| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Capet Ltd | 03842650 | 17/09/1999 | Dissolved |
| Emunet Ltd | 03571922 | 22/05/1998 | Dissolved |
| J.C. Stevens & Co Ltd | 02613393 | 03/06/1991 | Dissolved |
| The Pro Euro Conservative Party Ltd | 03632380 | 04/02/1999 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| 40 SMITH SQUARE LIMITED | 05203211 | 11/08/2004 | 04/05/2017 | Not Trading |
| AIRTRACK RAILWAYS LIMITED | 05166547 | 30/06/2004 | 18/01/2010 | Dissolved |
| Airtrack West Ltd | 03583261 | 18/06/1998 | 22/03/1999 | Dissolved |
| ESV GROUP PLC | 05738279 | 26/04/2006 | 20/01/2009 | Dissolved |
| GAM UNIT TRUST MANAGEMENT COMPANY LIMITED | 02873560 | 28/04/1997 | 01/09/2000 | Bronze |
| RIT CAPITAL PARTNERS SECURITIES LIMITED | 02174139 | 05/06/1991 | 31/03/1993 | Dissolved |
| Thames Valley Bureau Ltd | 02465194 | 31/01/1991 | 22/03/1993 | Dissolved |
| Visegrad Fund Ltd | 03178472 | 09/05/1996 | 10/01/1997 | Dissolved |