| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BIOVERSITY INTERNATIONAL (UK) | 06724958 | 22/03/2023 | Gold |
| BURNHAM OVERY BOATHOUSE LIMITED | 00596700 | 20/08/1993 | Gold |
| Dh Financial Advisory Ltd | 04140993 | 15/01/2001 | Dissolved |
| Enclusion Ltd | 06039900 | 23/08/2007 | Dissolved |
| ICENI MOBILE LIMITED | 06703151 | 26/11/2008 | Dissolved |
| Plushmaker Ltd | 02126365 | 10/07/1992 | Dissolved |
| The Five Arrows Chile Investment Trust | 03905542 | 09/02/2000 | Dissolved |
| WESTGATE HALL NOMINEES LIMITED | 05007021 | 03/02/2004 | Dissolved |
| WESTMINSTER GARDENS HOLDINGS LIMITED | 05729478 | 03/03/2006 | Bronze |
| WESTMINSTER GARDENS PROPERTY COMPANY LIMITED(THE) | 00667407 | 12/11/2004 | Dissolved |
| Westgate Hall Plc | 04081809 | 02/10/2000 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AMREF HEALTH AFRICA | 00982544 | 10/03/1999 | 07/09/2005 | Gold |
| ART FUND SERVICES LIMITED | 01487654 | 01/01/2004 | 23/02/2015 | Bronze |
| BIOVERSITY INTERNATIONAL (UK) | 06724958 | 15/10/2008 | 31/12/2013 | Gold |
| CASPIAN HOLDINGS (INDIA) LIMITED | 03203799 | 24/10/1996 | 14/09/1998 | Dissolved |
| Caspian Securities (Nominees) Ltd | 03215921 | 09/08/1996 | 14/09/1998 | Dissolved |
| Caspian Securities Ltd | 02867939 | 04/12/1995 | 14/09/1998 | Dissolved |
| FARM AFRICA LIMITED | 01926828 | 27/06/2002 | 25/06/2008 | Bronze |
| FRESENIUS KABI ONCOLOGY LIMITED | 03681716 | 01/11/1999 | 23/10/2008 | Amber |
| HELIGON LIMITED | 03978148 | 14/06/2000 | 12/09/2008 | Dissolved |
| NEX INTERNATIONAL LIMITED | 03611426 | 28/10/1998 | 14/07/2004 | Silver |
| PALL MALL CAPITAL LIMITED | 02504043 | 01/01/2006 | 06/01/2012 | Silver |
| PRACTICAL ACTION | 00871954 | 26/10/1991 | 26/03/1996 | Bronze |
| PRACTICAL ACTION PUBLISHING LIMITED | 01159018 | 26/10/1992 | 11/04/1996 | One Red Flag |
| S B C W Co Reorganisation (Number 4) | 01128157 | 04/11/1993 | 31/08/1995 | Dissolved |
| S.G. SECURITIES U.K. LIMITED | 00292689 | 11/07/1992 | 31/08/1995 | Gold |
| S.G. Warburg Latin America Ltd | 02873580 | 29/03/1994 | 31/08/1995 | Dissolved |
| TECH MAHINDRA LIMITED | FC018895 | 04/05/2006 | 26/09/2013 | N/A |
| THE CHOLMONDELEY GARDENS TRUST | 06811619 | 16/03/2009 | 18/10/2024 | Bronze |