CNAE 8630-5/99 · Rio de Janeiro
Outpatient care activities not elsewhere classified in Rio de Janeiro
4,498 active companies are headquartered in Rio de Janeiro with this CNAE as their main activity. They represent 9.6% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 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 Rio de Janeiro
- 4,498
- 9.6% of Brazil's
- Of every 100 companies in Rio de Janeiro
- 0.2
- do this activity
- Among Brazil's federative units
- 3rd
- by companies in this activity
Active companies in Rio de Janeiro
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 2 of 10- AMAR ASSISTENCIA MEDICA AMBULATORIAL RIO LTDA.Belford Roxo (RJ)
- INSTITUTO DE PROTECAO E ASSISTENCIA A CRIANCASão Pedro da Aldeia (RJ)
- CENTROFIL CENTRO TRAUMAT ORTOPEDIA E FISIOTERAPIA LTDANiterói (RJ)
- OMEGA NEUROFISIOLOGIA CLINICA LTDANiterói (RJ)
- INSTITUTO CUIDAR EM FAMILIAMendes (RJ)
- JAC SERVICOS MEDICOS LTDASanto Antônio de Pádua (RJ)
- RH HEALTH CONSULTORIA EM SAUDE & SAUDE OCUPACIONAL LTDA.São Gonçalo (RJ)
- MASTERMED QUALIDADE EM SAUDE OCUPACIONAL LTDARio de Janeiro (RJ)
- NCR SERVICOS MEDICOS E CONSULTORIA LTDARio de Janeiro (RJ)
- FEMME CLINIC GINECOLOGIA LTDATeresópolis (RJ)
- BDJT COMERCIO E SERVICOS MEDICOS E HOSPITALARES LTDAMacaé (RJ)
- MEDICORP GESTAO EM SAUDE LTDANiterói (RJ)
- DISTRICLIN COMERCIAL LTDANova Iguaçu (RJ)
- PVMED POLICLINICA LTDARio de Janeiro (RJ)
- AMMARHES CONSULTORIA EM SEGURANCA E MEDICINA DO TRABALHO LTDARio de Janeiro (RJ)
- LG GROUP SERVICOS INTEGRADOS LTDABarra Mansa (RJ)
- LUIS OTAVIO ANDRADE GESTAO, PRESTACAO E CONSULTORIA EM MEDICINA DO TRABALHO LTDACampos dos Goytacazes (RJ)
- BHL MEDICINA CORPORATIVA LTDAMacaé (RJ)
- HOSPITAL MEDICAL SERVICE LTDAMiracema (RJ)
- PRESTMO ASSISTENCIA MEDICA LTDARio de Janeiro (RJ)
- E-OCUPACIONAL MEDICINA, SISTEMAS E SEGURANCA DO TRABALHO LTDAVolta Redonda (RJ)
- MEDICAL STAR SERVICOS MEDICOS LTDACampos dos Goytacazes (RJ)
- FUNDACAO MEDHOSP LTDARio de Janeiro (RJ)
- CENTRO DE INFUSAO GD LTDADuque de Caxias (RJ)
- CLINICA ORTOPEDICA E RADIOLOGICA LTDADuque de Caxias (RJ)
- ALL LAB WORLD CLINICA MEDICA LTDARio de Janeiro (RJ)
- CENTRO ORTOPEDICO BOTAFOGO LTDARio de Janeiro (RJ)
- C P DE PAULA SERVICOS MEDICOS LTDASão Fidélis (RJ)
- J COUTO SERVICOS MEDICOS LTDANova Iguaçu (RJ)
- BARRA DA TIJUCA MEDICINA MASCULINA LTDARio de Janeiro (RJ)
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
- Rio de Janeiro0.2
- Brazil0.2
In Rio de Janeiro, the activity weighs 1.2 times what it does in Brazil.
Rio de Janeiro's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Rio de Janeiro 51.5% 2,315
- 2 Niterói 26.8% 1,207
- 3 Campos dos Goytacazes 2.3% 105
- 4 Volta Redonda 2.0% 92
- 5 Petrópolis 1.6% 72
- 6 Itaperuna 1.5% 69
- 7 Angra dos Reis 1.5% 67
- 8 Barra Mansa 1.4% 64
- 9 Macaé 1.0% 46
- 10 Nova Iguaçu 0.7% 30
20 more cities
- 11 Nova Friburgo 29
- 12 Resende 27
- 13 Duque de Caxias 26
- 14 Valença 25
- 15 Cabo Frio 22
- 16 São Gonçalo 22
- 17 Vassouras 22
- 18 Rio Bonito 20
- 19 Teresópolis 20
- 20 Bom Jesus do Itabapoana 17
- 21 Santo Antônio de Pádua 16
- 22 Rio das Ostras 15
- 23 Miracema 13
- 24 Três Rios 13
- 25 São Fidélis 12
- 26 Barra do Piraí 10
- 27 São João de Meriti 10
- 28 Araruama 8
- 29 São Pedro da Aldeia 8
- 30 Itaboraí 7
Class 8630-5 in Rio de Janeiro
atividades de atenção ambulatorial executadas por médicos e odontólogos, by subclass| Subclass | Active |
|---|---|
| 8630-5/01 Outpatient medical care with facilities for surgical procedures | 3,058 |
| 8630-5/02 Outpatient medical care with facilities for diagnostic tests | 7,460 |
| 8630-5/03 Outpatient medical care limited to consultations | 18,238 |
| 8630-5/04 Dental practice | 8,250 |
| 8630-5/06 Human vaccination and immunization services | 89 |
| 8630-5/07 Assisted human reproduction activities | 24 |
| 8630-5/99 Outpatient care activities not elsewhere classified · this one | 4,498 |
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 Rio de Janeiro?
4,498 active companies have CNAE 8630-5/99 as their main activity in Rio de Janeiro, according to the Receita Federal's October 2026 publication. That is 0.2 of every 100 companies there, against 0.2 in Brazil.
Which of Rio de Janeiro's cities has the most companies in this activity?
Rio de Janeiro, with 2,315, 51.5% 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 Rio de Janeiro.