CNAE 8599-6/05 · Rondônia
Cursos preparatórios para concursos in Rondônia
156 active companies are headquartered in Rondônia with this CNAE as their main activity. They represent 0.5% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 31,965
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 Rondônia
- 156
- 0.5% of Brazil's
- Of every 100 companies in Rondônia
- 0.1
- do this activity
- Among Brazil's federative units
- 23rd
- by companies in this activity
Active companies in Rondônia
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 2 of 6- DOLGLAS SANTANA JUVINOPresidente Médici (RO)
- ELI DIONIZIO DE SOUZAJi-Paraná (RO)
- TALISON ROGERIO SANTIAGO DA MOTAVilhena (RO)
- ENAZILDE MACHADO PANAGIORolim de Moura (RO)
- VALMIR CUNHA DE ALVARENGAJi-Paraná (RO)
- D DE OLIVEIRA LOPES CURSO PREPARATORIOPorto Velho (RO)
- HIGOR MACHADO FERREIRAPorto Velho (RO)
- GIOVANA GOMES FARIASPorto Velho (RO)
- CARLOS EDUARDO BEZERRA AGUIARPimenta Bueno (RO)
- ROSANGELA REGINA DE OLIVEIRARolim de Moura (RO)
- VALDIRENE BORGES DE OLIVEIRAPorto Velho (RO)
- ALESSANDRA MILCA DE OLIVEIRA JANOSKINova Brasilândia D'Oeste (RO)
- MARIO EUGENIO RABELO ANGELOPorto Velho (RO)
- ELZA DO CARMO CORDEIROCerejeiras (RO)
- LUCILENE RIBEIROPorto Velho (RO)
- GISELA ANSELMO SILVA DE CARVALHOPorto Velho (RO)
- VINICIUS CUSTODIO CHAGASJi-Paraná (RO)
- LUCIJANE CARDOSO SIRQUEIRA DA SILVAPorto Velho (RO)
- DHJOUVANI BEDIN MARCHIGovernador Jorge Teixeira (RO)
- EDMILSON ELIASJaru (RO)
- RENER SOARESAlta Floresta D'Oeste (RO)
- DAIANI DA SILVA LACERDA LIMAPorto Velho (RO)
- GABRIEL ANGELO DA COSTA BEZERRAPorto Velho (RO)
- DONIZETE ALVES DE LIMA JUNIORVilhena (RO)
- CARLA TAVEIRA NUNESRolim de Moura (RO)
- ALAN SPIGUELVilhena (RO)
- JOSIVANI JACQUES SOUZACacoal (RO)
- JOSE VALMIR NUNESCosta Marques (RO)
- ANA PAULA DE LIMA SEBASTIAOAriquemes (RO)
- MEIRYZANGELA FRANCISCO DE SOUZAPorto Velho (RO)
List limited to 156 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
- Rondônia0.1
- Brazil0.1
In Rondônia, the activity weighs less than in Brazil.
Rondônia's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Porto Velho 44.2% 69
- 2 Ji-Paraná 8.3% 13
- 3 Vilhena 7.7% 12
- 4 Cacoal 7.1% 11
- 5 Ariquemes 5.1% 8
- 6 Jaru 4.5% 7
- 7 Rolim de Moura 4.5% 7
- 8 Pimenta Bueno 2.6% 4
- 9 Buritis 1.9% 3
- 10 Presidente Médici 1.3% 2
16 more cities
- 11 Costa Marques 2
- 12 Cerejeiras 2
- 13 Alta Floresta D'Oeste 2
- 14 Machadinho D'Oeste 2
- 15 Guajará-Mirim 1
- 16 Alto Alegre dos Parecis 1
- 17 Cujubim 1
- 18 Ouro Preto do Oeste 1
- 19 Nova Brasilândia D'Oeste 1
- 20 São Miguel do Guaporé 1
- 21 Nova Mamoré 1
- 22 Alto Paraíso 1
- 23 Governador Jorge Teixeira 1
- 24 Seringueiras 1
- 25 Urupá 1
- 26 Corumbiara 1
Class 8599-6 in Rondônia
atividades de ensino não especificadas anteriormente, by subclass| Subclass | Active |
|---|---|
| 8599-6/01 Formação de condutores | 139 |
| 8599-6/02 Cursos de pilotagem | 6 |
| 8599-6/03 Treinamento em informática | 163 |
| 8599-6/04 Treinamento em desenvolvimento profissional e gerencial | 1,226 |
| 8599-6/05 Cursos preparatórios para concursos · this one | 156 |
| 8599-6/99 Outras atividades de ensino não especificadas anteriormente | 1,469 |
What activity 8599-6/05 is
- As atividades dos cursos preparatórios para concursos em geral
Frequently asked questions
How many companies have main CNAE 8599-6/05 in Rondônia?
156 active companies have CNAE 8599-6/05 as their main activity in Rondônia, according to the Receita Federal's October 2026 publication. That is 0.1 of every 100 companies there, against 0.1 in Brazil.
Which of Rondônia's cities has the most companies in this activity?
Porto Velho, with 69, 44.2% 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 Rondônia.