| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| APLEN LIMITED | 03478444 | 09/01/1998 | Gold |
| Awa 153 Ltd | 05518428 | 26/07/2005 | Dissolved |
| Bioscreen U K Ltd | 03774287 | 03/08/1999 | Dissolved |
| CHAMELEON BIOSURFACES LIMITED | 04333800 | 30/06/2004 | Dissolved |
| CLEARFLEAU LIMITED | 05567212 | 23/11/2005 | Dissolved |
| HELMFORD LIMITED | 03481556 | 09/01/1998 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AMURA LIMITED | 03277080 | 14/12/1998 | 24/11/1999 | Dissolved |
| AMURA LIMITED | 03277080 | 02/01/1998 | 09/05/2001 | Dissolved |
| POTHOLD LIMITED | 01749071 | 16/01/1995 | 10/01/1998 | Not Trading |
| Porton Developments Ltd | 01783826 | 14/10/1992 | 10/01/1998 | Dissolved |