Hi, not specifically the Asher name as far as I know, I do have lots of relatives in and around Nottingham though, Baldwin, Moore, Mallet, amongst many others.
An interesting puzzle, perhaps of the kind DNA would help with. I have managed to push my trees back a couple of generations that way, find a reason to go looking, and then lo and behold you find the documentation confirming things. Looking at wills and books you would never otherwise have looked at. I presume you have looked at Nottingham business directories? I had a Quick Look but could not see any Asher names.