Company lists · Data refreshed October 2026

Top 25 Cybersecurity consulting service providers based in Brazil

Name: Cybersecurity consulting service providers based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 1, 2026 1,074 companies tracked

RevenueBase identified 1,074 company matches for cybersecurity consulting service providers associated with Brazil as of October 2026 and tracks 13,056 professional contacts across them, including 3,687 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for cybersecurity consulting service providers 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 October 1, 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 Oct 1, 2026 How this list was built

1,074Companies

13,056Contacts tracked

3,687Verified emails

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The 25 largest cybersecurity consulting service providers based in Brazil

Ranked by team size

Top 25 of 1,074 company matches for cybersecurity consulting service providers based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 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	Nava Tech For Business	Exact match	Barueri, BrazilHQ recorded Oct 1, 2026	1,001-5,000	1,452 contacts →
	Exact match “Atuamos no core de empresas líderes em seus segmentos, onde tecnologia, estratégia e operação se encontram.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2	Safeway	Exact match	Sao Paulo, BrazilHQ recorded Oct 1, 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 · Oct 1, 2026 · View company records in RevenueBase
3	ASPER	Exact match	São Paulo, BrazilHQ recorded Oct 1, 2026	201-500	329 contacts →
	Exact match “A Asper é a principal MSSP do Brasil e a empresa de Cibersegurança que mais cresce no país atualmente.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4	Tempest Security Intelligence	Exact match	Recife, BrazilHQ recorded Oct 1, 2026	201-500	294 contacts →
	Exact match “A Tempest Security Intelligence é a maior empresa brasileira especializada em cibersegurança e prevenção a fraudes digitais.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5	Oplium	Exact match	Sao Paulo, BrazilHQ recorded Oct 1, 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 · Oct 1, 2026 · View company records in RevenueBase
6	Tripla	Exact match	Belo Horizonte, BrazilHQ recorded Oct 1, 2026	51-200	224 contacts →
	Exact match “A Tripla é uma empresa de tecnologia, segurança da informação e governança & compliance.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7	Redbelt Security	Exact match	Sao Paulo, BrazilHQ recorded Oct 1, 2026	51-200	215 contacts →
	Exact match “O nosso trabalho é proteger o seu.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8	Stefanini Cyber	Exact match	Sao Paulo, BrazilHQ recorded Oct 1, 2026	501-1,000	206 contacts →
	Exact match “Leader in Managed Security Services, recognized by ISG Provider Lens, and an integral part of the cybersecurity ecosystem of the Stefanini Group.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9	Future Technologies	Exact match	Petrópolis, BrazilHQ recorded Oct 1, 2026	51-200	158 contacts →
	Exact match “Future has been active in the information security market since 1997, bringing confidentiality, integrity, availability and compliance to our customers.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10	Under Protection	Exact match	Pinhais - Alphaville, BrazilHQ recorded Oct 1, 2026	51-200	127 contacts →
	Exact match “Inspirar confiança é a meta que guia todas as nossas ações.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11	CG ONE	Exact match	São Paulo, BrazilHQ recorded Oct 1, 2026	51-200	121 contacts →
	Exact match “Somos a CG One, a evolução da marca Compugraf.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12	Network Secure	Exact match	Fortaleza, BrazilHQ recorded Oct 1, 2026	51-200	118 contacts →
	Exact match “Fundada em 2002, a Network Secure nasceu com uma missão clara: proteger empresas brasileiras contra riscos digitais.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13	Conversys IT Solutions	Exact match	Sao Paulo, BrazilHQ recorded Oct 1, 2026	51-200	117 contacts →
	Exact match “At Conversys, we specialize in delivering comprehensive IT solutions tailored to meet the unique needs of your business.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14	Oakmont Group	Exact match	Barueri, BrazilHQ recorded Oct 1, 2026	51-200	113 contacts →
	Exact match “Cybersecurity Experts.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15	Netsecurity	Exact match	São Paulo, BrazilHQ recorded Oct 1, 2026	51-200	108 contacts →
	Exact match “Somos uma empresa especializada em Segurança da Informação, prestamos serviços especializados e comercializamos produtos de excelência desde o fim da década de 90, a fim de…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16	Icts Security	Exact match	Sao Paulo, BrazilHQ recorded Oct 1, 2026	51-200	106 contacts →
	Exact match “A ICTS Security é reconhecida a quase 3 décadas pela excelência em consultoria de serviços de inteligência e segurança.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17	Hackersec	Exact match	Barueri, BrazilHQ recorded Oct 1, 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 · Oct 1, 2026 · View company records in RevenueBase
18	Alleasy	Exact match	Sao Paulo, BrazilHQ recorded Oct 1, 2026	51-200	90 contacts →
	Exact match “Presente no mercado desde 1995, a Alleasy oferece nacionalmente serviços especializados em Segurança de Tecnologia da Informação, além de Alocação de Recursos e Hunting para a…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
19	Netconn	Exact match	São Paulo, BrazilHQ recorded Oct 1, 2026	51-200	81 contacts →
	Exact match “Fundada em 1998, a netconn possui um portfólio sob medida para reduzir riscos que podem afetar diretamente nos seus negócios, bem como proteger os ativos de informações das…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
20	Vultus	Exact match	São Paulo, BrazilHQ recorded Oct 1, 2026	51-200	80 contacts →
	Exact match “We are the only consultech in Brazil to combine global elite ethical hackers and Falconi-certified business consultants, delivering integrated approaches and systemic solutions.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
21	Securityfirst	Exact match	São Paulo, BrazilHQ recorded Oct 1, 2026	51-200	79 contacts →
	Exact match “Consultoria especializada em:_Cybersecurity O SOC mais inovador do Brasil!” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
22	Grupo Energy Telecom	Exact match	Fortaleza, BrazilHQ recorded Oct 1, 2026	51-200	76 contacts →
	Exact match “O Grupo Energy Telecom® opera como um Provedor de Serviços Gerenciados e Integrador de Soluções End to End desde 2001 para permitir a Continuidade dos Negócios de seus Clientes…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
23	Altasnet	Exact match	Belo Horizonte, BrazilHQ recorded Oct 1, 2026	51-200	71 contacts →
	Exact match “Somos referência no mercado nacional como integradora de soluções de TI em empresas privadas e governo.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
24	OL Tecnologia	Exact match	São Paulo, BrazilHQ recorded Oct 1, 2026	51-200	70 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
25	Scunna	Exact match	Porto Alegre, BrazilHQ recorded Oct 1, 2026	51-200	69 contacts →
	Exact match “No mercado desde 1988, a Suportec começou sua atuação como prestadora de serviços de suporte técnico em mainframes.” Recorded in the RevenueBase company graph · Oct 1, 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 “cybersecurity consulting service providers”. 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 1,074 cybersecurity consulting service providers based in Brazil

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Cybersecurity consulting service providers based in Brazil at a glance

As of Oct 1, 2026

28.2%Verified-email coverage

12.2Average contacts per company

1-10Median size (employees)

32.1%Largest-city concentration · Sao Paulo

Oct 1, 2026Page data refreshed

Companies by employee count

1-10

630

11-50

337

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 1,074 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 “cybersecurity consulting service providers” 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 3,687 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 October 1, 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.

Cybersecurity consulting service providers 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 “cybersecurity consulting service providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cybersecurity consulting service providers are there based in Brazil?

RevenueBase identified 1,074 company matches for cybersecurity consulting service providers associated with Brazil as of October 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?

Nava Tech For Business tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most cybersecurity consulting service providers?

Sao Paulo leads with 345 company records, followed by Rio De Janeiro (76) and Belo Horizonte (43).

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 3,687 professional contacts with verified work emails tracked across these 1,074 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 October 1, 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.