| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| HENRY SURTEES FOUNDATION | 07254932 | 17/05/2010 | Dissolved |
| Kart Day Ltd | 03226696 | 18/07/1996 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Engels (No.2) Ltd | 03775637 | 28/01/2000 | 05/09/2002 | Dissolved |
| HAYMARKET MEDIA GROUP LTD. | 00267189 | 09/06/2000 | 15/12/2000 | Silver |
| Haymarket Autosport & Classic Publications Ltd | 00979380 | 09/06/2000 | 01/10/2007 | Dissolved |
| Haymarket Consumer Publications Ltd | 01020739 | 09/06/2000 | 01/11/2001 | Dissolved |
| Haymarket Motoring Publications Ltd | 00215720 | 10/10/1992 | 01/10/2007 | Dissolved |
| Haymarket Specialist Publications Ltd | 00111341 | 01/06/1995 | 01/10/2007 | Dissolved |
| TRACKSTAR LIMITED | 03685044 | 11/12/1998 | 08/01/2007 | Dissolved |