Active · since Oct 13, 2010 Head office
RTB CURSOS LTDA
Trade name: CNA INGLES DEFINITIVO
CNPJ 12.669.589/0001-02
Source: Receita Federal, CNPJ Open Data · October 2026 publication
- Opened on
- 15 years ago
- Share capital
- R$ 100,000.00
- Establishments
- 1 active
- of 1 registered
- Size
- Micro-enterprise
VALPARAISO I
VALPARAISO DE GOIAS - GO
CEP 72876-030
Partners and contacts
Published by the Receita Federal. Shown here when you ask, and never to search engines.
Show the partner or administratorSummary
RTB CURSOS LTDA (trading as CNA INGLES DEFINITIVO) is an active micro-enterprise in Valparaíso de Goiás/GO, opened on Oct 13, 2010. Its main activity is ensino de idiomas (CNAE 8593-7/00), besides 7 secondary activities. It is one of 21 active companies with that activity in Valparaíso de Goiás/GO. It has opted into the Simples Nacional tax regime.
What the company does
CNAE 8593-7/00 · mainEnsino de idiomas
Secondary activities
- 4761-0/01 Comércio varejista de livros
- 7490-1/99 Outras atividades profissionais, científicas e técnicas não especificadas anteriormente
- 8550-3/02 Atividades de apoio à educação, exceto caixas escolares
- 8591-1/00 Ensino de esportes
- 8599-6/03 Treinamento em informática
- 8599-6/04 Treinamento em desenvolvimento profissional e gerencial
- 8599-6/99 Outras atividades de ensino não especificadas anteriormente
Context
Companies with the same activity
How many active companies have ensino de idiomas as their main activity, as this one does.
- In Valparaíso de Goiás (GO)
- 21
- In Goiás
- 773
- In Brazil
- 35,460
Among the 21 companies with CNAE 8593-7/00 in Valparaíso de Goiás (GO), this one is 2nd, by active establishments and capital.
See the 21 Ensino de idiomas companies in Valparaíso de Goiás - GO
Registration
as the Receita Federal publishes it- CNPJ
- 12.669.589/0001-02
- Legal name
- RTB CURSOS LTDA
- Trade name
- CNA INGLES DEFINITIVO
- Registration status
- Active, since Oct 13, 2010
- Opened on
- Oct 13, 2010
- Legal form
- 2062 — Sociedade Empresária Limitada
- Size
- Micro-enterprise
- Share capital
- R$ 100,000.00
- Establishments
- Active: 1 of 1
Registration history
What changed in the company's registration, month by month, according to the Receita Federal's monthly publications since September 2023.- September 2026Legal name
F & R OLIVEIRA CURSOS LTDA RTB CURSOS LTDA
- February 2025Simples Nacional
not opted in opted in
- January 2025Simples Nacional
opted in not opted in
- February 2024Simples Nacional
not opted in opted in
- January 2024Simples Nacional
opted in not opted in
- September 2023Start of dembli's monthly history
The first Receita publication dembli keeps of this company.
Tax regimes
- Simples Nacional
- Opted in since Jan 1, 2025 until Dec 31, 2026
- MEI
- Not opted in
Official records by CNPJ
Records public bodies publish of this company by its CNPJ. Check each one at its source.
-
Federal active debt Listed among the PGFN's debtors
According to the PGFN's quarterly publication (Q3 2026). dembli shows no amounts; the official consultation shows each entry. Check with the PGFN
Frequently asked questions
What is RTB CURSOS LTDA's CNPJ?
RTB CURSOS LTDA's CNPJ is 12.669.589/0001-02.
Is RTB CURSOS LTDA active?
Yes. The company's registration status at the Receita Federal is active since Oct 13, 2010, according to the October 2026 publication.
What is RTB CURSOS LTDA's main activity?
Ensino de idiomas, CNAE 8593-7/00.
Where is RTB CURSOS LTDA's head office?
In Valparaíso de Goiás/GO.
When was RTB CURSOS LTDA opened?
On Oct 13, 2010, according to the Receita Federal.