High Speed Rail Authority

The High Speed Rail Authority is an Australian government agency operating at federal level. It has awarded 134 contracts totalling AU$450,913,656, with recent spending of AU$257,985,438 in FY27. Its primary suppliers are WSP Australia Pty Limited, Gamuda Engineering Pty Ltd, CPB Contractors Pty Limited, and Siemens Mobility Pty Ltd. The Authority spends most on Management and Business Services, Commercial and Military Vehicles, and Transportation and Logistics.