CNAE 4322-3/01 · São Pedro da Aldeia (RJ)
Plumbing, sanitary and gas installations in São Pedro da Aldeia (RJ)
16 active companies are headquartered in São Pedro da Aldeia (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 São Pedro da Aldeia (RJ)
- 16
- less than 0.1% of Brazil's
- Of every 100 companies in São Pedro da Aldeia (RJ)
- 0.1
- do this activity
- Among Rio de Janeiro's cities
- 29th
- by companies in this activity
Active companies in São Pedro da Aldeia (RJ)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation.- UNIGAS RJ REPRESENTACAO E INSTALACAO DE GAS E HIDRAULICA LTDASão Pedro da Aldeia (RJ)
- YAN BRENO CURITIBA OLIVEIRASão Pedro da Aldeia (RJ)
- R.D. BARCELOS ENGENHARIA E SERVICOSSão Pedro da Aldeia (RJ)
- FELIPE MARTINS DOS SANTOSSão Pedro da Aldeia (RJ)
- LUIS HENRIQUE DE OLIVEIRA CARVALHOSão Pedro da Aldeia (RJ)
- MARCIAL RICARDO MARTINSSão Pedro da Aldeia (RJ)
- VICTOR HUGO VALENCA VIEIRASão Pedro da Aldeia (RJ)
- ELLEN DA SILVA CHAVESSão Pedro da Aldeia (RJ)
- JOCENY SOUZA DA SILVASão Pedro da Aldeia (RJ)
- SILVANO DOMINGUES DA SILVASão Pedro da Aldeia (RJ)
- DILCEMAR CLEMENTESão Pedro da Aldeia (RJ)
- LOYANE DE SOUZA SILVASão Pedro da Aldeia (RJ)
- EDMAR MARCELINO DAS NEVESSão Pedro da Aldeia (RJ)
- EZAQUIEL DAMACENO CARDOSOSão Pedro da Aldeia (RJ)
- GABRIEL DE OLIVEIRA RODRIGUESSão Pedro da Aldeia (RJ)
- MARCIO ROGERIO GARCIA TERRASão Pedro da Aldeia (RJ)
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 Pedro da Aldeia (RJ)0.1
- Rio de Janeiro0.2
- Brazil0.1
In São Pedro da Aldeia (RJ), 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 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 São Pedro da Aldeia (RJ)
instalações hidráulicas, de sistemas de ventilação e refrigeração, by subclass| Subclass | Active |
|---|---|
| 4322-3/01 Plumbing, sanitary and gas installations · this one | 16 |
| 4322-3/02 Installation and maintenance of central air conditioning, ventilation and refrigeration systems | 72 |
| 4322-3/03 Installation of fire prevention systems | 1 |
Close to this: 4321-5/00 · Electrical installation and maintenance, 192 companies in São Pedro da Aldeia (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 São Pedro da Aldeia (RJ)?
16 active companies have CNAE 4322-3/01 as their main activity in São Pedro da Aldeia (RJ), according to the Receita Federal's October 2026 publication. That is 0.1 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 São Pedro da Aldeia (RJ).