CNAE 4322-3/01 · Mesquita (RJ)
Instalações hidráulicas, sanitárias e de gás in Mesquita (RJ)
37 active companies are headquartered in Mesquita (RJ) with this CNAE as their main activity. They represent less than 0.1% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 38,838 · Rio de Janeiro 3,997
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 Mesquita (RJ)
- 37
- less than 0.1% of Brazil's
- Of every 100 companies in Mesquita (RJ)
- 0.2
- do this activity
- Among Rio de Janeiro's cities
- 17th
- by companies in this activity
Active companies in Mesquita (RJ)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 2- BR MANUTENCAO VENDAS INSTALACOES E ENGENHARIA DO GAS LTDAMesquita (RJ)
- VERAS MANUTENCAO E REFORMAS LTDAMesquita (RJ)
- J.R.G INSTALACOES HIDRAULICA COMERCIO LTDAMesquita (RJ)
- MONCAL MANUTENCAO EFICIENTE LTDAMesquita (RJ)
- FORTE DO GAS INSTALACOES E COMERCIO LTDAMesquita (RJ)
- HMI - INSTALACAO - MANUTENCAO ELETRICA , HIDRAULICA , ISOLAMENTO TERMICO E REFRIGERACAO LTDAMesquita (RJ)
- ROMARIO R. D OLIVEIRA SERVICOS E MANUTENCAO.Mesquita (RJ)
- TAIS CRISTINA COSTA ESPENCERMesquita (RJ)
- PEDRO HENRIQUE SOARES DA SILVAMesquita (RJ)
- ANDRE LUIZ DE SOUZAMesquita (RJ)
- VINICIUS DA SILVA PACHECOMesquita (RJ)
- LEA MARIA DE OLIVEIRA E SILVAMesquita (RJ)
- GLEICIANE OLIVEIRA DA SILVAMesquita (RJ)
- GABRIEL FREITAS MACHADOMesquita (RJ)
- DANIEL THOMAZ MARQUESMesquita (RJ)
- JOHNNY DA SILVA VIEIRAMesquita (RJ)
- GABRIEL DA SILVA ARAUJO DOS SANTOSMesquita (RJ)
- LUIS FERNANDO DA SILVA SOUZAMesquita (RJ)
- ALEXANDRE CARLOS DA SILVA LIBORIOMesquita (RJ)
- GEZIO GARCON DE SOUZA FILHOMesquita (RJ)
- SILBER SEABRA DE ALVARENGAMesquita (RJ)
- UANDERSON SILVA LUIZMesquita (RJ)
- LUCAS RODRIGUES ALVES DA SILVAMesquita (RJ)
- IGOR GRACA ALVESMesquita (RJ)
- JOSEMAR OLIVEIRA DOS SANTOSMesquita (RJ)
- HUMBERTO FREIRE TREMesquita (RJ)
- BRUNA HORRANA DE ALMEIDA DA ROCHAMesquita (RJ)
- ELOI RODRIGUES DE ALENCARMesquita (RJ)
- ANDERSON AZEVEDO MAGALHAESMesquita (RJ)
- LUCIO CESAR MARCAL E SILVAMesquita (RJ)
List limited to 37 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
- Mesquita (RJ)0.2
- Rio de Janeiro0.2
- Brazil0.1
In Mesquita (RJ), the activity weighs 1.6 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 47.0% 1,880
- 2 Nova Iguaçu 6.4% 255
- 3 São Gonçalo 5.7% 228
- 4 Duque de Caxias 5.3% 212
- 5 Belford Roxo 3.8% 150
- 6 Niterói 3.0% 121
- 7 São João de Meriti 2.3% 93
- 8 Petrópolis 2.3% 90
- 9 Campos dos Goytacazes 2.0% 79
- 10 Queimados 1.6% 65
20 more cities
- 11 Teresópolis 64
- 12 Maricá 57
- 13 Itaboraí 50
- 14 Magé 50
- 15 Cabo Frio 45
- 16 Macaé 41
- 17 Mesquita 37
- 18 Volta Redonda 35
- 19 Angra dos Reis 29
- 20 Nova Friburgo 26
- 21 Itaperuna 25
- 22 Japeri 24
- 23 Nilópolis 23
- 24 Resende 22
- 25 Itaguaí 21
- 26 Seropédica 19
- 27 Araruama 17
- 28 Barra Mansa 16
- 29 São Pedro da Aldeia 16
- 30 Rio das Ostras 15
Class 4322-3 in Mesquita (RJ)
instalações hidráulicas, de sistemas de ventilação e refrigeração, by subclass| Subclass | Active |
|---|---|
| 4322-3/01 Instalações hidráulicas, sanitárias e de gás · this one | 37 |
| 4322-3/02 Instalação e manutenção de sistemas centrais de ar condicionado, de ventilação e refrigeração | 126 |
| 4322-3/03 Instalações de sistema de prevenção contra incêndio | 7 |
Close to this: 4321-5/00 · Instalação e manutenção elétrica, 292 companies in Mesquita (RJ).
What activity 4322-3/01 is
- A instalação, alteração, manutenção e reparo em todos os tipos de construções de: #- sistemas de aquecimento (coletor solar, gás e óleo), exceto elétricos #- equipamentos hidráulicos e sanitários #- ligações de gás #- tubulações de vapor
- A instalação, alteração, manutenção e reparo de rede para distribuição de gases e fluídos diversos (p. ex., oxigênio nos hospitais)
Frequently asked questions
How many companies have main CNAE 4322-3/01 in Mesquita (RJ)?
37 active companies have CNAE 4322-3/01 as their main activity in Mesquita (RJ), according to the Receita Federal's October 2026 publication. That is 0.2 of every 100 companies there, against 0.1 in Brazil.
Which of Rio de Janeiro's cities has the most companies in this activity?
Rio de Janeiro, with 1,880, 47.0% 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 Mesquita (RJ).