Association of Singapore Attractions
http://www.singapore-attractions.com

International Association of Amusement Parks & Attraction
http://www.iaapa.org/index.htm

Mount Faber Leisure Group
http://www.mountfaber.com.sg

National Association of Travel Agents Singapore (NATAS)
http://www.natas.org.sg

Sentosa Leisure Group
http://www.sentosa.com.sg

Singapore Association of Convention and Exhibition Organizers
http://www.saceos.org.sg