CNAE 3831-9/01 · Rio de Janeiro
Recovery of aluminum scrap in Rio de Janeiro
568 active companies are headquartered in Rio de Janeiro with this CNAE as their main activity. They represent 6.3% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 9,038
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
- 568
- 6.3% of Brazil's
- Of every 100 companies in Rio de Janeiro
- 0.0
- do this activity
- Among Brazil's federative units
- 5th
- 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 4 of 10- REGINALDO DE OLIVEIRA SILVASão Gonçalo (RJ)
- RAFAEL COSTASão João de Meriti (RJ)
- JAELSON JOSE DA COSTADuque de Caxias (RJ)
- M. A. V. RODRUIGUES COMERCIO DE METAISMacaé (RJ)
- S M DO NASCIMENTO FILHO RECICLAGEMVolta Redonda (RJ)
- THIAGO SOUZA DOS SANTOSNilópolis (RJ)
- PAULO ROBERTO DOS SANTOS GUIMARAESJaperi (RJ)
- ANGELO SILVA ARAUJONova Iguaçu (RJ)
- LEANDRO DE JESUS DUTRAPetrópolis (RJ)
- LUIS CLAUDIO PORTO DE JESUSResende (RJ)
- MARCO ANTONIO DA COSTARio de Janeiro (RJ)
- LIVIA DE OLIVEIRA ROSA CARVALHORio de Janeiro (RJ)
- ANTONIO JOSE RODRIGUESSão Gonçalo (RJ)
- CLARA INES CAMPOSCasimiro de Abreu (RJ)
- ACF DOS SANTOSSão Pedro da Aldeia (RJ)
- NANCY NEJAIM DE OLIVEIRADuque de Caxias (RJ)
- RODRIGO ANDRADE JUNIORNova Iguaçu (RJ)
- CRISTIANE QUERINO VIEIRAAngra dos Reis (RJ)
- ROBSON LUIZ BERNARDOAngra dos Reis (RJ)
- SERGIO ANTONIO DOS SANTOSPorto Real (RJ)
- JOSE CARLOS TELLES CORREAItaboraí (RJ)
- MARCIO CEZAR RUFINO MACENABelford Roxo (RJ)
- JOAO CURTI DE CARVALHODuque de Caxias (RJ)
- RAFAEL PEREIRA SUDRESão José do Vale do Rio Preto (RJ)
- LEANDRO SILVA DIAS CAMPELOCardoso Moreira (RJ)
- LUIS CARLOS DA SILVA NUNESRio das Ostras (RJ)
- SILVIA CARMO BRAGAAngra dos Reis (RJ)
- JOAO BATISTA MACHADORio de Janeiro (RJ)
- CLEBIO MARCELINO DOS SANTOS VITALNiterói (RJ)
- JANEFER BARRETO ROSASão Francisco de Itabapoana (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 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 31.0% 176
- 2 Duque de Caxias 7.6% 43
- 3 Nova Iguaçu 5.8% 33
- 4 São Gonçalo 3.5% 20
- 5 São João de Meriti 3.2% 18
- 6 Belford Roxo 2.8% 16
- 7 Petrópolis 2.6% 15
- 8 Magé 1.9% 11
- 9 Niterói 1.9% 11
- 10 São José do Vale do Rio Preto 1.9% 11
20 more cities
- 11 Cabo Frio 10
- 12 Itaguaí 10
- 13 Maricá 10
- 14 São Pedro da Aldeia 10
- 15 Angra dos Reis 9
- 16 Itaboraí 9
- 17 Nova Friburgo 9
- 18 Saquarema 9
- 19 Queimados 8
- 20 Campos dos Goytacazes 8
- 21 Volta Redonda 8
- 22 Rio das Ostras 7
- 23 Barra Mansa 7
- 24 Macaé 7
- 25 Nilópolis 6
- 26 Porto Real 5
- 27 Tanguá 5
- 28 Mesquita 5
- 29 Casimiro de Abreu 5
- 30 Itaperuna 5
Class 3831-9 in Rio de Janeiro
recuperação de materiais metálicos, by subclass| Subclass | Active |
|---|---|
| 3831-9/01 Recovery of aluminum scrap · this one | 568 |
| 3831-9/99 Recovery of metallic materials, except aluminum | 514 |
Close to this: 3831-9/99 · Recovery of metallic materials, except aluminum, 514 companies in Rio de Janeiro.
What activity 3831-9/01 is
- A seleção de alumínio descartado
- A trituração mecânica de sucatas de alumínio com a subseqüente classificação e separação
- A redução mecânica de peças de alumínio
Frequently asked questions
How many companies have main CNAE 3831-9/01 in Rio de Janeiro?
568 active companies have CNAE 3831-9/01 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 176, 31.0% 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.