| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BEISSBARTH UK LIMITED | 03401934 | 08/02/2008 | Dissolved |
| BRIDGESTONE IRELAND LIMITED | FC032646 | 10/07/2015 | Dissolved |
| BRIDGESTONE/FIRESTONE UK LIMITED | 04436324 | 06/10/2014 | Dissolved |
| BULLDOG REMOULDS (HOLDINGS) LIMITED | 01342393 | 06/10/2014 | Dissolved |
| HOLGER CHRISTIANSEN UK LIMITED | 01841076 | 22/01/2009 | Dissolved |
| SOCIETY OF MOTOR MANUFACTURERS AND TRADERS LIMITED(THE) | 00074359 | 20/01/2015 | Gold |
| SOLUTION ACCELERATOR LTD. | 11807223 | 05/02/2019 | Gold |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BEN-MOTOR AND ALLIED TRADES BENEVOLENT FUND | 02163894 | 23/10/2003 | 19/09/2019 | Silver |
| BRIDGESTONE UK LIMITED | 01040790 | 06/10/2014 | 18/03/2019 | Dissolved |
| BRITISH TYRE MANUFACTURERS' ASSOCIATION LIMITED | 00927539 | 16/12/2014 | 30/05/2020 | Gold |
| BULLDOG REMOULDS LIMITED | 00932731 | 06/10/2014 | 18/03/2019 | One Red Flag |
| INDEPENDENT AUTOMOTIVE AFTERMARKET FEDERATION LIMITED | 04036823 | 15/01/2009 | 31/12/2010 | Silver |
| ROBERT BOSCH LIMITED | SC013418 | 16/07/2012 | 30/09/2014 | Silver |
| SOCIETY OF MOTOR MANUFACTURERS AND TRADERS LIMITED(THE) | 00074359 | 01/01/2012 | 31/12/2014 | Gold |
| THE TYRE INDUSTRY FEDERATION LIMITED | 05332857 | 07/02/2016 | 14/01/2020 | Dissolved |