CNAE 8630-5/04 · Rio Grande do Sul

Atividade odontológica 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 1 of 10

INSTITUTO ELEVA DE ENSINO LTDASanta Maria (RS)
CLINICA ODONTOLOGICA L. ZANELLA LTDAPorto Alegre (RS)
THIAGO DORNELLES MOREIRA E CIA LTDASão Gabriel (RS)
VIAODONTO CLINICAS ODONTOLOGICAS LTDAPorto Alegre (RS)
D.M SERVICOS ODONTOLOGICOS LTDAPalmeira das Missões (RS)
DENTAL ARTE-CLINICA ODONTOLOGICA LTDAPorto Alegre (RS)
DENT & DENT SERVICOS ODONTOLOGICOS LTDACruz Alta (RS)
ALT CLINICA ODONTOLOGICA LTDAIjuí (RS)
BARONI E CAPRINI ASSOCIADO LTDAMaximiliano de Almeida (RS)
AGUIAR & BAZACAS LTDAArroio dos Ratos (RS)
SABRINA DE BARROS HORBACH CLINICA ODONTOLOGICA LTDACaxias do Sul (RS)
T I DE ASSUMPCAO LTDAPorto Alegre (RS)
FAE SERVICOS EM SAUDE LTDAConstantina (RS)
CLINICA DENTARIA PAZIN LTDA.Rio Grande (RS)
CLINICA ODONTOLOGICA NOVO SORRISO LTDASertão (RS)
BELLUS SORRISOS ODONTOLOGIA LTDAIvoti (RS)
G S A N ODONTOLOGIA LTDA.Canoas (RS)
CLINICA ODONTOLOGICA ORAL SLIM LTDAErechim (RS)
EIDER LUCAS FRITZEN LTDA.Santo Cristo (RS)
L.C.SCHUCH LTDAPorto Alegre (RS)
CONSULTORIO ODONTOLOGICO DALLA COSTA LTDAErechim (RS)
ORAL CEF E ESPACO VENUS LTDAPalmeira das Missões (RS)
LB SERVICOS MEDICOS E ODONTOLOGICOS LTDAPorto Alegre (RS)
TORMEN CLINICA MEDICA E ODONTOLOGICA LTDAErechim (RS)
CLINICA ODONTOLOGICA CAPPONI LTDAGuaporé (RS)
POLIODONTO - POLICLINICA ODONTOLOGICA LTDAPasso Fundo (RS)
ISCAN / EXATA DIAGNOSTICO ODONTOLOGICO POR IMAGEM LTDACarazinho (RS)
ISCAN PASSO FUNDO RADIOLOGIA LTDAPasso Fundo (RS)
TRANQUILIZE ODONTOLOGIA E ESTETICA INTEGRADA LTDACapão da Canoa (RS)
FACCINO ODONTOLOGIA LTDAParobé (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 Atividade médica ambulatorial com recursos para realização de procedimentos cirúrgicos	1,825
8630-5/02 Atividade médica ambulatorial com recursos para realização de exames complementares	1,531
8630-5/03 Atividade médica ambulatorial restrita a consultas	11,293
8630-5/04 Atividade odontológica · this one	7,449
8630-5/06 Serviços de vacinação e imunização humana	79
8630-5/07 Atividades de reprodução humana assistida	19
8630-5/99 Atividades de atenção ambulatorial não especificadas anteriormente	2,074

Close to this: 3250-7/06 · Serviços de prótese dentária, 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.