CNAE 8630-5/01 · Niterói (RJ)
Atividade médica ambulatorial com recursos para realização de procedimentos cirúrgicos in Niterói (RJ)
301 active companies are headquartered in Niterói (RJ) 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 30,529 · Rio de Janeiro 3,058
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 Niterói (RJ)
- 301
- 1.0% of Brazil's
- Of every 100 companies in Niterói (RJ)
- 0.3
- do this activity
- Among Rio de Janeiro's cities
- 2nd
- by companies in this activity
Active companies in Niterói (RJ)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 10- CLINICA DAS PERNAS LTDANiterói (RJ)
- D MULHER SERVICOS MEDICOS LTDANiterói (RJ)
- SERVICOS MEDICOS BEDRAN LTDANiterói (RJ)
- GHP CLINICA MEDICA LTDANiterói (RJ)
- CLINICA LUIZ PIRES DE MELLO LTDANiterói (RJ)
- CLINICA ITAIPU LTDANiterói (RJ)
- HTP SERVICOS MEDICOS LTDANiterói (RJ)
- DG MEDICINA ESPECIALIZADA LTDANiterói (RJ)
- ABRAAO CLINICA E MICROCIRURGIA OCULAR LTDANiterói (RJ)
- NEURODERM SERVICOS MEDICOS LTDANiterói (RJ)
- REUMAMED SERVICOS MEDICOS LTDANiterói (RJ)
- CLINICA SANTA MARIA REUMATOLOGIA FISIATRIA FONIATRIA LTDANiterói (RJ)
- NEUROSPINE FLUMINENSE MEDICOS ASSOCIADOS LTDANiterói (RJ)
- ESPLENDA CENTRO DE SAUDE INTEGRADO LTDANiterói (RJ)
- A C BARRETO SERVICOS MEDICOS E PERFORMANCE LTDANiterói (RJ)
- CENTRO ORTOPEDICO SAO LUCAS LTDANiterói (RJ)
- NOAH DAY CLINIC LTDANiterói (RJ)
- HOSPITAL CASA PROCORDIS ADMINISTRACAO E GESTAO HOSPITALAR LTDANiterói (RJ)
- FEME MEDICINA FEMININA LTDANiterói (RJ)
- ABA MAIS CABELLO NITEROI LTDANiterói (RJ)
- VENERE CLINICA DERMATOLOGICA LTDANiterói (RJ)
- CENTRO DE OFTALMOLOGIA AVANCADA LTDA.Niterói (RJ)
- ANNA LUIZA MORAES SERVICOS MEDICOS LTDANiterói (RJ)
- MED-FACE CLINICA ESTETICA LTDANiterói (RJ)
- HELAINE COELHO DE SOUZA BISPO LTDANiterói (RJ)
- DR. GUILHERME MODESTO DERMATOLOGIA CLINICA ESTETICA E CIRURGICA LTDANiterói (RJ)
- J.B.S.F. SERVICOS MEDICOS LTDANiterói (RJ)
- MDR SERVICOS MEDICOS LTDANiterói (RJ)
- INTERIMAGEM SERVICOS MEDICOS LTDANiterói (RJ)
- R2 ATIVA INTEGRAL A SAUDE LTDANiterói (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
- Niterói (RJ)0.3
- Rio de Janeiro0.1
- Brazil0.1
In Niterói (RJ), the activity weighs 2.8 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 65.3% 1,996
- 2 Niterói 9.8% 301
- 3 Nova Iguaçu 4.4% 134
- 4 Campos dos Goytacazes 2.6% 80
- 5 Volta Redonda 2.5% 77
- 6 Macaé 1.3% 39
- 7 Petrópolis 1.0% 32
- 8 Teresópolis 1.0% 32
- 9 Duque de Caxias 1.0% 30
- 10 Cabo Frio 0.9% 27
20 more cities
- 11 Nova Friburgo 26
- 12 Barra Mansa 23
- 13 Itaperuna 21
- 14 Resende 16
- 15 São Gonçalo 15
- 16 Valença 15
- 17 Angra dos Reis 13
- 18 São João de Meriti 12
- 19 Maricá 11
- 20 Magé 10
- 21 Bom Jesus do Itabapoana 9
- 22 Nilópolis 9
- 23 Vassouras 9
- 24 Paracambi 8
- 25 Paraíba do Sul 8
- 26 Rio Bonito 8
- 27 Três Rios 8
- 28 Rio das Ostras 7
- 29 Araruama 6
- 30 Itaguaí 6
Class 8630-5 in Niterói (RJ)
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 | 301 |
| 8630-5/02 Atividade médica ambulatorial com recursos para realização de exames complementares | 433 |
| 8630-5/03 Atividade médica ambulatorial restrita a consultas | 2,013 |
| 8630-5/04 Atividade odontológica | 550 |
| 8630-5/06 Serviços de vacinação e imunização humana | 5 |
| 8630-5/07 Atividades de reprodução humana assistida | 4 |
| 8630-5/99 Atividades de atenção ambulatorial não especificadas anteriormente | 1,207 |
Close to this: 8610-1/02 · Atividades de atendimento em pronto socorro e unidades hospitalares para atendimento a urgências, 2,730 companies in Niterói (RJ).
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 Niterói (RJ)?
301 active companies have CNAE 8630-5/01 as their main activity in Niterói (RJ), according to the Receita Federal's October 2026 publication. That is 0.3 of every 100 companies there, against 0.1 in Brazil.
Which of Rio de Janeiro's cities has the most companies in this activity?
Rio de Janeiro, with 1,996, 65.3% 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 Niterói (RJ).