None that I’m aware of. One of the things I was responsible for in my career was our group’s data integrity (as well as building line-of-business systems).

What happened to the membership data is a travesty… it cannot be replicated because of the opt-outs. It’s very likely that we’ll never have a complete membership listing.

But I’m doing the best I can using the data sources from the club magazines. So far I’m finding that well over half the data was deleted from the membership listing (AKA “database”). It’s a tough and frustrating project.