CNAE 8593-7/00 · Rio de Janeiro
Ensino de idiomas in Rio de Janeiro
4,031 active companies are headquartered in Rio de Janeiro with this CNAE as their main activity. They represent 11.4% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 35,460
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 Rio de Janeiro
- 4,031
- 11.4% of Brazil's
- Of every 100 companies in Rio de Janeiro
- 0.2
- do this activity
- Among Brazil's federative units
- 2nd
- by companies in this activity
Active companies in Rio de Janeiro
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 10- INSTITUTO BRASIL ESTADOS UNIDOSRio de Janeiro (RJ)
- HELP SERVICOS E ENSINO LTDACordeiro (RJ)
- A VIANA DA SILVA CURSO LIVRE LTDAMacaé (RJ)
- FALA AI CURSO DE IDIOMAS LTDARio de Janeiro (RJ)
- CULTURA INGLESA IDIOMAS S.A.Rio de Janeiro (RJ)
- PHENIX CENTRO DE IDIOMAS LTDAParaty (RJ)
- ASSOCIACAO DE CULTURA FRANCO BRASILEIRARio de Janeiro (RJ)
- LITTLE ENGLAND CENTROS DE TREINAMENTOS LTDA.Rio de Janeiro (RJ)
- THE BOSTON SCHOOL OF ENGLISH LTDARio de Janeiro (RJ)
- CENTRO DE ENSINO MARCELO CRUZ DE TRES RIOS LTDATrês Rios (RJ)
- SOCIEDADE DE ENSINO BERIT LTDARio de Janeiro (RJ)
- CAPACITARE CURSO DE IDIOMAS LTDA.Rio de Janeiro (RJ)
- FRADES IDIOMAS LTDATeresópolis (RJ)
- QUEEN ANA ENSINO DE IDIOMAS LTDAAraruama (RJ)
- JJML INSTITUTO DE IDIOMAS LTDARio de Janeiro (RJ)
- INGLERAMA IDIOMAS LTDARio de Janeiro (RJ)
- GOLDEN EAGLE - CURSO DE IDIOMAS LTDASanto Antônio de Pádua (RJ)
- FFG GIFFONI CURSOS LTDARio de Janeiro (RJ)
- J J IDIOMAS LTDARio de Janeiro (RJ)
- CENTRO BRITANICO DE ENSINO DE IDIOMAS LTDASão João de Meriti (RJ)
- MENDES ASSESSORIA DE IDIOMAS LTDARio de Janeiro (RJ)
- SCHOLAR LANGUAGE CENTER LTDARio de Janeiro (RJ)
- ABADIA CURSO DE IDIOMAS LTDARio de Janeiro (RJ)
- GOMES LIMA CURSOS DE IDIOMAS LTDABelford Roxo (RJ)
- MC-CURSOS E PARTICIPACOES LTDACampos dos Goytacazes (RJ)
- PROGRESS2 LANGUAGE SCHOOL LTDAItaboraí (RJ)
- SUN & LUNA ESCOLA DE IDIOMAS E INFORMATICA LTDARio de Janeiro (RJ)
- THRAMM ESCOLA DE IDIOMAS LTDAMacaé (RJ)
- CENTRO TECNICO DE ENSINO DA TIJUCA LTDARio de Janeiro (RJ)
- INSTITUTO DE IDIOMAS UNIVERSO LTDAQueimados (RJ)
List limited to 300 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 de Janeiro0.2
- Brazil0.1
In Rio de Janeiro, the activity weighs 1.4 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 51.9% 2,094
- 2 Niterói 7.1% 285
- 3 Petrópolis 2.6% 106
- 4 Duque de Caxias 2.6% 105
- 5 Nova Iguaçu 2.6% 105
- 6 São Gonçalo 2.6% 104
- 7 Macaé 2.2% 88
- 8 Campos dos Goytacazes 1.9% 78
- 9 Volta Redonda 1.9% 76
- 10 Cabo Frio 1.6% 64
20 more cities
- 11 Rio das Ostras 53
- 12 Nova Friburgo 52
- 13 Resende 49
- 14 Maricá 47
- 15 São João de Meriti 45
- 16 Teresópolis 43
- 17 Itaguaí 37
- 18 Belford Roxo 36
- 19 Angra dos Reis 36
- 20 Araruama 29
- 21 Barra Mansa 29
- 22 Nilópolis 24
- 23 Itaboraí 22
- 24 Magé 22
- 25 Itaperuna 21
- 26 Queimados 20
- 27 São Pedro da Aldeia 19
- 28 Três Rios 19
- 29 Mesquita 18
- 30 Barra do Piraí 18
What activity 8593-7/00 is
- O ensino de idiomas em cursos especializados
- As atividades dos professores de idiomas independentes
Frequently asked questions
How many companies have main CNAE 8593-7/00 in Rio de Janeiro?
4,031 active companies have CNAE 8593-7/00 as their main activity in Rio de Janeiro, according to the Receita Federal's October 2026 publication. That is 0.2 of every 100 companies there, against 0.1 in Brazil.
Which of Rio de Janeiro's cities has the most companies in this activity?
Rio de Janeiro, with 2,094, 51.9% 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 Rio de Janeiro.