Milton Ulladulla Historical Society
- Contact, membership, and meeting information.
- http://www.ulladulla.info/history/

Casino & District Historical Society Inc
- Contact, museum and membership information, photo gallery, list of resources, and walking tour map.
- http://www.rootsweb.com/~auscdhs/

Historic Houses Trust of NSW
- Museum consisting of various historic buildings and sites. Events calendar, visitor information, available services, education and news articles.
- http://www.hht.net.au/

Blue Mountains Historical Society
- Promoting community interest in local history, with details of the photographic exhibition, research centre and publications.
- http://infobluemountains.net.au/bmhs/

History Council of NSW
- Celebrates and advocates for history and historians in New South Wales. Contents include "state of history" bulletin, annual lecture information, event information, and membership application form.
- http://www.historycouncilnsw.org.au/

Concord Heritage Society
- A social history society and museum including details of the Yaralla Mansion. Membership information, meeting schedule, contact information, and links.
- http://www.concordheritage.asn.au

Parramatta and District Historical Society
- Membership and contact details, research services, publications, activities, tours and information about Hambledon Cottage.
- http://www.hotkey.net.au/~parramattahistry/index.html

Professional Historians Association NSW Inc.
- The organisation representing qualified historians who are professionally employed or commissioned to undertake history work. New South Wales, Australia.
- http://www.phansw.org.au/