CNAE 3511-5/01 · Rio Grande do Sul

Geração de energia elétrica in Rio Grande do Sul

536 active companies are headquartered in Rio Grande do Sul with this CNAE as their main activity. They represent 5.3% of Brazil's active companies with the same main activity.

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

The same activity in Brazil 10,021

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 Grande do Sul: 536; 5.3% of Brazil's
Of every 100 companies in Rio Grande do Sul: 0.0; do this activity
Among Brazil's federative units: 8th; by companies in this activity

Active companies in Rio Grande do Sul

More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 2 of 10

SANTA RITA DE CASSIA CENTRAL GERADORA EOLICA E SOLAR S.A.Porto Alegre (RS)
HIDRELETRICA RIO SAO MARCOS LTDACaxias do Sul (RS)
HIDRELETRICA FREDERICO JOAO CERUTTI LTDASeberi (RS)
CERTEL ENERGIAS RENOVAVEIS S/AEstrela (RS)
ECOTERRA-BIO LTDASanta Cruz do Sul (RS)
USINA TERMELETRICA CAMBARA S.A.Porto Alegre (RS)
TERMELETRICA RIO GRANDE S.A.Rio Grande (RS)
RGSC AMBIENTAL LTDATrês Passos (RS)
VENETO ENERGETICA S/A.Veranópolis (RS)
DA ILHA ENERGETICA S/A.Antônio Prado (RS)
LINHA ONZE OESTE ENERGIA LTDA.Coronel Barros (RS)
FOZ DO PRATA ENERGIA S.A.Erechim (RS)
CRIUVA ENERGETICA S/A.São Francisco de Paula (RS)
SERRANA ENERGETICA S/A.Caxias do Sul (RS)
EOLICA PONTAL 2A S.A.Viamão (RS)
EOLICA PONTAL 3B S.A.Viamão (RS)
RINCAO ENERGIA S.AEntre-Ijuís (RS)
SALTINHO ENERGIA S.A.Ipê (RS)
AUTODROMO ENERGETICA S/AVista Alegre do Prata (RS)
BOA FE ENERGETICA S/ANova Bassano (RS)
EOL VENTO ENERGIAS RENOVAVEIS S.A.Rio Grande (RS)
EOL BRISA ENERGIAS RENOVAVEIS S.A.Rio Grande (RS)
GAIA GERACAO SANTO ANTONIO DA PATRULHA SPEPorto Alegre (RS)
EOL WIND ENERGIAS RENOVAVEIS S.A.Rio Grande (RS)
UTE OURO NEGRO SPE S.A.Porto Alegre (RS)
ADS ER EOLICA CORREDOR DO SENANDES IV S/ARio Grande (RS)
SILICA VERDE DO ARROZ LTDA.Alegrete (RS)
PILLARES ENERGY - GERACAO DE ENERGIA S/AVacaria (RS)
IJUI CENTENARIA GERACAO SPE LTDAIjuí (RS)
ADS ER EOLICA CORREDOR DO SENANDES 2 S/ARio Grande (RS)

List limited to 300 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 Grande do Sul0.0
Brazil0.0

In Rio Grande do Sul, the activity weighs less than 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 Porto Alegre 26.7% 143
2 Erechim 5.4% 29
3 Santa Rosa 3.5% 19
4 Rio Grande 3.4% 18
5 Ijuí 1.9% 10
6 Caxias do Sul 1.7% 9
7 Santa Vitória do Palmar 1.7% 9
8 Ibirubá 1.5% 8
9 Condor 1.1% 6
10 Flores da Cunha 1.1% 6

20 more cities

Class 3511-5 in Rio Grande do Sul

geração de energia elétrica, by subclass

Subclass	Active
3511-5/01 Geração de energia elétrica · this one	536
3511-5/02 Atividades de coordenação e controle da operação da geração e transmissão de energia elétrica	14

Close to this: 4221-9/03 · Manutenção de redes de distribuição de energia elétrica, 83 companies in Rio Grande do Sul.

What activity 3511-5/01 is

A geração de energia elétrica de origem hidráulica, térmica (carvão, gás, diesel, combustíveis renováveis, etc.), nuclear, eólica, solar, etc.
A manutenção de redes de eletricidade e a medição de consumo de energia elétrica, quando executadas por empresas de geração de energia elétrica

See everything this activity covers

Frequently asked questions

How many companies have main CNAE 3511-5/01 in Rio Grande do Sul?

536 active companies have CNAE 3511-5/01 as their main activity in Rio Grande do Sul, 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?

Porto Alegre, with 143, 26.7% 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 Grande do Sul.