Martin you might find this link useful. Never had dealings with the chap but I ahve read reports from some that have and they've been very satisfied. His fees go to a charitable hospice I believe.
There is a chap that advertises on http://www.homeworkshop.org.uk . He donates the money to Farleigh Hospice. I have not used him but he has been advertising for a while. Search for :-
ABBCO is a commercial cutter grinder in Wilmot Lane, Beeston, Nottingham (just by Myford's old place). Usually I drop a box full off on the way to the Harrogate Exhibition and they send them back by post. Cannot fault them.