CNAE 2710-4/02 · Blumenau (SC)
Fabricação de transformadores, indutores, conversores, sincronizadores e semelhantes, peças e acessórios in Blumenau (SC)
12 active companies are headquartered in Blumenau (SC) with this CNAE as their main activity. They represent 2.4% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 503 · Santa Catarina 42
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 Blumenau (SC)
- 12
- 2.4% of Brazil's
- Of every 100 companies in Blumenau (SC)
- 0.0
- do this activity
- Among Santa Catarina's cities
- 1st
- by companies in this activity
Active companies in Blumenau (SC)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation.- TEKSEA SISTEMAS DE ENERGIA LTDABlumenau (SC)
- PROVOLT TECNOLOGIA ELETRONICA LTDABlumenau (SC)
- BLUTRAFOS BLUMENAU TRANSFORMADORES LTDA EM RECUPERACAO JUDICIALBlumenau (SC)
- VALE TECNOLOGIA TRANSFORMADORES LTDABlumenau (SC)
- THERMTRONIC GLOBAL LTDABlumenau (SC)
- COMKAP TECNOLOGIA COMERCIAL LTDABlumenau (SC)
- RVB ISOLANTES PARA TRANSFORMADORES LTDABlumenau (SC)
- ALPHATEC EQUIPAMENTOS ELETRICOS, IMPORTACAO E EXPORTACAO LTDABlumenau (SC)
- TRAFOVALE IND. E COM. DE TRANSFORMADORES LTDABlumenau (SC)
- VOLANS PRESTACAO DE SERVICOS LTDABlumenau (SC)
- UPI BLUTRAFOS LTDABlumenau (SC)
- KROLL INDUSTRIA E COMERCIO LTDABlumenau (SC)
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
- Blumenau (SC)0.0
- Santa Catarina0.0
- Brazil0.0
In Blumenau (SC), the activity weighs 7.9 times what it does in Brazil.
Santa Catarina's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Blumenau 28.6% 12
- 2 Jaraguá do Sul 11.9% 5
- 3 Tubarão 9.5% 4
- 4 Flor do Sertão 4.8% 2
- 5 Florianópolis 4.8% 2
- 6 Indaial 4.8% 2
- 7 Itajaí 4.8% 2
- 8 Palhoça 4.8% 2
- 9 Timbó 4.8% 2
- 10 Concórdia 2.4% 1
8 more cities
- 11 Criciúma 1
- 12 Joinville 1
- 13 Massaranduba 1
- 14 Papanduva 1
- 15 Peritiba 1
- 16 Rio dos Cedros 1
- 17 Schroeder 1
- 18 União do Oeste 1
Class 2710-4 in Blumenau (SC)
fabricação de geradores, transformadores e motores elétricos, by subclass| Subclass | Active |
|---|---|
| 2710-4/01 Fabricação de geradores de corrente contínua e alternada, peças e acessórios | 11 |
| 2710-4/02 Fabricação de transformadores, indutores, conversores, sincronizadores e semelhantes, peças e acessórios · this one | 12 |
| 2710-4/03 Fabricação de motores elétricos, peças e acessórios | 0 |
Close to this: 3321-0/00 · Instalação de máquinas e equipamentos industriais, 308 companies in Blumenau (SC).
What activity 2710-4/02 is
- A fabricação de transformadores para transmissão e distribuição (transformadores de força, de corrente e de potencial), inclusive microtransformadores
- A fabricação de indutores, conversores e semelhantes
- A fabricação de peças e acessórios para transformadores, indutores, conversores e semelhantes
Frequently asked questions
How many companies have main CNAE 2710-4/02 in Blumenau (SC)?
12 active companies have CNAE 2710-4/02 as their main activity in Blumenau (SC), 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 Santa Catarina's cities has the most companies in this activity?
Blumenau, with 12, 28.6% 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 Blumenau (SC).