Company lists · Data verified August 2026

Top 15 Aerospace cybersecurity companies based in Brazil

Name: Aerospace cybersecurity companies based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

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

There are 43 aerospace cybersecurity companies headquartered in Brazil (RevenueBase, August 2026). RevenueBase tracks 378 professional contacts across them, including 98 with verified work emails and 2 with mobile numbers. Sao Paulo is the largest hub.

This list covers aerospace cybersecurity companies headquartered in Brazil, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

43Companies

378Contacts tracked

98Verified emails

2Mobile numbers

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The 15 largest aerospace cybersecurity companies based in Brazil

Ranked by team size

Top 15 of 43 aerospace cybersecurity companies based in 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	Berghem	Sao Paulo	51-200	54	21
2	Viwsec	Barueri	11-50	51	10
3	Cylk Technologing	Sao Paulo	51-200	49	21
4	Focaldata	Barueri	11-50	27	12
5	Blue Diamond Powered By Cyber Horizon Group	Sao Paulo	1-10	17	4
6	EVA Cybersec	Sao Paulo	1-10	16	4
7	Heimdallr Cybersecurity	Cuiaba	11-50	13	5
8	MVC Security	Goiania	1-10	11	5
9	Five IT Solutions	Porto Alegre	11-50	9	3
10	Cysfera	Rio De Janeiro	11-50	8	2
11	T2sti Cybersecurity & Secure Software Solutions	Sao Paulo	11-50	7	3
12	Kimoshiro Cybersecurity	Rio De Janeiro	11-50	7	2
13	Zenx Security	Brasilia	11-50	5	3
14	Zenwall	Santa Cruz Do Sul	1-10	3	2
15	Cyber Consulti	Barueri	1-10	1	1

Showing 15 of 43 aerospace cybersecurity companies based in Brazil

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Aerospace cybersecurity companies based in Brazil at a glance

As of Aug 28, 2026

11-50Median size (employees)

Sao PauloLargest hub · 16 HQs

2Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Aerospace cybersecurity companies by metro

Metro	Companies
Aerospace cybersecurity companies in Sao Paulo	16
Aerospace cybersecurity companies in Rio De Janeiro	5
Aerospace cybersecurity companies in Barueri	3
Aerospace cybersecurity companies in Brasilia	2
Aerospace cybersecurity companies in Goiania	2
Aerospace cybersecurity companies in Porto Alegre	2
Aerospace cybersecurity companies in Palmas	1
Aerospace cybersecurity companies in Santa Cruz Do Sul	1

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 “aerospace cybersecurity companies”, with match quality audited by blind human judging, and headquartered in 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; 1 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 aerospace cybersecurity companies are there based in Brazil?

There are 43 aerospace cybersecurity companies headquartered in Brazil as of August 2026 (RevenueBase).

What is the largest company on this list?

Berghem, headquartered in Sao Paulo, tops this list with the largest team on record.

Which city has the most aerospace cybersecurity companies?

Sao Paulo leads with 16 headquartered companies, followed by Rio De Janeiro (5) and Barueri (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 98 verified decision-maker contacts tracked across these 43 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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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.