Company lists · Data verified August 2026

Top 16 Cybersecurity companies based in Belo Horizonte, Brazil

Name: Cybersecurity companies based in Belo Horizonte, Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 43 companies tracked

Our directory lists 43 cybersecurity companies based in Belo Horizonte, Brazil, with 523 professional contacts and 212 email addresses. The list was last updated in August 2026, and Sao Paulo is the single most-represented city among the companies listed.

Cybersecurity companies provide products and services that protect systems, networks, applications, devices, and data from unauthorized access, disruption, or misuse. This list covers companies that provide cybersecurity products, services, consulting, assessments, monitoring, incident response, or related protection for digital systems and data. Ranked by team size, largest first. Data current as of August 28, 2026.

43Companies

523Contacts tracked

212Verified emails

6Mobile numbers

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The 16 largest cybersecurity companies based in Belo Horizonte, Brazil

Ranked by team size

Top 16 of 43 cybersecurity companies based in Belo Horizonte, Brazil, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Shield Security	Belo Horizonte	51-200	153	74
2	Altasnet	Belo Horizonte	51-200	71	34
3	NOWCY	Belo Horizonte	11-50	36	12
4	Protega Managed Cybersecurity	Belo Horizonte	51-200	34	15
5	Pacific SEC	Belo Horizonte	51-200	34	15
6	Strema	Belo Horizonte	11-50	31	15
7	Netsol Brasil	Belo Horizonte	11-50	20	8
8	Eskive	Belo Horizonte	11-50	19	14
9	Inspect	Belo Horizonte	11-50	17	6
10	Brinfor Soluções EM TI	Belo Horizonte	11-50	12	3
11	Cyberone Segurança DA Informação	Belo Horizonte	11-50	10	7
12	CITIS	Belo Horizonte	1-10	8	1
13	NPX IT	Belo Horizonte	11-50	4	4
14	4security	Belo Horizonte	1-10	4	2
15	GIZ NET	Belo Horizonte	11-50	4	1
16	CT Consulting	Belo Horizonte	1-10	1	1

Showing 16 of 43 cybersecurity companies based in Belo Horizonte, Brazil

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Cybersecurity companies based in Belo Horizonte, Brazil at a glance

As of Aug 28, 2026

11-50Median size (employees)

Sao PauloLargest hub · 366 HQs

6Contacts with mobile numbers

2Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Cybersecurity companies by metro in Brazil

Metro	Companies
Cybersecurity companies in Sao Paulo	366
Cybersecurity companies in Rio De Janeiro	78
Cybersecurity companies in Belo Horizonte	43
Cybersecurity companies in Brasilia	42
Cybersecurity companies in Curitiba	41
Cybersecurity companies in Barueri	32
Cybersecurity companies in Campinas	23
Cybersecurity companies in Recife	22

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “cybersecurity companies”, with match quality audited by blind human judging, and headquartered in Belo Horizonte, Brazil.
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: Contact records re-verify on a rolling cadence; 2 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many cybersecurity companies are in the directory?

The directory lists 43 cybersecurity companies based in Belo Horizonte, Brazil.

Which city has the most cybersecurity companies?

Sao Paulo is the single most-represented city among the cybersecurity companies on the list.

How many contacts are available for cybersecurity companies?

The directory includes 523 professional contacts and 212 email addresses for the listed cybersecurity companies.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.