| Anglo Holt Construction | BAA | Barr Construction |
| Basingstoke and Deane Council | BMH Construction | Bovis Homes |
| Bovis Lend Lease | Bowmer and Kirkland | Carillion plc |
| Cornwall County Council | Costain | Crest Homes |
| Croudace Homes | EI-WHS | Gazeley Properties |
| Hampshire County Council | Hart District Council | Healthcare Developments Ltd |
| James Allen Construction | Jarvis | Jerram Falkus |
| Kajima UK | Kennet District Council | Kier |
| Laing O'Rouke | Lawrence Baker Ltd | Leadbitters |
| London Green Developments | London Wharf Developments | Lovell Partnerships |
| MACE | Metricab | Morgan Ashurst |
| Multiplex | Persimmon Homes | Rok |
| Sainsbury's | Skanska | Tag Farnborough Airport Ltd |
| Taylor Woodrow Homes | Thames Water Utilities | Thompson Investments |
| Thurrock Borough Council | Warings | Vale of the White Horse D C |
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