Company lists · Data verified August 2026

Top 25 Data center security companies based in Brazil

Name: Data center security companies based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 434 companies tracked

There are 434 data center security companies headquartered in Brazil (RevenueBase, August 2026). RevenueBase tracks 10,233 professional contacts across them, including 981 with verified work emails and 72 with mobile numbers. Sao Paulo is the largest hub.

This list covers data center security 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.

434Companies

10,233Contacts tracked

981Verified emails

72Mobile numbers

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The 25 largest data center security companies based in Brazil

Ranked by team size

Top 25 of 434 data center security 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	Security Segurança E Serviços	Sao Paulo	5,001-10,000	2,152	169
2	Grupo Megavig	Rio De Janeiro	1,001-5,000	354	36
3	Embraps	Santos	1,001-5,000	320	3
4	Stefanini Cyber	Sao Paulo	501-1,000	197	4
5	Autodefesa Brasil	Campinas	201-500	171	76
6	SCSEG	Palhoca	51-200	148	2
7	Sekron Digital Brasil	Sao Paulo	51-200	122	29
8	NTS - Segurança	Natal	201-500	119	4
9	Netsecurity	Sao Paulo	51-200	109	64
10	Intersept-Porteiros Vigilantes Limpeza E Conservacao	Curitiba	51-200	92	4
11	Grupo JSA	Sao Paulo	1,001-5,000	87	5
12	Gentt Segurança E Facilities	Sao Paulo	501-1,000	82	3
13	Hostweb	Fortaleza	51-200	74	27
14	Alert System	Santo Amaro	51-200	71	34
15	OL Tecnologia	Sao Paulo	51-200	68	23
16	Scunna	Porto Alegre	51-200	66	38
17	Xsite Segurança DA Informação	Salvador	51-200	60	32
18	Arcade Tecnologia	Brasilia Df	51-200	58	9
19	Niva Tecnologia DA Informação Ltda	Brasilia	51-200	50	28
20	Next4sec Security Intelligence	Sao Paulo	51-200	43	13
21	Gruppen IT Security	Porto Alegre	51-200	38	25
22	Leão Serviços E Sistemas DE Segurança	Sao Paulo	51-200	14	1
23	Grupo Dotseg	Sao Paulo	501-1,000	13	1
24	Global Gate	Blumenau	51-200	8	3
25	Grupo Ponto S	Mogi Das Cruzes	201-500	8	1

Showing 25 of 434 data center security companies based in Brazil

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Data center security companies based in Brazil at a glance

As of Aug 28, 2026

11-50Median size (employees)

Sao PauloLargest hub · 94 HQs

72Contacts with mobile numbers

5Emails re-verified in last 30 days

Companies by employee count

1-10

169

11-50

179

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Data center security companies by metro

Metro	Companies
Data center security companies in Sao Paulo	94
Data center security companies in Rio De Janeiro	28
Data center security companies in Curitiba	17
Data center security companies in Belo Horizonte	13
Data center security companies in Porto Alegre	11
Data center security companies in Barueri	11
Data center security companies in Joinville	10
Data center security companies in Campinas	10

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 “data center security 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; 5 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 data center security companies are there based in Brazil?

There are 434 data center security companies headquartered in Brazil as of August 2026 (RevenueBase).

What is the largest company on this list?

Security Segurança E Serviços, headquartered in Sao Paulo, tops this list with the largest team on record.

Which city has the most data center security companies?

Sao Paulo leads with 94 headquartered companies, followed by Rio De Janeiro (28) and Curitiba (17).

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 981 verified decision-maker contacts tracked across these 434 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.