I don't have a list, Big D. I will offer my admittedly biased opinion, however.
Recording an individual's social security number anywhere that it's not required by law is a bad idea. The number is a miserable identification tool, at best, and there are almost always better and more adequate forms of identification for the purpose of check cashing.
_________________________
John S. Burnett
BankersOnline.com
Fighting for Compliance since 1976
Bankers' Threads User #8