Company lists · Data verified August 2026

Top 25 Data center security services based in Brazil

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 552 companies tracked

There are 552 data center security services headquartered in Brazil (RevenueBase, August 2026). RevenueBase tracks 17,007 professional contacts across them, including 1,079 with verified work emails and 116 with mobile numbers. Sao Paulo is the largest hub.

This list covers data center security services 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.

552Companies

17,007Contacts tracked

1,079Verified emails

116Mobile numbers

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The 25 largest data center security services based in Brazil

Ranked by team size

Top 25 of 552 data center security services 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	Comando G8	Sao Paulo	5,001-10,000	1,356	1
3	Corpvs	Sao Paulo	1,001-5,000	923	59
4	Proguarda Vigilância E Segurança	Aparecida De Goiania	1,001-5,000	843	28
5	Anjos DA Guarda Segurança	Belo Horizonte	1,001-5,000	607	8
6	Fort Knox	Sao Paulo	5,001-10,000	564	9
7	ASTER	Sao Paulo	1,001-5,000	414	38
8	Grupo Megavig	Rio De Janeiro	1,001-5,000	354	36
9	Embraps	Santos	1,001-5,000	320	3
10	Grupo SEI Segurança E Inteligência	Serra	1,001-5,000	283	1
11	Grupo Invicta	Paulo	1,001-5,000	231	30
12	Stefanini Cyber	Sao Paulo	501-1,000	197	4
13	Autodefesa Brasil	Campinas	201-500	171	76
14	SCSEG	Palhoca	51-200	148	2
15	Gruposeg Oficial	Recife	501-1,000	141	6
16	Sekron Digital Brasil	Sao Paulo	51-200	122	29
17	NTS - Segurança	Natal	201-500	119	4
18	Interfort Segurança DE Valores Ltda	Recife	201-500	111	4
19	Grupo Hawk	Rio De Janeiro	501-1,000	111	2
20	High Link	Brasilia	51-200	93	1
21	Peter Graber Tecnologia EM Segurança	Sao Paulo	51-200	92	6
22	Intersept-Porteiros Vigilantes Limpeza E Conservacao	Curitiba	51-200	92	4
23	Grupo JSA	Sao Paulo	1,001-5,000	87	5
24	Gentt Segurança E Facilities	Sao Paulo	501-1,000	82	3
25	Alert System	Santo Amaro	51-200	71	34

Showing 25 of 552 data center security services based in Brazil

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Data center security services based in Brazil at a glance

As of Aug 28, 2026

11-50Median size (employees)

Sao PauloLargest hub · 132 HQs

116Contacts with mobile numbers

5Emails re-verified in last 30 days

Companies by employee count

1-10

203

11-50

210

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Data center security services by metro

Metro	Companies
Data center security services in Sao Paulo	132
Data center security services in Rio De Janeiro	29
Data center security services in Curitiba	24
Data center security services in Porto Alegre	16
Data center security services in Campinas	16
Data center security services in Barueri	15
Data center security services in Belo Horizonte	13
Data center security services in Joinville	12

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 services”, 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 services are there based in Brazil?

There are 552 data center security services 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 services?

Sao Paulo leads with 132 headquartered companies, followed by Rio De Janeiro (29) and Curitiba (24).

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 1,079 verified decision-maker contacts tracked across these 552 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.