I think that Jennifer Markley is planning a CorgiCon in Champaign, Illinois for next spring. Maybe you could work with her to help her organize that and get Corgi families there........ ?
Not sure where you live in Illinois, but there is going to be a CorgiCon in Urbana, Illinois on May 18th from 12 noon to 4 p.m. If you are anywhere nearby or just don't mind a drive, be sure to plan to attend. There is likely information on this in the events section and you can RSVP if you can make it. There were around 23 Corgis last year I believe.