Electrical equipmentCNAE 2710402
Transformers, inductors, converters and similar equipment and parts manufacturers in Brazil
Testigo lists 344 plants in Brazil under the activity "Transformers, inductors, converters and similar equipment and parts manufacturing" (CNAE 2710402). Source: CNPJ, published by Receita Federal, edition 2026-09-14.
What is loaded Small, medium and large companies. Micro companies are not loaded yet.
- Plants on the record
- 344
- With a published contact
- 90%
- 308 of 344
- By staff size
- 51 to 250 staff 183
- 11 to 50 staff 161
Where they are
Regions as the registry names them. Share is of all 344 plants.
| Region | Plants | Share |
|---|---|---|
| São Paulo | 154 | 45% |
| Minas Gerais | 46 | 13% |
| Santa Catarina | 34 | 10% |
| Rio Grande do Sul | 34 | 10% |
| Paraná | 26 | 8% |
| Rio de Janeiro | 9 | 3% |
| Goiás | 8 | 2% |
| Bahia | 7 | 2% |
| Mato Grosso | 5 | 1% |
| Pernambuco | 5 | 1% |
| Espírito Santo | 3 | 1% |
| Amazonas | 3 | 1% |
| Other regions or not stated | 10 | 3% |
Largest plants on the record
30 of 344, largest staff band first. Names are shown as the registry writes them.
- N.A.W. GUARULHOS, São Paulo 51 to 250 staff
- GRID ENERGY SISTEMAS E EQUIPAMENTOS LTDA ARARAQUARA, São Paulo 51 to 250 staff
- AQ TRAFOTEK BRAZIL LTDA ITU, São Paulo 51 to 250 staff
- MACORIN ENERGIA LTDA CONTAGEM, Minas Gerais 51 to 250 staff
- G.H.R. BATATAIS, São Paulo 51 to 250 staff
- HITACHI ENERGY BRASIL LTDA. SANTA RITA DO SAPUCAI, Minas Gerais 51 to 250 staff
- SERTA TRANSFORMADORES, INDUSTRIA, COMERCIO, IMPORTACAO E EXPORTACAO LTDA SANTA LUZIA, Minas Gerais 51 to 250 staff
- BLUTRAFOS BLUMENAU, Santa Catarina 51 to 250 staff
- FRACTALIS S.A. SAO JOSE DO RIO PARDO, São Paulo 51 to 250 staff
- MAGNUS TRANSFORMADORES ITUPEVA, São Paulo 51 to 250 staff
- AMERICAN WELDING LTDA MATAO, São Paulo 51 to 250 staff
- PESSEL TRANSFORMADORES PANAMBI, Rio Grande do Sul 51 to 250 staff
- COMTRAFO CORNELIO PROCOPIO, Paraná 51 to 250 staff
- CM COMANDOS LINEARES LTDA RIO DE JANEIRO, Rio de Janeiro 51 to 250 staff
- UPSAI SISTEMAS DE ENERGIA LTDA GUAXUPE, Minas Gerais 51 to 250 staff
- RESON ENERGY ARAGUARI, Minas Gerais 51 to 250 staff
- HITACHI ENERGY BRASIL LTDA. PINDAMONHANGABA, São Paulo 51 to 250 staff
- SUPER WATTS IND ELETRICA LTDA MOGI MIRIM, São Paulo 51 to 250 staff
- MIKA TRANSFORMADORES SAO SEBASTIAO DA BELA VISTA, Minas Gerais 51 to 250 staff
- TRANSFORMADORES E SERVICOS DE ENERGIA DAS AMERICAS S.A. BETIM, Minas Gerais 51 to 250 staff
- PRIMETRAFO TRANSFORMADORES VARZEA PAULISTA, São Paulo 51 to 250 staff
- TAMURA BRASIL MASSARANDUBA, Santa Catarina 51 to 250 staff
- ITB BIRIGUI, São Paulo 51 to 250 staff
- COMEM BRASIL COMPONENTES PARA TRANSFORMADORES LTDA JUNDIAI, São Paulo 51 to 250 staff
- CONSORCIO SUBESTACAO UEM CORNELIO PROCOPIO, Paraná 51 to 250 staff
- TSEA ENERGIA GOIANA, Pernambuco 51 to 250 staff
- CONSORCIO COMTRAFO LEMAR CORNELIO PROCOPIO, Paraná 51 to 250 staff
- WEG EQUIPAMENTOS ELETRICOS S/A-TRANS. DISTRIB.FABRICA BLUMENAU, Santa Catarina 51 to 250 staff
- QUALITRAFO COMPONENTES ELETROMAGNETICOS GUAXUPE, Minas Gerais 51 to 250 staff
- I.E.S. ISOLANTES ELETRICOS E SOLUCOES LTDA JUNDIAI, São Paulo 51 to 250 staff
Search all 344
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Not checked
What no source here gives you.
These items are not in any registry we load. Every record shows them as not checked.
- CertificatesISO 9001, IATF 16949 and others. No registry here publishes them.
- CapacityMachines, tonnage and open capacity need a visit or the plant's own answer.
- QualityOnly an audit or your own incoming data can tell you.
- Site visitTestigo has not visited this plant.
Related pages
Source and licence
- Source
- CNPJ
- Publisher
- Receita Federal
- Edition
- Licence
- Listed on dados.gov.br as Creative Commons Attribution.
- Files were read from a public mirror of the registry. They have not yet been compared with the official copies.
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