CNAE 2539-0/01 · Mauá (SP)
Serviços de usinagem, tornearia e solda in Mauá (SP)
238 active companies are headquartered in Mauá (SP) with this CNAE as their main activity. They represent 0.3% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
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 Mauá (SP)
- 238
- 0.3% of Brazil's
- Of every 100 companies in Mauá (SP)
- 0.5
- do this activity
- Among São Paulo's cities
- 16th
- by companies in this activity
Active companies in Mauá (SP)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 8- MILLENIUM INDUSTRIA METALURGICA LIMITADAMauá (SP)
- DELIAN USINAGEM CNC LTDAMauá (SP)
- RETIFICADORA INDUSTRIAL F & P LTDAMauá (SP)
- ALLFERR USINAGEM DE PRECISAO LTDAMauá (SP)
- D' PRIMAC INDUSTRIA E COMERCIO LTDAMauá (SP)
- USI-QUALITY USINAGEM DE PRECISAO E RECUPERACAO DE PECAS EM GERAL LTDAMauá (SP)
- QUALIFERR QUALIDADE EM FERRAMENTAS LTDAMauá (SP)
- BRASA SYSTEMS INDUSTRIA METALURGICA LTDAMauá (SP)
- SAGAZO INDUSTRIA, COMERCIO E MANUTENCAO DE MAQUINAS LTDAMauá (SP)
- ARC METAL REVESTIMENTOS TECNICOS INDUSTRIAIS LTDAMauá (SP)
- INJEMOLD INDUSTRIA E COMERCIO DE PLASTICO LTDAMauá (SP)
- POSTO DE MOLAS HD LTDAMauá (SP)
- PILAR TRATAMENTO TERMICO EM METAIS LTDAMauá (SP)
- ALBERIC USINAGEM LTDAMauá (SP)
- SUPERCAM FERRAMENTAS LTDAMauá (SP)
- PROGRESSO FERRAMENTARIA USINAGEM LTDAMauá (SP)
- ENTERFUSAO COMERCIO E FABRICACAO DE PECAS LTDAMauá (SP)
- METALURGICA ALINHAMAR LTDAMauá (SP)
- METAL TEC MAUA LTDAMauá (SP)
- METALURGICA MAXIWIDIA LTDAMauá (SP)
- BRUST & SILVA USINAGEM DE PRECISAO LTDAMauá (SP)
- RDG RETIFICA DE PRECISAO LTDAMauá (SP)
- S.E.A. INDUSTRIA METALURGICA LTDAMauá (SP)
- HOLDER INDUSTRIA E COMERCIO LTDAMauá (SP)
- JMS SOLDAS ESPECIAIS LTDAMauá (SP)
- JMI MASTERS INDUSTRIA MECANICA LTDAMauá (SP)
- ARAUJO SOLDAS LTDAMauá (SP)
- JCNS PRENSAS HIDRAULICAS LTDAMauá (SP)
- BALSIFERR USINAGEM LTDAMauá (SP)
- RA PROVIDER USINAGEM LTDAMauá (SP)
List limited to 238 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
- Mauá (SP)0.5
- São Paulo0.2
- Brazil0.3
In Mauá (SP), the activity weighs 1.6 times what it does in Brazil.
São Paulo's cities with the most companies in this activity
active companies and each city's share of the state
- 1 São Paulo 8.8% 1,818
- 2 Sorocaba 3.3% 677
- 3 Campinas 3.1% 631
- 4 Guarulhos 2.6% 540
- 5 Sertãozinho 2.4% 503
- 6 Limeira 2.3% 463
- 7 São José dos Campos 2.0% 419
- 8 Santo André 2.0% 416
- 9 São Bernardo do Campo 1.7% 359
- 10 Ribeirão Preto 1.7% 350
20 more cities
- 11 Jundiaí 332
- 12 Piracicaba 324
- 13 Diadema 313
- 14 São José do Rio Preto 283
- 15 Indaiatuba 270
- 16 Mauá 238
- 17 São Carlos 219
- 18 Sumaré 216
- 19 Santa Bárbara d'Oeste 205
- 20 Mogi das Cruzes 201
- 21 Várzea Paulista 198
- 22 Hortolândia 197
- 23 Itaquaquecetuba 190
- 24 Osasco 189
- 25 Rio Claro 185
- 26 Bragança Paulista 179
- 27 Araraquara 168
- 28 Salto 165
- 29 Americana 163
- 30 Bauru 163
Class 2539-0 in Mauá (SP)
serviços de usinagem, solda, tratamento e revestimento em metais, by subclass| Subclass | Active |
|---|---|
| 2539-0/01 Serviços de usinagem, tornearia e solda · this one | 238 |
| 2539-0/02 Serviços de tratamento e revestimento em metais | 37 |
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 Mauá (SP)?
238 active companies have CNAE 2539-0/01 as their main activity in Mauá (SP), according to the Receita Federal's October 2026 publication. That is 0.5 of every 100 companies there, against 0.3 in Brazil.
Which of São Paulo's cities has the most companies in this activity?
São Paulo, with 1,818, 8.8% 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 Mauá (SP).