CNAE 8650-0/06 · Piauí
Atividades de fonoaudiologia in Piauí
235 active companies are headquartered in Piauí with this CNAE as their main activity. They represent 1.0% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 23,054
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 Piauí
- 235
- 1.0% of Brazil's
- Of every 100 companies in Piauí
- 0.1
- do this activity
- Among Brazil's federative units
- 20th
- by companies in this activity
Active companies in Piauí
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 2 of 8- CENTRO INTEGRADO NAYANNA RODRIGUES LTDATeresina (PI)
- FALANTHE TERAPIAS INTEGRADAS LTDATeresina (PI)
- ACALANTO TERAPIAS LTDATeresina (PI)
- EXPRESSO THERAPY LTDAPicos (PI)
- ANA CLARA OSORIO REIS SANTANA LTDAFloriano (PI)
- WENZO DE SOUSA ROCHA LTDAItainópolis (PI)
- FALA ATIVA TERAPIAS INTEGRADAS LTDATeresina (PI)
- CLINICA EVOLUIR LTDATeresina (PI)
- NUCLEO DE FONOAUDIOLOGIA DO PIAUI LTDATeresina (PI)
- CLINICA DE FONOAUDIOLOGIA - RUFINO E PEDRINI S/S LTDATeresina (PI)
- CENTRO DE FONOAUDIOLOGIA DE TERESINA LTDATeresina (PI)
- ESPACO FONOAUDIOLOGICO EVOLUIR LTDATeresina (PI)
- LILIAN MARIA DOS SANTOS RIBEIRO LTDATeresina (PI)
- CLINICA DE FONOAUDIOLOGIA NOELMA CABRAL LTDAPicos (PI)
- FATIMA MELO FONOAUDIOLOGIA LTDATeresina (PI)
- VIVERCLIN CENTRO TERAPEUTICO LTDATeresina (PI)
- CLINICA DR MILANE ALVES LTDATeresina (PI)
- MAYANNA MAGALHAES CENTER FONOAUDIOLOGICO NEUROFUNCIONAL LTDATeresina (PI)
- CLINICA CARLA SANTOS LTDAPicos (PI)
- CLINICA UNISER LTDATeresina (PI)
- FONAR - PREVENCAO E REABILITACAO EM FONOAUDIOLOGIA LTDATeresina (PI)
- J & H VAZ MEDEIROS LTDATeresina (PI)
- LEAL VIEIRA & LIMA LTDAPicos (PI)
- BORGES REABILITACAO E SERVICOS MEDICOS LTDALagoa Alegre (PI)
- SOUSA E VASCONCELOS SERVICOS DE FONOAUDIOLOGIA LTDATeresina (PI)
- YSA MACAMBIRA CLINICA DE FONOAUDIOLOGIA LTDATeresina (PI)
- MULTIDISCIPLINAR KIDS LTDARegeneração (PI)
- T. B. DE CARVALHO LTDATeresina (PI)
- TONTURA CENTER SERVICOS DE SAUDE LTDATeresina (PI)
- DEBORA FONSECA ANDRADE LTDATeresina (PI)
List limited to 235 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
- Piauí0.1
- Brazil0.1
In Piauí, the activity weighs 1.2 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 70.2% 165
- 2 Picos 5.1% 12
- 3 Parnaíba 4.7% 11
- 4 Floriano 3.8% 9
- 5 Campo Maior 1.7% 4
- 6 Piripiri 1.3% 3
- 7 São Raimundo Nonato 1.3% 3
- 8 Água Branca 0.9% 2
- 9 Batalha 0.9% 2
- 10 Bom Jesus 0.9% 2
20 more cities
- 11 Simplício Mendes 2
- 12 Baixa Grande do Ribeiro 2
- 13 Ilha Grande 1
- 14 Lagoa Alegre 1
- 15 Altos 1
- 16 Anísio de Abreu 1
- 17 Barras 1
- 18 Corrente 1
- 19 Cristino Castro 1
- 20 Esperantina 1
- 21 Inhuma 1
- 22 Itainópolis 1
- 23 Jaicós 1
- 24 Marcos Parente 1
- 25 Oeiras 1
- 26 Paulistana 1
- 27 Regeneração 1
- 28 São João do Piauí 1
- 29 União 1
- 30 Uruçuí 1
Class 8650-0 in Piauí
atividades de profissionais da área de saúde, exceto médicos e odontólogos, by subclass| Subclass | Active |
|---|---|
| 8650-0/01 Atividades de enfermagem | 151 |
| 8650-0/02 Atividades de profissionais da nutrição | 141 |
| 8650-0/03 Atividades de psicologia e psicanálise | 776 |
| 8650-0/04 Atividades de fisioterapia | 652 |
| 8650-0/05 Atividades de terapia ocupacional | 88 |
| 8650-0/06 Atividades de fonoaudiologia · this one | 235 |
| 8650-0/07 Atividades de terapia de nutrição enteral e parenteral | 1 |
| 8650-0/99 Atividades de profissionais da área de saúde não especificadas anteriormente | 128 |
What activity 8650-0/06 is
- As atividades de fonoaudiólogos
- As atividades realizadas por fonoaudiólogos legalmente habilitados exercidas de forma independente
Frequently asked questions
How many companies have main CNAE 8650-0/06 in Piauí?
235 active companies have CNAE 8650-0/06 as their main activity in Piauí, 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 Piauí's cities has the most companies in this activity?
Teresina, with 165, 70.2% 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 Piauí.