| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Suntrap Leisure Systems Ltd | 02056443 | 01/01/1998 | Dissolved |
| Suntrap Systems Ltd | 02565447 | 05/12/1991 | Dissolved |
| The Hospital Co Ltd | 02973779 | 06/08/2003 | Dissolved |
| Town Hospitals Ltd | 02955589 | 06/08/2003 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ARROW LIGHT RAIL HOLDINGS LIMITED | 03942480 | 14/10/2002 | 28/02/2006 | Dissolved |
| ARROW LIGHT RAIL LIMITED | 03942516 | 14/10/2002 | 28/02/2006 | Dissolved |
| AVERY HILL DEVELOPMENTS HOLDINGS LIMITED | 02990586 | 28/06/2000 | 30/11/2010 | Not Trading |
| AVERY HILL DEVELOPMENTS LIMITED | 02987829 | 28/06/2000 | 30/11/2010 | Bronze |
| EDUCATION 4 AYRSHIRE (HOLDINGS) LIMITED | SC300218 | 22/06/2006 | 25/08/2010 | Bronze |
| EDUCATION 4 AYRSHIRE LIMITED | SC300217 | 22/06/2006 | 25/08/2010 | Bronze |
| ELLENBROOK DEVELOPMENTS PLC | 04318115 | 03/04/2002 | 01/02/2006 | Silver |
| ELLENBROOK HOLDINGS LIMITED | 04318529 | 03/04/2002 | 01/02/2006 | Silver |
| H.B. PERRY LIMITED | 00522300 | 18/10/1992 | 17/12/2009 | Gold |
| MODERN SCHOOLS (EXETER) HOLDINGS LIMITED | 05047308 | 17/03/2008 | 31/03/2010 | Silver |
| MODERN SCHOOLS (EXETER) LIMITED | 05047731 | 17/03/2008 | 31/03/2010 | Silver |
| ROAD MANAGEMENT SERVICES (A13) HOLDINGS LIMITED | 03917652 | 01/01/2009 | 28/09/2010 | Silver |
| ROAD MANAGEMENT SERVICES (A13) PLC | 03917644 | 01/01/2009 | 28/09/2010 | Silver |
| RSP (HOLDINGS) LIMITED | SC257328 | 24/01/2006 | 23/06/2009 | Silver |
| THE HOSPITAL COMPANY (SWINDON & MARLBOROUGH) HOLDINGS LIMITED | 03825266 | 05/06/2000 | 21/11/2002 | Silver |
| THE HOSPITAL COMPANY (SWINDON & MARLBOROUGH) LIMITED | 03824242 | 05/06/2000 | 21/11/2002 | Silver |
| THE RENFREWSHIRE SCHOOLS PARTNERSHIP LIMITED | SC257330 | 24/01/2006 | 23/06/2009 | Silver |
| TOWN HOSPITALS (SOUTHERN GENERAL) HOLDINGS LTD | 03781714 | 05/06/2000 | 18/01/2008 | Bronze |
| TOWN HOSPITALS (SOUTHERN GENERAL) LTD | 03781674 | 05/06/2000 | 18/01/2008 | Silver |
| UK HIGHWAYS A55 (HOLDINGS) LIMITED | 03600969 | 01/01/2003 | 30/11/2010 | Silver |
| UK HIGHWAYS A55 LIMITED | 03600964 | 01/01/2003 | 30/11/2010 | Silver |
| UK HIGHWAYS LIMITED | 03310615 | 01/01/2003 | 30/11/2010 | Gold |
| UK HIGHWAYS M40 (HOLDINGS) LIMITED | 02939644 | 01/01/2003 | 25/06/2004 | Silver |
| UK HIGHWAYS M40 LIMITED | 03045707 | 01/01/2003 | 25/06/2004 | Silver |
| UK HIGHWAYS MANAGEMENT SERVICES LIMITED | 03310620 | 01/01/2003 | 30/11/2010 | Gold |