CNAE 2821-6/02 · São Paulo (SP)
Manufacture of industrial electric ovens and furnaces, parts and accessories in São Paulo (SP)
21 active companies are headquartered in São Paulo (SP) with this CNAE as their main activity. They represent 17.9% 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)
- 21
- 17.9% 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.- ENGE APLIC MONTAGENS INDUSTRIAIS LTDASão Paulo (SP)
- PROMAQ INDUSTRIA E COMERCIO DE EQUIPAMENTOS INDUSTRIAIS LTDASão Paulo (SP)
- PALLEY INDUSTRIAL LTDASão Paulo (SP)
- FJM FORNOS DE ESTEIRAS LTDASão Paulo (SP)
- B.F. INDUSTRIA E COMERCIO DE EQUIPAMENTOS PARA COZINHAS INDUSTRIAIS LTDASão Paulo (SP)
- AQUISSIM ESTUFAS FERRAMENTAS E UTENSILIOS DO AGRO NEGOCIO LTDASão Paulo (SP)
- PROMELT PRODUTOS E SERVICOS ELETRO-ELETRONICOS LTDASão Paulo (SP)
- FORNITEC INDUSTRIA E COMERCIO LTDASão Paulo (SP)
- FORNOS ELETRICOS FLEXA DE OURO INDUS E COMERCIO LTDASão Paulo (SP)
- MEKATECH INDUSTRIA E COMERCIO LTDASão Paulo (SP)
- RDR PECAS E RESISTENCIAS PARA FORNOS LTDASão Paulo (SP)
- C.B.L. ESTUFAS, FORNOS E SOLDAS LTDASão Paulo (SP)
- MEKATEC EQUIPAMENTOS PARA FUNDICAO LTDASão Paulo (SP)
- USIFERRI FORNOS E MAQUINAS LTDASão Paulo (SP)
- ECONOLITE INSTALACOES ELETRICAS LTDASão Paulo (SP)
- FAST AVENTURAS & SEGURANCA INOVA SIMPLES (I.S.)São Paulo (SP)
- METALURGICA TEJOTA LTDASão Paulo (SP)
- POLIESTUFAS INDUSTRIA E COMERCIO DE ESTUFAS LTDASão Paulo (SP)
- GIRAMAG INDUSTRIA E COMERCIO LTDASão Paulo (SP)
- SIDNEI FRANZIN-EQUIPAMENTOS TERMICOSSão Paulo (SP)
- L M DA SILVA CALDERARIASão 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 1.8 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 32.8% 21
- 2 São Carlos 6.2% 4
- 3 Cotia 4.7% 3
- 4 São Caetano do Sul 4.7% 3
- 5 Barueri 3.1% 2
- 6 Indaiatuba 3.1% 2
- 7 Morungaba 3.1% 2
- 8 Salto 3.1% 2
- 9 São Bernardo do Campo 3.1% 2
- 10 Sorocaba 3.1% 2
19 more cities
- 11 Taboão da Serra 2
- 12 Valinhos 2
- 13 Americana 1
- 14 Atibaia 1
- 15 Campo Limpo Paulista 1
- 16 Carapicuíba 1
- 17 Diadema 1
- 18 Ferraz de Vasconcelos 1
- 19 Guarulhos 1
- 20 Itapecerica da Serra 1
- 21 Jarinu 1
- 22 Jundiaí 1
- 23 Mairiporã 1
- 24 Nazaré Paulista 1
- 25 Nova Odessa 1
- 26 Pedreira 1
- 27 Socorro 1
- 28 Votuporanga 1
- 29 Vargem Grande Paulista 1
Class 2821-6 in São Paulo (SP)
fabricação de aparelhos e equipamentos para instalações térmicas, by subclass| Subclass | Active |
|---|---|
| 2821-6/01 Manufacture of industrial furnaces and non-electric thermal equipment, parts and accessories | 20 |
| 2821-6/02 Manufacture of industrial electric ovens and furnaces, parts and accessories · this one | 21 |
Close to this: 3321-0/00 · Installation of industrial machinery and equipment, 3,365 companies in São Paulo (SP).
What activity 2821-6/02 is
- A fabricação de fornos elétricos para siderurgia, metalurgia e outras aplicações industriais
- A fabricação de estufas elétricas para fins industriais
- A fabricação de peças e acessórios para estufas e fornos elétricos para fins industriais
Frequently asked questions
How many companies have main CNAE 2821-6/02 in São Paulo (SP)?
21 active companies have CNAE 2821-6/02 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 21, 32.8% 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 São Paulo (SP).