| Bath University |
British Gas plc |
| British Steel plc |
Building Research Establishment |
| Cambridge Architectural Research Ltd |
CAP Scientific |
| CEC Joint Research Centre at Ispra |
Cheltenham and Gloucester College |
| Creston Land and Estates plc |
De Montfort University |
| ECD Partnership |
Electricite de France |
| UK Energy Technology Support Unit |
Environmental Design Solutions Ltd |
| Fulcrum Engineering Partnership |
Halcrow Gilbert Associates Ltd |
| Hampshire County Architects |
Keble College, Oxford |
| The Open University |
Property Holdings |
| The Royal Aircraft Establishment |
Rutherford Appleton Laboratory |
| Stepnell Ltd |
University of East Anglia |