NSW Accredited Operators
- 3801 Limited
- Australian Railway Historical Society (ACT Div)
- Australian Rail Track Corporation
- AW Edwards Pty Limited
- Australia Western Railroad Pty Ltd
- Bishop Austrans Pty Ltd
- Blue Circle Southern Cement
- Bradken Rail
- Blue Scope Steel Limited
- Chicago Freight Car Leasing Australia Pty Ltd
- Cooma-Monaro Railway Inc
- Coleman Rail
- Campbelltown Steam Museum
- Dorrigo Steam Railway & Museum Limited
- Downer EDI Rail Pty Ltd
- Downer EDI Works
- El Zorro Transport Pty Ltd
- Fluor Australia Pty Ltd
- Freightliner Australia Pty Ltd
- Goulburn Crookwell Heritage Railway Inc
- Guyra & District Historical Society Machinery Group Inc.
- GrainCorp Operations Ltd
- Great Southern Railway Ltd
- Genesee & Wyoming Australia Pty Ltd
- Historic Electric Traction
- Illawarra Light Railway Museum Society Ltd
- Interail Australia Pty Ltd
- Independent Railways of Australia Pty Limited
- John Holland Rail Pty Ltd
- Junee Railway Workshop Pty Ltd
- Lachlan Valley Railway Society Co-op Ltd
- Laing O'Rourke (BMC) Pty Ltd
- Laing O'Rourke Australia Construction Pty Ltd
- Manildra Group
- Melaleuca Station
- Millennium Parklands Railway
- Museum of Applied Arts and Sciences
- New England Railway Inc
- NSW Rail Transport Museum
- OneSteel Manufacturing
- Oberon Tarana Heritage Railway Inc
- Perisher Blue Pty Ltd
- Pacific National Pty Ltd
- Pacific Rail Engineering Pty Ltd
- Patrick Portlink Pty Ltd
- Queensland Rail
- RailCorp
- Rail Infrastructure Corporation (Country RIC)
- Rail Industry Service Providers Holdings Pty Ltd
- Rail Technical Support Group Pty Ltd
- Richmond Vale Preservation Co-op Society Ltd
- Scott Corporation Ltd
- SCT Logistics - Twentieth Super Pace Nominees Pty Ltd
- South Maitland Railways Pty Ltd
- Southern Shorthaul Railroad
- South Spur Rail Services Pty Ltd
- Southern & Silverton Railway Pty Ltd
- Speno Rail Maintenance Australia Pty Ltd
- Sydney Tramway Museum
- Steam Tram & Rail Preservation (Co-op) Society Ltd
- Thiess Hochtief Joint Venture
- Timbertown Heritage Steam Railway Pty Ltd
- Transport Infrastructure Development Corporation
- The Rail Motor Society Inc
- Taylor Rail Track Pty Ltd
- Transfield Services Australia
- United Group Rail Goulburn Railway Workshops
- United Group Infrastructure Pty Ltd
- United Group Rail Fleet Services
- United Group Rail Services Limited
- V/Line Passenger Pty Ltd
- Veolia Transport - Light Rail
- Veolia Transport - Monorail
- Zig Zag Railway Co-op Ltd
Note: The information on this list is provided as a general guide only. Specific information should be checked with individual accredited operators.