| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Club Athletica (Worcester) Ltd | 02152388 | 01/06/1996 | 08/04/1998 | Dissolved |
| Club Athletica (Worcester) Ltd | 02152388 | 13/02/1997 | 19/05/2000 | Dissolved |
| Club Athletica Ltd | 02834869 | 01/06/1996 | 01/04/1999 | Dissolved |
| Club Athletica Ltd | 02834869 | 28/08/1997 | 19/05/2000 | Dissolved |
| NORTHERN RAIL HOLDINGS LIMITED | 04007719 | 04/12/2001 | 09/07/2002 | Dissolved |
| SERCO EUROPE LIMITED | 00451392 | 30/08/1994 | 27/03/2000 | Dissolved |
| SERCO GROUP PLC | 02048608 | 19/06/1996 | 01/04/1999 | Silver |
| SERCO HOLDINGS LIMITED | 03970268 | 05/05/2000 | 03/12/2001 | Silver |
| SERCO INVESTMENTS LIMITED | 03287461 | 28/11/1996 | 22/01/1998 | Dissolved |
| SERCO INVESTMENTS LIMITED | 03287461 | 04/02/2000 | 15/10/2002 | Dissolved |
| SERCO LIMITED | 00242246 | 30/07/1998 | 15/10/2002 | Silver |
| SERCO-IAL LIMITED | 00427272 | 23/12/1998 | 27/07/2000 | Silver |
| Serco International Services Ltd | 02568815 | 06/01/1997 | 19/05/2000 | Dissolved |
| Serco International Services Ltd | 02568815 | 06/01/1997 | 12/01/1999 | Dissolved |
| Serco Management Ltd | 02107698 | 31/12/1996 | 01/04/1999 | Dissolved |
| Serco Management Ltd | 02107698 | 31/12/1996 | 19/05/2000 | Dissolved |
| Serco Overseas Investments Ltd | 02834864 | 19/12/1996 | 01/04/1999 | Dissolved |
| Serco Overseas Investments Ltd | 02834864 | 19/12/1996 | 19/05/2000 | Dissolved |
| Serco Project Development Ltd | 02834872 | 19/09/1996 | 01/04/1999 | Dissolved |
| Serco Project Development Ltd | 02834872 | 19/09/1996 | 19/05/2000 | Dissolved |
| Serco Rail Services Ltd | 03119213 | 19/09/1996 | 14/10/1997 | Dissolved |
| Serco Rail Services Ltd | 03119213 | 19/09/1996 | 14/10/1997 | Dissolved |