O2
- Customers fume as O2 network takes Bank Holiday off Widespread network outage upsets O2 customers - including those in high places
- BT set to snap up O2 this week BT set to swoop for O2, paving the way for a merger between Three and EE
- O2 is worst mobile network for London's squashed commuters Paying thousands of pounds a year to crawl into London on an overcrowded train? Hopefully you don't use O2
- O2 launches 4G in London, Leeds and Bradford O2 joins the 4G battle in London, Leeds and Bradford, with plans to go live in a further 10 cities by the end of the year
- best buyO2 Broadband review With a generous 100GB allowance and excellent customer feedback, O2's All Rounder is our Best Buy service