| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Kart World (Andover) Ltd | 02551304 | 24/10/1991 | Dissolved |
| Kart World Limited | 02354599 | 31/12/1989 | Dissolved |
| Kartworld (External Events) Ltd. | 02789242 | 12/02/1993 | Dissolved |
| Powerhawk Associates Ltd | 02554081 | 31/10/1991 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Kartworld (Racing) Ltd | 02641934 | 05/10/1993 | 25/06/1999 | Dissolved |
| Powerhawk Associates Ltd. | 03590553 | 30/06/1998 | 04/08/1999 | Dissolved |