CNAE 8599-6/03 · Rio das Ostras (RJ)
Treinamento em informática in Rio das Ostras (RJ)
41 active companies are headquartered in Rio das Ostras (RJ) with this CNAE as their main activity. They represent less than 0.1% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 58,397 · Rio de Janeiro 4,766
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)
- 41
- less than 0.1% of Brazil's
- Of every 100 companies in Rio das Ostras (RJ)
- 0.2
- do this activity
- Among Rio de Janeiro's cities
- 16th
- 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. · page 1 of 2- SOARES JOY EDUCACAO DIGITAL LTDARio das Ostras (RJ)
- MARIANO SERVICOS ADMINISTRATIVOS LTDARio das Ostras (RJ)
- W B SERVICOS DE INFORMATICA LTDARio das Ostras (RJ)
- FC SANTOS TECNOLOGIA LTDARio das Ostras (RJ)
- LAYANE CIRINO BARBOSARio das Ostras (RJ)
- SINESIO NOBRE DE OLIVEIRARio das Ostras (RJ)
- EDSON SOARES JOYRio das Ostras (RJ)
- MARIA ANTONIA TINOCO SANTOS BRANCO RIBEIRORio das Ostras (RJ)
- W BERNARDO JUNIOR INFORMATICARio das Ostras (RJ)
- GABRIEL PONTUAL RIBEIRO DE SOUZA NOGUEIRARio das Ostras (RJ)
- HERICKA ELEN CASTELANO BARBOSA SAMPAIORio das Ostras (RJ)
- STEFANIE PAIXAO LOUBACHRio das Ostras (RJ)
- JOSUE RAMOS DOS SANTOSRio das Ostras (RJ)
- GUSTAVO GERK DA SILVEIRA E ALMEIDARio das Ostras (RJ)
- FELIPE MACIEL DE SOUZARio das Ostras (RJ)
- RAFAEL ROMAO DO ESPIRITO SANTORio das Ostras (RJ)
- TATIANE DUARTE BONIFACIO EBERTRio das Ostras (RJ)
- JOAO GABRIEL PEREIRA VARGAS DA SILVARio das Ostras (RJ)
- MARCUS VINICIUS BISPO BARBOSARio das Ostras (RJ)
- COSME VINICIUS DE SOUZA LIMARio das Ostras (RJ)
- LUCIANE DE SOUZARio das Ostras (RJ)
- RODRIGO SILVA REDRio das Ostras (RJ)
- NIVANDA DE BRITO PAIVA PESSANHARio das Ostras (RJ)
- IZABELE GUIMARAES DE BRITORio das Ostras (RJ)
- GUADALUPE DEL ROSARIO QUISPE SAJIRio das Ostras (RJ)
- SANDRA HELENA SANTOS DA PENHARio das Ostras (RJ)
- BRUNO MUNIZ MOURARio das Ostras (RJ)
- VINICIUS HENRIQUE RIBEIRO LIMA DE PAULARio das Ostras (RJ)
- JULIO CESAR NEVES DA SILVARio das Ostras (RJ)
- PAULO ROBERTO ALBUQUERQUE DA PAZ JUNIORRio das Ostras (RJ)
List limited to 41 companies, 30 per page. Looking for a specific company? Search by name or CNPJ.
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)0.2
- Rio de Janeiro0.2
- Brazil0.2
In Rio das Ostras (RJ), the activity weighs less than 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% 2,739
- 2 Niterói 5.7% 272
- 3 São Gonçalo 3.9% 186
- 4 Nova Iguaçu 3.0% 145
- 5 Duque de Caxias 2.8% 135
- 6 Petrópolis 2.6% 123
- 7 Volta Redonda 1.8% 84
- 8 Teresópolis 1.6% 76
- 9 Campos dos Goytacazes 1.5% 72
- 10 Maricá 1.4% 66
20 more cities
- 11 Cabo Frio 62
- 12 Nova Friburgo 55
- 13 São João de Meriti 54
- 14 Belford Roxo 43
- 15 Macaé 42
- 16 Rio das Ostras 41
- 17 Resende 36
- 18 Mesquita 32
- 19 Barra Mansa 31
- 20 Itaboraí 30
- 21 Magé 28
- 22 Nilópolis 27
- 23 Saquarema 23
- 24 São Pedro da Aldeia 21
- 25 Queimados 18
- 26 Barra do Piraí 18
- 27 Três Rios 17
- 28 Angra dos Reis 16
- 29 Araruama 15
- 30 Itaguaí 12
Class 8599-6 in Rio das Ostras (RJ)
atividades de ensino não especificadas anteriormente, by subclass| Subclass | Active |
|---|---|
| 8599-6/01 Formação de condutores | 14 |
| 8599-6/02 Cursos de pilotagem | 1 |
| 8599-6/03 Treinamento em informática · this one | 41 |
| 8599-6/04 Treinamento em desenvolvimento profissional e gerencial | 284 |
| 8599-6/05 Cursos preparatórios para concursos | 30 |
| 8599-6/99 Outras atividades de ensino não especificadas anteriormente | 294 |
What activity 8599-6/03 is
- As atividades dos cursos de informática
Frequently asked questions
How many companies have main CNAE 8599-6/03 in Rio das Ostras (RJ)?
41 active companies have CNAE 8599-6/03 as their main activity in Rio das Ostras (RJ), according to the Receita Federal's October 2026 publication. That is 0.2 of every 100 companies there, against 0.2 in Brazil.
Which of Rio de Janeiro's cities has the most companies in this activity?
Rio de Janeiro, with 2,739, 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 Rio das Ostras (RJ).