No sponsor list would be complete without the Cams.com/Adult Friend Finder family of sites
And yes, they all offer webmaster broker/referrals and you can promote them all under one account.
ALT.com
Adult FriendFinder
Amigos.com
Asia FriendFinder
Big Church
Breakthru.com
Cams.com
Dine.com
Filipino FriendFinder
French FriendFinder
FriendFinder
Gay FriendFinder
German FriendFinder
GradFinder.com
GuanXi
Indian FriendFinder
Italian FriendFinder
Jewish FriendFinder
Korean FriendFinder
NiceCards.com
NudeCards.com
OutPersonals.com
Passion.com
Senior FriendFinder
ShareRent.com
Slim.com