[company] RCI (formerly, Group RCI; formerly Resort Condominiums International) is a division of the firm Wyndham Worldwide (spin-off from Cendant). Founded in 1974 by Jon and Christel DeHaan, it has grown to become one of the larger brokers of timeshare trades and has evolved from that into travel clubs. RCI has over 6,300 affiliated resor... Found on http://en.wikipedia.org/wiki/RCI_(company)