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CNAE 8630-5/04 · Ouro Preto do Oeste (RO)

Atividade odontológica in Ouro Preto do Oeste (RO)

33 active companies are headquartered in Ouro Preto do Oeste (RO) 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 · Rondônia 1,178

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 Ouro Preto do Oeste (RO)
33
less than 0.1% of Brazil's
Of every 100 companies in Ouro Preto do Oeste (RO)
0.9
do this activity
Among Rondônia's cities
8th
by companies in this activity

Active companies in Ouro Preto do Oeste (RO)

More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 2

List limited to 33 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 much the activity weighs

of every 100 active companies, how many do this activity

  1. Ouro Preto do Oeste (RO)0.9
  2. Rondônia0.7
  3. Brazil0.5

In Ouro Preto do Oeste (RO), the activity weighs 1.8 times what it does in Brazil.

Rondônia's cities with the most companies in this activity

active companies and each city's share of the state

  1. 1 Porto Velho 25.0% 295
  2. 2 Ji-Paraná 12.0% 141
  3. 3 Vilhena 8.4% 99
  4. 4 Cacoal 7.8% 92
  5. 5 Ariquemes 6.3% 74
  6. 6 Rolim de Moura 5.3% 63
  7. 7 Jaru 4.8% 56
  8. 8 Ouro Preto do Oeste 2.8% 33
  9. 9 Pimenta Bueno 2.5% 30
  10. 10 Espigão D'Oeste 1.8% 21
20 more cities
  1. 11 São Miguel do Guaporé 21
  2. 12 Buritis 20
  3. 13 Nova Brasilândia D'Oeste 20
  4. 14 Alta Floresta D'Oeste 18
  5. 15 Cerejeiras 17
  6. 16 Nova Mamoré 16
  7. 17 Guajará-Mirim 15
  8. 18 Presidente Médici 15
  9. 19 São Francisco do Guaporé 14
  10. 20 Machadinho D'Oeste 14
  11. 21 Colorado do Oeste 12
  12. 22 Alto Alegre dos Parecis 8
  13. 23 Mirante da Serra 7
  14. 24 Chupinguaia 6
  15. 25 Costa Marques 6
  16. 26 Candeias do Jamari 6
  17. 27 Monte Negro 6
  18. 28 Cujubim 5
  19. 29 São Felipe D'Oeste 5
  20. 30 Alto Paraíso 5

Class 8630-5 in Ouro Preto do Oeste (RO)

atividades de atenção ambulatorial executadas por médicos e odontólogos, by subclass
SubclassActive
8630-5/01 Atividade médica ambulatorial com recursos para realização de procedimentos cirúrgicos10
8630-5/02 Atividade médica ambulatorial com recursos para realização de exames complementares2
8630-5/03 Atividade médica ambulatorial restrita a consultas46
8630-5/04 Atividade odontológica · this one33
8630-5/06 Serviços de vacinação e imunização humana0
8630-5/07 Atividades de reprodução humana assistida0
8630-5/99 Atividades de atenção ambulatorial não especificadas anteriormente20

Close to this: 3250-7/06 · Serviços de prótese dentária, 4 companies in Ouro Preto do Oeste (RO).

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

See everything this activity covers

Frequently asked questions

How many companies have main CNAE 8630-5/04 in Ouro Preto do Oeste (RO)?

33 active companies have CNAE 8630-5/04 as their main activity in Ouro Preto do Oeste (RO), according to the Receita Federal's October 2026 publication. That is 0.9 of every 100 companies there, against 0.5 in Brazil.

Which of Rondônia's cities has the most companies in this activity?

Porto Velho, with 295, 25.0% 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 Ouro Preto do Oeste (RO).

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