Company lists · Data verified August 2026

Top 25 Cybersecurity for city infrastructure based in Brazil

Name: Cybersecurity for city infrastructure based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 109 companies tracked

There are 109 cybersecurity for city infrastructure headquartered in Brazil (RevenueBase, August 2026). RevenueBase tracks 1,491 professional contacts across them, including 235 with verified work emails and 147 with mobile numbers. Sao Paulo is the largest hub.

This list covers cybersecurity for city infrastructure 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.

109Companies

1,491Contacts tracked

235Verified emails

147Mobile numbers

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The 25 largest cybersecurity for city infrastructure based in Brazil

Ranked by team size

Top 25 of 109 cybersecurity for city infrastructure 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	Stefanini Cyber	Sao Paulo	501-1,000	197	4
3	TI Safe Segurança Cibernética	Salvador	11-50	68	31
4	RSEC	Brasilia	51-200	55	5
5	Berghem	Sao Paulo	51-200	54	21
6	Viwsec	Barueri	11-50	51	10
7	Next4sec Security Intelligence	Sao Paulo	51-200	43	13
8	Sentinela Security Intelligence	Porto Alegre	11-50	42	4
9	Strema	Belo Horizonte	11-50	31	15
10	Xlogic	Salvador	11-50	25	14
11	LDC Soluções	Minas	11-50	23	15
12	Stronit	Jaragua Do Sul	11-50	21	5
13	Access Security	Barueri	11-50	20	5
14	Infoprotect	Pato Branco	11-50	17	9
15	Acerti	Sao Caetano Do Sul	1-10	16	8
16	Mindsec	Sao Paulo	11-50	14	7
17	Heimdallr Cybersecurity	Cuiaba	11-50	13	5
18	Aim7 Cibersegurança	Sao Paulo	11-50	12	3
19	Bitsafe Security	Maringa	1-10	12	2
20	Secure Tecnologia	Sao Paulo	11-50	10	5
21	Taura Security	Porto Alegre	1-10	9	5
22	Five IT Solutions	Porto Alegre	11-50	9	3
23	Norden Tecnologia	Brasilia	11-50	9	2
24	Eversafe	Sao Paulo	11-50	8	4
25	LRS Tecnologia Oficial	Sao Paulo	11-50	8	3

Showing 25 of 109 cybersecurity for city infrastructure based in Brazil

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Cybersecurity for city infrastructure based in Brazil at a glance

As of Aug 28, 2026

1-10Median size (employees)

Sao PauloLargest hub · 33 HQs

147Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Cybersecurity for city infrastructure by metro

Metro	Companies
Cybersecurity for city infrastructure in Sao Paulo	33
Cybersecurity for city infrastructure in Rio De Janeiro	10
Cybersecurity for city infrastructure in Brasilia	6
Cybersecurity for city infrastructure in Barueri	6
Cybersecurity for city infrastructure in Belo Horizonte	4
Cybersecurity for city infrastructure in Salvador	4
Cybersecurity for city infrastructure in Porto Alegre	3
Cybersecurity for city infrastructure in Florianopolis	2

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 for city infrastructure”, 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 cybersecurity for city infrastructure are there based in Brazil?

There are 109 cybersecurity for city infrastructure 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 cybersecurity for city infrastructure?

Sao Paulo leads with 33 headquartered companies, followed by Rio De Janeiro (10) and Brasilia (6).

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 235 verified decision-maker contacts tracked across these 109 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.