| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Healthcare Support (Central Middlesex) Holdings Ltd | 04519644 | 28/08/2002 | Dissolved |
| Healthcare Support (Central Middlesex) Ltd | 04520637 | 28/08/2002 | Dissolved |
| MODERNISE LIMITED | 04178778 | 09/04/2002 | Dissolved |
| Newhomes Plus Ltd | 03973959 | 28/06/2002 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| 3 ED GLASGOW LIMITED | SC190330 | 29/05/2003 | 15/10/2004 | Silver |
| 3 ED HOLDINGS LIMITED | SC190329 | 29/05/2003 | 15/10/2004 | Silver |
| DEFENCE SUPPORT (ST ATHAN) HOLDINGS LIMITED | 04420831 | 19/04/2002 | 20/02/2003 | Dissolved |
| EDUCATION SUPPORT (ENFIELD 2) HOLDINGS LIMITED | 04401861 | 22/03/2002 | 17/11/2003 | Silver |
| EDUCATION SUPPORT (ENFIELD 2) LIMITED | 04420821 | 19/04/2002 | 17/11/2003 | Silver |
| EDUCATION SUPPORT (ENFIELD) HOLDINGS LIMITED | 04365969 | 26/03/2002 | 17/11/2003 | Silver |
| EDUCATION SUPPORT (ENFIELD) LIMITED | 03600956 | 11/11/1998 | 17/11/2003 | Gold |
| EDUCATION SUPPORT (NEWHAM) HOLDINGS LIMITED | 04420844 | 24/09/2003 | 17/11/2003 | Silver |
| EDUCATION SUPPORT (NEWHAM) LIMITED | 04420816 | 19/04/2002 | 17/11/2003 | Silver |
| EDUCATION SUPPORT (SOUTHEND) LIMITED | 04114185 | 21/11/2000 | 17/11/2003 | Dissolved |
| ESP (HOLDINGS) LIMITED | SC206929 | 29/05/2003 | 15/10/2004 | Silver |
| HEALTHCARE SUPPORT (NEWHAM) HOLDINGS LIMITED | 03977135 | 14/04/2000 | 17/11/2003 | Silver |
| HEALTHCARE SUPPORT (NEWHAM) LIMITED | 03977157 | 14/04/2000 | 17/11/2003 | Silver |
| LAING INVESTMENTS GREENWICH LIMITED | 03074537 | 28/06/2002 | 17/11/2003 | Dissolved |
| Laser (Teddington Holding) Ltd | 03479575 | 26/06/2002 | 02/04/2003 | Dissolved |
| Laser (Teddington Ii) Ltd | 03480654 | 26/06/2002 | 02/04/2003 | Dissolved |
| MERIDIAN HOSPITAL COMPANY (HOLDINGS) LIMITED | 03462656 | 23/02/2001 | 01/12/2003 | Silver |
| MERIDIAN HOSPITAL COMPANY PLC | 03462569 | 23/02/2001 | 01/12/2003 | Silver |
| OCTAGON HEALTHCARE FUNDING PLC | 04870001 | 22/10/2003 | 31/07/2004 | Silver |
| OCTAGON HEALTHCARE GROUP LIMITED | 04826487 | 22/10/2003 | 31/07/2004 | Silver |
| OCTAGON HEALTHCARE HOLDINGS (NORWICH) LIMITED | 03367686 | 23/04/2001 | 31/07/2004 | Bronze |
| OCTAGON HEALTHCARE LIMITED | 03112891 | 23/04/2001 | 31/07/2004 | Silver |
| SERVICES SUPPORT (GRAVESEND) HOLDINGS LIMITED | 03912689 | 20/01/2000 | 17/11/2003 | Silver |
| SERVICES SUPPORT (GRAVESEND) LIMITED | 03912671 | 20/01/2000 | 17/11/2003 | Silver |
| SERVICES SUPPORT (SEL) HOLDINGS LIMITED | 03912708 | 20/01/2000 | 17/11/2003 | Silver |
| SERVICES SUPPORT (SEL) LIMITED | 03679825 | 27/08/1999 | 17/11/2003 | Silver |
| THE EDINBURGH SCHOOLS PARTNERSHIP LIMITED | SC206930 | 29/05/2003 | 15/10/2004 | Silver |
| UK HIGHWAYS LIMITED | 03310615 | 04/07/1997 | 22/03/1999 | Silver |
| UK HIGHWAYS M40 (HOLDINGS) LIMITED | 02939644 | 19/01/1998 | 28/10/1998 | Silver |
| UK HIGHWAYS M40 LIMITED | 03045707 | 01/09/1997 | 28/10/1998 | Silver |
| UK HIGHWAYS MANAGEMENT SERVICES LIMITED | 03310620 | 14/11/1997 | 22/03/1999 | Silver |
| UK HIGHWAYS SERVICES LIMITED | 03224413 | 09/07/1996 | 01/10/1997 | Dissolved |
| VIGIE WATER UK LIMITED | 02379878 | 30/11/1991 | 15/03/1994 | One Red Flag |