TELEFONICA O2 UK LIMITED

04330394
StatusActive
Company typePrivate Limited Company
Incorporated28/11/2001
Company number04330394
Nature of business (SIC)61900 - Other telecommunications activities
Also99999 - Dormant Company
Registered officeHIGHDOWN HOUSE, YEOMAN WAY, Worthing, BN99 3HH
Post townWorthing
PostcodeBN99 3HH
CountyWEST SUSSEX
CountryUNITED KINGDOM
Accounts categoryDORMANT
Accounts next due30/09/2027
Last accounts31/12/2025
Confirmation stmt next due24/01/2027
Last confirmation stmt10/01/2026
Previous namesTELEFONICA UK LIMITED (27/04/2011); O2 BIRCH LIMITED (10/03/2011); GENIE INTERNET LIMITED (30/10/2008)
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Data from Companies House — updated 2026-08-16.