CNAE 8020-0/01 · Rio de Janeiro
Atividades de monitoramento de sistemas de segurança eletrônico in Rio de Janeiro
833 active companies are headquartered in Rio de Janeiro with this CNAE as their main activity. They represent 6.8% 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 Rio de Janeiro
- 833
- 6.8% of Brazil's
- Of every 100 companies in Rio de Janeiro
- 0.0
- do this activity
- Among Brazil's federative units
- 5th
- by companies in this activity
Active companies in Rio de Janeiro
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 2 of 10- NOVA CONECTA RASTREAMENTO E TECNOLOGIA LTDARio de Janeiro (RJ)
- INTELSEG EMPREENDIMENTOS E SERVICOS LTDARio de Janeiro (RJ)
- PN TECNOLOGIA E SOLUCOES LTDARio de Janeiro (RJ)
- NEXT RIO MONITORAMENTO LTDARio de Janeiro (RJ)
- M.A. E CURY GESTAO AUTOMOTIVA LTDARio de Janeiro (RJ)
- C H NIGRIS TELLER COMERCIO E CONSTRUCAO LTDACampos dos Goytacazes (RJ)
- ELLOS SYSTEMS COMERCIO E SERVICOS DE EQUIPAMENTOS DE SEGURANCA LTDADuque de Caxias (RJ)
- AMR2 COMERCIO E SERVICO DE VIDROS, MOLDURAS E ARTIGOS DE DECORACAO LTDARio de Janeiro (RJ)
- OPPORTUNITY SEGURITY SERVICE LTDAMesquita (RJ)
- PROTEG SOLUCOES EM SEGURANCA ELETRONICA LTDAResende (RJ)
- DIAMANTE SERVICOS ESPECIAIS LTDARio de Janeiro (RJ)
- J.F. SERVICOS E COMERCIO DE EQUIPAMENTOS ELETRONICOS DE SEGURANCA LTDARio de Janeiro (RJ)
- RGA SOLUCOES EM TECNOLOGIA LTDARio de Janeiro (RJ)
- MIDYA PARTICIPACOES LTDACasimiro de Abreu (RJ)
- EVOLUA TECNOLOGIA E SERVICOS DE PORTARIA REMOTA LTDAMacaé (RJ)
- DRJ GESTAO DE FROTAS LTDARio de Janeiro (RJ)
- GM ALPHA SOLUCOES EM TERCERIZACAO LTDARio de Janeiro (RJ)
- PREVIEW SEGURANCA INTELIGENTE LTDARio de Janeiro (RJ)
- DIRECIONAL ASSISTENCIA E MONITORAMENTO 24H LTDARio de Janeiro (RJ)
- NEOGUARD SEGURANCA ELETRONICA CF LTDACabo Frio (RJ)
- MOBIEXA TECNOLOGIA E RASTREAMENTO LTDANiterói (RJ)
- ASSEC RIO ASSESSORIA E SERVICOS EMPRESARIAIS LTDA.Rio de Janeiro (RJ)
- JJARDIM INDUSTRIA COMERCIO E SERVICOS LTDARio de Janeiro (RJ)
- ALB INTELIGENCIA DIGITAL LTDARio de Janeiro (RJ)
- MARINS E ALVES SERVICOS LTDARio das Ostras (RJ)
- ACS ENERGY SOLUCOES LTDARio das Ostras (RJ)
- BRASIL RASTREADO LTDADuque de Caxias (RJ)
- PONTO FORTE SERVICOS E MONITORAMENTO LTDARio de Janeiro (RJ)
- GRUPO CORRETA SEGURANCA ELET. LTDAVolta Redonda (RJ)
- EXPRO SECURITY LTDANiterói (RJ)
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
- Rio de Janeiro0.0
- Brazil0.0
In Rio de Janeiro, the activity weighs less than in Brazil.
Rio de Janeiro's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Rio de Janeiro 56.2% 468
- 2 Duque de Caxias 5.2% 43
- 3 Niterói 4.0% 33
- 4 Nova Iguaçu 3.4% 28
- 5 São Gonçalo 2.8% 23
- 6 Macaé 1.9% 16
- 7 Petrópolis 1.9% 16
- 8 Campos dos Goytacazes 1.7% 14
- 9 Cabo Frio 1.4% 12
- 10 Resende 1.3% 11
20 more cities
- 11 Armação dos Búzios 10
- 12 Rio das Ostras 10
- 13 Maricá 9
- 14 Volta Redonda 9
- 15 Mesquita 7
- 16 Araruama 7
- 17 São João de Meriti 7
- 18 Saquarema 7
- 19 Queimados 6
- 20 Magé 6
- 21 Belford Roxo 5
- 22 Angra dos Reis 5
- 23 Barra Mansa 5
- 24 Casimiro de Abreu 5
- 25 São Pedro da Aldeia 5
- 26 Itaboraí 4
- 27 Nilópolis 4
- 28 Paraty 4
- 29 Rio Bonito 4
- 30 Teresópolis 4
Class 8020-0 in Rio de Janeiro
atividades de monitoramento de sistemas de segurança, by subclass| Subclass | Active |
|---|---|
| 8020-0/01 Atividades de monitoramento de sistemas de segurança eletrônico · this one | 833 |
| 8020-0/02 Outras atividades de serviços de segurança | 583 |
Close to this: 4321-5/00 · Instalação e manutenção elétrica, 26,593 companies in Rio de Janeiro.
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 Rio de Janeiro?
833 active companies have CNAE 8020-0/01 as their main activity in Rio de Janeiro, 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 Rio de Janeiro's cities has the most companies in this activity?
Rio de Janeiro, with 468, 56.2% 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 Rio de Janeiro.