CNAE 2731-7/00 · Porto Alegre (RS)
Fabricação de aparelhos e equipamentos para distribuição e controle de energia elétrica in Porto Alegre (RS)
17 active companies are headquartered in Porto Alegre (RS) with this CNAE as their main activity. They represent 1.0% 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 Grande do Sul 174
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 Porto Alegre (RS)
- 17
- 1.0% of Brazil's
- Of every 100 companies in Porto Alegre (RS)
- 0.0
- do this activity
- Among Rio Grande do Sul's cities
- 2nd
- by companies in this activity
Active companies in Porto Alegre (RS)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation.- STEMAC SA GRUPOS GERADORESPorto Alegre (RS)
- PROLUX ENGENHARIA DE SISTEMAS SAPorto Alegre (RS)
- VIGOR ENGENHARIA LTDAPorto Alegre (RS)
- SH-TECH INSTALACOES E MONTAGENS ELETRICAS LTDAPorto Alegre (RS)
- INSELETRO MONTAGENS ELETRICAS LTDA EM RECUPERACAO JUDICIALPorto Alegre (RS)
- ADEXO DO BRASIL COMERCIAL, IMPORTACAO E EXPORTACAO LTDAPorto Alegre (RS)
- INSELETRO COMERCIO DE EQUIPAMENTOS ELETRICOS LTDA EM RECUPERACAO JUDICIALPorto Alegre (RS)
- COMERCIAL ELETRICA LUZ LTDAPorto Alegre (RS)
- GLOBAL POWER IMPORTACAO, EXPORTACAO, INDUSTRIA, COMERCIO E SERVICOS LTDAPorto Alegre (RS)
- STRIAL AUTOMACAO INDUSTRIAL PORTO ALEGRE LTDAPorto Alegre (RS)
- GLOBAL UPS IMPORTACAO, EXPORTACAO, INDUSTRIA, COMERCIO E SERVICOS LTDAPorto Alegre (RS)
- VM MONTAGEM DE PAINEIS ELETRICOS LTDAPorto Alegre (RS)
- FMC INDUSTRIA DE EQUIPAMENTOS ELETRICOS LTDAPorto Alegre (RS)
- SHL MONTAGEM E INSTALACAO DE QUADROS ELETRICOS LTDAPorto Alegre (RS)
- MELTEK MONTAGENS TECNICAS LTDAPorto Alegre (RS)
- CONNECT INSTALACOES ELETRICAS LTDAPorto Alegre (RS)
- MONTAGENS ELETRO MECANICAS VIGOR LTDA.Porto Alegre (RS)
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
- Porto Alegre (RS)0.0
- Rio Grande do Sul0.0
- Brazil0.0
In Porto Alegre (RS), the activity weighs what it does in Brazil.
Rio Grande do Sul's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Caxias do Sul 12.6% 22
- 2 Porto Alegre 9.8% 17
- 3 Panambi 6.3% 11
- 4 Garibaldi 5.2% 9
- 5 Ijuí 4.6% 8
- 6 Passo Fundo 4.6% 8
- 7 Cachoeirinha 4.0% 7
- 8 Sapucaia do Sul 4.0% 7
- 9 Bento Gonçalves 3.4% 6
- 10 Canoas 2.9% 5
20 more cities
- 11 Gravataí 5
- 12 Igrejinha 3
- 13 Novo Hamburgo 3
- 14 Três de Maio 3
- 15 Venâncio Aires 3
- 16 Cristal do Sul 2
- 17 Carlos Barbosa 2
- 18 Cruzeiro do Sul 2
- 19 Dom Pedrito 2
- 20 Pelotas 2
- 21 Rosário do Sul 2
- 22 Santa Maria 2
- 23 Santa Rosa 2
- 24 Santo Ângelo 2
- 25 São Leopoldo 2
- 26 Tapejara 2
- 27 Vacaria 2
- 28 Fazenda Vilanova 1
- 29 Mato Castelhano 1
- 30 Nova Pádua 1
Class 2731-7 in Porto Alegre (RS)
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, 95 companies in Porto Alegre (RS).
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 Porto Alegre (RS)?
17 active companies have CNAE 2731-7/00 as their main activity in Porto Alegre (RS), 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 Grande do Sul's cities has the most companies in this activity?
Caxias do Sul, with 22, 12.6% 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 Porto Alegre (RS).