| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CUMBERNAULD AREA ENTERPRISE LIMITED | SC093811 | 02/12/1996 | 19/08/2002 | Dissolved |
| GLACIER MACHINING SOLUTIONS LIMITED | SC170383 | 29/11/1996 | 31/01/2004 | Silver |
| MARTIN PRECISION LTD | SC145469 | 23/06/2004 | 23/08/2012 | Silver |
| Precision Machining (Edinburgh) Ltd | SC203579 | 04/02/2000 | 14/06/2004 | Dissolved |
| Roberts Brothers Engineering Ltd | SC084072 | 24/10/1996 | 14/06/2004 | Dissolved |
| VALVE COMPONENTS LIMITED | SC102241 | 31/01/1992 | 08/03/1996 | Insolvent |