CNAE 7490-1/02 · Rio das Ostras (RJ)
Escafandria e mergulho in Rio das Ostras (RJ)
19 active companies are headquartered in Rio das Ostras (RJ) with this CNAE as their main activity. They represent 1.4% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 1,336 · Rio de Janeiro 324
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 Rio das Ostras (RJ)
- 19
- 1.4% of Brazil's
- Of every 100 companies in Rio das Ostras (RJ)
- 0.1
- do this activity
- Among Rio de Janeiro's cities
- 5th
- by companies in this activity
Active companies in Rio das Ostras (RJ)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation.- MROV ENGENHARIA E SERVICOS SUBAQUATICOS OFFSHORE LTDARio das Ostras (RJ)
- OCEANSERV SERVICOS E LOCACAO DE EQUIPAMENTOS LTDARio das Ostras (RJ)
- INSPESUB TECNOLOGIA EM INSPECOES LTDARio das Ostras (RJ)
- EXTREMO SUB LTDARio das Ostras (RJ)
- MARCOS DA CONCEICAO CARVALHORio das Ostras (RJ)
- VICTOR LOPES GOMES DE SOUZARio das Ostras (RJ)
- REGIO FERREIRA DA SILVA FILHORio das Ostras (RJ)
- FILIPE CUNHA AREIAS DA SILVA RUFINORio das Ostras (RJ)
- GIANCARLO MENEZES DE OLIVEIRARio das Ostras (RJ)
- IGHOR DE A. DE OLIVEIRA SOLUCOES SUBMARINASRio das Ostras (RJ)
- FABIO MUNIZ MAZZONIRio das Ostras (RJ)
- DANIEL MACHADO LIRARio das Ostras (RJ)
- LUCAS DO AMARAL DAMASCENORio das Ostras (RJ)
- LEONARDO DA SILVA REGORio das Ostras (RJ)
- JOAO VICTOR DIAS PENAFORTERio das Ostras (RJ)
- LETICIA FRANCHI ALVES DA SILVARio das Ostras (RJ)
- ALAN PATRICK SIMAO MENDESRio das Ostras (RJ)
- MARCOS DAVI PEREIRA BRANDAORio das Ostras (RJ)
- EDSON RIBEIRO FERREIRARio das Ostras (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
- Rio das Ostras (RJ)0.1
- Rio de Janeiro0.0
- Brazil0.0
In Rio das Ostras (RJ), the activity weighs 17.5 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 31.5% 102
- 2 Angra dos Reis 10.8% 35
- 3 Niterói 7.1% 23
- 4 Armação dos Búzios 6.8% 22
- 5 Rio das Ostras 5.9% 19
- 6 Arraial do Cabo 4.9% 16
- 7 São Gonçalo 4.3% 14
- 8 Macaé 4.0% 13
- 9 Cabo Frio 2.8% 9
- 10 São João da Barra 1.9% 6
20 more cities
- 11 Itaguaí 5
- 12 Paraty 5
- 13 Araruama 4
- 14 Campos dos Goytacazes 4
- 15 Duque de Caxias 4
- 16 Petrópolis 4
- 17 Maricá 3
- 18 Nova Iguaçu 3
- 19 Resende 3
- 20 Teresópolis 3
- 21 Iguaba Grande 2
- 22 Belford Roxo 2
- 23 Queimados 2
- 24 Barra Mansa 2
- 25 Casimiro de Abreu 2
- 26 Sapucaia 2
- 27 Três Rios 2
- 28 Japeri 1
- 29 Aperibé 1
- 30 Comendador Levy Gasparian 1
Class 7490-1 in Rio das Ostras (RJ)
atividades profissionais, científicas e técnicas não especificadas anteriormente, by subclass| Subclass | Active |
|---|---|
| 7490-1/01 Serviços de tradução, interpretação e similares | 3 |
| 7490-1/02 Escafandria e mergulho · this one | 19 |
| 7490-1/03 Serviços de agronomia e de consultoria às atividades agrícolas e pecuárias | 1 |
| 7490-1/04 Atividades de intermediação e agenciamento de serviços e negócios em geral, exceto imobiliários | 52 |
| 7490-1/05 Agenciamento de profissionais para atividades esportivas, culturais e artísticas | 2 |
| 7490-1/99 Outras atividades profissionais, científicas e técnicas não especificadas anteriormente | 27 |
Close to this: 8591-1/00 · Ensino de esportes, 24 companies in Rio das Ostras (RJ).
What activity 7490-1/02 is
- As atividades de escafandria e mergulho para realização de serviços variados como resgates, avaliações, manutenção de navios, etc.
Frequently asked questions
How many companies have main CNAE 7490-1/02 in Rio das Ostras (RJ)?
19 active companies have CNAE 7490-1/02 as their main activity in Rio das Ostras (RJ), according to the Receita Federal's October 2026 publication. That is 0.1 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 102, 31.5% 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 Rio das Ostras (RJ).