- -3801 Limited
- Association of Tourist & Heritage Rail Australia
- Australian Rail Track Corporation Ltd
- Australasian Railway Association
- Australian Railway Historical Society
- Australian Railway Historical Society (ACT Div) Inc
- Australian Society of Section Car Operators Inc
- Dorrigo Steam Railway & Museum
- Goulburn Crookwell Heritage Railway
- Independent Transport Safety & Reliability Regulator
- Lithgow State Mine Heritage Park & Railway
- NSW State Heritage Office
- New South Wales Rail Transport Museum
- Off the Rails Productions
- Paterson Rail Motor Society
- Puffing Billy, Australia’s favourite steam railway
- Rail Heritage Australia (NSW) Inc.
- Railway Digest
- Zig Zag Railway
Friends of Oberon Tarana Heritage Railway
- Highlands Steam and Vintage Fair
- Oberon Plateau Tourism Association Explore the spectacular Blue Mountains High Country of Oberon and Jenolan Caves
