| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Edifice Trustees Limited | 00217816 | 10/10/1991 | Dissolved |
| Fenglade Services Ltd | 02345966 | 02/08/1992 | Dissolved |
| Fournier Court Management Ltd | 03011947 | 22/02/1995 | Dissolved |
| Sturt Properties Ltd | 00493336 | 28/12/1991 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| HANSA CAPITAL LIMITED | 03647348 | 01/11/2003 | 01/04/2005 | Gold |
| HANSA CAPITAL PARTNERS LLP | OC309528 | 21/01/2005 | 30/03/2017 | Gold |
| Henderson Touche Remnant Investment Trust Management Ltd | 02658537 | 29/10/1993 | 13/10/1995 | Dissolved |
| JANUS HENDERSON FUND MANAGEMENT UK LIMITED | 02678531 | 07/04/1993 | 14/02/1997 | One Red Flag |
| JANUS HENDERSON INVESTORS UK LIMITED | 00906355 | 24/01/1997 | 16/11/2001 | Silver |
| THE SAMUEL COURTAULD TRUST | 02413547 | 20/11/2018 | 29/11/2022 | Silver |
| TUNGSTEN LONDON HOLDINGS LIMITED | 03119779 | 01/07/2003 | 01/04/2009 | Bronze |
| Touche Remnant Ltd | 00973420 | 23/02/1993 | 12/07/1993 | Dissolved |