Company lists · Data refreshed October 2026

Top 10 Cybersecurity consulting service providers based in Sao Paulo, Brazil

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

Compiled by the RevenueBase Data Team Data refreshed Oct 1, 2026 345 companies tracked

RevenueBase identified 345 company matches for cybersecurity consulting service providers associated with Sao Paulo, Brazil as of October 2026 and tracks 4,565 professional contacts across them, including 1,395 with verified work emails. Across Brazil, Sao Paulo is the largest hub for this category.

This list covers company matches for cybersecurity consulting service providers associated with Sao Paulo, 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

345Companies

4,565Contacts tracked

1,395Verified emails

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The 10 largest cybersecurity consulting service providers based in Sao Paulo, Brazil

Ranked by team size

Top 10 of 345 company matches for cybersecurity consulting service providers based in Sao Paulo, 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	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
2	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
3	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
4	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
5	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
6	Netsafe Corp	Exact match	Sao Paulo, BrazilHQ recorded Oct 1, 2026	11-50	60 contacts →
	Exact match “Com mais de 25 anos de mercado, a NetSafe Corp é especialista em segurança da informação.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7	Auditsafe	Exact match	Sao Paulo, BrazilHQ recorded Oct 1, 2026	51-200	56 contacts →
	Exact match “As atividades da AuditSafe foram iniciadas em setembro de 2005, por seu sócio-fundador Fernando Nicolau F.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8	Jc2sec	Exact match	Sao Paulo, BrazilHQ recorded Oct 1, 2026	51-200	39 contacts →
	Exact match “HISTÓRIA A JC2SEC nasceu com a missão de prover soluções de segurança da informação para ambientes corporativos.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9	Brasiliano Interisk	Exact match	Sao Paulo, BrazilHQ recorded Oct 1, 2026	11-50	36 contacts →
	Exact match “Iniciamos as atividades em 1988, com os serviços de consultoria e treinamento na área de segurança empresarial.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10	Incloud	Exact match	Sao Paulo, BrazilHQ recorded Oct 1, 2026	51-200	36 contacts →
	Exact match “Com foco em soluções inovadoras em nuvem e digital, nosso compromisso é fornecer serviços de tecnologia, garantindo integridade, escalabilidade, alta disponibilidade e custos…” 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 10 of 345 cybersecurity consulting service providers based in Sao Paulo, Brazil

See the full list, filter by size, metro and specialty, and access 1,395 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Cybersecurity consulting service providers based in Sao Paulo, Brazil at a glance

As of Oct 1, 2026

30.6%Verified-email coverage

13.2Average contacts per company

11-50Median size (employees)

Oct 1, 2026Page data refreshed

Companies by employee count

1-10

169

11-50

126

51-200

201-500

501-1,000

Email recency for this list is measured across the whole Brazil list rather than for Sao Paulo, so it is reported there. Company counts and contact totals on this page are exact for Sao Paulo, over 345 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 Sao Paulo, 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 1,395 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 in Brazil

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 Sao Paulo, Brazil?

RevenueBase identified 345 company matches for cybersecurity consulting service providers associated with Sao Paulo, 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?

Safeway tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in Brazil has the most cybersecurity consulting service providers?

Sao Paulo leads Brazil 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 1,395 professional contacts with verified work emails tracked across these 345 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.