Company lists · Data verified August 2026

Top 25 Cybersecurity consulting companies based in Brazil

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 944 companies tracked

There are 944 cybersecurity consulting companies headquartered in Brazil (RevenueBase, August 2026). RevenueBase tracks 11,862 professional contacts across them, including 3,215 with verified work emails and 344 with mobile numbers. Sao Paulo is the largest hub.

This list covers cybersecurity consulting 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.

944Companies

11,862Contacts tracked

3,215Verified emails

344Mobile numbers

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The 25 largest cybersecurity consulting companies based in Brazil

Ranked by team size

Top 25 of 944 cybersecurity consulting 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	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	Oplium	Rio De Janeiro	201-500	228	104
5	Tripla	Sao Paulo	51-200	224	87
6	Stefanini Cyber	Sao Paulo	501-1,000	197	4
7	Shield Security	Belo Horizonte	51-200	153	74
8	Network Secure	Fortaleza	51-200	116	60
9	Inorpel Cybersecurity	Cabedelo	51-200	103	24
10	Alleasy	Sao Paulo	51-200	87	11
11	Apura Cyber Corp	Brasilia	51-200	82	53
12	Foregenix	Sao Paulo	51-200	80	61
13	Netconn	Sao Paulo	51-200	78	25
14	Securityfirst	Sao Paulo	51-200	77	37
15	Altasnet	Belo Horizonte	51-200	71	34
16	E-Safer Consultoria	Barueri	51-200	69	37
17	OL Tecnologia	Sao Paulo	51-200	68	23
18	Scunna	Porto Alegre	51-200	66	38
19	Xsite Segurança DA Informação	Salvador	51-200	60	32
20	Arcade Tecnologia	Brasilia Df	51-200	58	9
21	Deltapoint	Sao Paulo	51-200	57	22
22	Bricon IT Solutions	Sao Paulo	51-200	57	11
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 944 cybersecurity consulting companies based in Brazil

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Cybersecurity consulting companies based in Brazil at a glance

As of Aug 28, 2026

1-10Median size (employees)

Sao PauloLargest hub · 314 HQs

344Contacts with mobile numbers

8Emails re-verified in last 30 days

Companies by employee count

1-10

539

11-50

312

51-200

201-500

501-1,000

1,001-5,000

Cybersecurity consulting companies by metro

Metro	Companies
Cybersecurity consulting companies in Sao Paulo	314
Cybersecurity consulting companies in Rio De Janeiro	68
Cybersecurity consulting companies in Belo Horizonte	43
Cybersecurity consulting companies in Brasilia	37
Cybersecurity consulting companies in Curitiba	31
Cybersecurity consulting companies in Barueri	26
Cybersecurity consulting companies in Porto Alegre	22
Cybersecurity consulting companies in Recife	16

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 consulting 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; 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 consulting companies are there based in Brazil?

There are 944 cybersecurity consulting companies 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 consulting companies?

Sao Paulo leads with 314 headquartered companies, followed by Rio De Janeiro (68) and Belo Horizonte (43).

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 3,215 verified decision-maker contacts tracked across these 944 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.