| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Wrg Associates Ltd | 04349578 | 09/01/2002 | Dissolved |
| Wrg Associates Ltd | 04349578 | 09/01/2002 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Advantage Partners Ltd | 04371288 | 11/02/2002 | 18/06/2006 | Dissolved |
| CAPCIS LIMITED | 02291712 | 23/07/2002 | 09/06/2003 | Dissolved |
| CROSFIELD CATALYSTS LIMITED | 00089983 | 01/11/1993 | 16/05/1994 | Dissolved |
| CROSFIELD INTERNATIONAL LIMITED | 00307115 | 20/12/1994 | 16/01/2001 | Dissolved |
| FORENSIC SCIENCE SERVICE LTD | 04848410 | 30/07/2007 | 20/11/2008 | Not Trading |
| FORENSIC8 LIMITED | 02831581 | 30/07/2007 | 20/11/2008 | Not Trading |
| HALE SENSORS LIMITED | 03471851 | 13/05/2002 | 06/07/2006 | Dissolved |
| INEOS SILICAS HOLDINGS LIMITED | 04012355 | 20/03/2001 | 02/05/2001 | Gold |
| INEOS SILICAS LIMITED | 00048745 | 20/03/2001 | 02/05/2001 | Silver |
| INEOS SILICAS LIMITED | 00048745 | 01/11/1993 | 16/01/2001 | Silver |
| JFK AUDIO VISUAL AND PHOTOGRAPHIC SERVICES LIMITED | 05859677 | 30/07/2007 | 20/11/2008 | Not Trading |
| JOSEPH CROSFIELD AND SONS LIMITED | 00202423 | 23/06/1997 | 16/01/2001 | Dissolved |
| PQ SILICAS INTERNATIONAL LIMITED | 04111647 | 20/03/2001 | 02/05/2001 | Dissolved |
| SCENESAFE LTD. | 04028076 | 30/07/2007 | 20/11/2008 | Not Trading |
| UMITEK LIMITED | 04113818 | 24/02/2003 | 09/01/2007 | Dissolved |