| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Bondgilt Ltd | 03315132 | 21/03/1997 | Dissolved |
| Brade-Leigh Products Ltd | 00396315 | 05/03/2001 | Dissolved |
| Brown Car Concessions Ltd | 02983229 | 26/10/1994 | Dissolved |
| Brown Vehicle Franchises Ltd | 02950307 | 03/08/1994 | Dissolved |
| Car Supermarkets Ltd | 01382907 | 22/03/1996 | Dissolved |
| Cars 4 You Limited | 02782433 | 15/03/2001 | Dissolved |
| Creative Marketing Solutions Ltd | 02874020 | 16/05/1995 | Dissolved |
| Empress Car Co (Abertillery) Ltd | 01018120 | 06/10/1997 | Dissolved |
| The Car Group Plc | 03100751 | 21/03/1996 | Dissolved |
| WELFORD MARKETING LIMITED | 03694286 | 12/01/1999 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Ao Ltd | 02772611 | 19/04/1996 | 18/02/1998 | Dissolved |
| Cars 4 You Limited | 02782433 | 22/03/1996 | 23/04/1997 | Dissolved |
| Futuretopic Ltd | 03644313 | 07/10/1998 | 22/03/1999 | Dissolved |
| Handletopic Ltd | 03644315 | 07/10/1998 | 22/03/1999 | Dissolved |
| Nationwide Used Car Arbitration (No.2) Ltd | 02725216 | 29/11/1996 | 24/04/1997 | Dissolved |
| PERODUA UK LIMITED | 03020634 | 11/12/1995 | 19/03/1997 | Dissolved |
| PROTON CARS (UK) LIMITED | 01857505 | 08/04/1991 | 31/05/1995 | Silver |
| PROTON FINANCE LIMITED | 00519068 | 29/06/1991 | 31/05/1995 | Amber |
| Players United Plc | 03889813 | 06/03/2001 | 06/11/2002 | Dissolved |
| Proton Cars (Imports) Ltd | 02371176 | 28/03/1991 | 31/05/1995 | Dissolved |
| Proton Cars Direct Ltd | 02371573 | 31/01/1992 | 31/05/1995 | Dissolved |
| QUEENS ROAD MANAGEMENT COMPANY LIMITED | 01818206 | 12/05/1998 | 08/02/2006 | Gold |
| SOCIETY OF MOTOR MANUFACTURERS AND TRADERS LIMITED(THE) | 00074359 | 10/06/1992 | 11/06/1996 | Gold |
| Vanstyle (Warwick) Ltd | 04287208 | 13/09/2001 | 16/01/2003 | Dissolved |
| Vanstyle Ltd | 03566078 | 06/03/2001 | 16/01/2003 | Dissolved |