ContributionsMost RecentMost LikesSolutionsRe: Virgin Mobile customers begin move to O2 @Barzey It’s being done to save money. It costs a lot of money marketing 3 mobile brands O2,Virgin Mobile and Giffgaff also O2 owns a share of Tesco Mobile as well. When it comes to Cable services, the O2 and Virgin Media brands do not overlap. It makes you wonder if they will one day rebrand everything O2 and years down the line the Virgin Group may allow another network operator to relaunch Virgin Mobile.