| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Osec 2000 Ltd | 04077922 | 31/12/2001 | Dissolved |
| Pearlelm Limited | 01855811 | 12/06/1991 | Dissolved |
| Thermal Techniques Ltd | 01809762 | 12/06/1991 | Dissolved |
| Wilson Radio Instruments Ltd | 00572176 | 30/03/1992 | Dissolved |
| Wilson Radio Services Ltd | 02690740 | 21/02/1992 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BEST WINDINGS LIMITED | 02978741 | 13/10/1994 | 24/11/2009 | Gold |
| Best Woodcraft Ltd | 01000096 | 16/04/1992 | 01/01/2004 | Dissolved |