CNAE 5231-1/01 · Rio Grande do Sul
Administração da infraestrutura portuária in Rio Grande do Sul
11 active companies are headquartered in Rio Grande do Sul with this CNAE as their main activity. They represent 8.7% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 127
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
- 11
- 8.7% of Brazil's
- Of every 100 companies in Rio Grande do Sul
- 0.0
- do this activity
- Among Brazil's federative units
- 6th
- 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.- PORTOS RS - AUTORIDADE PORTUARIA DOS PORTOS DO RIO GRANDE DO SUL S.A.Rio Grande (RS)
- SUPERINTENDENCIA DO PORTO DO RIO GRANDERio Grande (RS)
- RG ESTALEIRO ERG1 S.A.Rio Grande (RS)
- PORTO MERIDIONAL PARTICIPACOES S/AArroio do Sal (RS)
- PORTO ARROIO DO SAL PARTICIPACOES E INVESTIMENTOS LTDAXangri-lá (RS)
- PORTO LITORAL NORTE S.AArroio do Sal (RS)
- TERMINAL PORTUARIO MULTIMODAL SAO GONCALO LTDA.Camaquã (RS)
- SULAMERICANA FERROVIAS S.A.Porto Alegre (RS)
- ATLAS ADMINISTRACAO EMPRESARIAL LTDAItaqui (RS)
- BEATUS OPERADORA PORTUARIA DO BRASIL LTDAEstrela (RS)
- CONSORCIO TERBIANRio Grande (RS)
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 1.4 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 Rio Grande 36.4% 4
- 2 Arroio do Sal 18.2% 2
- 3 Xangri-lá 9.1% 1
- 4 Camaquã 9.1% 1
- 5 Estrela 9.1% 1
- 6 Itaqui 9.1% 1
- 7 Porto Alegre 9.1% 1
Class 5231-1 in Rio Grande do Sul
gestão de portos e terminais, by subclass| Subclass | Active |
|---|---|
| 5231-1/01 Administração da infraestrutura portuária · this one | 11 |
| 5231-1/02 Atividades do operador portuário | 18 |
| 5231-1/03 Gestão de terminais aquaviários | 0 |
Close to this: 5232-0/00 · Atividades de agenciamento marítimo, 82 companies in Rio Grande do Sul.
What activity 5231-1/01 is
- As atividades da administração e controle da infra-estrutura portuária, através dos seguintes agentes: Autoridade Portuária, Conselho de Autoridade Portuária e Autoridade Aduaneira
- A administração de terminais públicos diretamente pela Autoridade Portuária
Frequently asked questions
How many companies have main CNAE 5231-1/01 in Rio Grande do Sul?
11 active companies have CNAE 5231-1/01 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?
Rio Grande, with 4, 36.4% 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 Rio Grande do Sul.