Outward Bound Singapore
- An organisation which provides outdoors adventure programs. Has events calendar.
- http://www.obs.org.sg/

San Miguel Wanderers Rugby Football Club
- A football club with expat and local members. With club information, photo albums and merchandising.
- http://www.wanderersrfc.com/

Singapore Rugby Union
- News and information on Singapore Rugby Union. Includes league information and results.
- http://www.sru.org.sg/

Singapore Swimming Club
- Club and membership information. With photo gallery and club facilities information.
- http://www.sswimclub.org.sg

The Girls' Brigade
- Sister organization of the Boys'Brigade, provides lists of their upcoming activities, alumni and pictures.
- http://www.gb.org.sg/

Himalayan Mountaineering Club
- A mountaineering club formed to promote the sport in Singapore. Has basic contact information and trip reports and photos expeditions to Himalayas and Malaysia.
- http://home1.pacific.net.sg/~yipsh/

NTUC Club
- A social and recreational club with clubhouse. Has calendar of events and online booking of facilities.
- http://www.ntucclub.com.sg/

SAFRA
- Information on activities offered at various SAFRA venues, courses, for members.
- http://www.safra.org.sg/