Company lists · Data refreshed September 2026
Top 25 Security firms based in Brazil
RevenueBase identified 2,190 security firms headquartered in Brazil as of September 2026 and tracks 106,390 professional contacts across them, including 3,018 with verified work emails and 525 with mobile numbers. Sao Paulo is the largest hub.
This list covers security firms 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 6, 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.
The 25 largest security firms based in Brazil
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 7,986 | ||||
“One of the largest companies in the professional services and security markets in Brazil.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 2 | Graber Sistemas DE SegurançaIndirect evidence | 4,572 | |||
“A Graber atua de forma pioneira na prestação de serviços de segurança desde 1982, introduzindo o conceito de projetos integrados na área de segurança.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 3 | 4,530 | ||||
“A SegurPro é o próximo passo em segurança privada.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 4 | 4,292 | ||||
“O que é trabalhar no Grupo Haganá?” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 5 | 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 6, 2026Thanks. The Data Team will review it. | |||||
| 6 | 2,462 | ||||
“A Orsegups atua desde 1977 na prestação de serviços de segurança e terceirização de serviços especializados.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 7 | 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 6, 2026Thanks. The Data Team will review it. | |||||
| 8 | 1,754 | ||||
“Com 35 anos de experiência no mercado, o grupo Albatroz presta serviços de alta complexidade em segurança patrimonial, segurança eletrônica, combate a incêndio e serviços de…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 9 | 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 6, 2026Thanks. The Data Team will review it. | |||||
| 10 | 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 6, 2026Thanks. The Data Team will review it. | |||||
| 11 | Grupo EpaviIndirect evidence | 1,243 | |||
“O Grupo Epavi atua, há 50 anos, nos ramos de segurança patrimonial, pessoal e gestão de serviços terceirizados.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 12 | 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 6, 2026Thanks. The Data Team will review it. | |||||
| 13 | Grupo PRO SecurityStrong evidence | 1,042 | |||
“Atuando desde 1986 com ética, transparência e responsabilidade social no mercado de segurança, monitoramento de alarme e imagens, conservação e limpeza, o Grupo Pro Security está…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 14 | 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 6, 2026Thanks. The Data Team will review it. | |||||
| 15 | 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 6, 2026Thanks. The Data Team will review it. | |||||
| 16 | 842 | ||||
“Proguarda é segurança.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 17 | Grupo InterseptIndirect evidence | 800 | |||
“A Intersept foi fundada em objetivando proporcionar serviços de qualidade, através da gestão transparente de cada contratação, além do respeito incondicional aos profissionais…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 18 | Vikings Excelência EM Limpeza E ServiçosIndirect evidence | 767 | |||
“O Grupo Vikings formado pela Vikings Serviços de Facilities e ODIN Segurança é uma empresa inovadora no mercado de Facilities e Segurança que desde 1996 atua em todo o território…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 19 | 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 6, 2026Thanks. The Data Team will review it. | |||||
| 20 | 689 | ||||
“Segurança Patrimonial Terceirização de mão de obra” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 21 | 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 6, 2026Thanks. The Data Team will review it. | |||||
| 22 | 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 6, 2026Thanks. The Data Team will review it. | |||||
| 23 | 607 | ||||
“O grupo Anjos da Guarda iniciou atividades na década de 80.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 24 | 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 6, 2026Thanks. The Data Team will review it. | |||||
| 25 | 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 6, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 2,190 security firms based in Brazil
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Security firms based in Brazil at a glance
As of Sep 6, 2026Companies by employee count
Verified emails by last verification
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 security firms, 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 “security firms”. 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 security firms, 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, 3,018 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 6, 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.
Security firms by metro
- Security firms in Sao Paulo426
- Security firms in Rio De Janeiro118
- Security firms in Curitiba73
- Security firms in Porto Alegre67
- Security firms in Belo Horizonte65
- Security firms in Campinas45
- Security firms in Fortaleza39
- Security firms in Guarulhos34
- Security firms in Sorocaba31
- Security firms in Goiania29
- Security firms in Barueri27
- Security firms in Salvador27
- Security firms in Recife26
Frequently asked
How many security firms are there based in Brazil?
RevenueBase identified 2,190 security firms 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 security firms?
Sao Paulo leads with 426 headquartered companies, followed by Rio De Janeiro (118) and Curitiba (73).
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 3,018 verified decision-maker contacts tracked across these 2,190 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 6, 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.