Ed Harcourt
Anything to do with Luke Haines (The Auteurs, Black Box Recorder or solo stuff)
The Bees
Bell X1 (used to be 80% of a band called Juniper, the other 20% being Damien Rice, but don't let that put you off)
The Thrills
Shivaree
Rufus Wainwright
Eileen Rose
Thea Gilmore
Beulah
The Sleepy Jackson
The Fiery Furnaces
British Sea Power
Matthew Jay (sadly now deceased following a tragic accident last year, but his only official album, 2001's Draw, is well worth checking out)
...and, when their debut album proper <i>finally</i> gets released in the New Year, watch out for Amsterdam.
Right. That should be enough to be getting on with :O)