CNAE 3831-9/01 · Rio Grande do Sul
Recovery of aluminum scrap in Rio Grande do Sul
646 active companies are headquartered in Rio Grande do Sul with this CNAE as their main activity. They represent 7.1% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 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 Grande do Sul
- 646
- 7.1% of Brazil's
- Of every 100 companies in Rio Grande do Sul
- 0.0
- do this activity
- Among Brazil's federative units
- 4th
- by companies in this activity
Active companies in Rio Grande do Sul
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 10 of 10- ELIVELTON PEREIRA COELHOCampo Novo (RS)
- CIRLEI TERESINHA DOS SANTOS VIEIRAIjuí (RS)
- ELIAS BARROS PADILHASanta Cruz do Sul (RS)
- LORENZO KALIEL GOBBO FAUSTINOPorto Alegre (RS)
- JOSE NILTON DE OLIVEIRA FALCAOBento Gonçalves (RS)
- CLAUDINEI VARELA DA SILVASão José do Ouro (RS)
- DAVI LEAL DE SOUZARosário do Sul (RS)
- JOSE ANTONIO BORBA DE OLIVEIRAHorizontina (RS)
- CLAUDIO CAMARGO PEREIRAPorto Alegre (RS)
- JUCELINO FERNANDO CONTINCaxias do Sul (RS)
- MARCIO ANDRE HARTWIGEstância Velha (RS)
- CLOMARES ANTONIO MONTEIRO DA SILVACanoas (RS)
- VALDOMIRO DE SOUZATuparendi (RS)
- EDSON RODRIGO PONTES DE MEDEIROSPorto Alegre (RS)
- PAULO ROBERTO GARCIA DOS SANTOSCachoeira do Sul (RS)
- PAULO ROGER DE CARVALHO COSTAAlvorada (RS)
- VERONICA DAHIANA MACHADO SANCHEZSant'Ana do Livramento (RS)
- ALEXANDRE OLIVEIRA DA SILVARio Grande (RS)
- RAFIKE SILVA DOMINGOSHorizontina (RS)
- EDUARDO DOS PASSOSCaxias do Sul (RS)
- ELEUSA PINTO CAMARGOCaxias do Sul (RS)
- E. FLECHCachoeirinha (RS)
- FERNANDO HENRIQUE BORBASão Leopoldo (RS)
- FABIO RECHELMO ROMUALDOCaxias do Sul (RS)
- LORENI TURELLA MOREIRAEsteio (RS)
- DIANDRA GOULART NUNESCidreira (RS)
- MARCUS ROGERIO SILVA DE SOUZASapucaia do Sul (RS)
- GEOVANE TRAJANO CASSOL DOS SANTOSSão Leopoldo (RS)
- JULIANO DE MIRANDA GUIMARAESCruz Alta (RS)
- SIDINEI VARGASSapucaia do Sul (RS)
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 Grande do Sul0.0
- Brazil0.0
In Rio Grande do Sul, the activity weighs 1.2 times what it does in Brazil.
Rio Grande do Sul's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Porto Alegre 10.7% 69
- 2 São Leopoldo 9.8% 63
- 3 Novo Hamburgo 5.4% 35
- 4 Caxias do Sul 4.5% 29
- 5 Cruz Alta 2.9% 19
- 6 Gravataí 2.9% 19
- 7 Santa Maria 2.9% 19
- 8 Canoas 2.5% 16
- 9 Alvorada 2.2% 14
- 10 Cachoeirinha 2.2% 14
20 more cities
- 11 Sapucaia do Sul 13
- 12 Carazinho 10
- 13 Santa Cruz do Sul 10
- 14 Capão da Canoa 10
- 15 Pelotas 9
- 16 Viamão 9
- 17 Santo Ângelo 7
- 18 Parobé 7
- 19 Cidreira 6
- 20 Horizontina 6
- 21 Passo Fundo 6
- 22 Rio Grande 6
- 23 Balneário Pinhal 5
- 24 Candelária 5
- 25 Erechim 5
- 26 Estância Velha 5
- 27 Guaíba 5
- 28 Palmeira das Missões 5
- 29 Santa Vitória do Palmar 5
- 30 Chuí 4
Class 3831-9 in Rio Grande do Sul
recuperação de materiais metálicos, by subclass| Subclass | Active |
|---|---|
| 3831-9/01 Recovery of aluminum scrap · this one | 646 |
| 3831-9/99 Recovery of metallic materials, except aluminum | 458 |
Close to this: 3831-9/99 · Recovery of metallic materials, except aluminum, 458 companies in Rio Grande do Sul.
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 Grande do Sul?
646 active companies have CNAE 3831-9/01 as their main activity in Rio Grande do Sul, 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 Grande do Sul's cities has the most companies in this activity?
Porto Alegre, with 69, 10.7% 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 Grande do Sul.