| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Amber Logic Ltd | 02199402 | 08/12/1995 | Dissolved |
| H A T Securities Ltd | 01704031 | 27/03/1992 | Dissolved |
| HATT II GENERAL PARTNER LIMITED | 02608158 | 03/10/1991 | Dissolved |
| HATT III GENERAL PARTNER LIMITED | 03277955 | 17/12/1996 | Dissolved |
| KRYUKOV PRODUCTIONS LIMITED | 03786700 | 13/09/1999 | Dissolved |
| Pybt Development Fund (Northern) Limited | 02436340 | 24/10/1992 | Dissolved |
| The Engineering Council Award Co | 01873268 | 05/06/1991 | Dissolved |
| Ttl (Management) Ltd | 02626068 | 31/05/1996 | Dissolved |
| Ttl (Management) Ltd | 02626068 | 27/06/1991 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ANGLO-RUSSIAN OPERA & BALLET TRUST | 02703399 | 29/11/1995 | 31/10/2000 | Strike Off |
| ARIESO LIMITED | 04515167 | 12/01/2007 | 03/01/2012 | Dissolved |
| BOTTOMLINE TECHNOLOGIES BACWAY SERVICES LIMITED | 03089430 | 21/05/1996 | 15/07/1996 | Dissolved |
| BRITISH MEMORIAL GARDEN TRUST UK LIMITED | 04943734 | 20/07/2006 | 12/01/2007 | Gold |
| CAPTEUR SENSORS AND ANALYSERS LIMITED | 02475628 | 07/06/2000 | 01/08/2000 | Dissolved |
| CERES POWER HOLDINGS PLC | 05174075 | 13/07/2004 | 01/03/2007 | Amber |
| CERES POWER LIMITED | 04222409 | 23/03/2004 | 21/06/2005 | Amber |
| CONDUIT VENTURES (FOUNDER PARTNER) LIMITED | 04338619 | 06/12/2002 | 28/04/2006 | Dissolved |
| CONDUIT VENTURES (GENERAL PARTNER) LIMITED | 04577544 | 30/10/2002 | 28/04/2006 | Silver |
| CONDUIT VENTURES LIMITED | 04293385 | 02/10/2002 | 28/04/2006 | Bronze |
| DIONE LIMITED | 01790959 | 09/09/1999 | 20/09/2002 | Dissolved |
| HATT II GENERAL PARTNER LIMITED | 02608158 | 31/05/1996 | 19/11/1996 | Dissolved |
| HATT III GENERAL PARTNER LIMITED | 03277955 | 17/12/1996 | 20/01/1997 | Dissolved |
| INTERNATIONAL BUSINESS LEADERS FORUM | 02552695 | 12/12/1995 | 06/07/2011 | Dissolved |
| IP GROUP PLC | 04204490 | 25/10/2001 | 09/06/2004 | Silver |
| Investec Technology Trust Ltd | 00241118 | 30/04/1992 | 21/05/1999 | Dissolved |
| JOHNSON MATTHEY PLC | 00033774 | 25/07/1992 | 16/07/2002 | Bronze |
| QUANTIOS FS (UK) LIMITED | 03188002 | 07/06/1996 | 27/10/2000 | Silver |
| RESTEC LABORATORIES LTD | 02015590 | 03/07/1992 | 19/09/2003 | Dissolved |
| Reynolds Medical Group Ltd | 02688084 | 11/03/1992 | 03/11/1994 | Dissolved |
| TELETRAC NAVMAN (UK) LTD | 02292714 | 12/02/1993 | 11/06/2002 | Gold |
| THE BRITISH PRIVATE EQUITY AND VENTURE CAPITAL ASSOCIATION | 01697461 | 21/06/1991 | 10/06/1992 | Gold |
| TOP TECHNOLOGY VENTURES LIMITED | 01977742 | 31/05/1996 | 19/11/1996 | Amber |
| TOP TECHNOLOGY VENTURES LIMITED | 01977742 | 26/07/1992 | 27/08/2013 | Amber |
| TTV IV G.P. LIMITED | 04144253 | 09/03/2001 | 22/09/2013 | Dissolved |
| Tamics Ltd | 02107715 | 16/05/1996 | 16/05/1996 | Dissolved |
| The Original Fund Ltd | 02510968 | 12/06/1991 | 01/02/1995 | Dissolved |
| Travel News Ltd | 03008345 | 21/09/1995 | 18/09/1997 | Dissolved |
| Virtual Access (U K) Ltd | 03227800 | 20/05/1997 | 08/03/2002 | Dissolved |
| Virtual Access Plc | 03213250 | 20/05/1997 | 08/03/2002 | Dissolved |