CNAE 8630-5/01 · Piauí

Atividade médica ambulatorial com recursos para realização de procedimentos cirúrgicos in Piauí

366 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 30,529

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: 366; 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

POLICLINICA DE CORRENTE LTDACorrente (PI)
TIAGO FERRAZ DA SILVA LTDAUruçuí (PI)
INSTITUTO DE REABILITACAO DO PIAUI LTDA.Teresina (PI)
CENTRO BIONUCLEAR DE DIAGNOSTICO LTDATeresina (PI)
CLINICA MEDICA UROVASCULAR LTDAPicos (PI)
SABRINA DANTAS DE MOURA SANTOS LTDATeresina (PI)
CLINICA DE OLHOS MARCOS GUEDES LTDATeresina (PI)
INSTITUTO HARMONIZANDO VIDAS LTDABom Jesus (PI)
CLINICA DE GINECOLOGIA E OBSTETRICIA DO MEDIO PARNAIBA LTDAAmarante (PI)
PLASTIQUE SERVICOS MEDICOS LTDATeresina (PI)
UROCLINICA DANISIO MARABUCO LTDATeresina (PI)
CLINICA DE OTORRINOLARINGOLOGIA E PEDIATRIA S/S LTDATeresina (PI)
CRP - CENTRO RADIOLOGICO PIAUIENSE LTDATeresina (PI)
PLASTEN - CIRURGIA PLASTICA LTDATeresina (PI)
CENTRO DE REPRODUCAO HUMANA E GENETICA DO PIAUI LTDATeresina (PI)
CLINICA NOVO SANTA INEZ LTDASão João do Piauí (PI)
ARENA SAUDE E SERVICOS LTDATeresina (PI)
MEDICAL CARE LTDATeresina (PI)
PROLASER SERVICOS MEDICOS LTDATeresina (PI)
IJC OFTALMOS LTDAEsperantina (PI)
BIO IMAGEM ESTETICA LTDAÁgua Branca (PI)
IFL - MEDICAL GROUP LTDASimplício Mendes (PI)
CLINICA RICARDO LOBO LTDATeresina (PI)
SANITY CENTRO CLINICO LTDATeresina (PI)
PHBIO CENTRO DE SAUDE E LABORATORIO LTDAParnaíba (PI)
CLINICA DE DERMATOLOGIA IOMARA CASTRO LTDATeresina (PI)
ESM SERVICOS MEDICOS E ASSOCIADOS LTDAParnaíba (PI)
MARINHO SERVICOS MEDICOS LTDATeresina (PI)
UNITA CLINICA DE DERMATOLOGIA E SERVICOS HOSPITALARES LTDATeresina (PI)
CENTRO DE MEDICINA ESPECIALIZADA REABFIT LTDAParnaíba (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 63.4% 232
2 Picos 7.4% 27
3 Parnaíba 5.2% 19
4 Floriano 3.6% 13
5 São Raimundo Nonato 2.5% 9
6 Amarante 1.1% 4
7 Campo Maior 1.1% 4
8 Corrente 1.1% 4
9 Canto do Buriti 0.8% 3
10 Oeiras 0.8% 3

20 more cities

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 · this one	366
8630-5/02 Atividade médica ambulatorial com recursos para realização de exames complementares	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 8630-5/01 is

As atividades de consultas e tratamento médico prestadas a pacientes que não estão sob regime de internação, como: consultórios, ambulatórios, postos de assistência médica, clínicas médicas especializadas ou não, policlínicas, consultórios privados em hospitais, clínicas de empresas, desde que sejam equipados para a realização de procedimentos cirúrgicos

See everything this activity covers

Frequently asked questions

How many companies have main CNAE 8630-5/01 in Piauí?

366 active companies have CNAE 8630-5/01 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 232, 63.4% 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.