Although not really a commercial Acton Pond has a good mixed stock, Kippax ponds (Leeds ASA water), Birkwood Farm, Non-go-bye Farm.
Have a look here for some more ideas http://www.yorkshirefishing.net/content.php?article.3
non go bye farm -cookridge
toms pond - otley
clayton wood ponds -west park
not sure of the name but theres a good commie at side of the light bulb manufacture" RING" on geldard road
not a commercial but yeadon tarn near leeds&bradford airport, good for carp and tench.