CNAE 3512-3/00 · Rio de Janeiro

Transmissão de energia elétrica in Rio de Janeiro

157 active companies are headquartered in Rio de Janeiro with this CNAE as their main activity. They represent 37.5% of Brazil's active companies with the same main activity.

Source: Receita Federal, CNPJ Open Data · October 2026 publication

The same activity in Brazil 419

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: 157; 37.5% of Brazil's
Of every 100 companies in Rio de Janeiro: 0.0; do this activity
Among Brazil's federative units: 1st; 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 6

TRANSMISSORA ALIANCA DE ENERGIA ELETRICA S/ARio de Janeiro (RJ)
SPE NOVA ERA INTEGRACAO TRANSMISSORA S.A.Rio de Janeiro (RJ)
XINGU RIO TRANSMISSORA DE ENERGIA S.A.Rio de Janeiro (RJ)
GRANDE SERTAO II TRANSMISSORA DE ENERGIA S/ARio de Janeiro (RJ)
GRANDE SERTAO I TRANSMISSORA DE ENERGIA S/A.Rio de Janeiro (RJ)
LINHAS DE TRANSMISSAO DO ITATIM S.A.Rio de Janeiro (RJ)
BRASNORTE TRANSMISSORA DE ENERGIA S/ARio de Janeiro (RJ)
NEOENERGIA DOURADOS TRANSMISSAO DE ENERGIA S.A.Rio de Janeiro (RJ)
BELO MONTE TRANSMISSORA DE ENERGIA SPE S.A.Rio de Janeiro (RJ)
PARANAITA RIBEIRAOZINHO TRANSMISSORA DE ENERGIA S.A.Rio de Janeiro (RJ)
SAO PEDRO TRANSMISSORA DE ENERGIA S/ARio de Janeiro (RJ)
ENEL CIEN S.ARio de Janeiro (RJ)
SPE NOVA ERA TERESINA TRANSMISSORA S.A.Rio de Janeiro (RJ)
INTEGRACAO TRANSMISSORA DE ENERGIA S/ARio de Janeiro (RJ)
SPE NOVA ERA CEARA TRANSMISSORA S.A.Rio de Janeiro (RJ)
NORTE BRASIL TRANSMISSORA DE ENERGIA S.A.Rio de Janeiro (RJ)
EMPRESA DE TRANSMISSAO DO ALTO URUGUAI S.A.Rio de Janeiro (RJ)
MATRINCHA TRANSMISSORA DE ENERGIA (TP NORTE) S.A.Rio de Janeiro (RJ)
INTERLIGACAO ELETRICA PARAGUACU S.ARio de Janeiro (RJ)
PEDRAS TRANSMISSORA DE ENERGIA S/ARio de Janeiro (RJ)
GRANDE SERTAO III TRANSMISSORA DE ENERGIA S/A.Rio de Janeiro (RJ)
TAPAJOS TRANSMISSORA DE ENERGIA SARio de Janeiro (RJ)
SPE NOVA ERA CATARINA TRANSMISSORA S.A.Rio de Janeiro (RJ)
EVOLTZ IV - SAO MATEUS TRANSMISSORA DE ENERGIA S.A.Rio de Janeiro (RJ)
EVOLTZ V - LONDRINA TRANSMISSORA DE ENERGIA S.A.Rio de Janeiro (RJ)
GRACA ARANHA SILVANIA TRANSMISSORA DE ENERGIA S.A.Rio de Janeiro (RJ)
TANGARA TRANSMISSORA DE ENERGIA ELETRICA S/ARio de Janeiro (RJ)
MANAUS TRANSMISSORA DE ENERGIA S.ARio de Janeiro (RJ)
INTERLIGACAO ELETRICA AIMORES S.ARio de Janeiro (RJ)
CATXERE TRANSMISSORA DE ENERGIA S.ARio de Janeiro (RJ)

List limited to 157 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 4.6 times what it does 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 99.4% 156
2 Rio das Ostras 0.6% 1

Class 3512-3 in Rio de Janeiro

transmissão de energia elétrica, by subclass

Close to this: 3511-5/01 · Geração de energia elétrica, 787 companies in Rio de Janeiro.

What activity 3512-3/00 is

A operação de sistemas de transmissão de energia elétrica que transportam a eletricidade recebida dos sistemas de geração para os sistemas de distribuição

See everything this activity covers

Frequently asked questions

How many companies have main CNAE 3512-3/00 in Rio de Janeiro?

157 active companies have CNAE 3512-3/00 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 156, 99.4% 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.