CNAE 3831-9/99 · Mauá (SP)
Recuperação de materiais metálicos, exceto alumínio in Mauá (SP)
12 active companies are headquartered in Mauá (SP) 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
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 Mauá (SP)
- 12
- 0.2% of Brazil's
- Of every 100 companies in Mauá (SP)
- 0.0
- do this activity
- Among São Paulo's cities
- 23rd
- by companies in this activity
Active companies in Mauá (SP)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation.- BK LOGISTICA REVERSA AMBIENTAL DO BRASIL LTDAMauá (SP)
- ANDRESSA SILVA DE ARAUJOMauá (SP)
- RENAN DO NASCIMENTO MARTINSMauá (SP)
- ROGILSON DE SOUZAMauá (SP)
- DANIEL FRANCISCO DA SILVAMauá (SP)
- JOCILEIDE DE JESUS OLIVEIRA PACHECOMauá (SP)
- CLAUDINEI SILVA LUCIANOMauá (SP)
- RAFAEL FRANCISCO DA SILVA RODRIGUESMauá (SP)
- HENRIQUE REIS FERREIRAMauá (SP)
- GABRIEL REIS FERREIRAMauá (SP)
- CAIO DA SILVA OLIVEIRAMauá (SP)
- LOURIVAL BRITO MAGALHAESMauá (SP)
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
- Mauá (SP)0.0
- São Paulo0.0
- Brazil0.0
In Mauá (SP), the activity weighs 1.2 times what it does in Brazil.
São Paulo's cities with the most companies in this activity
active companies and each city's share of the state
- 1 São Paulo 23.2% 349
- 2 Guarulhos 4.6% 70
- 3 Campinas 3.3% 49
- 4 Osasco 2.3% 34
- 5 Itaquaquecetuba 2.0% 30
- 6 Diadema 1.7% 26
- 7 Santo André 1.4% 21
- 8 São Bernardo do Campo 1.4% 21
- 9 Sorocaba 1.4% 21
- 10 Bauru 1.3% 20
20 more cities
- 11 Piracicaba 19
- 12 Presidente Prudente 17
- 13 Ribeirão Preto 16
- 14 São José dos Campos 16
- 15 Limeira 15
- 16 São José do Rio Preto 15
- 17 Ferraz de Vasconcelos 14
- 18 Sumaré 14
- 19 Suzano 14
- 20 São Vicente 13
- 21 Franca 12
- 22 Jacareí 12
- 23 Mauá 12
- 24 Mogi das Cruzes 12
- 25 Jundiaí 11
- 26 Araraquara 10
- 27 Guarujá 10
- 28 Bragança Paulista 9
- 29 Pindamonhangaba 9
- 30 Santa Bárbara d'Oeste 9
Class 3831-9 in Mauá (SP)
recuperação de materiais metálicos, by subclass| Subclass | Active |
|---|---|
| 3831-9/01 Recuperação de sucatas de alumínio | 9 |
| 3831-9/99 Recuperação de materiais metálicos, exceto alumínio · this one | 12 |
Close to this: 3839-4/99 · Recuperação de materiais não especificados anteriormente, 17 companies in Mauá (SP).
What activity 3831-9/99 is
- A seleção de metais ferrosos e não-ferrosos descartados, exceto alumínio
- A trituração mecânica de sucatas de metais com a subseqüente classificação e separação, exceto alumínio
- A redução mecânica de peças de ferro volumosas, p. ex., vagões ferroviários
Frequently asked questions
How many companies have main CNAE 3831-9/99 in Mauá (SP)?
12 active companies have CNAE 3831-9/99 as their main activity in Mauá (SP), 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 São Paulo's cities has the most companies in this activity?
São Paulo, with 349, 23.2% 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 Mauá (SP).