| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CHANNEL TUNNEL RAIL LINK LIMITED | 02315379 | 01/04/1995 | 01/06/1996 | Dissolved |
| EUROSTAR INTERNATIONAL LIMITED | 02462001 | 09/05/1994 | 20/01/1999 | Silver |
| FIRSTGROUP HOLDINGS LIMITED | 02029363 | 08/08/1991 | 13/11/1995 | Amber |
| FIRSTGROUP PLC | SC157176 | 03/04/1995 | 01/09/1999 | Bronze |
| First Step Housing Company Ltd | 02407759 | 06/09/1993 | 05/01/1998 | Dissolved |
| IMPERIAL ACTIVITIES LIMITED | 02060641 | 18/10/1994 | 15/07/1996 | Bronze |
| OUTMINE LIMITED | 02238428 | 22/12/1991 | 23/02/1994 | Dissolved |
| Peter Newbolt Ltd | 00927014 | 26/10/1991 | 24/04/2006 | Dissolved |
| RICARDO PLC | 00222915 | 16/11/1992 | 03/11/2000 | Bronze |
| Toplis Holdings Ltd | 02291470 | 31/08/1992 | 12/09/1995 | Dissolved |
| VERTIV COMPANY GROUP LIMITED | 00035389 | 31/01/1993 | 31/08/2001 | Amber |
| VICKERS PENSION TRUSTEES LIMITED | 01216766 | 18/12/1991 | 30/06/1998 | Dissolved |