Company lists · Data refreshed September 2026

Top 25 Private security companies based in Brazil

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

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 927 companies tracked

RevenueBase identified 927 private security companies headquartered in Brazil as of September 2026 and tracks 73,292 professional contacts across them, including 2,313 with verified work emails and 343 with mobile numbers. Sao Paulo is the largest hub.

This list covers private security companies headquartered in Brazil, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 5, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

927Companies

73,292Contacts tracked

2,313Verified emails

343Mobile numbers

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The 25 largest private security companies based in Brazil

Ranked by team size

Top 25 of 927 private security companies based in Brazil, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names private security companies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	Gocil Tecnologia EM Segurança E ServiçosPartial evidence	Sao Paulo, BrazilHQ checked Sep 5, 2026	10001+	7,986
	“One of the largest companies in the professional services and security markets in Brazil.” Source: company website · checked Sep 5, 2026
2	SegurproPartial evidence	Sao Paulo, BrazilHQ checked Sep 5, 2026	10001+	4,530
	“A SegurPro é o próximo passo em segurança privada.” Source: company website · checked Sep 5, 2026
3	Grupo HaganáIndirect evidence	Sao Paulo, BrazilHQ checked Sep 5, 2026	10001+	4,292
	“O que é trabalhar no Grupo Haganá?” Source: company website · checked Sep 5, 2026
4	Grupo GRIndirect evidence	São Paulo, BrazilHQ checked Sep 5, 2026	10001+	2,772
	“Fundado em 1992, o GRUPO GR se consolidou no mercado por sua qualidade e seriedade na implantação e operação de soluções de segurança e serviços para diversos tipos de clientes.” Source: company website · checked Sep 5, 2026
5	Orsegups Participações S AIndirect evidence	São José, BrazilHQ checked Sep 5, 2026	5,001-10,000	2,462
	“A Orsegups atua desde 1977 na prestação de serviços de segurança e terceirização de serviços especializados.” Source: company website · checked Sep 5, 2026
6	Security Segurança E ServiçosIndirect evidence	São Paulo, BrazilHQ checked Sep 5, 2026	5,001-10,000	2,165
	“Com mais de 8 mil colaboradores, presente em 11 estados, vencedora do Prêmio Valor Carreira por sete vezes consecutivas, certificada pela GPTW e única empresa brasileira membro do…” Source: company website · checked Sep 5, 2026
7	Comando G8Indirect evidence	São Paulo, BrazilHQ checked Sep 5, 2026	5,001-10,000	1,361
	“O Grupo Comando G8 é referência nacional na implantação e operação de soluções integradas em segurança e serviços.” Source: company website · checked Sep 5, 2026
8	Embrasil Segurança E ServiçosIndirect evidence	Curitiba, BrazilHQ checked Sep 5, 2026	1,001-5,000	1,331
	“A Embrasil é especializada em oferecer serviços garantindos de segurança patrimonial para diversos seguimentos do mercado: bancos, indústrias, escolas, redes de varejo, comércios…” Source: company website · checked Sep 5, 2026
9	Grupo VeperIndirect evidence	Curitiba, BrazilHQ checked Sep 5, 2026	5,001-10,000	1,222
	“Com ampla experiência no planejamento e execução de projetos de segurança patrimonial, somos hoje uma das maiores empresas no setor de segurança e prestação de serviços…” Source: company website · checked Sep 5, 2026
10	Grupo GPIndirect evidence	Sao Paulo, BrazilHQ checked Sep 5, 2026	10001+	975
	“Resultado de uma parceria estratégica entre três tradicionais empresas: a GP Guarda Patrimonial, e a GP Serviços Gerais, o Grupo GP consolida-se como uma importante alternativa na…” Source: company website · checked Sep 5, 2026
11	CorpvsIndirect evidence	São Paulo, BrazilHQ checked Sep 5, 2026	1,001-5,000	924
	“A Corpvs Segurança, fundada em 18 de janeiro de 1975 possui hoje 36 anos de serviços prestados com total excelência aos seus clientes.” Source: company website · checked Sep 5, 2026
12	Proguarda Vigilância E SegurançaIndirect evidence	Aparecida De Goiânia, BrazilHQ checked Sep 5, 2026	1,001-5,000	842
	“Proguarda é segurança.” Source: company website · checked Sep 5, 2026
13	Grupo SunsetPartial evidence	Rio De Janeiro, BrazilHQ checked Sep 5, 2026	1,001-5,000	697
	“O Grupo Sunset atua há 25 anos no mercado do Rio de Janeiro e São Paulo, sendo responsável por uma importante carteira de clientes no setor privado de segurança patrimonial e…” Source: company website · checked Sep 5, 2026
14	BrasfortIndirect evidence	Brasilia, BrazilHQ checked Sep 5, 2026	5,001-10,000	689
	“Segurança Patrimonial Terceirização de mão de obra” Source: company website · checked Sep 5, 2026
15	Grupo FT SegurançaIndirect evidence	Joinville, BrazilHQ checked Sep 5, 2026	1,001-5,000	678
	“O Grupo FT iniciou suas atividades há mais de 30 anos como empresa terceirizada no setor de segurança de uma das maiores fundições de ferro do mundo: a Tupy, para quem presta…” Source: company website · checked Sep 5, 2026
16	Grupo EvikIndirect evidence	Sao Paulo, BrazilHQ checked Sep 5, 2026	1,001-5,000	611
	“O Grupo Evik é uma empresa especialista no gerenciamento de projetos integrados de segurança patrimonial, tendo como propósito utilizar toda sua experiência adquirida ao longo dos…” Source: company website · checked Sep 5, 2026
17	Anjos DA Guarda SegurançaIndirect evidence	Belo Horizonte, BrazilHQ checked Sep 5, 2026	1,001-5,000	607
	“O grupo Anjos da Guarda iniciou atividades na década de 80.” Source: company website · checked Sep 5, 2026
18	TBI SegurançaPartial evidence	Belo Horizonte, BrazilHQ checked Sep 5, 2026	1,001-5,000	592
	“TBI segurança atua na área de vigilância e segurança patrimonial privada oferecendo ao mercado profissionais altamente treinados, dotados de qualificação e postura diferenciadas…” Source: company website · checked Sep 5, 2026
19	Fort KnoxPartial evidence	São Paulo, BrazilHQ checked Sep 5, 2026	5,001-10,000	563
	“Empresa especializada em soluções personalizadas de Segurança Privada, contando com serviços de Vigilância Patrimonial, Segurança Pessoal e Segurança Eletrônica.” Source: company website · checked Sep 5, 2026
20	Guardsecure Segurança EmpresarialIndirect evidence	Lauro De Freitas, BrazilHQ checked Sep 5, 2026	1,001-5,000	562
	“Em 1992 foi fundada a Guardsecure Segurança Empresarial Ltda.” Source: company website · checked Sep 5, 2026
21	InterfortIndirect evidence	Natal, BrazilHQ checked Sep 5, 2026	5,001-10,000	535
	“O Grupo Interfort foi fundado em possui presença expressiva em 7 estados (RN, PB, PE, BA, ES, DF e SP) e é líder de mercado nos segmentos de atuação, reforçando seu posicionamento…” Source: company website · checked Sep 5, 2026
22	Seguro SegurançaIndirect evidence	Fortaleza, BrazilHQ checked Sep 5, 2026	1,001-5,000	515
	“Desde 2012, a Seguro atua com excelência, oferecendo soluções completas em Segurança Patrimonial, Terceirização de Mão de Obra e Segurança Eletrônica.” Source: company website · checked Sep 5, 2026
23	Rudder SegurançaIndirect evidence	Porto Alegre, BrazilHQ checked Sep 5, 2026	201-500	470
	“A base de um sólido relacionamento deve estar sempre alicerçada em um valor: confiança.” Source: company website · checked Sep 5, 2026
24	ASTERIndirect evidence	São Paulo, BrazilHQ checked Sep 5, 2026	1,001-5,000	415
	“A ASTER Sistemas de Segurança vem desde 2004, se notabilizando pelo uso de tecnologia e inovadores processos operacionais na prestação de serviços a condomínios residenciais…” Source: company website · checked Sep 5, 2026
25	Grupo MegavigIndirect evidence	São Paulo, BrazilHQ checked Sep 5, 2026	1,001-5,000	358
	“O GRUPO MEGAVIG se consolida entre as empresas mais renomadas do setor de segurança e serviços terceirizados.” Source: company website · checked Sep 5, 2026

Showing 25 of 927 private security companies based in Brazil

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Private security companies based in Brazil at a glance

As of Sep 5, 2026

51-200Median size (employees)

Sao PauloLargest hub · 221 HQs

343Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

184

11-50

272

51-200

196

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Verified emails by last verification

0–30

2,090

31–60

200

61–90

90–180

180+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among private security companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Brazil whose own description of what they do matches “private security companies”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among private security companies, and records with no verified work email. Companies headquartered outside Brazil are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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: Every listed company carries at least one verified work email, 2,313 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 5, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Private security companies by metro

Private security companies in Sao Paulo221
Private security companies in Rio De Janeiro48
Private security companies in Curitiba30
Private security companies in Porto Alegre29

Frequently asked

How many private security companies are there based in Brazil?

RevenueBase identified 927 private security companies headquartered in Brazil as of September 2026, matched on each company's own description of what it does rather than its industry code.

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 private security companies?

Sao Paulo leads with 221 headquartered companies, followed by Rio De Janeiro (48) and Curitiba (30).

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 2,313 verified decision-maker contacts tracked across these 927 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 5, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.