CNAE 8630-5/02 · Maranhão
Outpatient medical care with facilities for diagnostic tests in Maranhão
584 active companies are headquartered in Maranhão with this CNAE as their main activity. They represent 1.6% 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 Maranhão
- 584
- 1.6% of Brazil's
- Of every 100 companies in Maranhão
- 0.2
- do this activity
- Among Brazil's federative units
- 14th
- 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 3 of 10- UNICLINICA BACABAL LTDABacabal (MA)
- CHECK UP MULHER SERVICOS MEDICOS LTDASão Luís (MA)
- TAVARES COSTA CENTRO MEDICO LTDATasso Fragoso (MA)
- JK CENTRO MEDICO E DIAGNOSTICO LTDAIgarapé Grande (MA)
- CLINICA HOSPITALAR SANTA ALICE LTDABrejo (MA)
- CLINICA SANTA MARIA LTDAGovernador Nunes Freire (MA)
- CENTRO INTEGRADO DE SAUDE RENAL E ODONTOLOGIA LTDABalsas (MA)
- PRO VISAO LTDASão Luís (MA)
- J BATISTA DE ARAUJO LTDALago da Pedra (MA)
- EMPRESA SUL MARANHENSE DE SERVICOS MEDICOS LTDAAmarante do Maranhão (MA)
- S UCHOA ANDRADE CONSULTAS MEDICAS LTDALago da Pedra (MA)
- VITASALVA PLUS SERVICOS HOSPITALARES LTDAImperatriz (MA)
- CMMED SAUDE HOSPITALAR LTDASão Luís (MA)
- MEDIC PRIME CONSULTORIO LTDAZé Doca (MA)
- MAC SAUDE LTDAZé Doca (MA)
- S M RODRIGUES PESSOA LTDAGrajaú (MA)
- VIDE VITAE SERVICOS MEDICOS LTDABuriticupu (MA)
- HOSPITAL SAO PEDRO LTDACodó (MA)
- R S FERREIRA EXAMES LTDAPeri Mirim (MA)
- BEM ESTAR - SERVICOS HOSPITALARES E LABORATORIO ANALISES CLINICAS LTDAImperatriz (MA)
- K F L ASSIS LTDAVitória do Mearim (MA)
- INSTITUTO DE OLHOS DE IMPERATRIZ LTDAImperatriz (MA)
- SO SAUDE LTDARaposa (MA)
- MANGUARI CLINICA MEDICA LTDASão Luís (MA)
- OTONEUROSONO CLINICA MEDICA E DE DIAGNOSTICO LTDASão Luís (MA)
- PRIMEMED & DIAGNOSTIC LTDASão Luís (MA)
- CASTELO BRANCO & SOUSA LTDAChapadinha (MA)
- CLINICA ULTRAGIN LTDASão Luís (MA)
- CLINICA PULMONAR DE IMPERATRIZ LTDAImperatriz (MA)
- PAIVA E CIA LTDASanta Inês (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
- Maranhão0.2
- Brazil0.1
In Maranhão, the activity weighs 1.2 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 40.9% 239
- 2 Imperatriz 16.6% 97
- 3 Balsas 3.4% 20
- 4 Bacabal 2.1% 12
- 5 Santa Inês 2.1% 12
- 6 Açailândia 2.1% 12
- 7 São José de Ribamar 1.5% 9
- 8 Zé Doca 1.4% 8
- 9 Caxias 1.0% 6
- 10 Grajaú 1.0% 6
20 more cities
- 11 Lago da Pedra 6
- 12 Pinheiro 6
- 13 São Raimundo das Mangabeiras 6
- 14 Chapadinha 5
- 15 Estreito 5
- 16 Buriticupu 4
- 17 Barreirinhas 4
- 18 Brejo 4
- 19 Itapecuru Mirim 4
- 20 Presidente Dutra 4
- 21 Santo Antônio dos Lopes 4
- 22 São Bento 4
- 23 Viana 4
- 24 Maracaçumé 3
- 25 Amarante do Maranhão 3
- 26 Barra do Corda 3
- 27 Codó 3
- 28 Dom Pedro 3
- 29 Fortaleza dos Nogueiras 3
- 30 Paço do Lumiar 3
Class 8630-5 in Maranhão
atividades de atenção ambulatorial executadas por médicos e odontólogos, by subclass| Subclass | Active |
|---|---|
| 8630-5/01 Outpatient medical care with facilities for surgical procedures | 552 |
| 8630-5/02 Outpatient medical care with facilities for diagnostic tests · this one | 584 |
| 8630-5/03 Outpatient medical care limited to consultations | 2,286 |
| 8630-5/04 Dental practice | 2,497 |
| 8630-5/06 Human vaccination and immunization services | 30 |
| 8630-5/07 Assisted human reproduction activities | 2 |
| 8630-5/99 Outpatient care activities not elsewhere classified | 319 |
Close to this: 8630-5/03 · Outpatient medical care limited to consultations, 2,286 companies in Maranhão.
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 Maranhão?
584 active companies have CNAE 8630-5/02 as their main activity in Maranhão, 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 239, 40.9% 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.