CNAE 8630-5/03 · Maranhão
Atividade médica ambulatorial restrita a consultas in Maranhão
2,286 active companies are headquartered in Maranhão with this CNAE as their main activity. They represent 1.0% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 219,880
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 Maranhão
- 2,286
- 1.0% of Brazil's
- Of every 100 companies in Maranhão
- 0.6
- do this activity
- Among Brazil's federative units
- 20th
- by companies in this activity
Active companies in Maranhão
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 10- CLINICA SAUDE E VISAO LTDASão Luís (MA)
- ESPACO CONSULTORIOS LTDAItapecuru Mirim (MA)
- CENTRO AMBULATORIAL DIAGNOSTICO HOLANDESES LTDASão Luís (MA)
- IAMA SERVICOS MEDICOS LTDASão Luís (MA)
- ORTOMEDICA - CLINICA ORTOPEDICA E MEDICINA DO TRABALHO LTDASão Luís (MA)
- CENTRO DE SERVICOS DE SAUDE E EDUCACAO LTDASão Luís (MA)
- ULTRACLINICA CENTRO DE DIAGNOSTICO MEDICO LTDAImperatriz (MA)
- A S TEIXEIRA CLINICA LTDACantanhede (MA)
- COSTA E CIA LTDAGovernador Edison Lobão (MA)
- AZEVEDO & NETO MED TRANSITO LTDAEstreito (MA)
- SOGASTRO SOCIEDADE DE GASTROENTEROLOGIA LTDA.São Luís (MA)
- K S DE ALMEIDA LTDAEsperantinópolis (MA)
- MEDICAL LENCOIS MARANHENSES S.ABarreirinhas (MA)
- ULTRA DIAGNOSTICO POR IMAGEM LTDASão Luís (MA)
- ICEM-INSTITUTO DE CIRURGIA E ENDOSCOPIA DO MARANHAO LTDSão Luís (MA)
- T M COSTA LTDAImperatriz (MA)
- H S N NOLETO LTDASão Luís (MA)
- A GONCALVES DE ARAUJO LTDAPedreiras (MA)
- CLINICA MED CENTER LTDAFortuna (MA)
- A N CENTRO DE DIAGNOSTICO LTDABalsas (MA)
- DANILO BORGES NOGUEIRA E CIA LTDASanta Inês (MA)
- CLINICA MEDICA ALGARVES LTDASão Luís (MA)
- CLINICA MEDICA RENASCER LTDAPaulo Ramos (MA)
- INSTITUTO MEDICO DINIZ LTDABarra do Corda (MA)
- SDM - SERVICO DE DIAGNOSTICO MEDICO LTDA.Chapadinha (MA)
- L DE OLIVEIRA JARDIM & CIA LTDASão Mateus do Maranhão (MA)
- POMPILIO PEREIRA FILHO E FILHOS LTDASão João dos Patos (MA)
- CLINICA DE ORTOPEDIA E TRAUMATOLOGIA DO MARANHAO LTDASão Luís (MA)
- J. A. SERVICOS MEDICOS LTDASão Luís (MA)
- MEDICAL TRANSITO SANTA INES LTDABacabal (MA)
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
- Maranhão0.6
- Brazil0.8
In Maranhão, the activity weighs less than 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 51.2% 1,171
- 2 Imperatriz 13.9% 317
- 3 Balsas 2.8% 63
- 4 Açailândia 2.0% 46
- 5 Bacabal 1.8% 41
- 6 Santa Inês 1.5% 35
- 7 Presidente Dutra 1.5% 34
- 8 Caxias 1.2% 28
- 9 Timon 1.2% 27
- 10 São José de Ribamar 1.1% 26
20 more cities
- 11 Pedreiras 24
- 12 Barra do Corda 21
- 13 Grajaú 21
- 14 Pinheiro 21
- 15 Codó 19
- 16 São Domingos do Maranhão 17
- 17 Chapadinha 16
- 18 Lago da Pedra 15
- 19 Porto Franco 14
- 20 São João dos Patos 14
- 21 Estreito 12
- 22 Paço do Lumiar 11
- 23 Formosa da Serra Negra 10
- 24 Colinas 10
- 25 Esperantinópolis 9
- 26 Passagem Franca 9
- 27 São Mateus do Maranhão 9
- 28 Santa Luzia 8
- 29 Barreirinhas 6
- 30 São Bernardo 6
Class 8630-5 in Maranhão
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 | 552 |
| 8630-5/02 Atividade médica ambulatorial com recursos para realização de exames complementares | 584 |
| 8630-5/03 Atividade médica ambulatorial restrita a consultas · this one | 2,286 |
| 8630-5/04 Atividade odontológica | 2,497 |
| 8630-5/06 Serviços de vacinação e imunização humana | 30 |
| 8630-5/07 Atividades de reprodução humana assistida | 2 |
| 8630-5/99 Atividades de atenção ambulatorial não especificadas anteriormente | 319 |
Close to this: 8630-5/02 · Atividade médica ambulatorial com recursos para realização de exames complementares, 584 companies in Maranhão.
What activity 8630-5/03 is
- As atividades de consultas e tratamento médico prestadas a pacientes externos exercidas em consultórios, ambulatórios, postos de assistência médica, clínicas médicas, clínicas oftalmológicas e policlínicas, consultórios privados em hospitais, clínicas de empresas, centros geriátricos, bem como realizadas no domicílio do paciente
- As atividades de unidades móveis fluviais equipadas apenas de consultório médico e sem leitos para internação
Frequently asked questions
How many companies have main CNAE 8630-5/03 in Maranhão?
2,286 active companies have CNAE 8630-5/03 as their main activity in Maranhão, according to the Receita Federal's October 2026 publication. That is 0.6 of every 100 companies there, against 0.8 in Brazil.
Which of Maranhão's cities has the most companies in this activity?
São Luís, with 1,171, 51.2% 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 Maranhão.