Youth Affairs Council of South Australia
- YACSA is the non-government youth affairs peak in South Australia.
- http://www.yacsa.com.au/

Community and Neighbourhood Houses and Centres Association
- CANH provides support to, and advocacy for, community centres and neighbourhood houses. Resources, history, membership information, and locations list provided.
- http://www.canh.asn.au

Stillbirth and Neonatal Death Support (SANDS)(SA)
- Statewide, self help, voluntary support for those who have suffered the death of a baby between conception and 28 days following birth. Newsletters, support notes, events, history, and contact details provided.
- http://www.communitywebs.org/StillbirthNeonatalDeathSupportSA/

South Australia Police Historical Society
- Features history of each branch and policing policies from settlement to the present. Photos and society membership details included.
- http://www.sapolicehistory.org/

SOS Children's Villages
- A program seeking donations for a children's home near Adelaide, providing security and shelter for children who can't stay with their biological family.
- http://www.sos-childrensvillages.org/cgi-bin/sos/jsp/retrieve.do?lang=en&site=ZZ&nav=3.4&ed=40006

SALETS - South Australia Local Exchange Trading System
- In these nonprofit groups, members trade goods and services using local currencies. No interest charged on debts.
- http://www.lets.org.au/salets.html

Royal Volunteer Coastal Patrol - South Australia
- Voluntary marine rescue group.
- http://www.netyp.com/member/rvcpsa/