| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Big Block Publications Ltd | 02897571 | 11/02/1994 | Dissolved |
| Canonball Events Ltd | 04355132 | 17/01/2002 | Dissolved |
| Krb Management Ltd | 05265262 | 20/10/2004 | Dissolved |
| Now Promotions Ltd | 03777694 | 26/05/1999 | Dissolved |
| Power Racing Communications Ltd | 03149837 | 26/01/1996 | Dissolved |
| Power Racing Communications Ltd | 05975641 | 23/10/2006 | Dissolved |
| Power Racing Development Ltd | 05975786 | 23/10/2006 | Dissolved |
| Power Racing Group Ltd | 04367747 | 01/01/2003 | Dissolved |
| Power Racing Promotions Ltd | 04480171 | 01/01/2003 | Dissolved |
| Real Racing Management Ltd | 02897570 | 11/02/1994 | Dissolved |
| Splash Media Ltd | 02304058 | 31/12/1990 | Dissolved |
| Trakbak Products & Services Ltd | 03817103 | 30/07/1999 | Dissolved |
| Trakbak Television Ltd | 03795297 | 24/06/1999 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|