CNAE 2731-7/00 · Rio de Janeiro (RJ)
Fabricação de aparelhos e equipamentos para distribuição e controle de energia elétrica in Rio de Janeiro (RJ)
44 active companies are headquartered in Rio de Janeiro (RJ) with this CNAE as their main activity. They represent 2.6% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 1,662 · Rio de Janeiro 92
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 Rio de Janeiro (RJ)
- 44
- 2.6% of Brazil's
- Of every 100 companies in Rio de Janeiro (RJ)
- 0.0
- do this activity
- Among Rio de Janeiro's cities
- 1st
- by companies in this activity
Active companies in Rio de Janeiro (RJ)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 2- ANCHIETA RJ COMERCIO LTDARio de Janeiro (RJ)
- BARRA NOVA INDUSTRIALIZACAO E DISTRIBUICAO LTDARio de Janeiro (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)
- 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)
- 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)
- PROMEL PROJETOS E MONTAGENS ELETRICAS LTDARio de Janeiro (RJ)
- GGF COMERCIO, LOCACAO E SERVICOS LTDA.Rio de Janeiro (RJ)
- MULT-ENEEL COMERCIO E SERVICOS LTDARio de Janeiro (RJ)
- TECNAC DO BRASIL INDUSTRIA E COMERCIO LTDARio de Janeiro (RJ)
- CETIS EQUIPAMENTOS E SERVICOS LTDARio de Janeiro (RJ)
- FACTORY SOLUTIONS TECNOLOGIA LTDARio de Janeiro (RJ)
- BASE DE NOVOS CIRCUITOS COMERCIO E SERVICOS ELETRICOS LTDARio de Janeiro (RJ)
- EFS LIFT SOLUTION INSTALACOES ELETRICAS LTDARio de Janeiro (RJ)
- RIMOTEC PUMPEN AUTOMACAO COMERCIO E SERVICOS LTDARio de Janeiro (RJ)
- EFS PAINEIS ELETRICOS LTDARio de Janeiro (RJ)
- SOLUM MONTAGENS LTDARio de Janeiro (RJ)
- ENERGILETRICA INSTALACAO E MANUTENCAO LTDARio de Janeiro (RJ)
- RJ EQUIPAMENTOS ELETRICOS LTDARio de Janeiro (RJ)
- JLV MATERIAIS ELETRICOS LTDARio de Janeiro (RJ)
- AVOLT ENGENHARIA INDUSTRIA E COMERCIO LTDARio de Janeiro (RJ)
- AVOLT ELETRO SISTEMAS COMERCIO, INDUSTRIA E SERVICOS LTDARio de Janeiro (RJ)
- EFICAZ SOLUCOES EM MONTAGENS DE PAINEIS ELETRICOS LTDARio de Janeiro (RJ)
- AVOLT AUTOMACAO E SERVICOS LTDARio de Janeiro (RJ)
- FACIL ELETRICA INDUSTRIA E COMERCIO LTDARio de Janeiro (RJ)
List limited to 44 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 Janeiro (RJ)0.0
- Rio de Janeiro0.0
- Brazil0.0
In Rio de Janeiro (RJ), 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 (RJ)
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, 253 companies in Rio de Janeiro (RJ).
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 (RJ)?
44 active companies have CNAE 2731-7/00 as their main activity in Rio de Janeiro (RJ), 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 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 Rio de Janeiro (RJ).