CNAE 4322-3/03 · Rio de Janeiro
Instalações de sistema de prevenção contra incêndio in Rio de Janeiro
869 active companies are headquartered in Rio de Janeiro with this CNAE as their main activity. They represent 10.2% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 8,539
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
- 869
- 10.2% of Brazil's
- Of every 100 companies in Rio de Janeiro
- 0.0
- do this activity
- Among Brazil's federative units
- 2nd
- 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 1 of 10- SERG BRASIL SERVICOS TECNICOS LTDANiterói (RJ)
- BETA X FIRE SISTEMA CONTRA INCENDIO LTDARio de Janeiro (RJ)
- RESBRITEC CONSTRUCOES COMERCIO E SERVICOS LTDADuque de Caxias (RJ)
- UPTAL ENGENHARIA CONSULTORIA E COMERCIO DE ARTIGOS CONTRA INCENDIO LIMITADARio de Janeiro (RJ)
- SUGAN COM E IND EQPTOS E COMBATE A INCENDIO LTDAGuapimirim (RJ)
- ORION INDUSTRIA, COMERCIO E SERVICOS LTDANiterói (RJ)
- C M COUTO SISTEMAS CONTRA INCENDIO LTDADuque de Caxias (RJ)
- BLC PROJETOS SERVICOS INSTALACOES E REFORMAS LTDANiterói (RJ)
- DRAFT ASSESSORIA CONTRA INCENDIO E PANICO UNIPESSOAL LTDANova Iguaçu (RJ)
- EKIPER INSTALACOES INDUSTRIAIS E SEGURANCA CONTRA INCENDIO LTDARio de Janeiro (RJ)
- DANGER COMERCIAL E INDUSTRIA LTDA EM RECUPERACAO JUDICIALRio de Janeiro (RJ)
- FULL FIRE COMERCIO E INSTALACOES DE COMBATE A INCENDIO LTDARio de Janeiro (RJ)
- CONTROL LINK EQUIPAMENTOS E COMERCIO LTDA.Rio de Janeiro (RJ)
- ZINA EQUIPAMENTOS CONTRA INCENDIO LTDARio de Janeiro (RJ)
- BIG FIRE SERVICOS E EQUIPAMENTOS CONTRA INCENDIO LTDARio de Janeiro (RJ)
- MCZ COMERCIO E SERVICOS DE SEGURANCA CONTRA INCENDIO E PANICO LTDARio de Janeiro (RJ)
- CDIOX ENGENHARIA LTDA.Niterói (RJ)
- STOP FIRE CONSTRUCOES E INSTALACOES LTDABelford Roxo (RJ)
- FIRE WORKS ENGENHARIA LTDARio de Janeiro (RJ)
- PREVENT FIRE INSTALACOES E MANUTENCOES LTDARio de Janeiro (RJ)
- FIRERISK CONSULTING GESTAO E MITIGACAO DE RISCOS CONTRA INCENDIO LTDARio de Janeiro (RJ)
- SERMACOL COMERCIO E SERVICOS LTDAMesquita (RJ)
- TOP FIRE INSTALACAO CONTRA INCENDIO LTDADuque de Caxias (RJ)
- REDANTEC BRAGA EXTINTORES PROJETOS E INSTALACOES LTDANova Friburgo (RJ)
- TRANGER BRASIL GESTAO EM SERVICOS E EMPREENDIMENTOS LTDASão Gonçalo (RJ)
- PREMIUM SERVICOS, INSTALACOES, TREINAMENTOS E PROJETOS CONTRA INCENDIO LTDAMacaé (RJ)
- CONSEG EQUIPAMENTOS E SISTEMAS CONTRA INCENDIO LTDARio de Janeiro (RJ)
- PROLINE EQUIPAMENTOS ELETRONICOS LTDARio de Janeiro (RJ)
- FIREGUARD ENGENHARIA INSTALACOES E SERVICOS LTDARio de Janeiro (RJ)
- ENGFIRE CONSTRUCOES E PREVENCAO CONTRA INCENDIO LTDAAraruama (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 1.2 times what it does 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 56.0% 487
- 2 Duque de Caxias 5.1% 44
- 3 Nova Iguaçu 4.6% 40
- 4 Niterói 4.5% 39
- 5 São Gonçalo 3.3% 29
- 6 Belford Roxo 2.5% 22
- 7 Cabo Frio 2.0% 17
- 8 São João de Meriti 1.8% 16
- 9 Campos dos Goytacazes 1.6% 14
- 10 Maricá 1.5% 13
20 more cities
- 11 Macaé 12
- 12 Petrópolis 12
- 13 Magé 11
- 14 Rio das Ostras 9
- 15 Nilópolis 9
- 16 Seropédica 8
- 17 Mesquita 7
- 18 Araruama 7
- 19 Queimados 6
- 20 Itaboraí 6
- 21 Volta Redonda 6
- 22 Barra Mansa 5
- 23 Itaguaí 5
- 24 Nova Friburgo 5
- 25 Japeri 4
- 26 Angra dos Reis 4
- 27 Resende 4
- 28 Teresópolis 4
- 29 Valença 3
- 30 Tanguá 2
Class 4322-3 in Rio de Janeiro
instalações hidráulicas, de sistemas de ventilação e refrigeração, by subclass| Subclass | Active |
|---|---|
| 4322-3/01 Instalações hidráulicas, sanitárias e de gás | 3,997 |
| 4322-3/02 Instalação e manutenção de sistemas centrais de ar condicionado, de ventilação e refrigeração | 10,922 |
| 4322-3/03 Instalações de sistema de prevenção contra incêndio · this one | 869 |
Close to this: 8020-0/01 · Atividades de monitoramento de sistemas de segurança eletrônico, 833 companies in Rio de Janeiro.
What activity 4322-3/03 is
- A instalação, alteração, manutenção e reparo, em todos os tipos de construções, de sistemas de prevenção contra incêndio
Frequently asked questions
How many companies have main CNAE 4322-3/03 in Rio de Janeiro?
869 active companies have CNAE 4322-3/03 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 487, 56.0% 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.