CNAE 5030-1/01 · Niterói (RJ)
Navegação de apoio marítimo in Niterói (RJ)
22 active companies are headquartered in Niterói (RJ) with this CNAE as their main activity. They represent 5.0% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 439 · Rio de Janeiro 233
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 Niterói (RJ)
- 22
- 5.0% of Brazil's
- Of every 100 companies in Niterói (RJ)
- 0.0
- do this activity
- Among Rio de Janeiro's cities
- 3rd
- by companies in this activity
Active companies in Niterói (RJ)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation.- MAXXIMUS SERVICOS MARITIMOS LTDANiterói (RJ)
- BIGMAR NAVEGACAO INDUSTRIA E COMERCIO LTDANiterói (RJ)
- ANTONIO CARLOS INDUSTRIA NAVAL LTDANiterói (RJ)
- CAMORIM OFFSHORE SERVICOS MARITIMOS LTDA.Niterói (RJ)
- POLSKA APOIO MARITIMO S.A.Niterói (RJ)
- ILHAMAR NAVEGACAO LTDANiterói (RJ)
- MEGASEA APOIO MARITIMO LTDANiterói (RJ)
- LIVE BOAT APOIO MARITIMO LTDANiterói (RJ)
- JLV APOIO E TRANSPORTE MARITIMO LTDANiterói (RJ)
- JMT TRANSPORTE MARITIMO E TERRESTRES LTDANiterói (RJ)
- CN TRANSPORTES MARITIMOS LTDANiterói (RJ)
- LB NAVEGACAO E APOIO MARITIMO LTDANiterói (RJ)
- ALC SERVICOS DE APOIO MARITIMOS LTDANiterói (RJ)
- BUNKERING DAY BY DAY LTDANiterói (RJ)
- M V SERVICOS MARITIMOS LTDANiterói (RJ)
- GUIAMAR APOIO E TRANSPORTE MARITIMO LTDANiterói (RJ)
- RIG SERVICOS DE APOIO MARITIMO LTDANiterói (RJ)
- CAMORIM MARITIMA S.A.Niterói (RJ)
- CONSORCIO SUBSEA CONSUBNiterói (RJ)
- D VARGAS MORAES SERVICOS MARITIMOSNiterói (RJ)
- D S MONTEIRO APOIO A NAVEGACAONiterói (RJ)
- ALEXANDRE DAMASCO DIASNiterói (RJ)
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
- Niterói (RJ)0.0
- Rio de Janeiro0.0
- Brazil0.0
In Niterói (RJ), the activity weighs 14.0 times what it does 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 57.5% 134
- 2 Macaé 12.9% 30
- 3 Niterói 9.4% 22
- 4 São Gonçalo 3.9% 9
- 5 Angra dos Reis 2.1% 5
- 6 Mangaratiba 2.1% 5
- 7 Rio das Ostras 1.7% 4
- 8 Cabo Frio 1.7% 4
- 9 Campos dos Goytacazes 1.3% 3
- 10 Duque de Caxias 0.9% 2
12 more cities
- 11 Itaguaí 2
- 12 Magé 2
- 13 Volta Redonda 2
- 14 Armação dos Búzios 1
- 15 Mesquita 1
- 16 Barra Mansa 1
- 17 Itaboraí 1
- 18 Nova Iguaçu 1
- 19 Paraty 1
- 20 Santo Antônio de Pádua 1
- 21 São João da Barra 1
- 22 São Pedro da Aldeia 1
Class 5030-1 in Niterói (RJ)
navegação de apoio, by subclass| Subclass | Active |
|---|---|
| 5030-1/01 Navegação de apoio marítimo · this one | 22 |
| 5030-1/02 Navegação de apoio portuário | 23 |
| 5030-1/03 Serviço de rebocadores e empurradores | 1 |
Close to this: 5030-1/02 · Navegação de apoio portuário, 23 companies in Niterói (RJ).
What activity 5030-1/01 is
- A navegação realizada para o apoio logístico a embarcações e instalações em águas territoriais nacionais e na Zona Econômica, que atuem nas atividades de pesquisa de minerais e hidrocarbonetos
Frequently asked questions
How many companies have main CNAE 5030-1/01 in Niterói (RJ)?
22 active companies have CNAE 5030-1/01 as their main activity in Niterói (RJ), 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 134, 57.5% 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 Niterói (RJ).