CNAE 4221-9/02 · Rio Grande do Norte
Construção de estações e redes de distribuição de energia elétrica in Rio Grande do Norte
38 active companies are headquartered in Rio Grande do Norte with this CNAE as their main activity. They represent 1.6% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 2,355
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 Norte
- 38
- 1.6% of Brazil's
- Of every 100 companies in Rio Grande do Norte
- 0.0
- do this activity
- Among Brazil's federative units
- 18th
- by companies in this activity
Active companies in Rio Grande do Norte
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 2- SIMM SOLUCOES S.A.Natal (RN)
- CONECTROM LTDANatal (RN)
- EBENEZER CONSTRUCOES E COMERCIO LTDAAreia Branca (RN)
- TLL SERVICOS LTDACurrais Novos (RN)
- AHB CONSTRUCAO ELETRICA E COMERCIO LTDACurrais Novos (RN)
- PRESTADORA DE SERVICOS BARBALHO LTDANatal (RN)
- CONSTRUTORA BRASIL LTDACaicó (RN)
- SIMM, SOLUCOES INTEGRAIS EM MONTAGEM, MANUTENCAO E EMPREENDIMENTOS S.A. - SCPNatal (RN)
- BS&A COMERCIO LTDAParnamirim (RN)
- SAPHIRA ENERGIAS RENOVAVEIS LTDANatal (RN)
- STAR TECNOLOGIA E ENERGIAS RENOVAVEIS LTDANatal (RN)
- IBR SERVICOS DE CONSTRUCAO LTDANatal (RN)
- FC SERVICOS E CONSTRUCOES LTDAMossoró (RN)
- LORENZO CONSTRUCOES E SERVICOS LTDADoutor Severiano (RN)
- LIMA ENGENHARIA REPRESENTACOES LTDANatal (RN)
- COOPERATIVA DE TRABALHO EM REPARO, RECICLAGEM E EXPLORACAO DE ENERGIA ELETRICA EM FONTE EOLICA E FONTES RENOVAVEIS DO RN COOPER WINDExtremoz (RN)
- SURADEM PROJETOS LTDANatal (RN)
- SBS CONSTRUCOES E SERVICOS LTDACampo Grande (RN)
- BS&A CONSTRUTORA LTDAMossoró (RN)
- CONECTROM ENERGIAS RENOVAVEIS LTDANatal (RN)
- ECOS SOLAR NATAL LTDANatal (RN)
- FARIAS ELETRIFICACOES LTDASão Paulo do Potengi (RN)
- ENERGGIE INSTALACAO E MANUTENCAO ELETRICA LTDANatal (RN)
- NOVASOLAR LTDAAlexandria (RN)
- FRANCINALDO FURTADO JUNIOR LTDAMacau (RN)
- GUSTAVO V L E SOUSA LTDACurrais Novos (RN)
- M. C. K COMERCIO E SERVICOS LTDANatal (RN)
- E L S CONSTRUCAO E MANUTENCAO DE REDES ELETRICAS LTDAMossoró (RN)
- CONECTROM ENERGIAS RENOVAVEIS SCP 01Natal (RN)
- DOIS A ENGENHARIA E TECNOLOGIA LTDA - SCP6Natal (RN)
List limited to 38 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 Norte0.0
- Brazil0.0
In Rio Grande do Norte, the activity weighs 1.5 times what it does in Brazil.
Rio Grande do Norte's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Natal 44.7% 17
- 2 Currais Novos 10.5% 4
- 3 Mossoró 10.5% 4
- 4 Macau 5.3% 2
- 5 Parnamirim 5.3% 2
- 6 Alexandria 2.6% 1
- 7 Areia Branca 2.6% 1
- 8 Campo Grande 2.6% 1
- 9 Caicó 2.6% 1
- 10 Ceará-Mirim 2.6% 1
4 more cities
- 11 Doutor Severiano 1
- 12 Extremoz 1
- 13 Felipe Guerra 1
- 14 São Paulo do Potengi 1
Class 4221-9 in Rio Grande do Norte
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 · this one | 38 |
| 4221-9/03 Manutenção de redes de distribuição de energia elétrica | 17 |
| 4221-9/04 Construção de estações e redes de telecomunicações | 12 |
| 4221-9/05 Manutenção de estações e redes de telecomunicações | 15 |
What activity 4221-9/02 is
- A construção de usinas, estações e subestações hidrelétricas, eólicas, nucleares, termoelétricas, etc.
- A construção de redes de transmissão e distribuição de energia elétrica, inclusive o serviço de eletrificação rural
- A construção de redes de eletrificação para ferrovias e metropolitanos
Frequently asked questions
How many companies have main CNAE 4221-9/02 in Rio Grande do Norte?
38 active companies have CNAE 4221-9/02 as their main activity in Rio Grande do Norte, 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 Norte's cities has the most companies in this activity?
Natal, with 17, 44.7% 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 Norte.