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 2 of 10

LOUREIRO & BOMFIM LTDAValença do Piauí (PI)
CLINICA P & F ASSOCIADOS LTDA.Picos (PI)
ESPACO SAUDE PREMIUM LTDAPicos (PI)
CLINICA PRO-SAUDE INTEGRADA LTDABaixa Grande do Ribeiro (PI)
INSTITUTO DE DIAGNOSTICO E ESPECIALIDADE AVANCADAS LTDAFloriano (PI)
BS GESTAO EM SAUDE LTDAAnísio de Abreu (PI)
CESARB - CENTRO DE SAUDE RACHEL BARROS LTDATeresina (PI)
CENTRO DE ENDOSCOPIA DE OEIRAS LTDAOeiras (PI)
CLINICA KEYLA MARA COSTA CARVALHO LTDAEsperantina (PI)
MOURAO & IRMAO LTDAPedro II (PI)
SIGGO-SERVICOS POR IMAGEM EM GASTROENTEROLOGIA, GINECOLOGIA E OBSTETRICIA LTDACorrente (PI)
IMAD - INSTITUTO DE MEDICINA AVANCADA E DIAGNOSTICO LTDAFloriano (PI)
JPP&G SOCIEDADE MEDICA LTDAPicos (PI)
CENTRO MEDICO E ODONTOLOGICO VITALIS SUL LTDACurimatá (PI)
ALCLIN SERVICOS MEDICOS LTDAPatos do Piauí (PI)
GINECOLOGIA E ESTETICA INTIMA LTDATeresina (PI)
INSTITUTO DE SAUDE MEDICALPLUS LTDASão João do Piauí (PI)
OLIVEIRA SERVICOS MEDICOS LTDAPedro II (PI)
L MIRANDA SERVICOS MEDICOS LTDATeresina (PI)
CONSULTORIO THYAGO RAMEIRO LTDAPedro II (PI)
M & S SAUDE LTDACampo Alegre do Fidalgo (PI)
GABRIELLY A VIEIRA SERVICOS MEDICOS LTDALuzilândia (PI)
DC MEDICINA DO TRABALHO E DIAGNOSTICO POR IMAGEM LTDASimplício Mendes (PI)
CENTRO DE SAUDE INTEGRADO URUCUI LTDAUruçuí (PI)
CENTRO MEDICO DR CARLOS JUNIOR LTDAFloriano (PI)
OFTALMOCARDIO-SERVICOS MEDICOS LTDAPicos (PI)
P N BATISTA SERVICOS LTDAOeiras (PI)
E. H. DOS SANTOS MOURA & CIA LTDAItaueira (PI)
DC SERVICOS MEDICOS LTDAConceição do Canindé (PI)
E R LEAL LTDAMatias Olímpio (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

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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

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

See everything this activity covers

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.