Company lists · Data verified August 2026

Top 25 Commercial security services based in Brazil

There are 1,823 commercial security services headquartered in Brazil (RevenueBase, August 2026). RevenueBase tracks 63,358 professional contacts across them, including 1,960 with verified work emails and 307 with mobile numbers. Sao Paulo is the largest hub.

This list covers commercial 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.

1,823Companies
63,358Contacts tracked
1,960Verified emails
307Mobile numbers
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The 25 largest commercial security services based in Brazil

Ranked by team size
Top 25 of 1,823 commercial 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.
#CompanyHQEmployeesContactsVerified emails
1Gocil Tecnologia EM Segurança E ServiçosSao Paulo10001+8,118177
2Grupo GRRecife10001+2,765187
3Grupo AlbatrozSao Paulo10001+1,7533
4Embrasil Segurança E ServiçosFlorianopolis1,001-5,0001,32450
5CorpvsSao Paulo1,001-5,00092359
6Proguarda Vigilância E SegurançaAparecida De Goiania1,001-5,00084328
7Grupo SunsetRio De Janeiro1,001-5,0006968
8Grupo KhronosFlorianopolis1,001-5,00062125
9Grupo EvikSao Paulo1,001-5,00061234
10Anjos DA Guarda SegurançaBelo Horizonte1,001-5,0006078
11Seguro SegurançaFortaleza1,001-5,00051411
12ASTERSao Paulo1,001-5,00041438
13EmbraspJoinville1,001-5,00039520
14Grupo MacorSao Paulo1,001-5,00033532
15Escolta Segurança E Terceirização DE ServiçosSao Paulo1,001-5,0003344
16EmbrapsSantos1,001-5,0003203
17Grupo SEI Segurança E InteligênciaSerra1,001-5,0002831
18Grupo Schimitd ServiçosDiadema1,001-5,0002611
19Grupo InvictaPaulo1,001-5,00023130
20Nexus VigilânciaGuarulhos1,001-5,0002062
21Alforge Seguranca PatrimonialRecife1,001-5,0001651
22Solidez Seguranca E VigilanciaRio De Janeiro1,001-5,0001492
23Grupo DimensãoRio Claro1,001-5,0001321
24Grupo FibraSerra1,001-5,000491
25Security Vigilancia PatrimonialPresidente Prudente1,001-5,000241

Showing 25 of 1,823 commercial security services based in Brazil

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Commercial security services based in Brazil at a glance

As of Aug 28, 2026
11-50Median size (employees)
Sao PauloLargest hub · 351 HQs
307Contacts with mobile numbers
16Emails re-verified in last 30 days

Companies by employee count

1-10
668
11-50
606
51-200
273
201-500
91
501-1,000
61
1,001-5,000
62
10001+
11

Commercial security services by metro

MetroCompanies
Commercial security services in Sao Paulo351
Commercial security services in Rio De Janeiro105
Commercial security services in Curitiba55
Commercial security services in Belo Horizonte54
Commercial security services in Porto Alegre51
Commercial security services in Campinas44
Commercial security services in Fortaleza30
Commercial security services in Sorocaba27

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 “commercial 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; 16 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 commercial security services are there based in Brazil?

There are 1,823 commercial security services headquartered in Brazil as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most commercial security services?

Sao Paulo leads with 351 headquartered companies, followed by Rio De Janeiro (105) and Curitiba (55).

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 1,960 verified decision-maker contacts tracked across these 1,823 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.