CNAE 8630-5/01 · Imperatriz (MA)
Atividade médica ambulatorial com recursos para realização de procedimentos cirúrgicos in Imperatriz (MA)
66 active companies are headquartered in Imperatriz (MA) with this CNAE as their main activity. They represent 0.2% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
What this list shows
We count each active company once, by its head office in the city 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 Imperatriz (MA)
- 66
- 0.2% of Brazil's
- Of every 100 companies in Imperatriz (MA)
- 0.2
- do this activity
- Among Maranhão's cities
- 2nd
- by companies in this activity
Active companies in Imperatriz (MA)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 3- CLINICA SAUDE MAIS LTDAImperatriz (MA)
- CENTRO DE OLHOS DE IMPERATRIZ LTDAImperatriz (MA)
- UROIMP - SERVICOS UROLOGICOS DE IMPERATRIZ LTDAImperatriz (MA)
- M P AZEVEDO SERVICOS MEDICOS LTDAImperatriz (MA)
- CLINICA MEDICA ORTOTRAUMA LTDAImperatriz (MA)
- TEAJUDO CENTRO DE TRATAMENTO E REABILITACAO DO AUTISMO LTDAImperatriz (MA)
- CLINICA DE CIRURGIA PLASTICA DE IMPERATRIZ LTDAImperatriz (MA)
- FW FREITAS SERVICOS MEDICOS LTDAImperatriz (MA)
- DH ANESTHESIA LTDAImperatriz (MA)
- ANGIOCLINICA CENTRO DE ANGIOLOGIA VASCULAR LTDAImperatriz (MA)
- CENTRAL HEMODINAMICA DE IMPERATRIZ LTDAImperatriz (MA)
- UNIOLHOS CLINICA DE OFTALMOLOGIA LTDAImperatriz (MA)
- INSTITUTO DE ENSINO RUGGERINI E SILVA LTDAImperatriz (MA)
- S C SALAZAR CLINICA MEDICA LTDAImperatriz (MA)
- P.S.S. DE MOURA CLINICA ESTETICA LTDAImperatriz (MA)
- LETICIA AMARAL CENTRO MEDICO LTDAImperatriz (MA)
- REUNIC SAUDE LTDAImperatriz (MA)
- NUTROSAUDE LTDAImperatriz (MA)
- G I MAIA DE OLIVEIRA & CIA LTDAImperatriz (MA)
- INSTITUTO DE CARDIOLOGIA E CIRURGIA - DR. CARLOS ALBERTO S. JUNIOR LTDAImperatriz (MA)
- V R OFTALMOLOGIA LTDAImperatriz (MA)
- ENDOLASER CLINICA LTDAImperatriz (MA)
- DERMOCLINICA - CLINICA DERMATOLOGICA LTDAImperatriz (MA)
- CLINICA DE ORTOPEDIA E PEDIATRIA LTDAImperatriz (MA)
- CLINICA CIRURGICA DE IMPERATRIZ LTDAImperatriz (MA)
- NUCLEO DE OTORRINOLARINGOLOGIA LTDAImperatriz (MA)
- EDILTON CABRAL INSTITUTO DE OLHOS LTDAImperatriz (MA)
- CLINICA DERMATOLOGICA JOELMA NASCIMENTO LTDAImperatriz (MA)
- EVOX SAUDE E BEM-ESTAR LTDAImperatriz (MA)
- W F SERVICOS MEDICOS LTDAImperatriz (MA)
List limited to 66 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
- Imperatriz (MA)0.2
- Maranhão0.2
- Brazil0.1
In Imperatriz (MA), the activity weighs 1.9 times what it does in Brazil.
Maranhão's cities with the most companies in this activity
active companies and each city's share of the state
- 1 São Luís 62.7% 346
- 2 Imperatriz 12.0% 66
- 3 Balsas 2.5% 14
- 4 Bacabal 2.2% 12
- 5 Santa Inês 1.8% 10
- 6 Caxias 1.6% 9
- 7 Pinheiro 1.1% 6
- 8 São Domingos do Maranhão 1.1% 6
- 9 Raposa 0.9% 5
- 10 Presidente Dutra 0.9% 5
20 more cities
- 11 São José de Ribamar 5
- 12 Coroatá 4
- 13 Governador Archer 4
- 14 Pedreiras 4
- 15 Governador Luiz Rocha 3
- 16 Pio XII 3
- 17 São João dos Patos 3
- 18 Timon 3
- 19 Viana 3
- 20 Olinda Nova do Maranhão 2
- 21 Dom Pedro 2
- 22 Lago da Pedra 2
- 23 Paço do Lumiar 2
- 24 Paraibano 2
- 25 Pastos Bons 2
- 26 Porto Franco 2
- 27 Açailândia 2
- 28 Santa Luzia do Paruá 2
- 29 Buriticupu 1
- 30 Buritirana 1
Class 8630-5 in Imperatriz (MA)
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 | 66 |
| 8630-5/02 Atividade médica ambulatorial com recursos para realização de exames complementares | 97 |
| 8630-5/03 Atividade médica ambulatorial restrita a consultas | 317 |
| 8630-5/04 Atividade odontológica | 258 |
| 8630-5/06 Serviços de vacinação e imunização humana | 5 |
| 8630-5/07 Atividades de reprodução humana assistida | 1 |
| 8630-5/99 Atividades de atenção ambulatorial não especificadas anteriormente | 26 |
Close to this: 8630-5/03 · Atividade médica ambulatorial restrita a consultas, 317 companies in Imperatriz (MA).
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
Frequently asked questions
How many companies have main CNAE 8630-5/01 in Imperatriz (MA)?
66 active companies have CNAE 8630-5/01 as their main activity in Imperatriz (MA), 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 Maranhão's cities has the most companies in this activity?
São Luís, with 346, 62.7% of the state's companies in this activity.
Why can this total differ from the companies operating in the city?
This scope counts active companies by their head office and registered main activity. A company may operate in the city 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 Imperatriz (MA).