In reply to Thelittlesthobo:
A good place to start would be Jon Garside at the BMC office - if he doesnt know, he would certainly be able to point you in the right direction.
I dont think the number will be too spectacularly high; the qualification itself hasnt been around that long, and requires prior Foundation Coach level, which itself hasnt been around too long. But the number will be increasing constantly as more and more staff from walls in the UK (and those operating independent of walls) become qualified to this level.