I do hot have partners at these places. But i don't know what you consider large. So here a few and how often i get listed.
http://www.richards-realm.com ( i get listed everytime )
http://www.mysx.com ( everytime )
http://www.thehun.net ( I usually get 2 or 3 listings a month on thehun )
http://www.worldsex.com ( about the same as the hun )
http://www.lumberjack-links.com (once in a while )
http://www.jennysbookmarks.com ( everytime )
http://www.jerk-off-tgp.com ( everytime )
http://www.persiankitty.com ( once in awhile i'll get a listing )
Most of the other places i have partner accounts.