CNAE 2521-7/00 · São Paulo (SP)
Fabricação de tanques, reservatórios metálicos e caldeiras para aquecimento central in São Paulo (SP)
23 active companies are headquartered in São Paulo (SP) with this CNAE as their main activity. They represent 3.5% 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 São Paulo (SP)
- 23
- 3.5% of Brazil's
- Of every 100 companies in São Paulo (SP)
- 0.0
- do this activity
- Among São Paulo's cities
- 1st
- by companies in this activity
Active companies in São Paulo (SP)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation.- MAFOR ENGENHARIA E INDUSTRIA DE EQUIPAMENTOS LTDASão Paulo (SP)
- INCASE INDUSTRIA MECANICA DE EQUIPAMENTOS LTDASão Paulo (SP)
- THERMOSET TECNOLOGIA LTDASão Paulo (SP)
- CALDEIRARIA G2 LTDASão Paulo (SP)
- STRAKE INDUSTRIA E COMERCIO LTDASão Paulo (SP)
- VULCANO INDUSTRIA E COMECIO DE MAQUINAS E PECAS LTDASão Paulo (SP)
- NEW FALCON TANK EQUIPAMENTOS E MONTAGENS INDUSTRIAIS LTDASão Paulo (SP)
- TANCAL TANQUES E CALDERARIA INDUSTRIA E COMERCIO LTDASão Paulo (SP)
- LUC DALA COMERCIO, INDUSTRIA E SERVICOS LTDASão Paulo (SP)
- FALCON TANK EQUIPAMENTOS E MONTAGENS INDUSTRIAIS LTDASão Paulo (SP)
- GLOBOTECK INDUSTRIA,COMERCIO E REPRESENTACAO DE MAQUINAS E EQUIPAMENTOS LTDASão Paulo (SP)
- SOTANQUES INDUSTRIA E COMERCIO DE TANQUES E VASOS DE PRESSAO LTDA.São Paulo (SP)
- METATHERM FABRICACAO E COMERCIO DE AQUECEDORES E CALDEIRAS LTDASão Paulo (SP)
- MARCENARIA ZENIGAME LTDASão Paulo (SP)
- TAFFER INDUSTRIA E COMERCIO LTDASão Paulo (SP)
- M. REGINA COMERCIO E INDUSTRIA LTDASão Paulo (SP)
- RP COMERCIO DE TANQUES LTDASão Paulo (SP)
- MEGA INDUSTRIA E COMERCIO LTDASão Paulo (SP)
- EQUIPANOX INDUSTRIA E COMERCIO DE EQUIPAMENTOS INDUSTRIAIS E SERVICOS LTDASão Paulo (SP)
- JG INDUSTRIA E COMERCIO DE GERADORES LTDASão Paulo (SP)
- ADETEC IND E COM DE CALDEIRAS E AQUECEDORES LTDASão Paulo (SP)
- TECMAC PECAS E ACESSORIOS INDUSTRIAIS LTDASão Paulo (SP)
- DIOGO J LIMA RAMOSSão Paulo (SP)
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 Paulo (SP)0.0
- São Paulo0.0
- Brazil0.0
In São Paulo (SP), 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 São Paulo 11.1% 23
- 2 Piracicaba 4.8% 10
- 3 Vista Alegre do Alto 3.9% 8
- 4 Cedral 3.4% 7
- 5 Guarulhos 3.4% 7
- 6 Campinas 2.9% 6
- 7 Mauá 2.4% 5
- 8 Diadema 1.9% 4
- 9 Jaú 1.9% 4
- 10 Mogi Guaçu 1.9% 4
20 more cities
- 11 Olímpia 4
- 12 Paulínia 4
- 13 Pradópolis 4
- 14 Assis 3
- 15 Bady Bassitt 3
- 16 Bauru 3
- 17 Guariba 3
- 18 Limeira 3
- 19 Pirangi 3
- 20 Ribeirão Pires 3
- 21 Rio das Pedras 3
- 22 São José do Rio Preto 3
- 23 Sumaré 3
- 24 Várzea Paulista 3
- 25 Américo Brasiliense 2
- 26 Batatais 2
- 27 Bilac 2
- 28 Botucatu 2
- 29 Cabreúva 2
- 30 Campo Limpo Paulista 2
Class 2521-7 in São Paulo (SP)
fabricação de tanques, reservatórios metálicos e caldeiras para aquecimento central, by subclassClose to this: 3321-0/00 · Instalação de máquinas e equipamentos industriais, 3,365 companies in São Paulo (SP).
What activity 2521-7/00 is
- A fabricação de tanques e reservatórios para combustíveis, lubrificantes, gás comprimido e gás liqüefeito, etc.
- A fabricação de tanques e reservatórios cilíndricos, de teto fixo, flutuantes, etc., para armazenamento e processamento de materiais
- A fabricação de recipientes metálicos para gases comprimidos e liqüefeitos, de qualquer capacidade
Frequently asked questions
How many companies have main CNAE 2521-7/00 in São Paulo (SP)?
23 active companies have CNAE 2521-7/00 as their main activity in São Paulo (SP), 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?
São Paulo, with 23, 11.1% 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 São Paulo (SP).