CNAE 3250-7/06 · Porto Alegre (RS)
Serviços de prótese dentária in Porto Alegre (RS)
103 active companies are headquartered in Porto Alegre (RS) with this CNAE as their main activity. They represent 1.3% 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 · Rio Grande do Sul 634
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 Porto Alegre (RS)
- 103
- 1.3% of Brazil's
- Of every 100 companies in Porto Alegre (RS)
- 0.0
- do this activity
- Among Rio Grande do Sul's cities
- 1st
- by companies in this activity
Active companies in Porto Alegre (RS)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 4- CRIARE PROTESE ODONTOLOGICA LTDAPorto Alegre (RS)
- OCULAR DO SUL LABORATORIO DE PROTESE OCULAR E DENTARIA LTDAPorto Alegre (RS)
- DENTALLE LABORATORIO DE PROTESE DENTARIA LTDAPorto Alegre (RS)
- W. N. LABORATORIO DENTAL LTDA.Porto Alegre (RS)
- ATELIE DENTAL LABORATORIO DE PROTESE DENTARIA LTDAPorto Alegre (RS)
- CERAMICART LABORATORIO DE PROTESES DENTARIAS LTDAPorto Alegre (RS)
- DENTBELLO LABORATORIO DE PROTESES ODONTOLOGICAS LTDA.Porto Alegre (RS)
- BOUCINHA ARTE DENTAL LTDAPorto Alegre (RS)
- LABORATORIO DE PROTESE ODONTOLOCICA ATELIE DENTAL CARLOS GOMES LTDAPorto Alegre (RS)
- ATELIE DENTAL CASSIANA PERIN LTDAPorto Alegre (RS)
- FERREIRA AMARO DENTAL LAB POA LTDAPorto Alegre (RS)
- N & P PROTESE DENTARIA LTDAPorto Alegre (RS)
- PROTESE DENTARIA KATAFESTA LTDAPorto Alegre (RS)
- ALFA LABOR CLINICA ODONTOLOGICA E LABORATORIO DE PROTESE LTDAPorto Alegre (RS)
- SJ PROTESES ODONTOLOGICAS LTDAPorto Alegre (RS)
- LM LABORATORIO DE PROTESE DENTARIA LTDAPorto Alegre (RS)
- HMZ PLANNING CENTER LTDAPorto Alegre (RS)
- CERAMIK DENTAL STUDIO LTDAPorto Alegre (RS)
- ARTCERAM DIGITAL LAB LTDAPorto Alegre (RS)
- PORTODENT PROTESE DENTARIA SOCIEDADE SIMPLESPorto Alegre (RS)
- F M DENTAL LTDAPorto Alegre (RS)
- B & B USINAGENS ODONTOLOGICAS LTDAPorto Alegre (RS)
- LABORATORIO SORRISO E ARTE LTDAPorto Alegre (RS)
- LABORATORIO DE PROTESE DENTARIA DUARTE & DORNELES LTDAPorto Alegre (RS)
- LABORATORIO PROTESE DENTARIA BARBARA DIMARE LTDAPorto Alegre (RS)
- ATELIER DO SORRISO LTDAPorto Alegre (RS)
- A. OCACIO DA SILVA LTDAPorto Alegre (RS)
- LABORATORIO DE PROTESE DENTARIA REISLAB LTDAPorto Alegre (RS)
- PROTESE DENTARIA KATO LTDAPorto Alegre (RS)
- DM PROTESES DENTARIA LTDAPorto Alegre (RS)
List limited to 103 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
- Porto Alegre (RS)0.0
- Rio Grande do Sul0.0
- Brazil0.0
In Porto Alegre (RS), the activity weighs 1.2 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
- 11 Bento Gonçalves 13
- 12 Frederico Westphalen 13
- 13 Lajeado 11
- 14 São Leopoldo 10
- 15 Cachoeirinha 8
- 16 Gravataí 8
- 17 Cruz Alta 7
- 18 Igrejinha 7
- 19 Marau 7
- 20 Palmeira das Missões 6
- 21 Santa Rosa 6
- 22 Santo Ângelo 6
- 23 Taquara 6
- 24 Vacaria 6
- 25 Viamão 6
- 26 Três Cachoeiras 5
- 27 Estância Velha 5
- 28 Guaíba 5
- 29 Lagoa Vermelha 5
- 30 Seberi 5
Class 3250-7 in Porto Alegre (RS)
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 | 4 |
| 3250-7/02 Fabricação de mobiliário para uso médico, cirúrgico, odontológico e de laboratório | 2 |
| 3250-7/03 Fabricação de aparelhos e utensílios para correção de defeitos físicos e aparelhos ortopédicos em geral sob encomenda | 10 |
| 3250-7/04 Fabricação de aparelhos e utensílios para correção de defeitos físicos e aparelhos ortopédicos em geral, exceto sob encomenda | 3 |
| 3250-7/05 Fabricação de materiais para medicina e odontologia | 9 |
| 3250-7/06 Serviços de prótese dentária · this one | 103 |
| 3250-7/07 Fabricação de artigos ópticos | 11 |
| 3250-7/09 Serviço de laboratório óptico | 7 |
What activity 3250-7/06 is
- A fabricação de dentes, dentaduras e os laboratórios de prótese dentária
Frequently asked questions
How many companies have main CNAE 3250-7/06 in Porto Alegre (RS)?
103 active companies have CNAE 3250-7/06 as their main activity in Porto Alegre (RS), 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 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 Porto Alegre (RS).