This is list can be found in Terms and Conditions of the program on Starwood web site:
Sheraton Casino & Hotel, Robinsonville
Sheraton Lagos Hotel & Towers, Lagos, Nigeria
The Lanesborough, A St. Regis Hotel, London, United Kingdom
St. Regis Temenos Villas, Anguilla
Martineau Bay Resort, Puerto Rico
Le Parker Méridien Palm Springs
Le Parker Méridien New York
Le Royal Méridien Beach Resort & Spa - Dubai
Le Méridien Dubai
Le Méridien Mina Seyahi Beach Resort & Marina - Dubai
Le Méridien Al Aqah Beach Resort – Fujairah, UAE
Grosvenor House Dubai
Le Gulf Méridien Al Khobar – Saudi Arabia
Le Méridien Fairway - Dubai
Le Méridien Baniyas Square - Dubai
Le Méridien Residence Deira - Dubai
Dar Al Sondos Hotel Apartments By Le Méridien - Dubai
Vistana's Beach Club, Jensen Beach, Florida
Le Méridien Moscow Country Club, Moscow, Russian Federation
Hope this is helpful.