MW Bodyworks Elvington Industrial Estate 01904 607788 ask for Mark; say Richard with the Orange Panda says Hi! He is very very good and I got him through Swissvax HQ who trust him with top end cars!
Or check out Chris Gregory on www.auto-refinishing.com; he's in Knaresborough and I have heard good things about him (but not used him).
If you were thinking of travelling to hull you could visit elite bodyworx they have done work one some of the best cars in the area. They have a website too, something along the lines of www.elitebodyworx.com