CNAE 8630-5/02 · Piauí
Outpatient medical care with facilities for diagnostic tests 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 4 of 10- J S DO NASCIMENTO - SERVICOS MEDICOS LTDATeresina (PI)
- CLINICA MEDICA E ODONTOLOGICA VELOSO & CIA LTDAFloriano (PI)
- E S G VILARINHO SERVICOS MEDICOS LTDATeresina (PI)
- FLAVIA VERISSIMO - SERVICOS MEDICOS LTDATeresina (PI)
- ANDRESSA CASTRO SERVICOS MEDICOS LTDATeresina (PI)
- NAYANA TORRES DOS SANTOS LTDACampo Alegre do Fidalgo (PI)
- PLENA INSTITUTO SAUDE LTDATeresina (PI)
- MED SV SERVICOS DE SAUDE LTDATeresina (PI)
- OLIVEIRA E QUEIROZ MEDICOS ASSOCIADOS LTDATeresina (PI)
- CLINICA CST LESTE - SANTA TERESINHA LTDA.Teresina (PI)
- GUSTAVO CARVALHO DE ARAGAO DUARTE LTDABom Jesus (PI)
- CLINICA CST NORTE - SANTA TERESINHA LTDA.Teresina (PI)
- INSTITUTO MOVE LTDATeresina (PI)
- G C CAVALCANTE LTDANossa Senhora dos Remédios (PI)
- FFGN SERVICOS MEDICOS LTDAParnaíba (PI)
- CLINICA MEDSAUDE CURIMATA LTDACurimatá (PI)
- JP DIAS MEDICINA INTEGRADA LTDASão João do Piauí (PI)
- INSTITUTO CAPILAR DR. PABLO DE CASTRO LTDABom Jesus (PI)
- FUSE NUCLEO DE SAUDE LTDATeresina (PI)
- INGRACIO BARBOSA DE AMORIM JUNIOR LTDATeresina (PI)
- CLINICA MEDICA RENATA QUEIROZ LTDATeresina (PI)
- LM CLINICA MEDICA LTDATeresina (PI)
- C T SAMPAIO GASTROENTEROLOGIA LTDATeresina (PI)
- J DIAS DE OLIVEIRA LTDASão Raimundo Nonato (PI)
- NEUROARTE SERVICOS MEDICOS LTDATeresina (PI)
- ALISSON COSTA DE MORAIS LTDAPicos (PI)
- CAVALCANTI & NERY LTDACorrente (PI)
- JK MEDICINA E SAUDE LTDA.Teresina (PI)
- CLINICA S@NTOS LTDASimplício Mendes (PI)
- CARVALHO & MENESES CENTRO INTEGRADO DE SAUDE LTDATeresina (PI)
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How to assess a company's data
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- How to look up a CNPJ
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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 Outpatient medical care with facilities for surgical procedures | 366 |
| 8630-5/02 Outpatient medical care with facilities for diagnostic tests · this one | 431 |
| 8630-5/03 Outpatient medical care limited to consultations | 2,641 |
| 8630-5/04 Dental practice | 1,559 |
| 8630-5/06 Human vaccination and immunization services | 18 |
| 8630-5/07 Assisted human reproduction activities | 1 |
| 8630-5/99 Outpatient care activities not elsewhere classified | 440 |
Close to this: 8630-5/03 · Outpatient medical care limited to consultations, 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.