CNAE 0321-3/03 · São Paulo
Criação de ostras e mexilhões em água salgada e salobra in São Paulo
26 active companies are headquartered in São Paulo with this CNAE as their main activity. They represent 57.8% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 45
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 São Paulo
- 26
- 57.8% of Brazil's
- Of every 100 companies in São Paulo
- 0.0
- do this activity
- Among Brazil's federative units
- 1st
- by companies in this activity
Active companies in São Paulo
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation.- EDEMILSON RANULPHOCaraguatatuba (SP)
- JACQUES DEBEAUVAISCananéia (SP)
- BENEDITO FERNANDESCananéia (SP)
- ZACARIAS CUNHACananéia (SP)
- EDEMILSON RANULPHOCaraguatatuba (SP)
- JOSE LUIZ ALVESCaraguatatuba (SP)
- PEDRO ERNESTO SAMPELCaraguatatuba (SP)
- TEREZA PEREIRA ROESECananéia (SP)
- DURVALINO ALVESCananéia (SP)
- EVARISTO MATEUS DE CASTROCananéia (SP)
- JOAO BATISTA GONCALVES LEALCananéia (SP)
- AGNALDO COUTINHO E OUTRACananéia (SP)
- FRANCISCO DE SALES COUTINHO JUNIOR E OUTRACananéia (SP)
- JOAO EDUARDO DE MORAES NETOSão Sebastião (SP)
- SILVANA DE OLIVEIRA SANTO LEALCananéia (SP)
- ANTHONY SOARES DE MATOSCaraguatatuba (SP)
- MARIO BATISTA PONTESCananéia (SP)
- JEAN CLAUDE DEBEAUVAISCananéia (SP)
- AZENILDO RAFAEL MATEUSCananéia (SP)
- IBISON DE OLIVEIRACananéia (SP)
- MELISSA DE JESUS MOREIRAPeruíbe (SP)
- ELIANA GOMES DINIZPeruíbe (SP)
- AMAIR FERREIRACananéia (SP)
- CHRISTIANE DEBEAUVAISCananéia (SP)
- DANIEL AFONSO DUARTE FERREIRACananéia (SP)
- JOSE ROBERTO CARLOTACaraguatatuba (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
- São Paulo0.0
- Brazil0.0
In São Paulo, the activity weighs 1.9 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 Cananéia 65.4% 17
- 2 Caraguatatuba 23.1% 6
- 3 Peruíbe 7.7% 2
- 4 São Sebastião 3.8% 1
Class 0321-3 in São Paulo
aquicultura em água salgada e salobra, by subclass| Subclass | Active |
|---|---|
| 0321-3/01 Criação de peixes em água salgada e salobra | 27 |
| 0321-3/02 Criação de camarões em água salgada e salobra | 17 |
| 0321-3/03 Criação de ostras e mexilhões em água salgada e salobra · this one | 26 |
| 0321-3/04 Criação de peixes ornamentais em água salgada e salobra | 70 |
| 0321-3/05 Atividades de apoio à aqüicultura em água salgada e salobra | 5 |
| 0321-3/99 Cultivos e semicultivos da aqüicultura em água salgada e salobra não especificados anteriormente | 15 |
Close to this: 0311-6/02 · Pesca de crustáceos e moluscos em água salgada, 414 companies in São Paulo.
What activity 0321-3/03 is
- A criação de ostras e mexilhões em água salgada e salobra
Frequently asked questions
How many companies have main CNAE 0321-3/03 in São Paulo?
26 active companies have CNAE 0321-3/03 as their main activity in São Paulo, 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?
Cananéia, with 17, 65.4% 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 São Paulo.