| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Acimetrics Ltd | 04968276 | 06/04/2004 | Dissolved |
| Voxent Systems Ltd | 04551958 | 10/09/2003 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CORMIX LIMITED | 00240446 | 04/01/1992 | 10/01/1994 | Dissolved |
| CROSFIELD CATALYSTS LIMITED | 00089983 | 23/06/1997 | 16/01/2001 | Dissolved |
| CROSFIELD INTERNATIONAL LIMITED | 00307115 | 20/12/1994 | 16/01/2001 | Dissolved |
| EATON GOLF CLUB LIMITED | 02600035 | 21/03/2005 | 27/03/2006 | Gold |
| EATON GOLF CLUB LIMITED | 02600035 | 24/03/2003 | 23/03/2009 | Gold |
| GRANGE PARTNERS LIMITED | 04347981 | 07/01/2002 | 29/08/2002 | Gold |
| INEOS SILICAS LIMITED | 00048745 | 15/09/1991 | 16/01/2001 | Silver |
| JOSEPH CROSFIELD AND SONS LIMITED | 00202423 | 23/06/1997 | 16/01/2001 | Dissolved |
| Keytime Ltd | 04246399 | 20/11/2002 | 02/10/2003 | Dissolved |
| Warrington Arts Trust Ltd. | 01668345 | 19/09/1994 | 01/09/1997 | Dissolved |