| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| INSTITUTIONAL PROTECTION SERVICES LIMITED | 05247486 | 18/05/2016 | Gold |
| Lowtherhurst Enterprises Limited | 01689791 | 01/08/1991 | Dissolved |
| SWAN WALK HOLDINGS LIMITED | 10816044 | 13/06/2017 | Bronze |
| VERMEER HOLDINGS LLP | OC421167 | 26/04/2019 | Bronze |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BAILLIE GIFFORD EUROPEAN GROWTH TRUST PLC | 01055384 | 16/05/2007 | 22/01/2019 | Silver |
| BWL FINANCE PLC | 04328983 | 04/12/2001 | 18/04/2005 | Dissolved |
| CHEVIOT PARTNERS LLP | OC318162 | 06/10/2006 | 18/01/2013 | Dissolved |
| HENDERSON HIGH INCOME TRUST PLC | 02422514 | 14/05/1992 | 02/05/2006 | Silver |
| HENDERSON HIGH INCOME TRUST SECURITIES PLC | 03970857 | 14/06/2000 | 02/05/2006 | Dissolved |
| IOWA LAND COMPANY LIMITED | 00015399 | 24/05/2017 | 30/09/2023 | Gold |
| L & C Unit Trust Management Ltd | 01054842 | 06/07/1992 | 14/11/1995 | Dissolved |
| LONDON COMMERCIAL AND MERCANTILE COMPANY,LIMITED | 00120030 | 01/08/2018 | 30/09/2023 | Not Trading |
| TENIWOOD SECURITIES LIMITED | 01054920 | 24/05/2017 | 30/09/2023 | Gold |
| THE GORDON FOUNDATION | 00027272 | 18/01/2014 | 21/01/2023 | Silver |