Active · since Nov 3, 2005 Head office
ELETRONUCLEAR S.A.
CNPJ 42.540.211/0001-67
Source: Receita Federal, CNPJ Open Data · October 2026 publication
- Opened on
- 50 years ago
- Share capital
- R$ 0.00
- Establishments
- 4 active
- of 10 registered
- Size
- Other
CENTRO
RIO DE JANEIRO - RJ
CEP 20091-020
Partners and contacts
Published by the Receita Federal. Shown here when you ask, and never to search engines.
Show the 4 partners and administratorsSummary
ELETRONUCLEAR S.A. is an active company in Rio de Janeiro/RJ, opened on Mar 10, 1976. Its main activity is geração de energia elétrica (CNAE 3511-5/01). It is one of 667 active companies with that activity in Rio de Janeiro/RJ.
What the company does
CNAE 3511-5/01 · mainGeração de energia elétrica
Context
Companies with the same activity
How many active companies have geração de energia elétrica as their main activity, as this one does.
- In Rio de Janeiro (RJ)
- 667
- In Rio de Janeiro (state)
- 787
- In Brazil
- 10,021
Among the 667 companies with CNAE 3511-5/01 in Rio de Janeiro (RJ), this one is 19th, by active establishments and capital.
See the 667 Geração de energia elétrica companies in Rio de Janeiro - RJ
Registration
as the Receita Federal publishes it- CNPJ
- 42.540.211/0001-67
- Legal name
- ELETRONUCLEAR S.A.
- Registration status
- Active, since Nov 3, 2005
- Opened on
- Mar 10, 1976
- Legal form
- 2038 — Sociedade de Economia Mista
- Size
- Other
- Share capital
- R$ 0.00
- Establishments
- Active: 4 of 10
Establishments
4 active · 6 closed- Head office · this pageRio de Janeiro (RJ) Active since Nov 3, 2005CNPJ 42.540.211/0001-67 · Geração de energia elétrica
- BranchBrasília (DF) Active since Nov 3, 2005CNPJ 42.540.211/0004-00 · Geração de energia elétrica
- BranchAngra dos Reis (RJ) Active since Nov 3, 2005CNPJ 42.540.211/0002-48 · Geração de energia elétrica
- BranchParaty (RJ) Active since Nov 3, 2005CNPJ 42.540.211/0008-33 · Geração de energia elétrica
- BranchRecife (PE) Closed since Nov 9, 2015CNPJ 42.540.211/0010-58 · Geração de energia elétrica
- BranchRio de Janeiro (RJ) Closed since Nov 27, 1989CNPJ 42.540.211/0005-90 · Geração de energia elétrica
- BranchRio de Janeiro (RJ) Closed since Dec 22, 1995CNPJ 42.540.211/0006-71 · Geração de energia elétrica
- BranchRio de Janeiro (RJ) Closed since Oct 16, 2009CNPJ 42.540.211/0007-52 · Geração de energia elétrica
- BranchRio de Janeiro (RJ) Closed since Oct 16, 2009CNPJ 42.540.211/0009-14 · Geração de energia elétrica
- BranchSão Paulo (SP) Closed since Jun 4, 1987CNPJ 42.540.211/0003-29 · Serviços de arquitetura
Each establishment has its own CNPJ, sharing its first eight digits with the head office. The head office is the seat; dembli's counts use the head office.
Registration history
What changed in the company's registration, month by month, according to the Receita Federal's monthly publications since September 2023.No change to the registration since September 2023.
- September 2023Start of dembli's monthly history
The first Receita publication dembli keeps of this company.
Official records by CNPJ
Records public bodies publish of this company by its CNPJ. Check each one at its source.
-
Federal active debt Not listed among the PGFN's debtors
According to the PGFN's quarterly publication (Q3 2026). dembli shows no amounts; the official consultation shows each entry. Check with the PGFN
Frequently asked questions
What is ELETRONUCLEAR S.A.'s CNPJ?
ELETRONUCLEAR S.A.'s CNPJ is 42.540.211/0001-67.
Is ELETRONUCLEAR S.A. active?
Yes. The company's registration status at the Receita Federal is active since Nov 3, 2005, according to the October 2026 publication.
What is ELETRONUCLEAR S.A.'s main activity?
Geração de energia elétrica, CNAE 3511-5/01.
Where is ELETRONUCLEAR S.A.'s head office?
In Rio de Janeiro/RJ.
When was ELETRONUCLEAR S.A. opened?
On Mar 10, 1976, according to the Receita Federal.