CNAE 4399-1/05 · Duque de Caxias (RJ)
Drilling and construction of water wells in Duque de Caxias (RJ)
10 active companies are headquartered in Duque de Caxias (RJ) with this CNAE as their main activity. They represent 0.2% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 5,395 · Rio de Janeiro 191
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 Duque de Caxias (RJ)
- 10
- 0.2% of Brazil's
- Of every 100 companies in Duque de Caxias (RJ)
- 0.0
- do this activity
- Among Rio de Janeiro's cities
- 4th
- by companies in this activity
Active companies in Duque de Caxias (RJ)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation.- D V ALVES ARTIGOS DE SERRALHERIA E REFORMAS EM GERALDuque de Caxias (RJ)
- NILTON CASTRO DOS SANTOSDuque de Caxias (RJ)
- GLAUCO PORTO DE MORAESDuque de Caxias (RJ)
- MARIO LUIZ RAPOSODuque de Caxias (RJ)
- FABIO LUIZ DE JESUSDuque de Caxias (RJ)
- MARCIO DA SILVA PEREIRADuque de Caxias (RJ)
- FABIO DE SOUZADuque de Caxias (RJ)
- ALCIDES RODRIGUES DA SILVADuque de Caxias (RJ)
- JOSE DE MORAIS AUGUSTODuque de Caxias (RJ)
- FABIO SANTANA DE JESUSDuque de Caxias (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
- Duque de Caxias (RJ)0.0
- Rio de Janeiro0.0
- Brazil0.0
In Duque de Caxias (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 17.8% 34
- 2 Nova Iguaçu 13.6% 26
- 3 Maricá 5.8% 11
- 4 Duque de Caxias 5.2% 10
- 5 Rio das Ostras 4.2% 8
- 6 Itaboraí 3.7% 7
- 7 São José do Vale do Rio Preto 3.7% 7
- 8 Itaperuna 3.1% 6
- 9 Petrópolis 3.1% 6
- 10 São Gonçalo 3.1% 6
20 more cities
- 11 Niterói 5
- 12 Teresópolis 5
- 13 São João de Meriti 4
- 14 Três Rios 4
- 15 Belford Roxo 3
- 16 Cabo Frio 3
- 17 Mesquita 2
- 18 Queimados 2
- 19 Cardoso Moreira 2
- 20 Barra do Piraí 2
- 21 Cachoeiras de Macacu 2
- 22 Campos dos Goytacazes 2
- 23 Macaé 2
- 24 Magé 2
- 25 Miracema 2
- 26 Resende 2
- 27 Saquarema 2
- 28 Iguaba Grande 1
- 29 Porto Real 1
- 30 Guapimirim 1
Class 4399-1 in Duque de Caxias (RJ)
serviços especializados para construção não especificados anteriormente, by subclass| Subclass | Active |
|---|---|
| 4399-1/01 Construction management | 26 |
| 4399-1/02 Erection and dismantling of scaffolding and other temporary structures | 17 |
| 4399-1/03 Masonry works | 2,413 |
| 4399-1/04 Operation and supply of equipment for lifting loads and people on construction sites | 17 |
| 4399-1/05 Drilling and construction of water wells · this one | 10 |
| 4399-1/99 Specialized construction services not elsewhere classified | 67 |
What activity 4399-1/05 is
- A perfuração e construção de poços de água
Frequently asked questions
How many companies have main CNAE 4399-1/05 in Duque de Caxias (RJ)?
10 active companies have CNAE 4399-1/05 as their main activity in Duque de Caxias (RJ), 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 34, 17.8% 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 Duque de Caxias (RJ).