CNAE 3250-7/06 · Rio Grande do Sul

Serviços de prótese dentária in Rio Grande do Sul

634 active companies are headquartered in Rio Grande do Sul with this CNAE as their main activity. They represent 7.8% of Brazil's active companies with the same main activity.

Source: Receita Federal, CNPJ Open Data · October 2026 publication

The same activity in Brazil 8,170

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: 634; 7.8% of Brazil's
Of every 100 companies in Rio Grande do Sul: 0.0; do this activity
Among Brazil's federative units: 4th; 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 8 of 10

DARCI REICHOW LTDACanguçu (RS)
PROTESE DENTARIA TADDEUCCI LTDACaxias do Sul (RS)
KOWALSKI LABORATORIO DE PROTESE DENTARIA LTDASanta Maria (RS)
VALDECIR MUHL LTDAPasso Fundo (RS)
LABORATORIO DENTARIO GULARTE LTDASanta Cruz do Sul (RS)
COPETTI E PEREIRA LTDA.Cruz Alta (RS)
LABORATORIO MERIDIONAL SERVICOS ODONTOLOGICOS LTDAPasso Fundo (RS)
CRISTIANO MONTEIRO LABORATORIO LTDAEstância Velha (RS)
JAQUELINE OLIVEIRA LABORATORIO DE PROTESE DENTARIA LTDATrês Cachoeiras (RS)
LABORATORIO PROTESE DENTARIA BARBARA DIMARE LTDAPorto Alegre (RS)
CRIARE LABORATORIO LTDACanoas (RS)
ATELIER DO SORRISO LTDAPorto Alegre (RS)
J. HELENA PADILHA PRESTES & CIA LTDAEncruzilhada do Sul (RS)
TREVISANI PROTESES ODONTOLOGICAS LTDABento Gonçalves (RS)
CASTOLDI E DULLIUS SERVICOS DE PROTESE DENTARIA LTDA.Estrela (RS)
BOCHI E BASSO LTDAErechim (RS)
PALAWAN LABORATORIO DE PROTESE DENTARIA LTDA.Veranópolis (RS)
SIDINEI MORAES DA SILVEIRA LTDAIjuí (RS)
JANINE BIEGER LTDACerro Largo (RS)
MAKOSKI E VALENDORF DENTAL LAB LTDAErechim (RS)
ML DENTAL LAB LTDALagoa Vermelha (RS)
ADRIANO AUGUSTO TREVIZANI E CIA LTDAPasso Fundo (RS)
FLOW LABORATORIO DE ORTODONTIA LTDABento Gonçalves (RS)
TAIS ROSA PROTETICA LTDAIgrejinha (RS)
ELITE LABORATORIO DE PROTESE LTDAImbé (RS)
ANDRADE LABORATORIO DE PROTESE DENTARIA LTDACaxias do Sul (RS)
ANA CLAUDIA BALLARDIN PROTETICA LTDAIgrejinha (RS)
RAFAEL SAVARIZ PROTESE DENTARIA LTDAErechim (RS)
VOLMAR C. CORREA LTDASanto Ângelo (RS)
EDI ANA DE LUCA LTDASarandi (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 Sul0.0
Brazil0.0

In Rio Grande do Sul, the activity weighs 1.3 times 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 16.2% 103
2 Caxias do Sul 6.2% 39
3 Passo Fundo 5.7% 36
4 Santa Maria 3.3% 21
5 Pelotas 3.2% 20
6 Canoas 2.7% 17
7 Erechim 2.7% 17
8 Ijuí 2.2% 14
9 Novo Hamburgo 2.2% 14
10 Santa Cruz do Sul 2.2% 14

20 more cities

Class 3250-7 in Rio Grande do Sul

fabricação de instrumentos e materiais para uso médico e odontológico e de artigos ópticos, by subclass

Subclass	Active
3250-7/01 Fabricação de instrumentos não eletrônicos e utensílios para uso médico, cirúrgico, odontológico e de laboratório	31
3250-7/02 Fabricação de mobiliário para uso médico, cirúrgico, odontológico e de laboratório	8
3250-7/03 Fabricação de aparelhos e utensílios para correção de defeitos físicos e aparelhos ortopédicos em geral sob encomenda	33
3250-7/04 Fabricação de aparelhos e utensílios para correção de defeitos físicos e aparelhos ortopédicos em geral, exceto sob encomenda	12
3250-7/05 Fabricação de materiais para medicina e odontologia	39
3250-7/06 Serviços de prótese dentária · this one	634
3250-7/07 Fabricação de artigos ópticos	23
3250-7/09 Serviço de laboratório óptico	13

What activity 3250-7/06 is

A fabricação de dentes, dentaduras e os laboratórios de prótese dentária

See everything this activity covers

Frequently asked questions

How many companies have main CNAE 3250-7/06 in Rio Grande do Sul?

634 active companies have CNAE 3250-7/06 as their main activity in Rio Grande do Sul, according to the Receita Federal's October 2026 publication. That is 0.0 of every 100 companies there, against 0.0 in Brazil.

Which of Rio Grande do Sul's cities has the most companies in this activity?

Porto Alegre, with 103, 16.2% 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.