CNAE 8630-5/02 · Piauí
Atividade médica ambulatorial com recursos para realização de exames complementares in Piauí
431 active companies are headquartered in Piauí with this CNAE as their main activity. They represent 1.2% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 36,208
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
- 431
- 1.2% of Brazil's
- Of every 100 companies in Piauí
- 0.2
- do this activity
- Among Brazil's federative units
- 18th
- 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 1 of 10- NEFROMAIS SOLUCOES MEDICAS LTDATeresina (PI)
- CLINICA BATISTA PEGGY PEMBLETeresina (PI)
- CARDIOGRAFOS LTDATeresina (PI)
- A & R SERVICOS MEDICOS LTDAFloriano (PI)
- ATHOS MED SERVICOS EM SAUDE LTDATeresina (PI)
- CLINICA FORTES & DANTAS LTDABatalha (PI)
- GOMES & ESCORCIO SAUDE E DIAGNOSTICO LTDAPiracuruca (PI)
- CLINICA DA SAUDE PIAUI LTDABetânia do Piauí (PI)
- ATENDIMENTO MEDICO OCUPACIONAL II LTDABaixa Grande do Ribeiro (PI)
- ANA ALICE GONCALVES DE ANDRADE LTDAFloriano (PI)
- SEGMAT GESTAO EM SEGURANCA E MEDICINA DO TRABALHO LTDAQueimada Nova (PI)
- R AMORIM REGO LTDATeresina (PI)
- ESPACO SAUDE HUMANS LTDATeresina (PI)
- CLINICA PIAUIENSE DE DIAGNOSTICO CARDIOLOGICO LTDATeresina (PI)
- CORDIS LTDATeresina (PI)
- CENDOMED S/S LTDATeresina (PI)
- MFH SERVICOS DE SAUDE LTDAFloriano (PI)
- INSTITUTO ALLEANZA MEDICOS ASSOCIADOS LTDATeresina (PI)
- A P DE DEUS MACEDO LTDAPicos (PI)
- C&C MARQUES RIBEIRO LTDACurimatá (PI)
- CLINICA DE PRONTO ATENDIMENTO DO PIAUI LTDATeresina (PI)
- CLINICA AMO ATENDIMENTO MEDICO LTDABaixa Grande do Ribeiro (PI)
- HD MEDICINA INTEGRAL LTDASão João do Piauí (PI)
- MARIO HERMAN ATIVIDADES MEDICAS LTDATeresina (PI)
- MAIS SAUDE CENTRO INTEGRADO LTDASão Raimundo Nonato (PI)
- INSTITUTO DE NEUROCIENCIAS DO PIAUI LTDATeresina (PI)
- CLINICA MEDICA E LABORATORIAL SAO FRANCISCO LTDASão Raimundo Nonato (PI)
- BARROS E SILVA SERVICOS MEDICOS SSParnaíba (PI)
- BIO MAX ATENDIMENTO E DIAGNOSTICOS MEDICOS LTDACampo Maior (PI)
- CLINICA INDEPENDENCIA LTDAUruçuí (PI)
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
- Piauí0.2
- Brazil0.1
In Piauí, the activity weighs 1.4 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 51.7% 223
- 2 Picos 7.0% 30
- 3 Parnaíba 6.0% 26
- 4 Floriano 4.4% 19
- 5 Oeiras 3.2% 14
- 6 São Raimundo Nonato 2.6% 11
- 7 Corrente 2.3% 10
- 8 Bom Jesus 1.9% 8
- 9 Pedro II 1.2% 5
- 10 Piracuruca 1.2% 5
20 more cities
- 11 Valença do Piauí 5
- 12 Castelo do Piauí 4
- 13 Curimatá 4
- 14 São João do Piauí 4
- 15 Simplício Mendes 4
- 16 Baixa Grande do Ribeiro 4
- 17 Campo Alegre do Fidalgo 3
- 18 Batalha 3
- 19 Esperantina 3
- 20 Uruçuí 3
- 21 Campo Maior 2
- 22 Canto do Buriti 2
- 23 Jaicós 2
- 24 Paulistana 2
- 25 Piripiri 2
- 26 Regeneração 2
- 27 Queimada Nova 2
- 28 Betânia do Piauí 1
- 29 Boa Hora 1
- 30 Cocal dos Alves 1
Class 8630-5 in Piauí
atividades de atenção ambulatorial executadas por médicos e odontólogos, by subclass| Subclass | Active |
|---|---|
| 8630-5/01 Atividade médica ambulatorial com recursos para realização de procedimentos cirúrgicos | 366 |
| 8630-5/02 Atividade médica ambulatorial com recursos para realização de exames complementares · this one | 431 |
| 8630-5/03 Atividade médica ambulatorial restrita a consultas | 2,641 |
| 8630-5/04 Atividade odontológica | 1,559 |
| 8630-5/06 Serviços de vacinação e imunização humana | 18 |
| 8630-5/07 Atividades de reprodução humana assistida | 1 |
| 8630-5/99 Atividades de atenção ambulatorial não especificadas anteriormente | 440 |
Close to this: 8630-5/03 · Atividade médica ambulatorial restrita a consultas, 2,641 companies in Piauí.
What activity 8630-5/02 is
- As consultas prestadas em consultórios, ambulatórios, postos de assistência médica, clínicas médicas e outros locais equipados para a realização de exames complementares
- Os postos de saúde pública
Frequently asked questions
How many companies have main CNAE 8630-5/02 in Piauí?
431 active companies have CNAE 8630-5/02 as their main activity in Piauí, 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 223, 51.7% 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.