The Odyssey Trust and O2 have struck a new partnership which will see the telecommunications giant become the official naming rights partner for Belfast's iconic Odyssey site.

The new partnership will start in July and will also see 02 named as official sponsor of the Belfast Giants.

LONDON (Reuters) - Britain's competition authority is considering weighing into Hutchison Whampoa's <0001.HK> bid for Telefonica's British mobile unit O2 UK, a deal that would cut the number of ...

Virgin Media O2, the owner of the UK’s nationwide O2 mobile network, is the last of the country’s telecoms providers to be turning off its old 3G network. EE, Three and Vodafone have already turned ...

O2's 3G network is being phased out across the UK with the next area to be hit by the switch off now confirmed - here's everything you need to know ...