| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BMG 2 LIMITED | 00028512 | 28/08/1991 | 01/01/1992 | Dissolved |
| CTC KINGSHURST ACADEMY | 02268092 | 09/12/1993 | 12/12/1996 | Dissolved |
| DOWNS SCHOOL (COLWALL)(THE) | 00372476 | 01/09/1992 | 16/03/1999 | Dissolved |
| ELEY HAWK LIMITED | 02004633 | 01/03/1999 | 31/01/2001 | Silver |
| IMI BRIGHOUSE AIR LIMITED | 01400558 | 14/08/1991 | 31/12/1991 | Dissolved |
| IMI COMPONENTS LIMITED | 01640862 | 04/09/2000 | 31/01/2001 | One Red Flag |
| IMI GROUP SERVICES LIMITED | 03277084 | 20/12/1996 | 31/01/2001 | Dissolved |
| IMI MARSTON LIMITED | 00155987 | 25/10/1999 | 31/01/2001 | Silver |
| IMI NORGREN GROUP LIMITED | 01132694 | 26/04/1992 | 31/01/2001 | Dissolved |
| IMI PLC | 00714275 | 28/05/1992 | 31/01/2001 | Gold |
| IMI WATSON SMITH LIMITED | 01691122 | 12/03/1992 | 14/05/1992 | Dissolved |
| JOHN LAING HOMES LIMITED | 03288380 | 22/02/1999 | 01/11/2002 | Not Trading |
| Liquick (1994) Ltd | 00879571 | 03/06/1992 | 04/06/1992 | Dissolved |
| Liquick 129 Ltd | 00269388 | 13/03/1992 | 21/12/1991 | Dissolved |
| MIDLAND EXPRESSWAY LIMITED | 02309767 | 01/01/2008 | 31/03/2010 | Bronze |
| NORGREN LIMITED | 00564656 | 11/03/1993 | 31/01/2001 | Bronze |
| SEVERN VALLEY RAILWAY (HOLDINGS) PUBLIC LIMITED COMPANY | 01046274 | 08/10/2002 | 20/01/2023 | Amber |
| SEVERN VALLEY RAILWAY CHARITABLE TRUST LIMITED | 04341280 | 20/01/2012 | 21/09/2021 | Silver |
| SIG PLC | 00998314 | 01/07/2001 | 01/03/2003 | Bronze |
| TRICORN GROUP PLC | 01999619 | 09/10/2001 | 31/03/2015 | Dissolved |
| WRFC PLAYERS LIMITED | 03253360 | 27/06/2008 | 16/07/2014 | Insolvent |
| WRFC TRADING LIMITED | 03160145 | 27/06/2008 | 16/07/2014 | Insolvent |