Open Company Graph

CONSTELLATION GENERATION LIMITED

Private Limited Company registered in the United Kingdom, company number 09198137, incorporated 1 September 2014. Status: Active.

Company number
09198137 · official record
Status
Active
Incorporated
1 September 2014
Legal form
Private Limited Company
Industry
  • 35140 Trade of electricity SIC 2007
  • 35230 Trade of gas through mains SIC 2007
  • 70229 Management consultancy activities other than financial management SIC 2007
Registered town
London
Postcode
SW1H 0BL
LEI
549300H8IVWP5HWUVE36 · GLEIF record
Previous name
EXELON GENERATION LIMITED

Website

DomainHow we knowConfidence
exeloncorp.com
  • Wikidata. Wikidata gives this as the company’s official website, on the item that carries its registry number or LEI. Evidence: https://www.wikidata.org/wiki/Q113465977
90%

Group structure

Owned by

  1. Constellation Energy Generation, LLC United States direct parent · GLEIF relationship record
  2. Constellation Energy Corporation United States direct parent · GLEIF relationship record
  • Ultimate parent: no consolidating parent GLEIF reporting exception
  • Direct parent: no consolidating parent GLEIF reporting exception

Other corporate owners

  • CONSTELLATION VENTURES INTERNATIONAL HOLDINGS II LIMITED United Kingdom corporate owner · 75 to 100% control · Companies House register of people with significant control (corporate owners only)
  • CONSTELLATION ENERGY GENERATION LLC United States lists it as a subsidiary · SEC 10-K Exhibit 21
  • Constellation Energy Corp United States lists it as a subsidiary · SEC 10-K Exhibit 21

26 companies in this group in our records.

From the company’s own website

Technologies
Adobe Experience Manager, Google Tag Manager, HSTS, Java, jQuery, Open Graph
Content management
Adobe Experience Manager
Social profiles
LinkedIn · X · Facebook · Instagram
Blog
Yes

Read from 2 archived pages of exeloncorp.com, 4 November 2026.

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