Virgin Media O2

VMED O2 UK Limited
Trade name	Virgin Media O2
Type	Joint venture
Industry	Mass media; Telecommunications;
Founded	1 June 2021
Headquarters	Reading, Berkshire, England
Area served	United Kingdom
Key people	Lutz Schüler (CEO)
Owners	Liberty Global (50%); Telefónica (50%);
Subsidiaries	O2 UK; Virgin Media; Virgin Media Business;
Website	www.virginmediao2.co.uk

VMED O2 UK Limited, trading as Virgin Media O2, is a British mass media and telecommunications company based in Reading, Berkshire, England. The company was formed in June 2021 as a 50–50 joint venture between Liberty Global and Telefónica through the merger of their respective Virgin Media and O2 UK businesses, after approval by the Competition and Markets Authority.

O2 UK is one of the largest mobile networks in the United Kingdom by customer base, providing 5G, 4G, 3G (until late 2025), and 2G services, and Virgin Media is the main cable provider in the UK, providing cable (HFC) and fibre-to-the-premises broadband, cable television (Virgin TV), and cable landline services.