CNAE 3250-7/06 · Brazil
Serviços de prótese dentária
8,170 active companies in the Brazilian CNPJ registry have this CNAE as their main activity. Look up companies and explore their distribution by state and city.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
What this list shows
We count each active company in the Brazilian CNPJ registry once, by its head office 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.
- Active companies
- 8,170
- 349th of 1,329 activities
- Opened in 12 months
- 1,140
- +10.8% · 338th by openings
- Of every 100 companies in the country
- 0.0
- do this activity
- Openings per 100 active
- 14
- in the country: 21
Active companies in this activity
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation.- LABORATORIO DE PROTESE ADELAR LTDAGoiânia (GO)
- TIAGO DE OLIVEIRA NEUMANN LTDAChiapetta (RS)
- FLASH IMPACTO PROTESES E SERVICOS LTDABelo Horizonte (MG)
- PRODENTAL PRODUTOS E SOLUCOES ODONTOLOGICAS LTDAFranca (SP)
- ESTHETIC ALIGNER ORTHOLAB LTDASanto André (SP)
- ECAD SOLUCOES EM PROTESES SANTA CATARINA LTDAItajaí (SC)
- EQUALIZE DENTS LTDAGoiânia (GO)
- LABORATORIO ROBERTO DE PROTESE DENTAL LIMITADASão Paulo (SP)
- R I CAMPOS LTDAPiripiri (PI)
- LABORATORIO DE PROTESE VIEIRA LTDASão Caetano do Sul (SP)
- EMPREENDIMENTOS E LOCACOES DIVERSOS LTDASão Gonçalo do Amarante (CE)
- KIKA DIGITAL ORTHODONTICS LTDASorocaba (SP)
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.
Where the companies are
Weight in each federative unit: of every 100 active companies, how many have this main activity
- 0.0
- 0.0
- 0.0
- 0.0
- 0.0 – 0.1
Federative units with the most companies
- 1 São Paulo 2,133
- 2 Minas Gerais 1,071
- 3 Paraná 715
- 4 Rio Grande do Sul 634
- 5 Santa Catarina 568
- 6 Rio de Janeiro 428
- 7 Goiás 348
- 8 Bahia 304
- 9 Pernambuco 233
- 10 Espírito Santo 226
See the 27 federative units
- 11 Ceará 200
- 12 Mato Grosso 175
- 13 Distrito Federal 157
- 14 Rio Grande do Norte 132
- 15 Paraíba 129
- 16 Mato Grosso do Sul 119
- 17 Piauí 116
- 18 Maranhão 93
- 19 Pará 87
- 20 Tocantins 72
- 21 Alagoas 54
- 22 Amazonas 49
- 23 Rondônia 48
- 24 Sergipe 39
- 25 Acre 21
- 26 Roraima 10
- 27 Amapá 8
Cities with the most companies
active companies by head office
- 1 São Paulo (SP) 681
- 2 Belo Horizonte (MG) 239
- 3 Curitiba (PR) 205
- 4 Rio de Janeiro (RJ) 198
- 5 Brasília (DF) 157
- 6 Goiânia (GO) 141
- 7 Porto Alegre (RS) 103
- 8 Fortaleza (CE) 87
- 9 Campinas (SP) 87
- 10 Londrina (PR) 76
See the 30 cities
- 11 Salvador (BA) 64
- 12 Santo André (SP) 62
- 13 São José do Rio Preto (SP) 62
- 14 Recife (PE) 60
- 15 Natal (RN) 59
- 16 Ribeirão Preto (SP) 59
- 17 Cuiabá (MT) 59
- 18 Campo Grande (MS) 58
- 19 Uberlândia (MG) 55
- 20 Cascavel (PR) 51
- 21 Juiz de Fora (MG) 50
- 22 Vitória (ES) 50
- 23 Sorocaba (SP) 50
- 24 Florianópolis (SC) 50
- 25 São Bernardo do Campo (SP) 49
- 26 Vila Velha (ES) 48
- 27 Guarulhos (SP) 45
- 28 Itajaí (SC) 45
- 29 Teresina (PI) 42
- 30 Blumenau (SC) 42
What activity 3250-7/06 is
- Section C — Indústrias de transformação
- Division — Fabricação de produtos diversos
- Group — Fabricação de instrumentos e materiais para uso médico e odontológico e de artigos ópticos
- Class — Fabricação de instrumentos e materiais para uso médico e odontológico e de artigos ópticos
What it covers
- A fabricação de dentes, dentaduras e os laboratórios de prótese dentária
Typical activities
- Fabricação de artigos e aparelhos para prótese dentaria, inclusive dentes artificiais
- Fabricação de dentes artificiais
- Fabricação de partes, peças e acessórios para outros artigos e aparelhos de prótese
- Serviço de prótese dentaria
- Serviços de impressão de moldes dentários
The activities of class 3250-7
fabricação de instrumentos e materiais para uso médico e odontológico e de artigos ópticos, by subclass| Subclass | Active | Openings | Change |
|---|---|---|---|
| 3250-7/01 Fabricação de instrumentos não eletrônicos e utensílios para uso médico, cirúrgico, odontológico e de laboratório | 647 | 27 | — |
| 3250-7/02 Fabricação de mobiliário para uso médico, cirúrgico, odontológico e de laboratório | 138 | 11 | — |
| 3250-7/03 Fabricação de aparelhos e utensílios para correção de defeitos físicos e aparelhos ortopédicos em geral sob encomenda | 280 | 31 | — |
| 3250-7/04 Fabricação de aparelhos e utensílios para correção de defeitos físicos e aparelhos ortopédicos em geral, exceto sob encomenda | 101 | 3 | — |
| 3250-7/05 Fabricação de materiais para medicina e odontologia | 675 | 44 | +37.5% |
| 3250-7/06 Serviços de prótese dentária · this one | 8,170 | 1,140 | +10.8% |
| 3250-7/07 Fabricação de artigos ópticos | 501 | 42 | +40.0% |
| 3250-7/09 Serviço de laboratório óptico | 372 | 49 | +8.9% |
Frequently asked questions about CNAE 3250-7/06
How many CNAE 3250-7/06 companies are there in Brazil?
8,170 active companies have CNAE 3250-7/06 as their main activity, according to the Receita Federal's October 2026 publication. It is 349th among the country's activities by companies.
Which activities make up class 3250-7?
Class 3250-7 has 8 subclasses: 3250-7/01; 3250-7/02; 3250-7/03; 3250-7/04; 3250-7/05; 3250-7/06; 3250-7/07; 3250-7/09. The official names are in the subclass table. A company declares one main activity and may declare others as secondary activities.
Which federative unit has the most companies in this activity?
São Paulo, with 2,133. There, 0.0 of every 100 active companies have this main activity, against 0.0 in the national registry.
Does this total include branches and secondary activities?
No. Each active company is counted once, by its head office and registered main activity. A company may carry out this activity as a secondary activity and be excluded from the count. Geographic distribution uses the registered location; records without a recognized federative unit may be counted nationally without appearing in local groups.
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 in the Brazilian CNPJ registry with this as their main activity, counted once by head office. Location is taken from the registry. Where available, openings are for the last 12 months, compared with the previous 12 months.