CNAE 8630-5/04 · Três Rios (RJ)
Atividade odontológica in Três Rios (RJ)
42 active companies are headquartered in Três Rios (RJ) with this CNAE as their main activity. They represent less than 0.1% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 128,128 · Rio de Janeiro 8,250
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 Três Rios (RJ)
- 42
- less than 0.1% of Brazil's
- Of every 100 companies in Três Rios (RJ)
- 0.4
- do this activity
- Among Rio de Janeiro's cities
- 27th
- by companies in this activity
Active companies in Três Rios (RJ)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 2- ALLR SAUDE - ODONTOLOGIA AVANCADA LTDATrês Rios (RJ)
- MSV ODONTOLOGIA LTDATrês Rios (RJ)
- O L SAUDE BUCAL LTDATrês Rios (RJ)
- CLINICA ODONTOLOGICA CIRILO LTDATrês Rios (RJ)
- FERNANDES FIAES ODONTOLOGIA LTDATrês Rios (RJ)
- INSTITUTO ODONTOLOGICO CAMILE TRINDADE LTDATrês Rios (RJ)
- ESSENZA ODONTOLOGIA E SAUDE INTEGRADA LTDATrês Rios (RJ)
- RIO SUL ODONTOLOGIA INTEGRADA DR MARCO PAVIATO LTDATrês Rios (RJ)
- SUBLIMA ODONTOLOGIA INTEGRADA LTDATrês Rios (RJ)
- 4 G V SERVICOS ODONTOLOGICOS LTDATrês Rios (RJ)
- ARRA ODONTOLOGIA E CONSULTORIA LTDATrês Rios (RJ)
- ARTEODONTO CLINICA ODONTOLOGICA LTDATrês Rios (RJ)
- CENTRO ODONTOLOGICO SORRIA RIO - TRES RIOS LTDATrês Rios (RJ)
- SORRISO TR LTDATrês Rios (RJ)
- ARTEODONTO 2 CLINICA ODONTOLOGICA LTDATrês Rios (RJ)
- CONSULTORIO ODONTOLOGICO DR. MARIO SALGADO LTDATrês Rios (RJ)
- CONSULT3RIOS CLINICA ODONTOLOGICA LTDATrês Rios (RJ)
- DENTAL HOUSE SERVICOS ODONTOLOGICOS LTDATrês Rios (RJ)
- JCS DENTAL CARE LTDATrês Rios (RJ)
- OP TRS ODONTOLOGIA LTDATrês Rios (RJ)
- R.J.R ODONTOLOGIA E ESTETICA LTDATrês Rios (RJ)
- CENTRO TRIRRIENSE DE REABILITACAO ORAL LTDATrês Rios (RJ)
- RODRIGO MARTINS LOPES ODONTOLOGIA LTDATrês Rios (RJ)
- RS ODONTOLOGIA INTEGRADA LTDATrês Rios (RJ)
- CLINICA ODONTOLOGICA GRAZIELLA AMARAL LTDATrês Rios (RJ)
- CONSULTORIO ODONTOLOGICO DANILO SAMPAIO LTDATrês Rios (RJ)
- MAYCON VITAL ODONTOLOGIA ESPECIALIZADA LTDATrês Rios (RJ)
- CONSULTORIO ODONTOLOGICO DRA FLAVIA CARVALHO LTDATrês Rios (RJ)
- TW CLINICA ODONTOLOGICA LTDA.Três Rios (RJ)
- GEP CONVENIOS ODONTOLOGICOS LTDATrês Rios (RJ)
List limited to 42 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
- Três Rios (RJ)0.4
- Rio de Janeiro0.4
- Brazil0.5
In Três Rios (RJ), the activity weighs less than 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 49.1% 4,050
- 2 Niterói 6.7% 550
- 3 Nova Iguaçu 4.4% 363
- 4 Duque de Caxias 3.7% 307
- 5 São Gonçalo 3.0% 247
- 6 Campos dos Goytacazes 2.8% 233
- 7 Volta Redonda 2.2% 180
- 8 Cabo Frio 1.9% 158
- 9 Petrópolis 1.7% 142
- 10 Macaé 1.7% 141
20 more cities
- 11 Nova Friburgo 105
- 12 Teresópolis 102
- 13 São João de Meriti 101
- 14 Angra dos Reis 93
- 15 Maricá 90
- 16 Rio das Ostras 89
- 17 Resende 87
- 18 Nilópolis 72
- 19 Itaboraí 67
- 20 Magé 64
- 21 Belford Roxo 63
- 22 Barra Mansa 56
- 23 Araruama 52
- 24 Itaperuna 51
- 25 Saquarema 45
- 26 Itaguaí 42
- 27 Três Rios 42
- 28 Barra do Piraí 40
- 29 Valença 40
- 30 Queimados 38
Class 8630-5 in Três Rios (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 | 8 |
| 8630-5/02 Atividade médica ambulatorial com recursos para realização de exames complementares | 16 |
| 8630-5/03 Atividade médica ambulatorial restrita a consultas | 93 |
| 8630-5/04 Atividade odontológica · this one | 42 |
| 8630-5/06 Serviços de vacinação e imunização humana | 0 |
| 8630-5/07 Atividades de reprodução humana assistida | 0 |
| 8630-5/99 Atividades de atenção ambulatorial não especificadas anteriormente | 13 |
Close to this: 3250-7/06 · Serviços de prótese dentária, 3 companies in Três Rios (RJ).
What activity 8630-5/04 is
- As atividades de consultas e tratamento odontológico, de qualquer tipo, prestadas a pacientes em clínicas e consultórios odontológicos, em hospitais, em clínicas de empresas, bem como, no domicílio do paciente
- As atividades de unidades móveis terrestres equipadas de consultório odontológico
- As atividades de unidades móveis fluviais equipadas de consultório odontológico
Frequently asked questions
How many companies have main CNAE 8630-5/04 in Três Rios (RJ)?
42 active companies have CNAE 8630-5/04 as their main activity in Três Rios (RJ), according to the Receita Federal's October 2026 publication. That is 0.4 of every 100 companies there, against 0.5 in Brazil.
Which of Rio de Janeiro's cities has the most companies in this activity?
Rio de Janeiro, with 4,050, 49.1% 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 Três Rios (RJ).