| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Allott & Lomax | 01209355 | 31/12/2002 | 30/06/2005 | Dissolved |
| Allott Environmental Processes Ltd | 02523347 | 31/12/2002 | 30/06/2005 | Dissolved |
| Babtie Dobbie Ltd | 02488043 | 31/12/2002 | 30/06/2005 | Dissolved |
| Babtie Geotechnical Ltd | SC074060 | 01/01/1990 | 03/05/1990 | Dissolved |
| Babtie Geotechnical Ltd | SC074060 | 03/05/1990 | 31/12/2002 | Dissolved |
| Brindford Ltd | 01391979 | 31/12/2002 | 30/06/2005 | Dissolved |
| Ceramic Industrial Projects Ltd | 01344946 | 31/12/2002 | 30/06/2005 | Dissolved |
| Fairbairn Services Ltd | 01787030 | 31/12/2002 | 30/06/2005 | Dissolved |
| Gower Associates Ltd | 02210806 | 31/12/2002 | 30/06/2005 | Dissolved |
| Harris & Sutherland Holdings Ltd | 02364639 | 31/12/2002 | 30/06/2005 | Dissolved |
| Harris & Sutherland Ltd | 01282666 | 31/12/2002 | 30/06/2005 | Dissolved |
| INSPIRE DEFENCE LIMITED | 02021050 | 31/12/2002 | 10/10/2005 | Dissolved |
| JACOBS EUROPEAN HOLDINGS LIMITED | 01331542 | 31/12/2002 | 30/06/2005 | Dissolved |
| JACOBS SKM LIMITED | 02664685 | 31/12/2002 | 27/09/2005 | Dissolved |
| LEIGHFISHER U.K. LIMITED | 02653755 | 23/01/2004 | 27/09/2005 | Dissolved |
| Murdoch Green Management Ltd | 02624833 | 31/12/2002 | 30/06/2005 | Dissolved |
| PARTNERS FOR INFRASTRUCTURE LIMITED | 01331748 | 31/12/2002 | 30/06/2005 | Strike Off |
| Sir Herbert Humphries & McDonald | 01504020 | 31/12/2002 | 30/06/2005 | Dissolved |