CNAE 2731-7/00 · Minas Gerais

Manufacture of electricity distribution and control apparatus in Minas Gerais

174 active companies are headquartered in Minas Gerais with this CNAE as their main activity. They represent 10.5% 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 Minas Gerais: 174; 10.5% of Brazil's
Of every 100 companies in Minas Gerais: 0.0; do this activity
Among Brazil's federative units: 4th; by companies in this activity

Active companies in Minas Gerais

More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 2 of 6

ELETRICA MG E CONSTRUCOES LTDARibeirão das Neves (MG)
TRISTAO ENERGIA & SOLUCOES LTDAJuiz de Fora (MG)
CONTROLE ENGENHARIA E INSTALACOES LTDANova Lima (MG)
CGR EQUIPAMENTOS E PAINEIS ELETRICOS LTDA.Contagem (MG)
ALTA VOLTAGEM ELETRICIDADE INDUSTRIAL E COMERCIO LTDACláudio (MG)
TRAFOMINAS COMERCIO DE MATERIAIS ELETRICOS LTDAGuaxupé (MG)
PAINELBRAS ENGENHARIA E COMERCIO LTDAContagem (MG)
CONTROLTEC CONTROLES E MONTAGENS ELETROMECANICAS LTDALagoa Santa (MG)
NACIONAL QUADROS ELETRICOS LTDABelo Horizonte (MG)
AG TECH ELETROMETALURGICA LTDASão José da Lapa (MG)
P&D QUADROS ELETRICOS INDUSTRIAIS LTDAUberaba (MG)
JPC INSTALACOES ELETRICAS LTDABelo Horizonte (MG)
OBDC PAINEIS ELETRICOS E CONSTRUCOES LTDAContagem (MG)
JLR GERADORES DE ENERGIA LTDAMontes Claros (MG)
VOLTUS ENERGY LTDABelo Horizonte (MG)
TEST - DRIVES SERVICOS EAUTOMACAO LTDABelo Horizonte (MG)
VPL PAINEIS ELETRICOS E AUTOMACAO INDUSTRIAL LTDABelo Horizonte (MG)
ZAPP AUTOMACAO E SERVICOS LTDABelo Horizonte (MG)
ZAPP AUTOMACAO E COMERCIO LTDABelo Horizonte (MG)
POWERNEXUS PAINEIS ELETRICOS E SOLUCOES LTDAMário Campos (MG)
ADEQUADA INDUSTRIA COMERCIO E SERVICOS DE EQUIPAMENTOS LTDA.Belo Horizonte (MG)
T & M ELETROHIDRAULICA LTDAContagem (MG)
SPE SERVICOS PROJETOS E MONTAGENS LTDABelo Horizonte (MG)
RST MONTAGENS ELETROMECANICAS LTDABelo Horizonte (MG)
RST EQUIPAMENTOS ELETRICOS LTDABelo Horizonte (MG)
CARDOSO SOLUCOES ENERGETICAS LTDABom Despacho (MG)
MAX ENGENHARIA INDUSTRIAL LTDAConceição dos Ouros (MG)
VOLTS ENGENHARIA LTDAPatos de Minas (MG)
MONTEWIL MONTAGENS E INSTALACOES ELETROMECANICAS LTDAContagem (MG)
CASA DA ELETRICIDADE LTDAPlanura (MG)

List limited to 174 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

Minas Gerais0.0
Brazil0.0

In Minas Gerais, the activity weighs what it does in Brazil.

Minas Gerais's cities with the most companies in this activity

active companies and each city's share of the state

1 Belo Horizonte 24.1% 42
2 Contagem 21.3% 37
3 Pará de Minas 3.4% 6
4 Patos de Minas 3.4% 6
5 Juiz de Fora 2.9% 5
6 Varginha 2.3% 4
7 São José da Lapa 1.7% 3
8 Araguari 1.7% 3
9 Betim 1.7% 3
10 Patrocínio 1.7% 3

20 more cities

Class 2731-7 in Minas Gerais

fabricação de aparelhos e equipamentos para distribuição e controle de energia elétrica, by subclass

Close to this: 2599-3/99 · Manufacture of other fabricated metal products not elsewhere classified, 1,177 companies in Minas Gerais.

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

See everything this activity covers

Frequently asked questions

How many companies have main CNAE 2731-7/00 in Minas Gerais?

174 active companies have CNAE 2731-7/00 as their main activity in Minas Gerais, 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 Minas Gerais's cities has the most companies in this activity?

Belo Horizonte, with 42, 24.1% 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 Minas Gerais.