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 1 of 6- S DE MEIRA LTDAPorto Velho (RO)
- SIM MAIS SAUDE COMERCIO E SERVICOS LTDAPorto Velho (RO)
- CARVALHO & STEFANES SERVICOS EDUCACIONAIS LTDAPorto Velho (RO)
- AVV CURSOS PREPARATORIO EDUCACIONAL LTDAPorto Velho (RO)
- DARWIN - INSTITUTO DE EDUCACAO LTDAJi-Paraná (RO)
- GABACON CURSOS PREPARATORIO PARA CONCURSOS LTDAPorto Velho (RO)
- GABARITO CURSOS PREPARATORIOS LTDAPorto Velho (RO)
- MARQUES & GENTIL LTDAAriquemes (RO)
- VIEIRA E COSTA LTDAPorto Velho (RO)
- INSTITUTO DE EDUCACAO NACIONAL LTDACacoal (RO)
- FEDERAL CURSOS PREPARATORIOS PARA CONCURSOS E SELECOES PUBLICAS LTDAPorto Velho (RO)
- TRIADE ASSESSORIA EDUCACIONAL E CURSINHO LTDAJi-Paraná (RO)
- ELITE CURSOS PREPARATORIOS LTDACacoal (RO)
- MEDQUIM VESTIBULARES LTDAPorto Velho (RO)
- MEDQUIM PREPARATORIOS LTDAPorto Velho (RO)
- CONECTIVA ESCOLA PROFISSIONALIZANTE LTDARolim de Moura (RO)
- CENTRO PREPARATORIO PARA CONCURSOS JI-PARANA LTDAJi-Paraná (RO)
- LUMEN TREINAMENTOS E MENTORIA LTDAPorto Velho (RO)
- SCHEILLA DE FREITAS LTDAPimenta Bueno (RO)
- INSTITUTO DIREITO DINAMICO LTDAVilhena (RO)
- REDALINE MENTORIA INOVA SIMPLES (I.S.)Porto Velho (RO)
- ALVO REVALIDA LTDAJaru (RO)
- CENTRO DE ENSINO RIO MADEIRA LTDAPorto Velho (RO)
- ANDRE DE OLIVEIRA PEREIRAPorto Velho (RO)
- DAIANE PIRES DE SOUZAVilhena (RO)
- TAYANA MENDONCA DA SILVA GONDIMMachadinho D'Oeste (RO)
- NAGILA RAIANE DA COSTA GOVEIAJaru (RO)
- ESMERALDA GONCALVES LIMAJi-Paraná (RO)
- DEOCLECIANO GONZAGA DO NASCIMENTO FILHOPorto Velho (RO)
- GERALDA RODRIGUES PINAJaru (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.