Public LEI record · Global LEI Index
United Kingdom of Great Britain and Northern Ireland
Suite 1, 7th Floor 50 Broadway, London, SW1H 0BL, GB
Record snapshot
The Legal Entity Identifier for CONSTELLATION GENERATION LIMITED is 549300H8IVWP5HWUVE36. It is valid, policy conforming and renewed until 23 Jan 2027.
CONSTELLATION GENERATION LIMITED is a Private Limited Company formed in the United Kingdom, registered as 09198137 with Companies Register, England and Wales, United Kingdom. The LEI was registered on 3 Mar 2016. At its last validation on 13 Jan 2026, all of its Level 1 reference data was confirmed against Companies Register. It reports Constellation Energy Corporation as its ultimate parent. Bloomberg maintains the record.
Nine successful renewals, no break since 21 Feb 2018.
First LEI registered on 3 Mar 2016, with at least 9 renewals recorded. The next renewal falls due on 23 Jan 2027, which is 3 months from today.
H0POGBRA000585. Registration number 09198137 gb/09198137
QCCQGBHMS1S73
S&P Capital IQ327399989
Other identifiers recorded against this LEI.
What this record’s status means
Corporate event recorded: Change legal name.
Renewed. The next renewal date moved from 23 Jan 2026 to 23 Jan 2027.
The legal address was updated.
The headquarters address was updated.
Renewed. The next renewal date moved from 23 Jan 2025 to 23 Jan 2026.
The legal address was updated.
The headquarters address was updated.
Renewed. The next renewal date moved from 23 Jan 2024 to 23 Jan 2025.
Registration status changed from Pending archival to Issued.
Renewed. The next renewal date is now 23 Jan 2024.
Management of this LEI transferred from London Stock Exchange to Bloomberg.
The legal address was updated.
The headquarters address was updated.
Registration status changed from Pending transfer to Pending archival.
Registration status changed from Issued to Pending transfer.
Registration status changed from Pending archival to Issued.
Renewed. The next renewal date is now 23 Jan 2024.
Management of this LEI transferred from GMEI Utility a service of BED B.V. to London Stock Exchange.
The legal address was updated.
The headquarters address was updated.
Registration status changed from Pending transfer to Pending archival.
Registration status changed from Issued to Pending transfer.
The legal address was updated.
The headquarters address was updated.
Renewed. The next renewal date is now 23 Jan 2024.
The legal address was updated.
The headquarters address was updated.
Renewed. The next renewal date moved from 7 Feb 2023 to 23 Jan 2024.
The legal address was updated.
The legal address was updated.
Legal name changed from EXELON GENERATION LIMITED to CONSTELLATION GENERATION LIMITED.
Renewed. The next renewal date moved from 12 Feb 2022 to 7 Feb 2023.
Legal form changed.
Renewed. The next renewal date moved from 15 Feb 2021 to 12 Feb 2022.
The legal address was updated.
The headquarters address was updated.
Renewed. The next renewal date moved from 19 Feb 2020 to 15 Feb 2021.
Legal jurisdiction recorded as United Kingdom.
Legal name changed from Exelon Generation Limited to EXELON GENERATION LIMITED.
The headquarters address was updated.
Legal form changed from Legal form not yet on the ELF code list to Private Limited Company.
CONSTELLATION GENERATION LIMITED
Active
The chain ends here. No other entity reports CONSTELLATION GENERATION LIMITED as its parent, so the count is a stated zero rather than data still to arrive.
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
Companies Register, England and Wales, United Kingdom
Validated against
Companies Register, England and Wales, United Kingdom
Maintained by
Bloomberg
Published in
The GLEIF Global LEI Index. This record last updated 13 Jan 2026
Reference data from the GLEIF Global LEI Index, as published on 13 Jan 2026.