| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Falcon Fund Management Ltd | 04023525 | 30/06/2000 | Dissolved |
| Saudi Trade & Investment Missions Ltd | 03381284 | 01/10/1997 | Dissolved |
| Sirius Enterprises Ltd | 00953082 | 02/04/1991 | Dissolved |
| Vorbron Ltd | 03638377 | 18/03/1999 | Dissolved |
| Vorbron Ltd | 03638377 | 18/03/1999 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Adval Group Plc | 02412247 | 21/05/1998 | 01/05/2003 | Dissolved |
| BRASS TACKS PUBLISHING GROUP LIMITED | 03436006 | 07/04/1998 | 08/05/2000 | Dissolved |
| Braingames Network Ltd | 03875882 | 02/03/2000 | 30/01/2002 | Dissolved |
| CHRISTCHURCH HOLDINGS PLC | 02675211 | 28/11/1997 | 02/06/1998 | Dissolved |
| HELLENIC DYNAMICS PLC | 06374598 | 23/10/2008 | 30/09/2009 | Three Red Flags (Highest) |
| HYVE GROUP LIMITED | 01927339 | 12/03/1998 | 06/03/2008 | One Red Flag |
| INTERNATIONAL GAME TECHNOLOGY PLC | 09127533 | 07/04/2015 | 01/11/2017 | Silver |
| International Matchmakers Ltd | 03729122 | 09/03/1999 | 15/05/2002 | Dissolved |
| International Matchmakers Ltd | 03729122 | 09/03/1999 | 15/05/2002 | Dissolved |
| International Trade & Investment Missions Ltd | 03477751 | 09/12/1997 | 15/05/2002 | Dissolved |
| JOINT ARAB-BRITISH CHAMBER OF COMMERCE(THE) | 01199402 | 11/11/1998 | 16/11/2011 | Bronze |
| LONDON ASIA CAPITAL PLC | 03784771 | 21/02/2011 | 31/12/2014 | Bronze |
| Nymex Europe Ltd | 05403920 | 16/08/2005 | 16/08/2007 | Dissolved |
| Nymex London Ltd | 06457370 | 04/06/2008 | 30/10/2009 | Dissolved |
| PARKSTONE CAPITAL LIMITED | 01634010 | 08/11/2010 | 31/12/2014 | Bronze |
| PETERS FRASER & DUNLOP LIMITED | 02185448 | 24/07/2007 | 14/07/2008 | Amber |
| PRIMORUS INVESTMENTS PLC | 03740688 | 24/07/2007 | 24/07/2008 | Amber |
| PROPCO MANAGEMENT LIMITED | 03618479 | 07/04/1999 | 01/08/2000 | Dissolved |
| RARE PUBLISHING LIMITED | 01924870 | 01/11/1997 | 08/05/2000 | Dissolved |
| STICKLE LIMITED | 07246169 | 06/06/2011 | 06/06/2011 | Dissolved |
| SYRACUSE UNIVERSITY (USA) LONDON PROGRAM | 04270952 | 08/11/2007 | 17/11/2017 | Silver |
| Sheridan-Hanley Enterprises Limited | 00897330 | 11/08/1991 | 28/09/1994 | Dissolved |
| THE BRITISH-IRANIAN CHAMBER OF COMMERCE | 03282914 | 12/04/2000 | 11/01/2002 | Silver |
| WILLIS LIMITED | 00181116 | 12/03/2008 | 28/02/2017 | Silver |