CNAE 8020-0/01 · São Paulo
Atividades de monitoramento de sistemas de segurança eletrônico in São Paulo
3,862 active companies are headquartered in São Paulo with this CNAE as their main activity. They represent 31.3% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 12,339
What this list shows
We count each active company once, by its head office in this state 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.
- Companies in São Paulo
- 3,862
- 31.3% of Brazil's
- Of every 100 companies in São Paulo
- 0.0
- do this activity
- Among Brazil's federative units
- 1st
- by companies in this activity
Active companies in São Paulo
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 2 of 10- AZR SERVICOS LTDAItupeva (SP)
- EMBRASYSTEM TECNOLOGIA EM SISTEMAS, IMPORTACAO E EXPORTACAO LTDAIndaiatuba (SP)
- NOXXON SAT TELECOMUNICACOES LTDA.São Paulo (SP)
- TRUCK PAY SERVICOS DE RASTREAMENTO LTDASão Paulo (SP)
- ALLARMI COMERCIO E SERVICOS DE ALARME LTDASão Paulo (SP)
- SAFESTREET COMERCIO DE ALARMES E SERVICOS LTDABarueri (SP)
- PRODETECH BRASIL LTDASão Paulo (SP)
- ROMA EFICIENCIA EM SEGURANCA ELETRONICA LTDASão Paulo (SP)
- KRONA TECH SERVICOS GERENCIAMENTO DE RISCOS LTDASão Paulo (SP)
- C.C.I. GERENCIAMENTO DE RISCOS EM LOGISTICA EMPRESARIAL LTDACampinas (SP)
- SKYMARK GERENCIAMENTO DE RISCOS LTDAOsasco (SP)
- BLOQUEAR RASTREAMENTO LTDACampinas (SP)
- AJAX SEGURANCA ELETRONICA LTDAPirassununga (SP)
- GTX SOLUTIONS E TECNOLOGIA LTDASão Paulo (SP)
- G.R.R. - MARSHALL - SERVICOS ESPECIAIS LTDAMirassol (SP)
- IMPACTA NEGOCIOS LTDASão Paulo (SP)
- MILLENNIUM BRASIL TELECOM LTDASão Paulo (SP)
- GLOBALSAT RASTREADORES LTDASão Paulo (SP)
- CIVITEREZA & CIVITEREZA MONITORAMENTOS LTDASão Sebastião da Grama (SP)
- KRONA OESTE SERVICOS DE GERENCIAMENTO DE RISCOS LTDASão Paulo (SP)
- VH SEGURANCA ELETRONICA LTDASão Paulo (SP)
- SANTOS & ZANON TECNOLOGIA E SEGURANCA LTDAVinhedo (SP)
- EUROPORT PORTARIA A DISTANCIA E SEGURANCA LTDALimeira (SP)
- G-MONITOR MONITORAMENTO 24 HORAS LTDAItu (SP)
- MASTER K SERVICOS DE GERENCIAMENTO DE RISCOS LTDASão Paulo (SP)
- ALVORADA SERVICOS DE PORTARIA & LIMPEZA LTDAIndaiatuba (SP)
- SOLDIER HOUSE, COMPANY AND PROTECTION LTDASantos (SP)
- SECURITY SERVICOS DE MONITORAMENTO ELETRONICO LTDAPresidente Prudente (SP)
- ASTERSEG ELETRONICA LTDASão Paulo (SP)
- RBA SISTEMAS DE SEGURANCA LIMPEZA E ADMINISTRACAO DE ESTACIONAMENTO LTDAItu (SP)
List limited to 300 companies, 30 per page. Looking for a specific company? Search by name or CNPJ.
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.
How much the activity weighs
of every 100 active companies, how many do this activity
- São Paulo0.0
- Brazil0.0
In São Paulo, the activity weighs what it does in Brazil.
São Paulo's cities with the most companies in this activity
active companies and each city's share of the state
- 1 São Paulo 37.1% 1,434
- 2 Campinas 4.0% 155
- 3 Barueri 2.3% 87
- 4 Guarulhos 2.1% 82
- 5 Ribeirão Preto 2.1% 82
- 6 Sorocaba 1.9% 74
- 7 Santo André 1.8% 71
- 8 São José dos Campos 1.8% 71
- 9 São Bernardo do Campo 1.6% 60
- 10 Osasco 1.4% 54
20 more cities
- 11 Jundiaí 52
- 12 Santos 50
- 13 São José do Rio Preto 45
- 14 Piracicaba 38
- 15 Praia Grande 35
- 16 Cotia 33
- 17 Jacareí 33
- 18 Americana 32
- 19 Mogi das Cruzes 28
- 20 Hortolândia 27
- 21 Franca 27
- 22 Limeira 25
- 23 Guarujá 24
- 24 Santana de Parnaíba 23
- 25 São Caetano do Sul 23
- 26 Bauru 20
- 27 Taubaté 20
- 28 Itu 19
- 29 Atibaia 18
- 30 Marília 18
Class 8020-0 in São Paulo
atividades de monitoramento de sistemas de segurança, by subclass| Subclass | Active |
|---|---|
| 8020-0/01 Atividades de monitoramento de sistemas de segurança eletrônico · this one | 3,862 |
| 8020-0/02 Outras atividades de serviços de segurança | 2,764 |
Close to this: 4321-5/00 · Instalação e manutenção elétrica, 93,509 companies in São Paulo.
What activity 8020-0/01 is
- As unidades que desenvolvem as atividades a seguir relacionadas podendo também vender os produtos (aparelhos e equipamentos) necessários ao seu funcionamento:
- Os serviços de monitoramento de sistemas de segurança eletrônicos, tais como, alarmes de incêndio, alarmes de proteção contra roubos, inclusive a manutenção dos equipamentos
- O serviço de monitoramento de bens e de pessoas, com uso de imagem por satélite
Frequently asked questions
How many companies have main CNAE 8020-0/01 in São Paulo?
3,862 active companies have CNAE 8020-0/01 as their main activity in São Paulo, according to the Receita Federal's October 2026 publication. That is 0.0 of every 100 companies there, against 0.0 in Brazil.
Which of São Paulo's cities has the most companies in this activity?
São Paulo, with 1,434, 37.1% of the state's companies in this activity.
Why can this total differ from the companies operating in this state?
This scope counts active companies by their head office and registered main activity. A company may operate in this state through a branch or carry out the activity as a secondary activity and be excluded from the count. The registered address and CNAE do not establish every operating location or service.
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 with this as their main activity, counted by head office in São Paulo.