CNAE 2731-7/00 · Rio de Janeiro
Fabricação de aparelhos e equipamentos para distribuição e controle de energia elétrica in Rio de Janeiro
92 active companies are headquartered in Rio de Janeiro with this CNAE as their main activity. They represent 5.5% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 1,662
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 Rio de Janeiro
- 92
- 5.5% of Brazil's
- Of every 100 companies in Rio de Janeiro
- 0.0
- do this activity
- Among Brazil's federative units
- 6th
- by companies in this activity
Active companies in Rio de Janeiro
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 4- ANCHIETA RJ COMERCIO LTDARio de Janeiro (RJ)
- BRVAL ELECTRICAL LTDAValença (RJ)
- ENGEATEC SOLUCAO INDUSTRIAL LTDACampos dos Goytacazes (RJ)
- BARRA NOVA INDUSTRIALIZACAO E DISTRIBUICAO LTDARio de Janeiro (RJ)
- BDS ENERGY LTDANiterói (RJ)
- HYTEC COMERCIO DE EQUIPAMENTOS LTDAValença (RJ)
- CYMI TECH SOLUCOES E SISTEMAS LTDA.Rio de Janeiro (RJ)
- KOMPASS ENERGIAS RENOVAVEIS S.A.Rio de Janeiro (RJ)
- ADKL ZELLER ELETRO SISTEMAS LTDARio de Janeiro (RJ)
- VR ENERGIA COMERCIO DE MATERIAIS E PAINEIS ELETRICOS LTDAVolta Redonda (RJ)
- TELSEB SERVICOS DE ENGENHARIA E COMERCIO DE EQUIPAMENTOS ELETRONICOS E TELECOMUNICACOES LTDARio de Janeiro (RJ)
- ENERGILETRICA INDUSTRIA ELETROTECNICA LTDARio de Janeiro (RJ)
- SOLAR-SERVIX S/ARio de Janeiro (RJ)
- ENGETECRIO INDUSTRIA COMERCIO E SERVICOS LTDADuque de Caxias (RJ)
- TERASAKI DO BRASIL LTDARio de Janeiro (RJ)
- GRAND MIX COMERCIO DE PAPELARIA E SERVICOS DE MANUTENCAO EMPRESARIAL E RESIDENCIAL LTDARio de Janeiro (RJ)
- KIT ACESSORIOS PARA CABOS ELETRICOS LTDARio de Janeiro (RJ)
- HIPROG AUTOMACAO E SERVICOS INDUSTRIAIS LTDABarra Mansa (RJ)
- DIREL COMERCIO E INDUSTRIA LTDANilópolis (RJ)
- ACNEL SOLUCOES ELETRICAS LTDANova Iguaçu (RJ)
- LIBA INSTALACAO MONTAGEM E COMERCIO DE EQUIPAMENTOS ELETRICOS LTDANiterói (RJ)
- PROMEL PROJETOS E MONTAGENS ELETRICAS LTDARio de Janeiro (RJ)
- GGF COMERCIO, LOCACAO E SERVICOS LTDA.Rio de Janeiro (RJ)
- JS19 ENERGIA SUSTENTAVEL LTDAPetrópolis (RJ)
- RL PAINEIS COMERCIO E INDUSTRIA LTDASão Gonçalo (RJ)
- STARLUX FABRICACAO E COMERCIO DE QUADROS E MATERIAIS ELETRICOS LTDAPetrópolis (RJ)
- INOVA INDUSTRIA DE PAINEIS ELETRICOS LTDADuque de Caxias (RJ)
- MULT-ENEEL COMERCIO E SERVICOS LTDARio de Janeiro (RJ)
- ARMAZEM DOS PAINEIS LTDAAraruama (RJ)
- TECNAC DO BRASIL INDUSTRIA E COMERCIO LTDARio de Janeiro (RJ)
List limited to 92 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
- Rio de Janeiro0.0
- Brazil0.0
In Rio de Janeiro, the activity weighs less than in Brazil.
Rio de Janeiro's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Rio de Janeiro 47.8% 44
- 2 Duque de Caxias 10.9% 10
- 3 Volta Redonda 4.3% 4
- 4 Magé 3.3% 3
- 5 Niterói 3.3% 3
- 6 São Gonçalo 3.3% 3
- 7 Araruama 2.2% 2
- 8 Barra Mansa 2.2% 2
- 9 Campos dos Goytacazes 2.2% 2
- 10 Nilópolis 2.2% 2
13 more cities
- 11 Nova Iguaçu 2
- 12 Petrópolis 2
- 13 São João de Meriti 2
- 14 Valença 2
- 15 Belford Roxo 1
- 16 Angra dos Reis 1
- 17 Itaguaí 1
- 18 Macaé 1
- 19 Nova Friburgo 1
- 20 Santo Antônio de Pádua 1
- 21 Teresópolis 1
- 22 Três Rios 1
- 23 Vassouras 1
Class 2731-7 in Rio de Janeiro
fabricação de aparelhos e equipamentos para distribuição e controle de energia elétrica, by subclassClose to this: 2599-3/99 · Fabricação de outros produtos de metal não especificados anteriormente, 605 companies in Rio de Janeiro.
What activity 2731-7/00 is
- A fabricação de subestações, casas e cabines de força, quadros de comando e distribuição
- A fabricação de pára-raios de proteção de linhas e de rede de distribuição, etc.
- A fabricação de disjuntores, chaves de todos os tipos, seccionadores, comutadores, reguladores de voltagem, isoladores completos e semelhantes para uso em sistemas de distribuição de energia
Frequently asked questions
How many companies have main CNAE 2731-7/00 in Rio de Janeiro?
92 active companies have CNAE 2731-7/00 as their main activity in Rio de Janeiro, 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 Rio de Janeiro's cities has the most companies in this activity?
Rio de Janeiro, with 44, 47.8% 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 Rio de Janeiro.