H125pilot
Ones I know of are:
Matalan 800XP based at Blackpool.
Ambrion Aviation H125 700s based at Luton.
Markoss Aviation H125 700 based at Biggin Hill and Northolt (I think).
Ford air H125 800 at Stanstead.
Granada H125 800 at Northolt.
I also thinks theres a brand new 800XP (Proline 21 equipped) at Leeds/Bradford.
Goldair (nice toys on board!!!!) H125 800 based at Luton.
Calljet!!!! H125 700 & 800s (If you want to risk it) at Farnborough.
Eddie Jordans H125 700 at Oxford.
Gama Aviation H125 1000 based at Farnborough.
Corp. Aircraft Leasing H125 800 based at Oxford?
BAe Corp Aviation H125 800s based at Warton.
Lynton Avition H125 700 & 800s at Luton
Interflight (maybe a bad choice though) H125 300 & 700 at Biggin Hill.
Hope this helps
NigD2