CNAE 8599-6/99 · Castelo do Piauí (PI)
Outras atividades de ensino não especificadas anteriormente in Castelo do Piauí (PI)
10 active companies are headquartered in Castelo do Piauí (PI) with this CNAE as their main activity. They represent less than 0.1% 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 Castelo do Piauí (PI)
- 10
- less than 0.1% of Brazil's
- Of every 100 companies in Castelo do Piauí (PI)
- 0.9
- do this activity
- Among Piauí's cities
- 18th
- by companies in this activity
Active companies in Castelo do Piauí (PI)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation.- HAYLLA MARIA SOARES DA SILVACastelo do Piauí (PI)
- ANTONIA CLEONICE ALVES DA SILVACastelo do Piauí (PI)
- DANIEL KENYO MONTE LIMACastelo do Piauí (PI)
- MARLENE VASCONCELOS VIDAL LIMACastelo do Piauí (PI)
- IRANEIDE MARIA DE MORAISCastelo do Piauí (PI)
- MARIA AURISTELA SOARESCastelo do Piauí (PI)
- ROSILENE VIEIRA SOARESCastelo do Piauí (PI)
- FLAVIANA LOPES DA SILVACastelo do Piauí (PI)
- ADRIELLE MARIA DE ARAUJO FRANCACastelo do Piauí (PI)
- MARIA LUCINEIDE SILVA VIEIRACastelo do Piauí (PI)
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
- Castelo do Piauí (PI)0.9
- Piauí1.1
- Brazil1.3
In Castelo do Piauí (PI), the activity weighs less than in Brazil.
Piauí's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Teresina 67.4% 1,619
- 2 Parnaíba 7.1% 171
- 3 Floriano 2.6% 63
- 4 Picos 2.5% 61
- 5 Piripiri 1.7% 40
- 6 Campo Maior 1.3% 31
- 7 Esperantina 0.8% 20
- 8 Oeiras 0.8% 20
- 9 Altos 0.6% 15
- 10 Bom Jesus 0.6% 14
20 more cities
- 11 Corrente 14
- 12 José de Freitas 14
- 13 São Raimundo Nonato 13
- 14 União 13
- 15 Valença do Piauí 13
- 16 Acauã 10
- 17 Barras 10
- 18 Castelo do Piauí 10
- 19 Luís Correia 9
- 20 Cocal dos Alves 8
- 21 Demerval Lobão 8
- 22 Jaicós 8
- 23 Pedro II 8
- 24 Uruçuí 8
- 25 Ilha Grande 6
- 26 Luzilândia 6
- 27 Capitão Gervásio Oliveira 5
- 28 Água Branca 5
- 29 Buriti dos Montes 5
- 30 Coronel José Dias 5
Class 8599-6 in Castelo do Piauí (PI)
atividades de ensino não especificadas anteriormente, by subclass| Subclass | Active |
|---|---|
| 8599-6/01 Formação de condutores | 0 |
| 8599-6/02 Cursos de pilotagem | 0 |
| 8599-6/03 Treinamento em informática | 1 |
| 8599-6/04 Treinamento em desenvolvimento profissional e gerencial | 10 |
| 8599-6/05 Cursos preparatórios para concursos | 0 |
| 8599-6/99 Outras atividades de ensino não especificadas anteriormente · this one | 10 |
What activity 8599-6/99 is
- As instituições que oferecem cursos de educação profissional de nível básico, de duração variável, destinados a qualificar e requalificar os trabalhadores, independentemente da escolaridade prévia, não estando sujeitos a regulamentação curricular
- As atividades dos cursos de datilografia
- As atividades de professores autônomos ou constituídos como empresas individuais, exceto de esportes, de arte e cultura e de idiomas
Frequently asked questions
How many companies have main CNAE 8599-6/99 in Castelo do Piauí (PI)?
10 active companies have CNAE 8599-6/99 as their main activity in Castelo do Piauí (PI), according to the Receita Federal's October 2026 publication. That is 0.9 of every 100 companies there, against 1.3 in Brazil.
Which of Piauí's cities has the most companies in this activity?
Teresina, with 1,619, 67.4% 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 Castelo do Piauí (PI).