CNAE 4645-1/03 · Brazil
Comércio atacadista de produtos odontológicos
1,713 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
- 1,713
- 626th of 1,329 activities
- Opened in 12 months
- 127
- −2.3% · 666th by openings
- Of every 100 companies in the country
- 0.0
- do this activity
- Openings per 100 active
- 7
- 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.- DENTAL RICARDO TANAKA LTDASão Paulo (SP)
- LSI S.A.Itapeva (MG)
- COSTA ASSUNCAO DISTRIBUIDORA LTDAImperatriz (MA)
- DENTAL CAPITAL LIMITADABelo Horizonte (MG)
- EVO EQUIPAMENTOS E PRODUTOS ODONTOLOGICOS LTDABrasília (DF)
- SURYA DENTAL COMERCIO DE PRODUTOS ODONTOLOGICOS E FARMACEUTICOS S/AMaringá (PR)
- LIFE ODONTO LTDASão Luís (MA)
- NACIONAL DENTAL COMERCIO E REPRESENTACAO LTDAFortaleza (CE)
- ODM COMERCIO E SERVICOS DE EQUIPAMENTOS E MATERIAIS ODONTOLOGICOS LTDASalvador (BA)
- JVD COMERCIO E REPRESENTACAO LTDAFlorianópolis (SC)
- KULZER SOUTH AMERICA LTDA.São Paulo (SP)
- DENTAL SORRIA LTDAContagem (MG)
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
Federative units with the most companies
- 1 São Paulo 536
- 2 Paraná 190
- 3 Minas Gerais 146
- 4 Rio de Janeiro 112
- 5 Rio Grande do Sul 109
- 6 Santa Catarina 95
- 7 Goiás 71
- 8 Bahia 68
- 9 Pará 39
- 10 Maranhão 38
See the 26 federative units
- 11 Distrito Federal 36
- 12 Mato Grosso 36
- 13 Pernambuco 31
- 14 Piauí 31
- 15 Espírito Santo 30
- 16 Paraíba 25
- 17 Ceará 24
- 18 Rio Grande do Norte 18
- 19 Rondônia 18
- 20 Amazonas 17
- 21 Mato Grosso do Sul 12
- 22 Tocantins 12
- 23 Alagoas 6
- 24 Amapá 3
- 25 Sergipe 3
- 26 Roraima 2
Cities with the most companies
active companies by head office
- 1 São Paulo (SP) 170
- 2 Rio de Janeiro (RJ) 64
- 3 Curitiba (PR) 54
- 4 Belo Horizonte (MG) 47
- 5 Porto Alegre (RS) 38
- 6 Brasília (DF) 36
- 7 Goiânia (GO) 34
- 8 Ribeirão Preto (SP) 25
- 9 Maringá (PR) 19
- 10 São José do Rio Preto (SP) 15
See the 30 cities
- 11 Florianópolis (SC) 15
- 12 São Bernardo do Campo (SP) 14
- 13 São José dos Campos (SP) 14
- 14 Londrina (PR) 14
- 15 Manaus (AM) 13
- 16 Belém (PA) 13
- 17 Teresina (PI) 13
- 18 Vitória (ES) 13
- 19 Guarulhos (SP) 13
- 20 Itajaí (SC) 13
- 21 Fortaleza (CE) 12
- 22 Passo Fundo (RS) 12
- 23 Salvador (BA) 11
- 24 São Luís (MA) 10
- 25 Araraquara (SP) 10
- 26 Campinas (SP) 10
- 27 São Carlos (SP) 10
- 28 São José (SC) 10
- 29 Campina Grande (PB) 9
- 30 Piracicaba (SP) 9
What activity 4645-1/03 is
- Section G — Comércio; reparação de veículos automotores e motocicletas
- Division — Comércio por atacado, exceto veículos automotores e motocicletas
- Group — Comércio atacadista de produtos de consumo não-alimentar
- Class — Comércio atacadista de instrumentos e materiais para uso médico, cirúrgico, ortopédico e odontológico
What it covers
- O comércio atacadista de produtos odontológicos: cera, compostos para restauração dentária e similares
What it does not cover
- A fabricação de dentes, dentaduras e os laboratórios de prótese dentária (3250-7/06)Classified under: 3250-7/06 Serviços de prótese dentária
Typical activities
- Comércio atacadista de ceras dentais e compostos para restauração dentária
- Comércio atacadista de cimentos para uso odontológico
- Comércio atacadista de dentes artificiais
- Comércio atacadista de gel para moldes de dentaduras
- Comércio atacadista de gesso dental
- Comércio atacadista de gesso sintético para uso odontológico
- Comércio atacadista de produtos odontológicos
The activities of class 4645-1
comércio atacadista de instrumentos e materiais para uso médico, cirúrgico, ortopédico e odontológico, by subclass| Subclass | Active | Openings | Change |
|---|---|---|---|
| 4645-1/01 Comércio atacadista de instrumentos e materiais para uso médico, cirúrgico, hospitalar e de laboratórios | 9,669 | 726 | −0.3% |
| 4645-1/02 Comércio atacadista de próteses e artigos de ortopedia | 459 | 28 | −17.6% |
| 4645-1/03 Comércio atacadista de produtos odontológicos · this one | 1,713 | 127 | −2.3% |
Frequently asked questions about CNAE 4645-1/03
How many CNAE 4645-1/03 companies are there in Brazil?
1,713 active companies have CNAE 4645-1/03 as their main activity, according to the Receita Federal's October 2026 publication. It is 626th among the country's activities by companies.
Which activities make up class 4645-1?
Class 4645-1 has 3 subclasses: 4645-1/01; 4645-1/02; 4645-1/03. 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 536. 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.