| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| GREATGREEN LIMITED | 04465512 | 20/06/2002 | Gold |
| Milston Limited | 02231840 | 31/08/1991 | Dissolved |
| OMEGACREST LIMITED | 02000890 | 30/09/1991 | Silver |
| RINGSTATES LIMITED | 02179036 | 31/03/1992 | Silver |
| RONTADES LIMITED | 01637128 | 31/12/1991 | Gold |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BESSINGBY DEVELOPMENTS LIMITED | 04124820 | 13/12/2000 | 16/05/2023 | Silver |
| BUSHMEAD SECURITIES LIMITED | 04231189 | 08/06/2001 | 29/03/2019 | Silver |
| GRIMSBYPARK SECURITIES LIMITED | 04682952 | 02/03/2003 | 10/12/2018 | Silver |
| PARKWATER FOUNDATION | 05269789 | 29/10/2004 | 05/05/2015 | Silver |
| RHYL SECURITIES LIMITED | 05071997 | 12/03/2004 | 08/05/2017 | Silver |
| STEP BY STEP LONDON | 07597656 | 08/04/2011 | 01/04/2018 | Silver |
| WARRINGTON INVESTMENTS LIMITED | 04183227 | 20/03/2001 | 27/10/2016 | Silver |