CNAE 8630-5/04 · Rio Grande do Sul

Dental practice in Rio Grande do Sul

7,449 active companies are headquartered in Rio Grande do Sul with this CNAE as their main activity. They represent 5.8% 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

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 Grande do Sul: 7,449; 5.8% of Brazil's
Of every 100 companies in Rio Grande do Sul: 0.4; do this activity
Among Brazil's federative units: 5th; by companies in this activity

Active companies in Rio Grande do Sul

More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 5 of 10

TASCA RONCHETTI ODONTOLOGIA LTDANova Santa Rita (RS)
CLINICA ODONTOLOGICA CANUDOS LTDANovo Hamburgo (RS)
ODONTOSUL ODONTOLOGIA PERSONALIZADA LTDA.Parobé (RS)
CONSULTORIO ODONTOLOGICO TURA LTDATiradentes do Sul (RS)
MW ODONTOLOGIA LTDABagé (RS)
EF ODONTOLOGIA LTDAArvorezinha (RS)
ELODENTAL CLINICA DE ODONTOLOGIA LTDAPorto Alegre (RS)
MOTTER ZAMPIERI ODONTOLOGIA LTDACaxias do Sul (RS)
SAO PEDRO ODONTOLOGIA LTDAErechim (RS)
NADIN ODONTOLOGIA ESPECIALIZADA LTDALagoa Vermelha (RS)
FABRICIO RUSCHEL ODONTOLOGIA LTDAPorto Alegre (RS)
DETONI & CIA.LTDAAratiba (RS)
CLINICA ODONTOLOGICA BLS LTDACarazinho (RS)
GARCIA & LAGO SOCIEDADE SIMPLES LTDACanoas (RS)
BENITO G. GIORGI CONSULTORIO MEDICO E ODONTOLOGICO LTDABento Gonçalves (RS)
CENTRO ODONTOLOGICO DAL PIZZOL LTDAPorto Alegre (RS)
CLINICA ODONTOLOGICA BONATO LTDAPasso Fundo (RS)
RTR CLINICA DE ODONTOLOGIA E FISIOTERAPIA LTDATaquari (RS)
SCHEFFER @ WARSZAWSKI CIRURGIA E TRAUMATOLOGIA BUCOMAXILOFACIAL SOCIEDADE SIMPLESPorto Alegre (RS)
DIEGO POLL RICHTER LTDAMata (RS)
CENTRO ODONTOLOGICO FERNANDO CAUDURO LTDAPorto Alegre (RS)
BOESCHE & CO SERVICOS LTDADois Irmãos (RS)
FIALHO ORTODONTIA E DOCENCIA LTDATrês Coroas (RS)
CLINICA ODONTOLOGICA ROMAN LTDAPutinga (RS)
ODONTOLOGIA INTEGRADA RS LTDAPorto Alegre (RS)
CLINICA DE PSIQUIATRIA E ODONTOLOGIA FETTER SOCIEDADE SIMPLESPorto Alegre (RS)
ASSODONTO ODONTOLOGIA EMPRESARIAL LTDAPorto Alegre (RS)
CLINICA MEDICA E ODONTOLOGICA ACM LTDANovo Hamburgo (RS)
CENTRO CLINICO DE ODONTOLOGIA S/S LTDAPorto Alegre (RS)
CLINICA ODONTOLOGICA SOLLIEVO LTDASão Marcos (RS)

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 Grande do Sul0.4
Brazil0.5

In Rio Grande do Sul, the activity weighs what it does in Brazil.

Rio Grande do Sul's cities with the most companies in this activity

active companies and each city's share of the state

1 Porto Alegre 19.2% 1,433
2 Caxias do Sul 5.3% 392
3 Passo Fundo 3.8% 284
4 Pelotas 3.4% 255
5 Canoas 3.0% 223
6 Santa Maria 2.9% 216
7 Novo Hamburgo 2.3% 171
8 Erechim 2.1% 155
9 São Leopoldo 1.7% 123
10 Bento Gonçalves 1.6% 118

20 more cities

11 Santa Cruz do Sul 110
12 Gravataí 103
13 Ijuí 96
14 Lajeado 94
15 Santo Ângelo 73
16 Cachoeirinha 71
17 Rio Grande 69
18 Capão da Canoa 68
19 Santa Rosa 66
20 Farroupilha 63
21 Montenegro 59
22 Camaquã 57
23 Sant'Ana do Livramento 54
24 Marau 51
25 Viamão 49
26 Frederico Westphalen 45
27 Cruz Alta 43
28 Santiago 43
29 Tramandaí 43
30 Vacaria 43

Class 8630-5 in Rio Grande do Sul

atividades de atenção ambulatorial executadas por médicos e odontólogos, by subclass

Subclass	Active
8630-5/01 Outpatient medical care with facilities for surgical procedures	1,825
8630-5/02 Outpatient medical care with facilities for diagnostic tests	1,531
8630-5/03 Outpatient medical care limited to consultations	11,293
8630-5/04 Dental practice · this one	7,449
8630-5/06 Human vaccination and immunization services	79
8630-5/07 Assisted human reproduction activities	19
8630-5/99 Outpatient care activities not elsewhere classified	2,074

Close to this: 3250-7/06 · Dental prosthesis services, 634 companies in Rio Grande do Sul.

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 Rio Grande do Sul?

7,449 active companies have CNAE 8630-5/04 as their main activity in Rio Grande do Sul, 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 Grande do Sul's cities has the most companies in this activity?

Porto Alegre, with 1,433, 19.2% 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 Grande do Sul.