Company lists · Data verified August 2026

Top 25 Cybersecurity risk consulting firms based in Brazil

Name: Cybersecurity risk consulting firms based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 809 companies tracked

There are 809 cybersecurity risk consulting firms headquartered in Brazil (RevenueBase, August 2026). RevenueBase tracks 11,071 professional contacts across them, including 2,793 with verified work emails and 335 with mobile numbers. Sao Paulo is the largest hub.

This list covers cybersecurity risk consulting firms 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.

809Companies

11,071Contacts tracked

2,793Verified emails

335Mobile numbers

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The 25 largest cybersecurity risk consulting firms based in Brazil

Ranked by team size

Top 25 of 809 cybersecurity risk consulting firms 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	Nava Tech For Business	Barueri	1,001-5,000	1,468	239
2	Neosecure By SEK	Sao Paulo	501-1,000	416	130
3	Safeway	Rio De Janeiro	201-500	397	11
4	ACERT	Sao Paulo	51-200	332	25
5	ASPER	Florianopolis	201-500	327	158
6	Grupo Liberdade	Sao Paulo	1,001-5,000	305	15
7	Oplium	Rio De Janeiro	201-500	228	104
8	Future Technologies	Petropolis	51-200	144	60
9	Under Protection	Pinhais Alphaville	51-200	125	57
10	Every TI Cybersecurity And GRC Solutions	Brasilia	51-200	123	9
11	Network Secure	Fortaleza	51-200	116	60
12	Vitara	Sao Paulo	51-200	98	34
13	Alleasy	Sao Paulo	51-200	87	11
14	Apura Cyber Corp	Brasilia	51-200	82	53
15	Foregenix	Sao Paulo	51-200	80	61
16	Vultus	Sao Paulo	51-200	79	13
17	Netconn	Sao Paulo	51-200	78	25
18	Securityfirst	Sao Paulo	51-200	77	37
19	Conviso Application Security	Curitiba	51-200	70	14
20	E-Safer Consultoria	Barueri	51-200	69	37
21	Tenchi Security	Barueri	51-200	68	32
22	OL Tecnologia	Sao Paulo	51-200	68	23
23	Auditsafe	Sao Paulo	51-200	56	25
24	Dfense	Sao Paulo	51-200	55	22
25	RSEC	Brasilia	51-200	55	5

Showing 25 of 809 cybersecurity risk consulting firms based in Brazil

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Cybersecurity risk consulting firms based in Brazil at a glance

As of Aug 28, 2026

1-10Median size (employees)

Sao PauloLargest hub · 304 HQs

335Contacts with mobile numbers

8Emails re-verified in last 30 days

Companies by employee count

1-10

471

11-50

253

51-200

201-500

501-1,000

1,001-5,000

Cybersecurity risk consulting firms by metro

Metro	Companies
Cybersecurity risk consulting firms in Sao Paulo	304
Cybersecurity risk consulting firms in Rio De Janeiro	58
Cybersecurity risk consulting firms in Brasilia	32
Cybersecurity risk consulting firms in Belo Horizonte	30
Cybersecurity risk consulting firms in Curitiba	29
Cybersecurity risk consulting firms in Porto Alegre	23
Cybersecurity risk consulting firms in Barueri	19

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 risk consulting firms”, 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; 8 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 risk consulting firms are there based in Brazil?

There are 809 cybersecurity risk consulting firms headquartered in Brazil as of August 2026 (RevenueBase).

What is the largest company on this list?

Nava Tech For Business, headquartered in Barueri, tops this list with the largest team on record.

Which city has the most cybersecurity risk consulting firms?

Sao Paulo leads with 304 headquartered companies, followed by Rio De Janeiro (58) and Brasilia (32).

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 2,793 verified decision-maker contacts tracked across these 809 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.