Newcastle Industrial Heritage Association Inc.
Newcastle Industrial Heritage Association Gallery
- Heritage Hunter Home
- Heritage Hunter News and Events
- Heritage Hunter Galleries
- Australian Railway Historical Society
- Broadmeadow Locomotive Depot Inc.
- Coal River Working Party
- East Lake Macquarie Historical Society Inc.
- Engineering Heritage Australia (Newcastle)
- Fort Scratchley Historical Society
- Lake Macquarie & District Historical Society Inc.
- Maitland and District Historical Society
- Merewether Historical Society Inc.
- Newcastle Family History Society Inc.
- Newcastle Historic Reserve Trust
- Newcastle & Hunter District Historical Society Inc.
- Newcastle Industrial Heritage Association Inc.
- Newcastle Maritime Museum Society Inc.
- Paterson Historical Society
- Port Stephens Historical Society Inc.
- Raymond Terrace & District Historical Society Inc.
- Richmond Vale Railway Museum
- The National Trust - Hunter Region Committee