CNAE 4399-1/03 · Piraí (RJ)
Obras de alvenaria in Piraí (RJ)
88 active companies are headquartered in Piraí (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 614,649 · Rio de Janeiro 49,768
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 Piraí (RJ)
- 88
- less than 0.1% of Brazil's
- Of every 100 companies in Piraí (RJ)
- 3.5
- do this activity
- Among Rio de Janeiro's cities
- 61st
- by companies in this activity
Active companies in Piraí (RJ)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 3- L ROMUALDO DA SILVA & FILHO LTDAPiraí (RJ)
- IRMAOS ROCHA CONSTRUCAO LTDAPiraí (RJ)
- FARIA E GONCALVES OBRAS DE ALVENARIA LTDAPiraí (RJ)
- VICENTE FERNANDES RODRIGUESPiraí (RJ)
- SEBASTIAO SIDNEY CORREAPiraí (RJ)
- CHRISTIAN DE FREITAS DIASPiraí (RJ)
- RICARDO GONCALVES DA COSTAPiraí (RJ)
- MOISES BRAGA VITORINOPiraí (RJ)
- ADAILTON APARECIDO DA SILVA CABRALPiraí (RJ)
- TAUANA CORREA CANDIDOPiraí (RJ)
- ALAIR DO CARMO ANTONIOPiraí (RJ)
- ROGERIO LUIZ DOS SANTOS FILHOPiraí (RJ)
- WANDERSON COUTO DELFINOPiraí (RJ)
- PAULO CESAR VIANA DOS SANTOSPiraí (RJ)
- MARCOS DA CONCEICAO PAULOPiraí (RJ)
- JOSIAS LAURINDO DA SILVAPiraí (RJ)
- MARCELO DA CUNHAPiraí (RJ)
- EVANDRO LOPESPiraí (RJ)
- CHARLLES BRITO MARQUESPiraí (RJ)
- ROSEMAR FERREIRAPiraí (RJ)
- RILDO BRAGAPiraí (RJ)
- RODRIGO BATISTA PEREIRAPiraí (RJ)
- JEREMIAS ASSIS DE OLIVEIRAPiraí (RJ)
- SEBASTIAO MARTINSPiraí (RJ)
- VALMIR SILVA DOS SANTOSPiraí (RJ)
- IVAILTON FERREIRA FERNANDESPiraí (RJ)
- LUIZ CARLOS DE OLIVEIRAPiraí (RJ)
- EDUARDO JOSE DOS SANTOSPiraí (RJ)
- CRISTIANO DA SILVA PALMEIRAPiraí (RJ)
- LUIS CARLOS DE FREITASPiraí (RJ)
List limited to 88 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
- Piraí (RJ)3.5
- Rio de Janeiro2.2
- Brazil2.3
In Piraí (RJ), the activity weighs 1.5 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 29.4% 14,650
- 2 Nova Iguaçu 5.0% 2,505
- 3 São Gonçalo 4.9% 2,455
- 4 Duque de Caxias 4.8% 2,413
- 5 Petrópolis 3.8% 1,867
- 6 Maricá 3.5% 1,761
- 7 Belford Roxo 2.7% 1,348
- 8 Teresópolis 2.5% 1,223
- 9 Niterói 2.2% 1,113
- 10 Campos dos Goytacazes 2.2% 1,082
20 more cities
- 11 Cabo Frio 1,036
- 12 Magé 1,019
- 13 Nova Friburgo 994
- 14 São João de Meriti 879
- 15 Itaboraí 814
- 16 Angra dos Reis 686
- 17 Macaé 626
- 18 Rio das Ostras 559
- 19 Volta Redonda 554
- 20 Araruama 549
- 21 Queimados 531
- 22 Resende 523
- 23 Saquarema 513
- 24 Barra Mansa 512
- 25 São Pedro da Aldeia 452
- 26 Itaguaí 412
- 27 Japeri 364
- 28 Mesquita 351
- 29 Itaperuna 344
- 30 Três Rios 317
Class 4399-1 in Piraí (RJ)
serviços especializados para construção não especificados anteriormente, by subclass| Subclass | Active |
|---|---|
| 4399-1/01 Administração de obras | 1 |
| 4399-1/02 Montagem e desmontagem de andaimes e outras estruturas temporárias | 0 |
| 4399-1/03 Obras de alvenaria · this one | 88 |
| 4399-1/04 Serviços de operação e fornecimento de equipamentos para transporte e elevação de cargas e pessoas para uso em obras | 1 |
| 4399-1/05 Perfuração e construção de poços de água | 0 |
| 4399-1/99 Serviços especializados para construção não especificados anteriormente | 2 |
Close to this: 4330-4/99 · Outras obras de acabamento da construção, 5 companies in Piraí (RJ).
What activity 4399-1/03 is
- As obras de alvenaria
Frequently asked questions
How many companies have main CNAE 4399-1/03 in Piraí (RJ)?
88 active companies have CNAE 4399-1/03 as their main activity in Piraí (RJ), according to the Receita Federal's October 2026 publication. That is 3.5 of every 100 companies there, against 2.3 in Brazil.
Which of Rio de Janeiro's cities has the most companies in this activity?
Rio de Janeiro, with 14,650, 29.4% 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 Piraí (RJ).