Company lists · Data verified August 2026

Top 25 Cyber security services for utilities based in Brazil

Name: Cyber security services for utilities based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 89 companies tracked

There are 89 cyber security services for utilities headquartered in Brazil (RevenueBase, August 2026). RevenueBase tracks 1,067 professional contacts across them, including 179 with verified work emails and 143 with mobile numbers. Sao Paulo is the largest hub.

This list covers cyber security services for utilities 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.

89Companies

1,067Contacts tracked

179Verified emails

143Mobile numbers

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The 25 largest cyber security services for utilities based in Brazil

Ranked by team size

Top 25 of 89 cyber security services for utilities 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	Safeway	Rio De Janeiro	201-500	397	11
2	TI Safe Segurança Cibernética	Salvador	11-50	68	31
3	RSEC	Brasilia	51-200	55	5
4	Viwsec	Barueri	11-50	51	10
5	Sentinela Security Intelligence	Porto Alegre	11-50	42	4
6	NOWCY	Belo Horizonte	11-50	36	12
7	Sempre Safe	Sao Paulo	11-50	23	13
8	Stronit	Jaragua Do Sul	11-50	21	5
9	Access Security	Barueri	11-50	20	5
10	Castle Security Services	Sao Paulo	11-50	17	9
11	Infoprotect	Pato Branco	11-50	17	9
12	EDR Tecnologia	Sao Paulo	51-200	15	1
13	Symbioti	Ribeirao Preto	11-50	14	8
14	Cherokee	Sao Paulo	11-50	14	3
15	Heimdallr Cybersecurity	Cuiaba	11-50	13	5
16	Bitsafe Security	Maringa	1-10	12	2
17	MVC Security	Goiania	1-10	11	5
18	Secure Tecnologia	Sao Paulo	11-50	10	5
19	Taura Security	Porto Alegre	1-10	9	5
20	Five IT Solutions	Porto Alegre	11-50	9	3
21	Agps Tech	Sao Paulo	11-50	8	7
22	BIT Security	Goiania	11-50	8	1
23	BNF Cyber Security	Rio De Janeiro	11-50	7	3
24	CMC Business	Manaus	11-50	7	2
25	Fiandeira Tecnologia	Sao Paulo	1-10	4	1

Showing 25 of 89 cyber security services for utilities based in Brazil

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Cyber security services for utilities based in Brazil at a glance

As of Aug 28, 2026

1-10Median size (employees)

Sao PauloLargest hub · 28 HQs

143Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

Cyber security services for utilities by metro

Metro	Companies
Cyber security services for utilities in Sao Paulo	28
Cyber security services for utilities in Rio De Janeiro	8
Cyber security services for utilities in Barueri	5
Cyber security services for utilities in Porto Alegre	4
Cyber security services for utilities in Brasilia	4
Cyber security services for utilities in Belo Horizonte	4
Cyber security services for utilities in Florianopolis	3

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 “cyber security services for utilities”, 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; 0 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 cyber security services for utilities are there based in Brazil?

There are 89 cyber security services for utilities headquartered in Brazil as of August 2026 (RevenueBase).

What is the largest company on this list?

Safeway, headquartered in Rio De Janeiro, tops this list with the largest team on record.

Which city has the most cyber security services for utilities?

Sao Paulo leads with 28 headquartered companies, followed by Rio De Janeiro (8) and Barueri (5).

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 179 verified decision-maker contacts tracked across these 89 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.