CNAE 3250-7/06 · Piauí
Serviços de prótese dentária in Piauí
116 active companies are headquartered in Piauí with this CNAE as their main activity. They represent 1.4% 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 Piauí
- 116
- 1.4% of Brazil's
- Of every 100 companies in Piauí
- 0.1
- do this activity
- Among Brazil's federative units
- 17th
- by companies in this activity
Active companies in Piauí
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 4- R I CAMPOS LTDAPiripiri (PI)
- C DE S SANTOS LTDAPiripiri (PI)
- ZIRCONLAB LTDATeresina (PI)
- LEIDAIANY DE SOUSA MIRANDA LTDACanto do Buriti (PI)
- PROLAB LABORATORIO DE PROTESE ODONTOLOGICA LTDAFloriano (PI)
- INGRID C COSTA LTDAPiripiri (PI)
- J WELDSON DE OLIVEIRA LTDAPedro II (PI)
- MJ LABORATORIO DE PROTESE DENTARIA LTDAPiripiri (PI)
- MARTINS DA SILVA ODONTOLOGIA LTDAFloriano (PI)
- LABORATORIO VITALITY LTDABom Jesus (PI)
- FERREIRA LUZ LTDASão Raimundo Nonato (PI)
- ORTHOCENTER DIGITAL LAB PROTESE DENTARIA LTDASão Raimundo Nonato (PI)
- V C DE MELO LTDAPedro II (PI)
- LABORATORIO ATELIE DA PROTESE LTDATeresina (PI)
- SOUSA & FORTUNA LTDAParnaíba (PI)
- CS LABORATORIO DE PROTESE DENTARIA LTDATeresina (PI)
- PRODENT 3D LAB LTDATeresina (PI)
- CARDEAL E FERREIRA SERVICOS EM PROTESE DENTARIA LTDATeresina (PI)
- LIVING ART LABORATORIO ODONTOLOGICO LTDAPaulistana (PI)
- RANCHEL LAB LTDATeresina (PI)
- F DE S REIS LTDASão Raimundo Nonato (PI)
- DEYLON B. DA SILVA & CIA LTDATeresina (PI)
- R COSTA SANTOS LTDAValença do Piauí (PI)
- W DE L BEZERRA LTDAPedro II (PI)
- SOUSA ALDERI LTDALagoa do Sítio (PI)
- ERIVAM C CAMPOS LTDAEsperantina (PI)
- VALDELICE DE JESUS SANTOS LTDABom Jesus (PI)
- GLAB LABORATORIO DE PROTESE DENTARIA LTDATeresina (PI)
- IMPLANT LAB E SERVICOS ODONTOLOGICOS LTDATeresina (PI)
- LIPLAB ODONTOLOGIA LTDATeresina (PI)
List limited to 116 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
- Piauí0.1
- Brazil0.0
In Piauí, the activity weighs 1.7 times what it does in Brazil.
Piauí's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Teresina 36.2% 42
- 2 Pedro II 6.0% 7
- 3 São Raimundo Nonato 6.0% 7
- 4 Floriano 5.2% 6
- 5 Picos 5.2% 6
- 6 Piripiri 5.2% 6
- 7 Parnaíba 4.3% 5
- 8 Paulistana 3.4% 4
- 9 Esperantina 2.6% 3
- 10 Bom Jesus 1.7% 2
20 more cities
- 11 Corrente 2
- 12 Jaicós 2
- 13 Luzilândia 2
- 14 Campo Alegre do Fidalgo 1
- 15 Caridade do Piauí 1
- 16 Lagoa do Sítio 1
- 17 Morro Cabeça no Tempo 1
- 18 São Francisco de Assis do Piauí 1
- 19 Wall Ferraz 1
- 20 Canto do Buriti 1
- 21 Castelo do Piauí 1
- 22 Curimatá 1
- 23 Demerval Lobão 1
- 24 Fronteiras 1
- 25 Guadalupe 1
- 26 Manoel Emídio 1
- 27 Oeiras 1
- 28 São Gonçalo do Piauí 1
- 29 São João do Piauí 1
- 30 Simplício Mendes 1
Class 3250-7 in Piauí
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 | 0 |
| 3250-7/02 Fabricação de mobiliário para uso médico, cirúrgico, odontológico e de laboratório | 1 |
| 3250-7/03 Fabricação de aparelhos e utensílios para correção de defeitos físicos e aparelhos ortopédicos em geral sob encomenda | 2 |
| 3250-7/04 Fabricação de aparelhos e utensílios para correção de defeitos físicos e aparelhos ortopédicos em geral, exceto sob encomenda | 1 |
| 3250-7/05 Fabricação de materiais para medicina e odontologia | 1 |
| 3250-7/06 Serviços de prótese dentária · this one | 116 |
| 3250-7/07 Fabricação de artigos ópticos | 14 |
| 3250-7/09 Serviço de laboratório óptico | 8 |
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 Piauí?
116 active companies have CNAE 3250-7/06 as their main activity in Piauí, according to the Receita Federal's October 2026 publication. That is 0.1 of every 100 companies there, against 0.0 in Brazil.
Which of Piauí's cities has the most companies in this activity?
Teresina, with 42, 36.2% 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 Piauí.