| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| 00542914 LIMITED | 00542914 | 13/06/1994 | 16/10/1996 | Dissolved |
| BEATSON CLARK (TRUSTEES) LIMITED | 01491277 | 10/10/1991 | 27/10/1993 | Gold |
| BEATSON CLARK LIMITED | 00110186 | 04/07/1991 | 01/04/1998 | Gold |
| BI TECHNOLOGIES LIMITED | 02368235 | 10/02/2000 | 05/04/2004 | Not Trading |
| CRYSTALATE ELECTRONICS LIMITED | 00691591 | 07/02/1991 | 17/11/1995 | Silver |
| CRYSTALATE HOLDINGS LTD | 00608030 | 07/02/1993 | 02/05/1996 | Dissolved |
| DAWSON-KEITH LIMITED | 01013692 | 20/06/2000 | 25/04/2002 | Dissolved |
| GENERAC GLOBAL UK LIMITED | 00440706 | 22/06/2001 | 05/04/2004 | Silver |
| MIDLAND TOOL AND DESIGN LIMITED | 00962501 | 22/06/2001 | 05/04/2004 | Silver |
| MMG GB LIMITED | 01117001 | 20/06/2000 | 05/04/2004 | Dissolved |
| MMG LINTON AND HIRST LIMITED | 00382564 | 20/06/2000 | 10/06/2002 | Not Trading |
| NEWSHIP INVESTMENTS LIMITED | 00619093 | 20/09/1991 | 20/12/1995 | Amber |
| NEWSHIP PRODUCTS LIMITED | 02022777 | 26/10/1991 | 20/12/1995 | Bronze |
| PERMAGE LIMITED | 01498269 | 17/07/1991 | 02/05/1996 | Dissolved |
| PRESSAC PLC | 00871399 | 07/01/2004 | 19/08/2005 | Dissolved |
| SCORPIO POWER SYSTEMS LIMITED | 02289610 | 22/06/2001 | 24/04/2002 | Dissolved |
| SICAME UK LIMITED | 03319466 | 22/06/2001 | 18/06/2002 | Gold |
| TT CONTRACT ELECTRONIC MANUFACTURING LIMITED | 01009059 | 03/07/1991 | 01/05/1995 | Dissolved |
| TT ELECTRONICS PLC | 00087249 | 05/06/1991 | 05/04/2004 | Silver |
| TTG ELECTRONICS LIMITED | 00320097 | 22/06/2001 | 05/04/2004 | Insolvent |
| UNITED PACKAGING PUBLIC LIMITED COMPANY | 00586929 | 03/07/1991 | 16/09/1992 | Insolvent |
| WELWYN COMPONENTS LIMITED | 00162480 | 07/02/1991 | 02/05/1996 | Silver |
| WELWYN ELECTRONICS HOLDINGS LIMITED | 01501268 | 30/01/1992 | 02/05/1996 | Dissolved |
| WELWYN INDUSTRIES LIMITED | 01154822 | 30/01/1992 | 02/05/1996 | Dissolved |
| WILFIELD LIMITED | 00671104 | 21/09/1991 | 20/12/1995 | Dissolved |
| WINWOOD RESIDENTS LIMITED | 06432967 | 21/11/2007 | 04/07/2022 | Silver |
| YERRUS NUMBER NINE LIMITED | 01947351 | 04/07/1991 | 01/05/1995 | Dissolved |