| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ENGINEERS LIMITED | 03327488 | 03/03/2007 | Not Trading |
| ENGINEERS LIMITED | 03327488 | 01/08/2002 | Not Trading |
| Reginald Smith & Co Ltd | 03168545 | 01/04/1996 | Dissolved |
| W S TECHNICAL SERVICES LTD | 02096436 | 28/02/1992 | Silver |
| Woodley Smith & Co Ltd | 03164952 | 01/03/1997 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| I.M.C.S. (UK) LIMITED | 03177488 | 24/09/1999 | 20/09/2000 | Gold |
| Uk Engineering Ltd | 03275963 | 08/11/1996 | 01/03/1998 | Dissolved |