Ash
Capdown
Feeder - Seen Live Twice
Funeral For A Friend
Goldfrapp
Haven
Hell Is For Heroes - Seen Live
Hundred Reasons - Seen Live
Lost Prophets
Million Dead - Seen Live
Placebo
Snow Patrol
The Lucky Nine - Seen Live
thisGIRL - Seen Live
The Reindeer Section
I'm saddened that I don't listen to enough English and UK music, but then the sheer volume I have of each I do listen to, over the number of different bands helps me recovering.