CNAE 2539-0/01 · Piauí
Serviços de usinagem, tornearia e solda in Piauí
320 active companies are headquartered in Piauí with this CNAE as their main activity. They represent 0.4% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 80,846
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
- 320
- 0.4% of Brazil's
- Of every 100 companies in Piauí
- 0.1
- do this activity
- Among Brazil's federative units
- 23rd
- 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 3 of 10- LUCIANO DA SILVA PRIMOSimplício Mendes (PI)
- CASSIO LUSTOSA FIRMINOGilbués (PI)
- A DE J S COSTAParnaíba (PI)
- FRANCISCO BELFORT DE SOUSA FILHOTeresina (PI)
- A. F. DE ALENCAR LEALPicos (PI)
- FRANCISCO DAS CHAGAS LIMA GOMESCampo Maior (PI)
- JOSAFA SOARES FILHOBom Jesus (PI)
- MARCOS NERES DOS REISTeresina (PI)
- IRISVAN MOREIRA DA SILVATeresina (PI)
- D DE A PEREIRAMurici dos Portelas (PI)
- JACIANO RODRIGUES DE CARVALHOPaulistana (PI)
- M O R AGUIARTeresina (PI)
- KELSON FONTINELE E SILVACampo Maior (PI)
- ADRIANA DE SOUSA VIEIRATeresina (PI)
- MARINA GOMES DOS SANTOS RAMOSBatalha (PI)
- GEOVA JOSE RODRIGUESTeresina (PI)
- RICARDO PEREIRA DA COSTA E SILVATeresina (PI)
- FRANCISCO JOSE RODRIGUESPaulistana (PI)
- ALBANI PRUDENCIO DOS SANTOS MEBom Jesus (PI)
- M S IBIAPINO R SANTANA TORNEARIAPicos (PI)
- FRANCISCO ROSA DE PAIVATeresina (PI)
- LUCIANO JOSE DA SILVAJacobina do Piauí (PI)
- MANOEL SILVA DE SENALuzilândia (PI)
- ALEXSANDRO DE SOUSA ALENCARTeresina (PI)
- OSMAR RODRIGUES DE OLIVEIRATeresina (PI)
- M ALCINO DA SILVATeresina (PI)
- L L BRAGA DE ARAUJOParnaíba (PI)
- D DE SOUSA RODRIGUESTeresina (PI)
- PEDRO JEAN DOS SANTOSPaulistana (PI)
- NILSON GOMES DA SILVATeresina (PI)
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
- Piauí0.1
- Brazil0.3
In Piauí, the activity weighs less than in Brazil.
Piauí's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Teresina 31.9% 102
- 2 Parnaíba 8.4% 27
- 3 Uruçuí 5.0% 16
- 4 Picos 4.4% 14
- 5 Boqueirão do Piauí 3.8% 12
- 6 Floriano 3.1% 10
- 7 Baixa Grande do Ribeiro 2.8% 9
- 8 Campo Maior 2.2% 7
- 9 Esperantina 1.9% 6
- 10 União 1.9% 6
20 more cities
- 11 Valença do Piauí 6
- 12 Bom Jesus 5
- 13 Piracuruca 5
- 14 Piripiri 5
- 15 Altos 4
- 16 Oeiras 4
- 17 Paulistana 4
- 18 São João do Piauí 4
- 19 São Raimundo Nonato 4
- 20 Alto Longá 3
- 21 Canto do Buriti 3
- 22 Corrente 3
- 23 Luís Correia 3
- 24 São Pedro do Piauí 3
- 25 Guaribas 2
- 26 Murici dos Portelas 2
- 27 Agricolândia 2
- 28 Aroazes 2
- 29 Batalha 2
- 30 Gilbués 2
Class 2539-0 in Piauí
serviços de usinagem, solda, tratamento e revestimento em metais, by subclass| Subclass | Active |
|---|---|
| 2539-0/01 Serviços de usinagem, tornearia e solda · this one | 320 |
| 2539-0/02 Serviços de tratamento e revestimento em metais | 4 |
What activity 2539-0/01 is
- Os serviços industriais de usinagem (torno, fresa, etc.), soldas e semelhantes, realizados sob contrato
Frequently asked questions
How many companies have main CNAE 2539-0/01 in Piauí?
320 active companies have CNAE 2539-0/01 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 0.3 in Brazil.
Which of Piauí's cities has the most companies in this activity?
Teresina, with 102, 31.9% 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.