CNAE 4221-9/03 · Rio de Janeiro
Manutenção de redes de distribuição de energia elétrica in Rio de Janeiro
64 active companies are headquartered in Rio de Janeiro with this CNAE as their main activity. They represent 5.4% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 1,180
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
- 64
- 5.4% of Brazil's
- Of every 100 companies in Rio de Janeiro
- 0.0
- do this activity
- Among Brazil's federative units
- 8th
- 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 3- 3C SERVICES S A - EM RECUPERACAO JUDICIALSão Gonçalo (RJ)
- CYMI O&M LTDA.Rio de Janeiro (RJ)
- STN EMPREENDIMENTOS E CONSTRUCOES LTDAAreal (RJ)
- SOLARIG BRASIL SERVICOS EM ENERGIA LTDA.Rio de Janeiro (RJ)
- 2P SOLUCOES TECNICAS EM REDE ELETRICA LTDARio de Janeiro (RJ)
- XING MANUTENCAO DE REDES ELETRICAS E CONTRUCAO DE EDIFICIOS LTDASão Gonçalo (RJ)
- ALEGRETE RJ PARTICIPACOES S/ASão João de Meriti (RJ)
- A P S SERVICOS DE ELETRICIDADE LTDAResende (RJ)
- STATE GRID SERVICOS DE ENGENHARIA S.A.Rio de Janeiro (RJ)
- NEWSOLAR SERVICOS DE ENERGIA SOLAR EM TODO BRASIL LTDARio de Janeiro (RJ)
- VEIGA & CASTRO CONSTRUTORA LTDADuque de Caxias (RJ)
- ENGERIO SERVICOS DE ELETRICIDADE LTDAMesquita (RJ)
- LOCADORA GODINHO INSTALACAO ELETRICA LTDA.Rio de Janeiro (RJ)
- SOLARTHRON EMPREENDIMENTOS LTDARio de Janeiro (RJ)
- SIMPLIFIK SERVICOS ELETRICOS LTDASaquarema (RJ)
- GREEN LIGHT BRASIL SERVICOS DE ENERGIA LTDAItaboraí (RJ)
- FAGAV SERVICOS LTDAResende (RJ)
- IDCON FACILITIES SERVICES LTDARio das Ostras (RJ)
- ELETRO UNIVERSO INSTALACOES ELETRICAS LTDARio de Janeiro (RJ)
- TRIFASICA ENERGIA SOLAR LTDADuque de Caxias (RJ)
- L.J.S. CORREA EMPREENDIMENTOS LTDABarra Mansa (RJ)
- NEW GROW COMERCIO E SERVICOS DE ENGENHARIA,TELECOMUNICACOES E INFORMATICA LTDARio de Janeiro (RJ)
- DAF SERVICOS DE ELETRICIDADE LTDARio de Janeiro (RJ)
- ALDE SERVICOS DE ENGENHARIA LTDARio de Janeiro (RJ)
- ORANGE ENERGIA SERVICOS DE ELETRICIDADE LTDARio de Janeiro (RJ)
- GSM GESTAO EM SERVICOS DE MANUTENCAO LTDACampos dos Goytacazes (RJ)
- CDA INSTALACOES E TELECOMUNICACOES LTDARio de Janeiro (RJ)
- LUIZ GONZAGA DO NORDESTE LTDARio de Janeiro (RJ)
- GRLV SERVICOS ELETRICOS LTDAVolta Redonda (RJ)
- SOUSA E FRANCA ENGENHARIA DE MANUTENCAO LTDA.Rio de Janeiro (RJ)
List limited to 64 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 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 50.0% 32
- 2 São Gonçalo 6.2% 4
- 3 Itaboraí 4.7% 3
- 4 Barra Mansa 3.1% 2
- 5 Duque de Caxias 3.1% 2
- 6 Niterói 3.1% 2
- 7 Resende 3.1% 2
- 8 São João de Meriti 3.1% 2
- 9 Saquarema 3.1% 2
- 10 Três Rios 3.1% 2
11 more cities
- 11 Mesquita 1
- 12 Rio das Ostras 1
- 13 Quatis 1
- 14 Areal 1
- 15 Angra dos Reis 1
- 16 Campos dos Goytacazes 1
- 17 Macaé 1
- 18 Petrópolis 1
- 19 Rio Bonito 1
- 20 Sumidouro 1
- 21 Volta Redonda 1
Class 4221-9 in Rio de Janeiro
obras para geração e distribuição de energia elétrica e para telecomunicações, by subclass| Subclass | Active |
|---|---|
| 4221-9/01 Construção de barragens e represas para geração de energia elétrica | 5 |
| 4221-9/02 Construção de estações e redes de distribuição de energia elétrica | 113 |
| 4221-9/03 Manutenção de redes de distribuição de energia elétrica · this one | 64 |
| 4221-9/04 Construção de estações e redes de telecomunicações | 87 |
| 4221-9/05 Manutenção de estações e redes de telecomunicações | 110 |
What activity 4221-9/03 is
- A manutenção de redes de distribuição de energia elétrica, quando executada por empresa não-produtora ou distribuidora de energia elétrica
Frequently asked questions
How many companies have main CNAE 4221-9/03 in Rio de Janeiro?
64 active companies have CNAE 4221-9/03 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 32, 50.0% 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.