| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| 02371892 LIMITED | 02371892 | 12/03/2001 | Dissolved |
| 02371892 LIMITED | 02371892 | 31/03/1991 | Dissolved |
| Alco Precision Engineering Ltd | 03573651 | 23/06/1998 | Dissolved |
| Davro Precision Engineering (Washington) Ltd | 01396404 | 05/04/2000 | Dissolved |
| H C TECHNOLOGY LTD | 06703144 | 24/09/2008 | Dissolved |
| XERCERS 2014 LIMITED | 04484545 | 23/08/2002 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| DLI ENGINEERING LIMITED | 06587952 | 12/05/2008 | 16/07/2008 | Gold |