CNAE 8599-6/05 · Teresina (PI)
Cursos preparatórios para concursos in Teresina (PI)
180 active companies are headquartered in Teresina (PI) with this CNAE as their main activity. They represent 0.6% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
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 Teresina (PI)
- 180
- 0.6% of Brazil's
- Of every 100 companies in Teresina (PI)
- 0.2
- do this activity
- Among Piauí's cities
- 1st
- by companies in this activity
Active companies in Teresina (PI)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 6- INSTITUTO PREMIUM LTDATeresina (PI)
- SEIKO EDUCACIONAL LTDATeresina (PI)
- EMPRESA ESPECIALIZADA EM ESTUDOS E CURSOS ONLINE LTDATeresina (PI)
- A C SOBRINHO TEIXEIRA ENSINO E TRANSPORTE DE PASSAGEIROS LTDATeresina (PI)
- D & V INSTITUTO EDUCACIONAL LTDATeresina (PI)
- INSTITUTO EDUCACIONAL REALIZAR LTDATeresina (PI)
- FUTURO CURSOS EDUCACIONAIS LTDATeresina (PI)
- L & D EMPREENDIMENTOS EDUCACIONAIS LTDATeresina (PI)
- BESTMEDIC CURSOS PREPARATORIOS PARA CONCURSOS LTDATeresina (PI)
- PRE ENEM BRILHANTES LTDATeresina (PI)
- INSTITUTO DE ENSINO E CULTURA KRAIESKI IECK LTDATeresina (PI)
- CARVALHO ROSA & CIA LTDATeresina (PI)
- EQUACAO CERTA LTDATeresina (PI)
- F L CURSOS PREPARATORIOS PARA CONCURSOS LTDATeresina (PI)
- IAT - INSTITUTO DE APRENDIZAGEM DE TERESINA LTDATeresina (PI)
- AVANCE ONLINE CURSOS E PREPARATORIOS LTDATeresina (PI)
- AKADEMIA CURSOS E PREPARATORIO LTDATeresina (PI)
- JR CURSO PREPARATORIO LTDATeresina (PI)
- MENDES ALVES E CIA EDUCACIONAL LTDATeresina (PI)
- ABP ESTETICA E BELEZA LTDATeresina (PI)
- INSTITUTO DE DESENVOLVIMENTO EDUCACIONAL LTDATeresina (PI)
- THEMAS CURSOS EDUCACIONAIS E EDITORA DE LIVROS LTDATeresina (PI)
- THEMAS PREPARATORIO PARA CONCURSOS E EDITORA LTDATeresina (PI)
- CPC - CURSO PROFESSOR CLEMILSON LTDA.Teresina (PI)
- PROMED CURSOS LTDATeresina (PI)
- EMPHASIS LTDATeresina (PI)
- MED DAY LTDATeresina (PI)
- TM TREINAMENTOS E MENTORIAS LTDATeresina (PI)
- FP MENTORIA E TREINAMENTO LTDATeresina (PI)
- PER SALTUM CURSOS JURIDICOS LTDATeresina (PI)
List limited to 180 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
- Teresina (PI)0.2
- Piauí0.1
- Brazil0.1
In Teresina (PI), the activity weighs 1.6 times what it does in Brazil.
Piauí's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Teresina 64.1% 180
- 2 Parnaíba 7.5% 21
- 3 Floriano 3.2% 9
- 4 Oeiras 1.8% 5
- 5 Picos 1.8% 5
- 6 Amarante 1.1% 3
- 7 Batalha 1.1% 3
- 8 Bom Jesus 1.1% 3
- 9 São Raimundo Nonato 1.1% 3
- 10 Simplício Mendes 1.1% 3
20 more cities
- 11 Campo Maior 2
- 12 Francisco Santos 2
- 13 Guadalupe 2
- 14 José de Freitas 2
- 15 Paulistana 2
- 16 Piripiri 2
- 17 São João do Piauí 2
- 18 Uruçuí 2
- 19 Acauã 1
- 20 Alvorada do Gurguéia 1
- 21 Assunção do Piauí 1
- 22 Bela Vista do Piauí 1
- 23 Morro do Chapéu do Piauí 1
- 24 Nossa Senhora de Nazaré 1
- 25 São Gonçalo do Gurguéia 1
- 26 São João do Arraial 1
- 27 Água Branca 1
- 28 Altos 1
- 29 Barras 1
- 30 Canto do Buriti 1
Class 8599-6 in Teresina (PI)
atividades de ensino não especificadas anteriormente, by subclass| Subclass | Active |
|---|---|
| 8599-6/01 Formação de condutores | 70 |
| 8599-6/02 Cursos de pilotagem | 1 |
| 8599-6/03 Treinamento em informática | 235 |
| 8599-6/04 Treinamento em desenvolvimento profissional e gerencial | 1,322 |
| 8599-6/05 Cursos preparatórios para concursos · this one | 180 |
| 8599-6/99 Outras atividades de ensino não especificadas anteriormente | 1,619 |
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 Teresina (PI)?
180 active companies have CNAE 8599-6/05 as their main activity in Teresina (PI), 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 Piauí's cities has the most companies in this activity?
Teresina, with 180, 64.1% 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 Teresina (PI).