| Aerospace, Defence & Transport |
| Air New Zealand, Airservices Australia, Australia Post, Linfox Australia Pty Limited, New Zealand Defence Force, QR Limited, Royal New Zealand Air Force. |
| Engineering & Construction |
| Honeywell Limited, Transfield Services (Aust) Pty Ltd, United Group. |
| Government & Council |
| Auckland City Council, Austrade, Australian Federal Police, Australian Taxation Office, Christchurch City Council, CorpTech - Qld Government, Department of Corrections, Department of Defence, Department of Education, Science & Training, Department of Health & Ageing, Department of Parliamentary Services, Department of Public Works, Inland Revenue Department, Medicare Australia, NSW Department of Primary Industries, NSW Fire Brigades, Queensland Health, WA Police Service. |
| IT & Business Consulting |
| Accenture, Adesi Solutions, Agile Solutions, BearingPoint, Computer Sciences Corporation Australia, Consulting Principles Pty Ltd, Deloitte Consulting, Fujitsu Australia Limited, HCL Australia Services Pty Ltd, IBM Australia Limited, Infosys Technologies Limited, Innogence Limited, Intelligroup Australia, KPMG Australia, Maintenance Systems Solutions Pty Ltd, Oxygen Business Solutions, PLAUT Australia, SAP Australia Pty Ltd, Soltius NZ Limited, Sun Microsystems Australia Pty Ltd, Supply Chain Consulting Pty Ltd, Unisys Australia Pty Limited. |
| Manufacturing/Processing (Building & Construction Materials) |
| Cement Australia Pty Ltd, CSR Limited, Hanson Construction Materials Pty Ltd, Holcim New Zealand Ltd. |
| Manufacturing/Processing (Food & Beverage) |
| Cadbury Schweppes Pty Limited, Coca-Cola Amatil (Aust) Pty Ltd, DB Breweries Limited (NZ), Fonterra Brands New Zealand, Goodman Fielder Limited, Mackay Sugar Co-operative Association Limited, MasterFoods Australia New Zealand, National Foods Limited, Parmalat Australia Ltd. |
| Manufacturing/Processing (Metals & Steel) |
| BlueScope Steel Limited, New Zealand Steel Limited, OneSteel Limited, Tomago Aluminium Company Pty Ltd. |
| Manufacturing/Processing (Other) |
| Incitec Pivot Limited, Kimberly-Clark Australia Pty Limited, Orica Australia Pty Ltd, Qenos Pty Ltd, Toyota. |
| Manufacturing/Processing (Pulp & Paper) |
| Amcor Australasia, Australian Paper, Carter Holt Harvey, Tenon Limited, Visy Pulp & Paper. |
| Mining & Resources |
| Arglye Diamonds Australia, BHP Billiton Limited, Dampier Salt Pty Ltd, Iluka Resources Limited, Nyrstar, Pilbara Iron Pty Ltd, Rio Tinto Limited, Zinifex Limited. |
| Oil & Gas |
| Caltex Australia Limited, Shell Company of Australia Ltd, Woodside Energy Limited. |
| Retail |
| 7-Eleven Stores Pty Ltd, Coles Myer Limited, Woolworths Limited. |
| Utilities & Telecommunications |
| Alinta Limited, ANSTO, CS Energy Limited, ElectraNet Pty Ltd, Energy Australia, ETSA Utilities, Macquarie Generation, Mighty River Power, Powercor Australia Limited, Powerlink Queensland, SA Water, SingTel Optus Pty Ltd, Telecom New Zealand Limited, TRUenergy Yallourn Pty Ltd, Veolia Environmental Services, Water Corporation of WA, Vector Limited. |