CNAE 8020-0/02 · Brazil
Outras atividades de serviços de segurança
7,763 active companies in the Brazilian CNPJ registry have this CNAE as their main activity. Look up companies and explore their distribution by state and city.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
What this list shows
We count each active company in the Brazilian CNPJ registry once, by its head office and this CNAE as its main activity. Branches and secondary activities are excluded from this scope. The total describes the registry, not market revenue or company quality.
- Active companies
- 7,763
- 355th of 1,329 activities
- Opened in 12 months
- 1,731
- −18.6% · 286th by openings
- Of every 100 companies in the country
- 0.0
- do this activity
- Openings per 100 active
- 22
- in the country: 21
Active companies in this activity
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation.- AZIZ SISTEMAS DE SEGURANCA LTDASão Roque de Minas (MG)
- EZAMV EQUIPAMENTOS E SISTEMAS DE SEGURANCA LTDARio de Janeiro (RJ)
- SAMMA VIGILANCIA LTDACatalão (GO)
- BANKTEC SOLUCOES EM SERVICOS LTDASão Paulo (SP)
- COMMANDO SEGURANCA ELETRONICA LTDABelo Horizonte (MG)
- FRANKLIN INSTALACOES DE PARARAIOS LTDARio de Janeiro (RJ)
- M&M NEGOCIOS E SOLUCOES LTDARio de Janeiro (RJ)
- MENDSAT RASTREAMENTO E GESTAO DE FROTAS LTDAPetrolina (PE)
- AGUIA PRESTACAO DE SERVICOS LTDASertãozinho (SP)
- SPG SERVICOS DE PORTARIA SEGURANCA DESARMADA E SERVICOS GERAIS LTDASão Paulo (SP)
- HARPIA BR - RECUPERACAO DE ATIVOS LTDASantana de Parnaíba (SP)
- C A OPERACAO SEGURAS LTDAPasso Fundo (RS)
How to assess a company's data
When you open a company's record, use these guides to check the data and understand what each field can establish.
- How to look up a CNPJ
Check identifiers, dates and registry fields against official sources.
- What an active CNPJ means
Active status does not show that a company is debt-free, licensed or able to operate.
- How to read partner and administrator records
Understand QSA roles and the limits on ownership and representation information.
Where the companies are
Weight in each federative unit: of every 100 active companies, how many have this main activity
- 0.0
- 0.0
- 0.0
- 0.0
- 0.0 – 0.1
Federative units with the most companies
- 1 São Paulo 2,764
- 2 Rio de Janeiro 583
- 3 Minas Gerais 582
- 4 Paraná 568
- 5 Rio Grande do Sul 399
- 6 Bahia 311
- 7 Goiás 297
- 8 Santa Catarina 296
- 9 Mato Grosso 279
- 10 Pernambuco 228
See the 27 federative units
- 11 Espírito Santo 193
- 12 Ceará 176
- 13 Pará 159
- 14 Piauí 117
- 15 Maranhão 100
- 16 Paraíba 95
- 17 Alagoas 91
- 18 Rio Grande do Norte 91
- 19 Amazonas 90
- 20 Distrito Federal 76
- 21 Mato Grosso do Sul 73
- 22 Rondônia 56
- 23 Tocantins 52
- 24 Sergipe 35
- 25 Acre 22
- 26 Roraima 16
- 27 Amapá 13
Cities with the most companies
active companies by head office
- 1 São Paulo (SP) 807
- 2 Rio de Janeiro (RJ) 294
- 3 Curitiba (PR) 187
- 4 Belo Horizonte (MG) 115
- 5 Fortaleza (CE) 98
- 6 Salvador (BA) 97
- 7 Guarulhos (SP) 90
- 8 Campinas (SP) 82
- 9 Manaus (AM) 76
- 10 Brasília (DF) 76
See the 30 cities
- 11 Porto Alegre (RS) 72
- 12 Recife (PE) 71
- 13 Sorocaba (SP) 68
- 14 Ribeirão Preto (SP) 65
- 15 Goiânia (GO) 61
- 16 Belém (PA) 56
- 17 Santo André (SP) 53
- 18 Teresina (PI) 44
- 19 João Pessoa (PB) 44
- 20 Maceió (AL) 42
- 21 Osasco (SP) 41
- 22 São José do Rio Preto (SP) 41
- 23 São Gonçalo (RJ) 40
- 24 Serra (ES) 39
- 25 Pelotas (RS) 39
- 26 Franca (SP) 37
- 27 São Bernardo do Campo (SP) 35
- 28 São José dos Campos (SP) 34
- 29 Contagem (MG) 33
- 30 Cuiabá (MT) 33
What activity 8020-0/02 is
- Section N — Atividades administrativas e serviços complementares
- Division — Atividades de vigilância, segurança e investigação
- Group — Atividades de monitoramento de sistemas de segurança
- Class — Atividades de monitoramento de sistemas de segurança
What it covers
- A instalação, reparação, reconstrução e ajuste mecânico de cofres, trancas e travas de segurança, mecânicos ou eletrônicos
What it does not cover
- A atividade de manutenção e reparação de equipamentos transmissores de comunicação (3312-1/02)Classified under: 3312-1/02 Manutenção e reparação de aparelhos e instrumentos de medida, teste e controle
- A instalação de sistemas de segurança sem a prestação de serviços de monitoramento (4321-5/00)Classified under: 4321-5/00 Instalação e manutenção elétrica
- A venda, no comércio a varejo e por atacado, de sistemas de segurança, trancas mecânicas ou eletrônicas, cofres, etc. sem a prestação de serviços de monitoramento (divisões 46 e 47)
- As atividades de uso de satélite para rastreamento (6190-6/99)Classified under: 6190-6/99 Outras atividades de telecomunicações não especificadas anteriormente
- As atividades de consultoria em segurança (7490-1/99)Classified under: 7490-1/99 Outras atividades profissionais, científicas e técnicas não especificadas anteriormente
- As atividades de segurança e ordem pública (8424-8/00)Classified under: 8424-8/00 Segurança e ordem pública
- Os serviços de cópia de chaves e conserto de cadeados e fechaduras (9529-1/02)Classified under: 9529-1/02 Chaveiros
Typical activities
- Instalação, reparação, ajuste mecânico de cofres, trancas e travas
The activities of class 8020-0
atividades de monitoramento de sistemas de segurança, by subclass| Subclass | Active | Openings | Change |
|---|---|---|---|
| 8020-0/01 Atividades de monitoramento de sistemas de segurança eletrônico | 12,339 | 924 | −28.5% |
| 8020-0/02 Outras atividades de serviços de segurança · this one | 7,763 | 1,731 | −18.6% |
Frequently asked questions about CNAE 8020-0/02
How many CNAE 8020-0/02 companies are there in Brazil?
7,763 active companies have CNAE 8020-0/02 as their main activity, according to the Receita Federal's October 2026 publication. It is 355th among the country's activities by companies.
Which activities make up class 8020-0?
Class 8020-0 has 2 subclasses: 8020-0/01; 8020-0/02. The official names are in the subclass table. A company declares one main activity and may declare others as secondary activities.
Which federative unit has the most companies in this activity?
São Paulo, with 2,764. There, 0.0 of every 100 active companies have this main activity, against 0.0 in the national registry.
Does this total include branches and secondary activities?
No. Each active company is counted once, by its head office and registered main activity. A company may carry out this activity as a secondary activity and be excluded from the count. Geographic distribution uses the registered location; records without a recognized federative unit may be counted nationally without appearing in local groups.
Does active status mean a company is qualified for a contract?
No. Active status describes the Receita Federal registration. It does not establish tax compliance, creditworthiness, licences, ability to fulfil a contract or quality. Check the relevant official documents and the contract's requirements.
How we count
Active companies in the Brazilian CNPJ registry with this as their main activity, counted once by head office. Location is taken from the registry. Where available, openings are for the last 12 months, compared with the previous 12 months.