| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AQUA-GAS MANUFACTURING LIMITED | 01712839 | 28/02/1991 | 06/12/2005 | Gold |
| AVK SYDDAL LIMITED | 02798157 | 10/03/1994 | 01/12/2005 | Bronze |
| AVK UK LIMITED | 01838290 | 01/01/2003 | 01/09/2007 | Silver |
| AVK VALVES LIMITED | 02753184 | 26/06/1995 | 25/01/2006 | Not Trading |
| BRYAN DONKIN VALVES LIMITED | 03346356 | 08/05/1997 | 07/12/2005 | Gold |
| DALGLEN (NO.787) LIMITED | SC220458 | 29/08/2001 | 23/06/2006 | One Red Flag |
| GLENFIELD INVICTA LIMITED | SC220455 | 05/12/2005 | 30/10/2006 | Bronze |
| GLENFIELD INVICTA LIMITED | SC220455 | 29/08/2001 | 27/07/2007 | Bronze |
| GUEST AND CHRIMES LIMITED | 04549112 | 13/03/2003 | 25/01/2006 | Not Trading |
| PEART LIMITED | 02878082 | 25/08/1994 | 25/01/2006 | Not Trading |