CNAE 8630-5/99 · Maranhão
Outpatient care activities not elsewhere classified in Maranhão
319 active companies are headquartered in Maranhão with this CNAE as their main activity. They represent 0.7% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 46,899
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
- 319
- 0.7% of Brazil's
- Of every 100 companies in Maranhão
- 0.1
- do this activity
- Among Brazil's federative units
- 22nd
- 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 10 of 10- ARES ASSISTENCIA RESPIRATORIA ESPECIALIZADA LTDASão Luís (MA)
- FISIOMED LTDA.São João dos Patos (MA)
- CENTRO DE SAUDE DA CIDADE OPERARIASão Luís (MA)
- F. A. FALCAO JUNIOR E CIA LTDAGrajaú (MA)
- CLINICA ODONTOLOGICA N SENHORA DO PERPETUO SOCORRO LTDATimon (MA)
- ASSOCIACAO MARANHENSE DA ALEGRIAImperatriz (MA)
- E M REYESCoelho Neto (MA)
- MARISSANDRA PERES DE LIMA CARDOSOAlto Parnaíba (MA)
- V SANTANA LOBOSão Luís (MA)
- R R S PINHEIROSão Domingos do Maranhão (MA)
- M Q MACIEL SERVICOSSão Luís (MA)
- J S CORREA JUNIORSão Luís (MA)
- ELLINA TAYNNA MENDONCA DE OLIVEIRAJenipapo dos Vieiras (MA)
- HAMILTON CARDOSO JUNIORAlto Parnaíba (MA)
- H. GONCALVES PEREIRASão Luís (MA)
- F. S. P. VILAS BOAS E SILVAAçailândia (MA)
- R. M. MEDEIROS SERVICOS MEDICOSSão Luís (MA)
- S. L. CHAGAS SERVICOS MEDICOSSão Luís (MA)
- RONALDO DANTAS JUNIORCoroatá (MA)
- N DE L ARAUJOBacabal (MA)
- R B F MORAES SERVICOS MEDICOSSão Luís (MA)
- A B L SILVAAçailândia (MA)
- DANIELLA ANDRADE DA COSTASão Luís (MA)
- A. ATHAYDE GONCALVESSão Luís (MA)
- N DOS S MONROE SERVICOS MEDICOSSão Luís (MA)
- A C C DE FREITASBacabal (MA)
- MAYANE B P DE PAIVASão Luís (MA)
- G A VINHAS CONSULTORIA EMPRESARIALSão Luís (MA)
- A C SANTOS DE SOUZAAçailândia (MA)
- F. COUTO PORTELAArame (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
- Maranhão0.1
- Brazil0.2
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 69.0% 220
- 2 Imperatriz 8.2% 26
- 3 Açailândia 7.5% 24
- 4 Bacabal 1.3% 4
- 5 Caxias 1.3% 4
- 6 Timon 1.3% 4
- 7 Santa Inês 1.3% 4
- 8 Arame 0.9% 3
- 9 Alto Parnaíba 0.6% 2
- 10 Balsas 0.6% 2
20 more cities
- 11 Barra do Corda 2
- 12 Codó 2
- 13 São Domingos do Maranhão 2
- 14 Buriticupu 1
- 15 Governador Nunes Freire 1
- 16 Itinga do Maranhão 1
- 17 Jenipapo dos Vieiras 1
- 18 Paulino Neves 1
- 19 Barreirinhas 1
- 20 Cantanhede 1
- 21 Coelho Neto 1
- 22 Coroatá 1
- 23 Fortaleza dos Nogueiras 1
- 24 Gonçalves Dias 1
- 25 Grajaú 1
- 26 Paço do Lumiar 1
- 27 Pastos Bons 1
- 28 São José de Ribamar 1
- 29 São João dos Patos 1
- 30 Tuntum 1
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 | 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 · this one | 319 |
What activity 8630-5/99 is
- As atividades prestadas por médicos autônomos ou constituídos como empresas individuais e que exercem a profissão em consultórios de terceiros ou em unidades hospitalares, inclusive os anestesistas
- As atividades de atenção ambulatorial, não especificadas anteriormente
Frequently asked questions
How many companies have main CNAE 8630-5/99 in Maranhão?
319 active companies have CNAE 8630-5/99 as their main activity in Maranhão, according to the Receita Federal's October 2026 publication. That is 0.1 of every 100 companies there, against 0.2 in Brazil.
Which of Maranhão's cities has the most companies in this activity?
São Luís, with 220, 69.0% 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.