Public LEI record · Global LEI Index
United States of America · Jurisdiction Pennsylvania
C/O Corporate Creations Network, Inc., 900 State Street Suite 300, Erie, 16501, US
Record snapshot
The Legal Entity Identifier for Constellation Energy Generation, LLC is S2PEWKCZFFECR4533P43. It is valid, policy conforming and renewed until 16 Sep 2027.
Constellation Energy Generation, LLC is a Limited Liability Company formed in Pennsylvania, United States, registered as 2979826 with Business Search, Pennsylvania, United States. The LEI was registered on 26 Sep 2012. At its last validation on 9 Sep 2026, all of its Level 1 reference data was confirmed against Business Search. It reports Constellation Energy Corporation as its ultimate parent. Bloomberg maintains the record.
Nine successful renewals in 14 years.
First LEI registered on 26 Sep 2012, with at least 9 renewals recorded. The next renewal falls due on 16 Sep 2027, which is 10 months from today.
9C19US-PARA000632. Registration number 2979826 us_pa/2979826
GEME100001010043
S&P Capital IQ1765421999
Other identifiers recorded against this LEI.
US210385AP50
US210385AC48
US210385AB64
US210385AU46
US210385AE04
US210385AD21
US210385AA81
US210385AH35
US210385AG51
US30161MAM55
US210385AS99
USU3002DAD22
24 ISINs are mapped to this LEI in the ANNA and GLEIF ISIN-to-LEI file.
What this record’s status means
Renewed. The next renewal date moved from 16 Sep 2026 to 16 Sep 2027.
The legal address was updated.
Corporate event recorded: Change legal name.
Renewed. The next renewal date moved from 16 Sep 2025 to 16 Sep 2026.
Renewed. The next renewal date moved from 16 Sep 2024 to 16 Sep 2025.
The legal address was updated.
The legal address was updated.
The legal address was updated.
Corporate event recorded: Change legal address.
Renewed. The next renewal date moved from 16 Sep 2023 to 16 Sep 2024.
Registration status changed from Pending archival to Issued.
Management of this LEI transferred from GMEI Utility a service of BED B.V. to Bloomberg.
Registration status changed from Pending transfer to Pending archival.
Registration status changed from Issued to Pending transfer.
The legal address was updated.
Renewed. The next renewal date moved from 21 Sep 2022 to 16 Sep 2023.
Legal name changed from EXELON GENERATION COMPANY, LLC to Constellation Energy Generation, LLC.
Renewed. The next renewal date moved from 25 Sep 2021 to 21 Sep 2022.
Legal form changed.
The legal address was updated.
Renewed. The next renewal date moved from 30 Sep 2020 to 25 Sep 2021.
Legal form changed from No separate legal form to Limited Liability Company.
The legal address was updated.
Legal jurisdiction changed from United States to Pennsylvania, United States.
Registration status changed from Lapsed to Issued.
Renewed. The next renewal date moved from 27 Sep 2019 to 30 Sep 2020.
Legal jurisdiction recorded as United States.
Registration status changed from Issued to Lapsed.
Legal name changed from Exelon Generation Company, LLC to EXELON GENERATION COMPANY, LLC.
The legal address was updated.
Legal jurisdiction changed.
Renewed. The next renewal date moved from 4 Oct 2018 to 27 Sep 2019.
Legal form changed from Legal form not yet on the ELF code list to No separate legal form.
Renewed. The next renewal date is now 4 Oct 2018.
The LEI was registered and first published to the Global LEI Index.
GLEIF reports the same entity at both tiers, so the chain is one step, not two.
Constellation Energy Generation, LLC
Active
Entities that report this one as their parent in the Global LEI Index.
Level 2 data records who consolidates this entity. A reported relationship, or a reported reason for the absence of one, both satisfy the standard. Only a record carrying neither is incomplete.
Source registry
Business Search, Pennsylvania, United States
Validated against
Business Search, Pennsylvania, United States
Maintained by
Bloomberg
Published in
The GLEIF Global LEI Index. This record last updated 9 Sep 2026
Reference data from the GLEIF Global LEI Index, as published on 9 Sep 2026.