RCI is an exchange company for timeshares, they don't own any resorts or sell timeshares.
RCI is owned by Wyndham Worldwide.
From Wikipedia:
RCI (formerly
Group RCI and, before that,
Resort Condominiums International) is a
timeshare exchange company with over 4,300 affiliated resorts in 100 countries.
Founded in
Indiana in 1974 by Jon and
Christel DeHaan, RCI is one of the two main timeshare exchange businesses, along with
Interval International (II).
RCI is part of Wyndham Destination Network and the Wyndham Worldwide family of brands.