerce startups, internet, MKT and education.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 5 | 54 contacts → | ||||
Exact match “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…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 6 | 53 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 7 | 50 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 8 | 45 contacts → | ||||
Exact match “Cyber threats grow in an advanced and strategic way every day, resulting in great risks for businesses.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 9 | 42 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 10 | 37 contacts → | ||||
Exact match “A STA é uma empresa de inteligência em comunicação, sediada em Brasília, desde 1993.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 11 | 36 contacts → | ||||
Exact match “Fundada em 2010 por Renata Benevides e Karla Rodrigues, a Capuchino Press é uma agência de comunicação estratégica especializada em reputação, assessoria de imprensa e relações…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 12 | 34 contacts → | ||||
Exact match “Nascemos em 2004 e vimos os caminhos da comunicação dar muitas cambalhotas.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 13 | 30 contacts → | ||||
Exact match “Empresa Especialista em: • Segurança da Informação • SOC • Serviços Gerenciados • Governança Riscos e Compliance • LGPD • Gestão de Risco Contínuo • BIA • Gestão de Incidentes •…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 14 | 29 contacts → | ||||
Exact match “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…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 15 | 26 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 16 | 23 contacts → | ||||
Exact match “A Predicado Comunicação é uma agência especializada em comunicação corporativa, assessoria de imprensa, publicações e relações públicas.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 17 | 23 contacts → | ||||
Exact match “Consultoria em Segurança da Informação e Defesa Cibernética.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 18 | 22 contacts → | ||||
Exact match “Founded in 1990, G&A Corporate Communications is one of the main PR agencies in Brazil.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 19 | 21 contacts → | ||||
Exact match “Considerada uma das principais empresas de comunicação corporativa do Paraná, o Grupo Excom nasceu em 1995, com o objetivo de criar e manter maior vínculo entre as empresas e seus…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 20 | 21 contacts → | ||||
Exact match “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.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 21 | 18 contacts → | ||||
Exact match “NGSX is a technical and modern company 100% focused in Information Security Services.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 22 | 18 contacts → | ||||
Exact match “Há 24 anos no mercado, a Rojas Comunicação é uma empresa especializada em Assessoria de Imprensa, um dos segmentos da comunicação que mais cresce e se aperfeiçoa a cada dia no…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 23 | 17 contacts → | ||||
Exact match “Somos uma empresa de Serviços Gerenciados em TI com foco na Segurança da Informação.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 24 | 16 contacts → | ||||
Exact match “A Mindsec está há 12 anos atuando como parceira de empresas de diversos segmentos, como o financeiro, bancário, industrial e de serviços em geral, nos setores privado e público.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 25 | 15 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 · Nov 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 “IT security pr firms”. 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 182 IT security pr firms based in Brazil
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IT security pr firms based in Brazil at a glance
As of Nov 5, 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 182 companies.
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 “IT security pr firms” 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 534 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 November 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.
IT security pr firms by metro
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 “IT security pr firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many IT security pr firms are there based in Brazil?
RevenueBase identified 182 company matches for IT security pr firms associated with Brazil as of November 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?
CDN Comunicação tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most IT security pr firms?
Sao Paulo leads with 75 company records, followed by Brasilia (12) and Rio De Janeiro (11).
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 534 professional contacts with verified work emails tracked across these 182 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 November 5, 2026.
Ready to reach these companies? Verified emails and direct dials for all 182 IT security pr firms based in Brazil. Start with a free account, no credit card.
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IT security pr firms by geography
- IT security pr firms based in Melbourne, Australia
- IT security pr firms based in Sydney, Australia
- IT security pr firms based in Sao Paulo, Brazil
- IT security pr firms based in Toronto, Canada
- IT security pr firms based in Paris, France
- IT security pr firms based in Munich, Germany
- IT security pr firms based in Bangalore, India
- IT security pr firms based in Mumbai, India
- IT security pr firms based in New Delhi, India
- IT security pr firms based in Tel Aviv, Israel
- IT security pr firms based in Warsaw, Poland
- IT security pr firms based in Madrid, Spain
Browse the directory
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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Company intelligence · public preview
Top 25 IT security pr firms based in Brazil
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 182 matching company records for IT security pr firms based in Brazil, with 2,050 tracked contacts and 534 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 5, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 IT security pr firms based in Brazil
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  CDN Comunicaçãocdn.com.brHQ: São Paulo, BrazilReported employees: 201-500 | São Paulo, Brazil | 201-500 | Exact match | 230 contacts → |
“Somos “The PR PowerHouse”, uma verdadeira potência em PR e todas as suas disciplinas.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Redbelt Securityredbelt.com.brHQ: Sao Paulo, BrazilReported employees: 51-200 | Sao Paulo, Brazil | 51-200 | Exact match | 211 contacts → |
“O nosso trabalho é proteger o seu.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HQ: Rio De Janeiro, BrazilReported employees: 51-200 | Rio De Janeiro, Brazil | 51-200 | Exact match | 185 contacts → |
“Centro de Medicina” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Nr7 Full Cycle Agencynr7.agHQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 68 contacts → |
“The NR-7 Communication is a new PR agency focused on technology, e-commerce startups, internet, MKT and education.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Cylk Technologingcylk.com.brHQ: São Paulo, BrazilReported employees: 51-200 | São Paulo, Brazil | 51-200 | Exact match | 54 contacts → |
“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…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Viwsecviwsec.com.brHQ: Barueri, BrazilReported employees: 11-50 | Barueri, Brazil | 11-50 | Exact match | 53 contacts → |
“A VIWSEC foi fundada em para proteção de serviços corporativos e de e-commerce no início da Internet empresarial no Brasil.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Berghemberghem.com.brHQ: São Paulo, BrazilReported employees: 51-200 | São Paulo, Brazil | 51-200 | Exact match | 50 contacts → |
“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 description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Next4sec Security Intelligencenext4sec.comHQ: São Paulo, BrazilReported employees: 51-200 | São Paulo, Brazil | 51-200 | Exact match | 45 contacts → |
“Cyber threats grow in an advanced and strategic way every day, resulting in great risks for businesses.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  It4us Cyber Securityit4us.com.brHQ: Sao Paulo, BrazilReported employees: 51-200 | Sao Paulo, Brazil | 51-200 | Exact match | 42 contacts → |
“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 description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  STA Comunicaçãostacomunicacao.coHQ: Brasilia, BrazilReported employees: 51-200 | Brasilia, Brazil | 51-200 | Exact match | 37 contacts → |
“A STA é uma empresa de inteligência em comunicação, sediada em Brasília, desde 1993.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Capuchino Presscapuchino.com.brHQ: Fortaleza, BrazilReported employees: 11-50 | Fortaleza, Brazil | 11-50 | Exact match | 36 contacts → |
“Fundada em 2010 por Renata Benevides e Karla Rodrigues, a Capuchino Press é uma agência de comunicação estratégica especializada em reputação, assessoria de imprensa e relações…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Documennta Comunicaçãodocumennta.com.brHQ: Rio De Janeiro, BrazilReported employees: Not recorded | Rio De Janeiro, Brazil | Not recorded | Exact match | 34 contacts → |
“Nascemos em 2004 e vimos os caminhos da comunicação dar muitas cambalhotas.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Protega Managed Cybersecurityprotega.com.brHQ: Sao Paulo, BrazilReported employees: 51-200 | Sao Paulo, Brazil | 51-200 | Exact match | 30 contacts → |
“Empresa Especialista em: • Segurança da Informação • SOC • Serviços Gerenciados • Governança Riscos e Compliance • LGPD • Gestão de Risco Contínuo • BIA • Gestão de Incidentes •…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Athena Security Ltdaathenasecurity.com.brHQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 29 contacts → |
“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…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Xlogicxlogic.com.brHQ: Salvador, BrazilReported employees: 11-50 | Salvador, Brazil | 11-50 | Exact match | 26 contacts → |
“A XLOGIC é a sua aliada em cibersegurança e oferece soluções completas e integradas - serviços, produtos e estratégia.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Predicado Comunicaçãopredicado.com.brHQ: São Bernardo Do Campo, BrazilReported employees: 1-10 | São Bernardo Do Campo, Brazil | 1-10 | Exact match | 23 contacts → |
“A Predicado Comunicação é uma agência especializada em comunicação corporativa, assessoria de imprensa, publicações e relações públicas.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Castle Security Servicescss-br.comHQ: Belo Horizonte, BrazilReported employees: 11-50 | Belo Horizonte, Brazil | 11-50 | Exact match | 23 contacts → |
“Consultoria em Segurança da Informação e Defesa Cibernética.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  G&a Comunicação Corporativageacomunicacao.com.brHQ: São Paulo, BrazilReported employees: 11-50 | São Paulo, Brazil | 11-50 | Exact match | 22 contacts → |
“Founded in 1990, G&A Corporate Communications is one of the main PR agencies in Brazil.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Grupo Excomexcom.com.brHQ: Curitiba, BrazilReported employees: 11-50 | Curitiba, Brazil | 11-50 | Exact match | 21 contacts → |
“Considerada uma das principais empresas de comunicação corporativa do Paraná, o Grupo Excom nasceu em 1995, com o objetivo de criar e manter maior vínculo entre as empresas e seus…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Protect Solutionsprotectsolutions.com.brHQ: Criciúma, BrazilReported employees: 1-10 | Criciúma, Brazil | 1-10 | Exact match | 21 contacts → |
“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.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Ngsx Segurança Digitalngsx.com.brHQ: Brasilia, BrazilReported employees: 11-50 | Brasilia, Brazil | 11-50 | Exact match | 18 contacts → |
“NGSX is a technical and modern company 100% focused in Information Security Services.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Rojas Comunicaçãorojascomunicacao.com.brHQ: São Paulo, BrazilReported employees: 11-50 | São Paulo, Brazil | 11-50 | Exact match | 18 contacts → |
“Há 24 anos no mercado, a Rojas Comunicação é uma empresa especializada em Assessoria de Imprensa, um dos segmentos da comunicação que mais cresce e se aperfeiçoa a cada dia no…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  MSTImstitecnologia.com.brHQ: Manaus, BrazilReported employees: 1-10 | Manaus, Brazil | 1-10 | Exact match | 17 contacts → |
“Somos uma empresa de Serviços Gerenciados em TI com foco na Segurança da Informação.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Mindsecmindsec.com.brHQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 16 contacts → |
“A Mindsec está há 12 anos atuando como parceira de empresas de diversos segmentos, como o financeiro, bancário, industrial e de serviços em geral, nos setores privado e público.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Heimdallr Cybersecurityheimdallr.com.brHQ: Cuiabá, BrazilReported employees: 11-50 | Cuiabá, Brazil | 11-50 | Exact match | 15 contacts → |
“Comercializamos produtos e serviços de cibersegurança para empresas nas áreas de indústria, comércio, agronegócio, educação, saúde, governo, segurança pública, cooperativas e…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 182 company matches
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IT security pr firms: dataset insights
November 5, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
181 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 182 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 5, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
IT security pr firms by metro
Questions about this company list
What does Exact match mean for IT security pr firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many IT security pr firms did RevenueBase find based in Brazil?
The saved snapshot records 182 matching company records, 2,050 tracked contacts and 534 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 5, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
IT security pr firms by geography
- IT security pr firms based in Melbourne, Australia
- IT security pr firms based in Sydney, Australia
- IT security pr firms based in Sao Paulo, Brazil
- IT security pr firms based in Toronto, Canada
- IT security pr firms based in Paris, France
- IT security pr firms based in Munich, Germany
- IT security pr firms based in Bangalore, India
- IT security pr firms based in Mumbai, India
- IT security pr firms based in New Delhi, India
- IT security pr firms based in Tel Aviv, Israel
- IT security pr firms based in Warsaw, Poland
- IT security pr firms based in Madrid, Spain
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 IT security pr firms based in Brazil. Snapshot: November 5, 2026. https://revenuebase.ai/companies/it-security-pr-firms/brazil.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- IT security pr firms based in Melbourne, Australia
- IT security pr firms based in Sydney, Australia
- IT security pr firms based in Sao Paulo, Brazil
- IT security pr firms based in Toronto, Canada
- IT security pr firms based in Paris, France
- IT security pr firms based in Munich, Germany
Company intelligence · public preview
Top 25 IT security pr firms based in Brazil
RevenueBase records 182 matching company records for IT security pr firms based in Brazil, with 2,050 tracked contacts and 534 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 5, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 IT security pr firms based in Brazil
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | CDN Comunicaçãocdn.com.br HQ: São Paulo, BrazilReported employees: 201-500 | São Paulo, Brazil | 201-500 | Exact match | 230 contacts → |
“Somos “The PR PowerHouse”, uma verdadeira potência em PR e todas as suas disciplinas.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Redbelt Securityredbelt.com.br HQ: Sao Paulo, BrazilReported employees: 51-200 | Sao Paulo, Brazil | 51-200 | Exact match | 211 contacts → |
“O nosso trabalho é proteger o seu.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HQ: Rio De Janeiro, BrazilReported employees: 51-200 | Rio De Janeiro, Brazil | 51-200 | Exact match | 185 contacts → |
“Centro de Medicina” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Nr7 Full Cycle Agencynr7.ag HQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 68 contacts → |
“The NR-7 Communication is a new PR agency focused on technology, e-commerce startups, internet, MKT and education.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Cylk Technologingcylk.com.br HQ: São Paulo, BrazilReported employees: 51-200 | São Paulo, Brazil | 51-200 | Exact match | 54 contacts → |
“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…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Viwsecviwsec.com.br HQ: Barueri, BrazilReported employees: 11-50 | Barueri, Brazil | 11-50 | Exact match | 53 contacts → |
“A VIWSEC foi fundada em para proteção de serviços corporativos e de e-commerce no início da Internet empresarial no Brasil.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Berghemberghem.com.br HQ: São Paulo, BrazilReported employees: 51-200 | São Paulo, Brazil | 51-200 | Exact match | 50 contacts → |
“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 description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Next4sec Security Intelligencenext4sec.com HQ: São Paulo, BrazilReported employees: 51-200 | São Paulo, Brazil | 51-200 | Exact match | 45 contacts → |
“Cyber threats grow in an advanced and strategic way every day, resulting in great risks for businesses.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | It4us Cyber Securityit4us.com.br HQ: Sao Paulo, BrazilReported employees: 51-200 | Sao Paulo, Brazil | 51-200 | Exact match | 42 contacts → |
“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 description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | STA Comunicaçãostacomunicacao.co HQ: Brasilia, BrazilReported employees: 51-200 | Brasilia, Brazil | 51-200 | Exact match | 37 contacts → |
“A STA é uma empresa de inteligência em comunicação, sediada em Brasília, desde 1993.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Capuchino Presscapuchino.com.br HQ: Fortaleza, BrazilReported employees: 11-50 | Fortaleza, Brazil | 11-50 | Exact match | 36 contacts → |
“Fundada em 2010 por Renata Benevides e Karla Rodrigues, a Capuchino Press é uma agência de comunicação estratégica especializada em reputação, assessoria de imprensa e relações…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Documennta Comunicaçãodocumennta.com.br HQ: Rio De Janeiro, BrazilReported employees: Not recorded | Rio De Janeiro, Brazil | Not recorded | Exact match | 34 contacts → |
“Nascemos em 2004 e vimos os caminhos da comunicação dar muitas cambalhotas.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Protega Managed Cybersecurityprotega.com.br HQ: Sao Paulo, BrazilReported employees: 51-200 | Sao Paulo, Brazil | 51-200 | Exact match | 30 contacts → |
“Empresa Especialista em: • Segurança da Informação • SOC • Serviços Gerenciados • Governança Riscos e Compliance • LGPD • Gestão de Risco Contínuo • BIA • Gestão de Incidentes •…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Athena Security Ltdaathenasecurity.com.br HQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 29 contacts → |
“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…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Xlogicxlogic.com.br HQ: Salvador, BrazilReported employees: 11-50 | Salvador, Brazil | 11-50 | Exact match | 26 contacts → |
“A XLOGIC é a sua aliada em cibersegurança e oferece soluções completas e integradas - serviços, produtos e estratégia.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Predicado Comunicaçãopredicado.com.br HQ: São Bernardo Do Campo, BrazilReported employees: 1-10 | São Bernardo Do Campo, Brazil | 1-10 | Exact match | 23 contacts → |
“A Predicado Comunicação é uma agência especializada em comunicação corporativa, assessoria de imprensa, publicações e relações públicas.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Castle Security Servicescss-br.com HQ: Belo Horizonte, BrazilReported employees: 11-50 | Belo Horizonte, Brazil | 11-50 | Exact match | 23 contacts → |
“Consultoria em Segurança da Informação e Defesa Cibernética.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | G&a Comunicação Corporativageacomunicacao.com.br HQ: São Paulo, BrazilReported employees: 11-50 | São Paulo, Brazil | 11-50 | Exact match | 22 contacts → |
“Founded in 1990, G&A Corporate Communications is one of the main PR agencies in Brazil.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Grupo Excomexcom.com.br HQ: Curitiba, BrazilReported employees: 11-50 | Curitiba, Brazil | 11-50 | Exact match | 21 contacts → |
“Considerada uma das principais empresas de comunicação corporativa do Paraná, o Grupo Excom nasceu em 1995, com o objetivo de criar e manter maior vínculo entre as empresas e seus…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Protect Solutionsprotectsolutions.com.br HQ: Criciúma, BrazilReported employees: 1-10 | Criciúma, Brazil | 1-10 | Exact match | 21 contacts → |
“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.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Ngsx Segurança Digitalngsx.com.br HQ: Brasilia, BrazilReported employees: 11-50 | Brasilia, Brazil | 11-50 | Exact match | 18 contacts → |
“NGSX is a technical and modern company 100% focused in Information Security Services.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Rojas Comunicaçãorojascomunicacao.com.br HQ: São Paulo, BrazilReported employees: 11-50 | São Paulo, Brazil | 11-50 | Exact match | 18 contacts → |
“Há 24 anos no mercado, a Rojas Comunicação é uma empresa especializada em Assessoria de Imprensa, um dos segmentos da comunicação que mais cresce e se aperfeiçoa a cada dia no…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | MSTImstitecnologia.com.br HQ: Manaus, BrazilReported employees: 1-10 | Manaus, Brazil | 1-10 | Exact match | 17 contacts → |
“Somos uma empresa de Serviços Gerenciados em TI com foco na Segurança da Informação.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Mindsecmindsec.com.br HQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 16 contacts → |
“A Mindsec está há 12 anos atuando como parceira de empresas de diversos segmentos, como o financeiro, bancário, industrial e de serviços em geral, nos setores privado e público.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Heimdallr Cybersecurityheimdallr.com.br HQ: Cuiabá, BrazilReported employees: 11-50 | Cuiabá, Brazil | 11-50 | Exact match | 15 contacts → |
“Comercializamos produtos e serviços de cibersegurança para empresas nas áreas de indústria, comércio, agronegócio, educação, saúde, governo, segurança pública, cooperativas e…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 182 company matches
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IT security pr firms: dataset insights
November 5, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
181 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 182 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 5, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
IT security pr firms by metro
Questions about this company list
What does Exact match mean for IT security pr firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many IT security pr firms did RevenueBase find based in Brazil?
The saved snapshot records 182 matching company records, 2,050 tracked contacts and 534 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 5, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
IT security pr firms by geography
- IT security pr firms based in Melbourne, Australia
- IT security pr firms based in Sydney, Australia
- IT security pr firms based in Sao Paulo, Brazil
- IT security pr firms based in Toronto, Canada
- IT security pr firms based in Paris, France
- IT security pr firms based in Munich, Germany
- IT security pr firms based in Bangalore, India
- IT security pr firms based in Mumbai, India
- IT security pr firms based in New Delhi, India
- IT security pr firms based in Tel Aviv, Israel
- IT security pr firms based in Warsaw, Poland
- IT security pr firms based in Madrid, Spain
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Cite this list
RevenueBase Data Team. Top 25 IT security pr firms based in Brazil. Snapshot: November 5, 2026. https://revenuebase.ai/companies/it-security-pr-firms/brazil.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- IT security pr firms based in Melbourne, Australia
- IT security pr firms based in Sydney, Australia
- IT security pr firms based in Sao Paulo, Brazil
- IT security pr firms based in Toronto, Canada
- IT security pr firms based in Paris, France
- IT security pr firms based in Munich, Germany