These are all some of the blends on my to-try list:
4noggins- Bald Headed Teacher
Astleys No.44
Carter Hall
C&D- Stratfordshire, OJK, Billy Budd, Haunted Bookshop
Dan Tobacco- Bill Baileys Balkan, Gordon Pym, Midnight Ride, Mellow Mallard
GL Pease- Westminster, Charring Cross, Abingdon, JKP...