CNAE 2513-6/00 · São Paulo
Fabricação de obras de caldeiraria pesada in São Paulo
248 active companies are headquartered in São Paulo with this CNAE as their main activity. They represent 25.7% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 965
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 São Paulo
- 248
- 25.7% of Brazil's
- Of every 100 companies in São Paulo
- 0.0
- do this activity
- Among Brazil's federative units
- 2nd
- by companies in this activity
Active companies in São Paulo
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 9- MAXIMIS EMPREENDIMENTOS LTDACampinas (SP)
- CARBOGAS LTDA.Mauá (SP)
- ZANINI INDUSTRIA E MONTAGENS LTDA EM RECUPERACAO JUDICIALSertãozinho (SP)
- RC TECHNICA CALDEIRARIA E MONTAGEM INDUSTRIAL LTDATaubaté (SP)
- PCI BRASIL - MONTAGEM ELETROMECANICA E FABRICACAO INDUSTRIAL LTDAPaulínia (SP)
- NESIMA - INDUSTRIA DE ELEMENTOS METALICOS LTDAMirassol (SP)
- ENGPORT CALDEIRARIA E MANUTENCAO LTDACaraguatatuba (SP)
- SEMAG - EQUIPAMENTOS INDUSTRIAIS DE GUARIBA LTDA.Guariba (SP)
- CASARINI EQUIPAMENTOS INDUSTRIAIS LTDASão Paulo (SP)
- TDM RADIADORES DO BRASIL LTDABragança Paulista (SP)
- CUME INDUSTRIAL LTDARio das Pedras (SP)
- METTALICA CALDEIRARIA PESADA LTDACapela do Alto (SP)
- CCRG EQUIPAMENTOS INDUSTRIAIS LTDAIgarapava (SP)
- PYTHON ENGENHARIA E EQUIPAMENTOS INDUSTRIAIS LIMITADAItapetininga (SP)
- CAMPEL CALDEIRARIA E MECANICA PESADA LTDAGuarulhos (SP)
- MONTCAL - MONTAGEM E CALDERARIA LTDASertãozinho (SP)
- NACIONAL INDUSTRIA MECANICA LTDAPindamonhangaba (SP)
- TBALD IMPORTACAO E EXPORTACAO LTDASertãozinho (SP)
- CALNIL INDUSTRIA E COMERCIO LTDASertãozinho (SP)
- AUKZZO INDUSTRIA E COMERCIO DE PECAS AUTOMOTIVAS LTDAItaquaquecetuba (SP)
- JLA SAIDEL MANUTENCAO LTDASantos (SP)
- ZANA COMERCIO DE PECAS LTDAOrlândia (SP)
- SABACASI EQUIPAMENTOS INDUSTRIAIS LTDAMauá (SP)
- R & S - MANUTENCOES E MONTAGENS LTDA.Cubatão (SP)
- MGK SOLUCOES INDUSTRIAIS PARA CALDEIRARIA LTDAAmericana (SP)
- PROJARDI - SERVICOS DE CALDEIRARIA E REFORMAS LTDAJardinópolis (SP)
- SERMASA EQUIPAMENTOS INDUSTRIAIS LTDASertãozinho (SP)
- INDUSCON EQUIPAMENTOS PESADOS LTDA.Piracicaba (SP)
- METALURGICA PADSTEEL INDUSTRIA E COMERCIO LTDABom Jesus dos Perdões (SP)
- FERLEX VIATURAS E EQUIPAMENTOS LTDALorena (SP)
List limited to 248 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
- São Paulo0.0
- Brazil0.0
In São Paulo, the activity weighs less than in Brazil.
São Paulo's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Sertãozinho 15.7% 39
- 2 Piracicaba 5.2% 13
- 3 Sorocaba 4.4% 11
- 4 Pontal 2.4% 6
- 5 São Paulo 2.4% 6
- 6 Várzea Paulista 2.4% 6
- 7 Assis 2.0% 5
- 8 Orlândia 2.0% 5
- 9 Pradópolis 2.0% 5
- 10 Rio das Pedras 2.0% 5
20 more cities
- 11 São José dos Campos 5
- 12 Taubaté 5
- 13 Andradina 4
- 14 Guarulhos 4
- 15 Arujá 3
- 16 Campinas 3
- 17 Diadema 3
- 18 Guariba 3
- 19 Igarapava 3
- 20 Indaiatuba 3
- 21 Itatiba 3
- 22 Itupeva 3
- 23 Limeira 3
- 24 Mairiporã 3
- 25 Nova Independência 3
- 26 Santa Bárbara d'Oeste 3
- 27 Serrana 3
- 28 Americana 2
- 29 Barueri 2
- 30 Bom Jesus dos Perdões 2
Class 2513-6 in São Paulo
fabricação de obras de caldeiraria pesada, by subclassClose to this: 3321-0/00 · Instalação de máquinas e equipamentos industriais, 19,003 companies in São Paulo.
What activity 2513-6/00 is
- A fabricação de obras de caldeiraria pesada para as indústrias mecânica, química, siderúrgica, etc. (turbinas, colunas de processamento, moinhos, fornos, vasos de pressão e semelhantes)
- A fabricação de obras de caldeiraria pesada para a indústria da construção naval (painéis de escotilha, mastros tubulares, etc.)
- A fabricação de obras de caldeiraria pesada para a indústria de veículos ferroviários
Frequently asked questions
How many companies have main CNAE 2513-6/00 in São Paulo?
248 active companies have CNAE 2513-6/00 as their main activity in São Paulo, according to the Receita Federal's October 2026 publication. That is 0.0 of every 100 companies there, against 0.0 in Brazil.
Which of São Paulo's cities has the most companies in this activity?
Sertãozinho, with 39, 15.7% 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 São Paulo.