CNAE 2710-4/02 · Paraná
Fabricação de transformadores, indutores, conversores, sincronizadores e semelhantes, peças e acessórios in Paraná
38 active companies are headquartered in Paraná with this CNAE as their main activity. They represent 7.6% 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
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 Paraná
- 38
- 7.6% of Brazil's
- Of every 100 companies in Paraná
- 0.0
- do this activity
- Among Brazil's federative units
- 5th
- by companies in this activity
Active companies in Paraná
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 2- COMTRAFO INDUSTRIA DE TRANSFORMADORES ELETRICOS S.A.Cornélio Procópio (PR)
- TRAFOTRON INDUSTRIA E COMERCIO DE TRANSFORMADORES ELETRICOS LTDABalsa Nova (PR)
- SELATRON INDUSTRIA E COMERCIO DE MAQUINAS LTDABalsa Nova (PR)
- A. G. DE FREITAS MANHANI MATERIAIS ELETRICOS LTDAArapongas (PR)
- A. MANHANI FILHO MATERIAIS ELETRICOS LTDAArapongas (PR)
- JM FABRICACAO E COMERCIO DE MATERIAIS E EQUIPAMENTOS ELETRICOS LTDABalsa Nova (PR)
- ELETRO MANUTENCAO E VENDAS DE TRANSFORMADORES LTDAVitorino (PR)
- NHS SISTEMAS ELETRONICOS LTDACuritiba (PR)
- MBTR EQUIPAMENTOS ELETRICOS LTDACornélio Procópio (PR)
- TOROID DO BRASIL IND E COM DE TRANSFORMADORES LTDASão José dos Pinhais (PR)
- ACT POWER LTDA.Pinhais (PR)
- MANHANI-TRANSFORMADORES E ELETRICIDADE INDUSTRIAL LTDAArapongas (PR)
- EXP INDUSTRIA E COMERCIO DE NOBREAKS LTDACascavel (PR)
- COMEL COMERCIO E INDUSTRIA DE TRANSFORMADORES LTDAArapongas (PR)
- MACRO RECUPERADORA DE TRANSFORMADORES LTDAPato Branco (PR)
- TRAFUS TRANSFORMADORES LTDACuritiba (PR)
- MALDANER CERCAS ELETRICAS LTDAToledo (PR)
- PLAY J. F. MOTORES E EMPREENDIMENTOS LTDAIporã (PR)
- INDUSTRIA E COMERCIO DE ELETRIFICADORES MALDANER LTDAToledo (PR)
- HSENSOR EQUIPAMENTOS MATERIAIS E ACESSORIOS LTDAMaringá (PR)
- ECOTRAFO INDUSTRIA E COMERCIO DE TRANSFORMADORES ELETRICOS LTDABalsa Nova (PR)
- PLAY F J MOTORES E EMPREENDIMENTOS LTDAIporã (PR)
- VOLTIX INDUSTRIA E COMERCIO DE TRANSFORMADORES ELETRICOS LTDABalsa Nova (PR)
- HYDRO BRASIL INOVA SIMPLES (I.S.)Fazenda Rio Grande (PR)
- SIGMA TRANSFORMADORES LIMITADASão José dos Pinhais (PR)
- ROTTSEN GERADORES E MOTORES E EMPREENDIMENTOS LTDAAraucária (PR)
- BLACK CHARGER CARREGADORES LTDACampo Mourão (PR)
- NORMA PRODUTOS ELETRICOS LTDAColombo (PR)
- TRAFO SUDOESTE LTDAVitorino (PR)
- SIGMATECH SISTEMAS ELETRONICOS LIMITADASão José dos Pinhais (PR)
List limited to 38 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
- Paraná0.0
- Brazil0.0
In Paraná, the activity weighs what it does in Brazil.
Paraná's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Balsa Nova 13.2% 5
- 2 Cornélio Procópio 13.2% 5
- 3 Arapongas 10.5% 4
- 4 São José dos Pinhais 10.5% 4
- 5 Curitiba 7.9% 3
- 6 Pinhais 5.3% 2
- 7 Iporã 5.3% 2
- 8 Londrina 5.3% 2
- 9 Toledo 5.3% 2
- 10 Vitorino 5.3% 2
7 more cities
- 11 Araucária 1
- 12 Campo Mourão 1
- 13 Cascavel 1
- 14 Colombo 1
- 15 Maringá 1
- 16 Pato Branco 1
- 17 Fazenda Rio Grande 1
Class 2710-4 in Paraná
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 | 81 |
| 2710-4/02 Fabricação de transformadores, indutores, conversores, sincronizadores e semelhantes, peças e acessórios · this one | 38 |
| 2710-4/03 Fabricação de motores elétricos, peças e acessórios | 5 |
Close to this: 3321-0/00 · Instalação de máquinas e equipamentos industriais, 4,913 companies in Paraná.
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 Paraná?
38 active companies have CNAE 2710-4/02 as their main activity in Paraná, 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 Paraná's cities has the most companies in this activity?
Balsa Nova, with 5, 13.2% 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 Paraná.