CNAE 8020-0/01 · Guarulhos (SP)
Monitoring of electronic security systems in Guarulhos (SP)
82 active companies are headquartered in Guarulhos (SP) with this CNAE as their main activity. They represent 0.7% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
What this list shows
We count each active company once, by its head office in the city 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 Guarulhos (SP)
- 82
- 0.7% of Brazil's
- Of every 100 companies in Guarulhos (SP)
- 0.0
- do this activity
- Among São Paulo's cities
- 4th
- by companies in this activity
Active companies in Guarulhos (SP)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 2 of 3- T&S SYSTEM MONITORAMENTO LTDAGuarulhos (SP)
- COMERCIAL PHONE PLACE LTDAGuarulhos (SP)
- MUSTTI TECNOLOGIA LTDAGuarulhos (SP)
- FOX TRACKING RASTREAMENTO LTDAGuarulhos (SP)
- GUARU SYSTEMS SOLUCOES EM SEGURANCA ELETRONICA E INFORMATICA LTDAGuarulhos (SP)
- F FALCAO ASSESSORIA E SERVICOS ESPECIAIS LTDAGuarulhos (SP)
- GR TRACK LTDAGuarulhos (SP)
- SABONARA SISTEMAS DE SEGURANCA ELETRONICA LTDAGuarulhos (SP)
- LOCAMAISSAT LTDAGuarulhos (SP)
- JL TECNOLOGIA EM MONITORAMENTO E PROTECAO PATRIMONIAL LTDAGuarulhos (SP)
- BIG SISTEMAS DE SEGURANCA COMERCIO E SERVICOS EMPRESARIAIS LTDAGuarulhos (SP)
- NPR RECUPERACOES LTDAGuarulhos (SP)
- LIMA PEREIRA E SILVA FACILITIES LTDAGuarulhos (SP)
- AGSTECH TECNOLOGIA E INOVACAO LTDAGuarulhos (SP)
- WORLDSIMEL SISTEMA DE MONITORAMENTO ELETRONICO LTDAGuarulhos (SP)
- WE SOLUCOES LTDAGuarulhos (SP)
- DELFOS TELEMATICS SISTEMA DE SEGURANCA LTDAGuarulhos (SP)
- ATITUDE SERVICOS DE MONITORAMENTO E RASTREAMENTO LTDAGuarulhos (SP)
- AUTORASTRO MONITORAMENTO E SERVICOS LTDAGuarulhos (SP)
- RFJ COMERCIO E SERVICOS LTDAGuarulhos (SP)
- GADI VIGILANCIA E SEGURANCA ELETRONICA LTDAGuarulhos (SP)
- MONITORAMENTO DE SISTEMAS DE SEGURANCA KADALL LTDAGuarulhos (SP)
- FULL SYSTEMS LTDAGuarulhos (SP)
- FOX DESENVOLVIMENTO E TECNOLOGIA LTDAGuarulhos (SP)
- EPC PORTARIA REMOTA LTDAGuarulhos (SP)
- REZENDE & FLORENCIO ASSESSORIA PATRIMONIAL LTDAGuarulhos (SP)
- MARANATA MONITORAMENTO E SERVICOS LTDAGuarulhos (SP)
- SYNAPSE SMART SOLUCOES EM TECNOLOGIA LTDAGuarulhos (SP)
- STILO SISTEMA DE SEGURANCA ELETRONICO LTDAGuarulhos (SP)
- SINAL MONITORAMENTO DE ALARMES E SERVICOS LTDAGuarulhos (SP)
List limited to 82 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
- Guarulhos (SP)0.0
- São Paulo0.0
- Brazil0.0
In Guarulhos (SP), the activity weighs less than 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 Guarulhos (SP)
atividades de monitoramento de sistemas de segurança, by subclass| Subclass | Active |
|---|---|
| 8020-0/01 Monitoring of electronic security systems · this one | 82 |
| 8020-0/02 Other security service activities | 90 |
Close to this: 4321-5/00 · Electrical installation and maintenance, 2,402 companies in Guarulhos (SP).
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 Guarulhos (SP)?
82 active companies have CNAE 8020-0/01 as their main activity in Guarulhos (SP), 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 the city?
This scope counts active companies by their head office and registered main activity. A company may operate in the city 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 Guarulhos (SP).