| 7-Eleven Stores Pty Ltd |
| AARNet Pty Ltd |
| Acciona Energy |
| AGL Energy Ltd |
| AGL Upstream Infrastructure Investments Pty Ltd |
| Airport Motorway Limited |
| Airport Rail Link |
| Altogether Group |
| Ampol Limited |
| APA Group |
| Ausgrid |
| Aussie Broadband |
| Austar Coal Mine |
| Austral Bricks Company Pty Ltd |
| Australian Rail Track Corporation |
| Australian Terminals Operations Management (ATOM) |
| Ballina Shire Council |
| Bega Valley Shire Council |
| Bomen Solar Farm Pty Ltd |
| BP Australia Pty Ltd |
| Burwood Council |
| Byron Shire Council |
| Campbelltown City Council |
| Canberra Airport Pty Ltd |
| Canberra Metro Operations |
| Canterbury-Bankstown Council |
| CDC Data Centres |
| Cement Australia Pty Ltd |
| Centennial Coal Company Limited |
| Central Coast Council |
| Cessnock City Council |
| City of Canada Bay |
| City of Ryde Council |
| City of Sydney Council |
| CleanPeak Energy Pty Ltd |
| Cobar Shire Council |
| Countrytell Management Pty Ltd |
| Cowra Shire Council |
| Crudine Ridge Wind Farm Pty Ltd |
| Cullerin Range Pty Ltd |
| Daracon Engineering Pty Ltd |
| Deicorp Pty Ltd |
| Department of Finance |
| Dept Of Defence (DHFCS) |
| Dubbo Regional Council |
| Earthpower |
| Elgas Ltd |
| Endeavour Energy |
| EnergyAustralia Tallawarra |
| Essential Energy |
| Evoenergy Icon Water |
| Federation Council |
| FiberSense Pty Limited |
| FibreconX Pty Ltd |
| Freyssinet Australia Pty Ltd |
| Genex Power Limited |
| Georges River Council |
| Goulburn Mulwaree Council |
| Greenland (Sydney) George Street Development Pty Ltd |
| Griffith City Council |
| Gullen Range Wind Farm |
| Gunnedah Shire Council |
| Hardware & General Supplies |
| Hawaiki Submarine Cable Australia Pty Ltd |
| Hawkesbury City Council |
| Hunter Water Corporation |
| Hunters Hill Council |
| Infrastructure NSW (Barangaroo Delivery Authority) |
| Inner West Council |
| Interlink Roads Pty Ltd |
| Inverell Shire Council |
| Jemena Gas |
| Kempsey Shire Council |
| Ku-ring-gai Council |
| LBNCo Pty Ltd |
| LCT-MRE Pty Limited |
| Lend Lease Communities |
| Lismore City Council |
| Liverpool City Council |
| Luminet Pty Ltd |
| Macquarie Telecom |
| Metro Trains Sydney Pty Ltd |
| Midcoast Water |
| Moree Plains Shire Council |
| Mt Owen Pty Limited |
| Murray River Organics |
| NBN Co |
| Newcastle Coal Infrastructure Group |
| Newcastle Light Rail |
| Nextgen NCC |
| Nexthop Pty Ltd |
| North Sydney Council |
| NorthConnex Company Pty Ltd |
| Northern Beaches Council |
| OptiComm Ltd |
| Optus and or Uecomm |
| Orica Australia Pty Ltd |
| Our Lady of Lebanon College |
| Pacific Hydro Pty Ltd |
| Penrith City Council |
| Praeco Pty Ltd |
| Randwick Council |
| Richmond Valley Council |
| Riverina Water County Council |
| Rous Water |
| Sapphire Wind Farm 1 |
| Shoalhaven Water |
| Singleton Council |
| Solo Water Pty Ltd |
| South32 Illawarra Metallurgical Coal |
| Springvale Mt Piper Power Station Water Treatment Facility |
| Star Electrical Co Pty Ltd |
| Star Track Express Pty Ltd |
| Strathfield Council |
| Superloop (Australia) Pty Ltd |
| Sutherland Shire Council |
| Sydney Desalination Plant Pty Limited |
| Sydney Metro |
| Sydney Olympic Park Authority |
| Sydney Trains |
| Sydney Water |
| Telstra |
| Terradex Inc. |
| The Hills Grammar School |
| The Hills Motorway Limited |
| The Hills Shire Council |
| The Kloster Group |
| The Owners - SP 57328 |
| TPG Telecom |
| TransGrid |
| Transport Canberra and City Services |
| Transport for NSW |
| Transurban Cross City Tunnel |
| Tweed Shire Council |
| University of New England |
| University of Technology Sydney |
| University of Western Sydney |
| Veolia Environmental Services (Australia) Pty Ltd |
| Veolia Water Australia Pty Ltd |
| Veridian |
| Verizon Business |
| Viva Energy Australia Ltd |
| Vocus Communications |
| Waste Assets Management Corporation |
| WaterNSW |
| Westlink Motorway Ltd |
| Willoughby City Council |
| Wingecarribee Shire Council |
| Wollongong City Council |
| Woollahra Municipal Council |
