Company lists · Data refreshed September 2026

Top 25 Cybersecurity companies for oil and gas based in Brazil

Name: Cybersecurity companies for oil and gas based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 69 companies tracked

RevenueBase identified 69 company matches for cybersecurity companies for oil and gas associated with Brazil as of September 2026 and tracks 1,256 professional contacts across them, including 242 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for cybersecurity companies for oil and gas 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 September 28, 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 Sep 28, 2026 How this list was built

69Companies

1,256Contacts tracked

242Verified emails

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The 25 largest cybersecurity companies for oil and gas based in Brazil

Ranked by team size

Top 25 of 69 company matches for cybersecurity companies for oil and gas based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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 Sep 28, 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 · Sep 28, 2026 · View company records in RevenueBase
2	CG ONE	Exact match	São Paulo, BrazilHQ recorded Sep 28, 2026	51-200	121 contacts →
	Exact match “Somos a CG One, a evolução da marca Compugraf.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	TI Safe Segurança Cibernética	Exact match	Rio De Janeiro, BrazilHQ recorded Sep 28, 2026	11-50	70 contacts →
	Exact match “A TI Safe é referência nacional em segurança cibernética para infraestruturas críticas, com foco em Sistemas Ciberfísicos (CPS).” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Berghem	Exact match	São Paulo, BrazilHQ recorded Sep 28, 2026	51-200	53 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 · Sep 28, 2026 · View company records in RevenueBase
5	Viwsec	Exact match	Barueri, BrazilHQ recorded Sep 28, 2026	11-50	51 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 · Sep 28, 2026 · View company records in RevenueBase
6	Sentinela Security Intelligence	Exact match	Porto Alegre, BrazilHQ recorded Sep 28, 2026	11-50	42 contacts →
	Exact match “A Sentinela Security é uma empresa gaúcha, fundada em 2004.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Protega Managed Cybersecurity	Exact match	Sao Paulo, BrazilHQ recorded Sep 28, 2026	51-200	35 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 · Sep 28, 2026 · View company records in RevenueBase
8	Strema	Exact match	Belo Horizonte, BrazilHQ recorded Sep 28, 2026	11-50	32 contacts →
	Exact match “Desde 2004, a Strema tem um compromisso claro: proteger empresas contra as ameaças digitais que evoluem todos os dias.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Stronit	Exact match	Jaraguá Do Sul, BrazilHQ recorded Sep 28, 2026	11-50	21 contacts →
	Exact match “Na era digital, a cibersegurança não é uma opção, é uma necessidade estratégica.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Access Security	Exact match	Barueri, BrazilHQ recorded Sep 28, 2026	11-50	20 contacts →
	Exact match “Proteja seu negócio com segurança avançada.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Infoprotect	Exact match	São Paulo, BrazilHQ recorded Sep 28, 2026	11-50	19 contacts →
	Exact match “We are specialized on integration and intelligence and fast support for all business type with a qualified team and strategic cybersecurity partners.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Heimdallr Cybersecurity	Exact match	Cuiabá, BrazilHQ recorded Sep 28, 2026	11-50	13 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 · Sep 28, 2026 · View company records in RevenueBase
13	Aim7 Cibersegurança	Exact match	São Paulo, BrazilHQ recorded Sep 28, 2026	11-50	12 contacts →
	Exact match “A Segurança da Informação é fundamental em um cenário cada dia mais digital.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Secure Tecnologia	Exact match	Sao Paulo, BrazilHQ recorded Sep 28, 2026	11-50	10 contacts →
	Exact match “Secure Tecnologia is a company specialized in corporate cybersecurity, security operations, and strategic technology consulting, with active presence in Manaus, São Paulo, and…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Five IT Solutions	Exact match	Porto Alegre, BrazilHQ recorded Sep 28, 2026	11-50	10 contacts →
	Exact match “A Five IT presta Consultoria de Tecnologia com os melhores players globais, especializada em Segurança da Informação, Infraestrutura e Cloud.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Evolutia	Exact match	São Paulo, BrazilHQ recorded Sep 28, 2026	1-10	9 contacts →
	Exact match “Os produtos e serviços de cibersegurança da Evolutia oferecem às organizações imunidade contra ataques cibernéticos e ajudam a proteger contra perda de dados indesejados.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Eversafe	Exact match	São Paulo, BrazilHQ recorded Sep 28, 2026	11-50	8 contacts →
	Exact match “A Eversafe é uma empresa especializada em cibersegurança para empresas de médio porte, com foco na proteção de ambientes corporativos, continuidade operacional e redução de riscos.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Cysfera	Exact match	Rio De Janeiro, BrazilHQ recorded Sep 28, 2026	11-50	8 contacts →
	Exact match “A Cysfera oferece experiência global para necessidades locais, motivada pela criação de um futuro digital mais seguro.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	BIT Security	Exact match	Goiânia, BrazilHQ recorded Sep 28, 2026	11-50	8 contacts →
	Exact match “A Bit Security é uma empresa de Segurança da Informação, que apoia organizações na proteção de dados, continuidade do negócio e redução de riscos, unindo consultoria estratégica e…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Xmart Solutions	Exact match	São Paulo, BrazilHQ recorded Sep 28, 2026	11-50	8 contacts →
	Exact match “A Xmart Solutions, empresa especializada em inteligência e defesa contra ameaças e vulnerabilidades cibernéticas, fundada há mais de 25 anos sempre provendo o mercado brasileiro…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	BNF Cyber Security	Exact match	Rio De Janeiro, BrazilHQ recorded Sep 28, 2026	11-50	7 contacts →
	Exact match “Segurança que pensa à frente.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	Esfera Digital	Exact match	Sao Paulo, BrazilHQ recorded Sep 28, 2026	1-10	7 contacts →
	Exact match “Proteger as informações corporativas contra o crescimento cada vez maior das ameaças de segurança.Blindar os clientes das ameaças, invasões e vazamento de dados.Permitir que…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	ONI Intelligence	Exact match	Sertãozinho, BrazilHQ recorded Sep 28, 2026	1-10	5 contacts →
	Exact match “Crescimento que protege uma história A ONI Intelligence surge em 2021 como uma iniciativa do amante de tecnologia e especialista de segurança de dados André Bononi, que encontrou…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	Zenx Security	Exact match	Brasilia, BrazilHQ recorded Sep 28, 2026	11-50	5 contacts →
	Exact match “Na ZenX Security, somos mais do que uma empresa de tecnologia: somos parceiros na construção de ecossistemas cibernéticos seguros e resilientes.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	Apollo Soluções EM TI	Exact match	São Paulo, BrazilHQ recorded Sep 28, 2026	11-50	5 contacts →
	Exact match “Somos uma empresa líder em serviços de Tecnologia da Informação e Segurança da Informação, impulsionada pela inovação e excelência.” Recorded in the RevenueBase company graph · Sep 28, 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 companies for oil and gas”. 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 69 cybersecurity companies for oil and gas based in Brazil

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Cybersecurity companies for oil and gas based in Brazil at a glance

As of Sep 28, 2026

19.3%Verified-email coverage

18.2Average contacts per company

1-10Median size (employees)

40.6%Largest-city concentration · Sao Paulo

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 69 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 companies for oil and gas” 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 242 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 September 28, 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.

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 companies for oil and gas”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cybersecurity companies for oil and gas are there based in Brazil?

RevenueBase identified 69 company matches for cybersecurity companies for oil and gas associated with Brazil as of September 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 has the most cybersecurity companies for oil and gas?

Sao Paulo leads with 28 company records, followed by Rio De Janeiro (6) and Barueri (4).

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 242 professional contacts with verified work emails tracked across these 69 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 September 28, 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.