| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ZX SPEEDWAY LIMITED | 12176245 | 27/08/2019 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| APACE RIGHTS LIMITED | 04433775 | 08/05/2002 | 06/03/2003 | Silver |
| APACE RIGHTS LIMITED | 04433775 | 08/05/2002 | 06/03/2003 | Silver |
| BSI SPEEDWAY (HOLDINGS) LIMITED | 05713374 | 01/01/2013 | 22/06/2017 | Insolvent |
| BSI SPEEDWAY LIMITED | 03369723 | 01/01/2013 | 01/04/2017 | Insolvent |
| Neutrinos Consulting Ltd | 04244426 | 02/07/2001 | 07/09/2001 | Dissolved |
| Neutrinos Consulting Ltd | 04244426 | 02/07/2001 | 07/09/2001 | Dissolved |
| Neutrinos Group Ltd | 04246487 | 04/07/2001 | 07/09/2001 | Dissolved |
| Neutrinos Group Ltd | 04246487 | 04/07/2001 | 07/09/2001 | Dissolved |
| Neutrinos Investments Ltd | 04244437 | 02/07/2001 | 07/09/2001 | Dissolved |
| Neutrinos Investments Ltd | 04244437 | 02/07/2001 | 07/09/2001 | Dissolved |
| Objective Metric Indices (U K) Ltd | 02880591 | 24/12/1998 | 04/08/2000 | Dissolved |
| Objective Metric Indices (U K) Ltd | 02880591 | 01/06/1994 | 18/05/2000 | Dissolved |
| PRO-ACTIVE PROJECTS LTD. | 02808327 | 07/06/2002 | 06/03/2003 | Gold |
| RED BULL RACING LIMITED | 03120645 | 01/11/1995 | 15/07/1999 | Silver |
| RED BULL RACING LIMITED | 03120645 | 01/11/1995 | 19/02/2001 | Silver |
| SUPERCHARGE GROUP LIMITED | 10732030 | 04/05/2017 | 13/02/2024 | Dissolved |
| SUPERCHARGE OPERATIONS LIMITED | 12291909 | 31/10/2019 | 25/03/2024 | Dissolved |
| Stewart Racing Ltd | 02149034 | 24/12/1998 | 04/08/2000 | Dissolved |
| Stewart Racing Ltd | 02149034 | 17/03/1994 | 18/05/2000 | Dissolved |
| Stewart Ventures Ltd | 03648524 | 13/10/1998 | 04/08/2000 | Dissolved |
| Stewart Ventures Ltd | 03648524 | 13/10/1998 | 04/08/2000 | Dissolved |