| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BIRKETT-YCOL LIMITED | 00321153 | 30/11/1991 | One Red Flag |
| Brookside Group Ltd | 02561178 | 22/11/1991 | Dissolved |
| Hanson Foundry Ltd | 02821632 | 02/01/1996 | Dissolved |
| Meighs Engineering Services Ltd | 03060311 | 23/05/1995 | Dissolved |
| Meighs Foundries Ltd | 03684442 | 16/12/1998 | Dissolved |
| Valenstone Ltd | 03016911 | 15/05/1995 | Dissolved |
| Valenstone Properties Ltd | 02655283 | 05/11/1991 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ASSOCIATION OF BRONZE AND BRASS FOUNDERS | 01678380 | 18/06/1992 | 17/02/1999 | Dissolved |
| B METALS LIMITED | 00339016 | 12/10/1992 | 20/02/1996 | Dissolved |
| BROOKSIDE METAL COMPANY LIMITED | 03059787 | 17/05/1995 | 20/02/1996 | Silver |
| BROOKSIDE METAL PENSION TRUSTEES LIMITED | 02104125 | 30/11/1991 | 20/02/1996 | Dissolved |
| Brookside Directors Pension Scheme Ltd | 02265507 | 30/11/1991 | 20/02/1996 | Dissolved |
| Hanson Foundry Ltd | 02821632 | 02/01/1996 | 04/01/1996 | Dissolved |
| LANGLEY ALLOYS LIMITED | 03059791 | 17/05/1995 | 22/07/2010 | Gold |
| MEIGHS LIMITED | 05181993 | 26/08/2005 | 30/06/2008 | Not Trading |
| Porcelain Acquisition Ltd | 05361036 | 01/07/2005 | 30/06/2008 | Dissolved |
| THE FOUNDRY ASSOCIATION | 03157646 | 06/10/2004 | 28/09/2005 | Insolvent |