| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| KIMBRIDGE TROUT FISHING LIMITED | 14315574 | 24/08/2022 | Amber |
| PENDENNIS FAMILY MANAGEMENT LTD | 10277614 | 14/07/2016 | Silver |
| PENDENNIS PROPERTIES LIMITED | 08683776 | 10/09/2013 | Bronze |
| THE BRENDISH FOUNDATION | 06647434 | 29/09/2008 | Dissolved |
| TILLMOUTH & TWEED SALMON FISHINGS LLP | OC320316 | 28/06/2006 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ADMIRAL COMPUTING LIMITED. | 01675775 | 15/05/1991 | 17/05/2001 | Dissolved |
| ADMIRAL LEGAL SYSTEMS LIMITED | 02529555 | 06/06/1994 | 04/06/2001 | Dissolved |
| ADMIRAL LIMITED | 01466606 | 15/05/1992 | 17/05/2001 | Not Trading |
| ADMIRAL MANAGEMENT SERVICES LIMITED. | 01953067 | 15/05/1992 | 04/06/2001 | Dissolved |
| ADMIRAL SOFTWARE LIMITED | 02362120 | 15/05/1992 | 04/06/2001 | Dissolved |
| ADMIRAL SYSTEMS AND NETWORKS LIMITED | 01438026 | 15/05/1991 | 04/06/2001 | Dissolved |
| ADMIRAL TRAINING CENTRES LIMITED | 02463879 | 31/01/1994 | 04/06/2001 | Dissolved |
| ADMIRAL TRAINING LIMITED | 00768692 | 23/04/1992 | 04/06/2001 | Dissolved |
| ADMIRAL TRUSTEES LIMITED | 02692820 | 02/03/1993 | 04/06/2001 | Dissolved |
| ANITE LIMITED | 01798114 | 04/10/2005 | 13/08/2015 | Silver |
| Admiral Corporate Services Ltd | 01661432 | 15/05/1991 | 17/05/2001 | Dissolved |
| BT GROUP PLC | 04190816 | 01/09/2002 | 31/08/2011 | Amber |
| CENTRIX NETWORKING LIMITED | 03674795 | 04/04/2014 | 18/09/2014 | Dissolved |
| CMG LIMITED | 00930965 | 01/06/2000 | 17/05/2001 | Not Trading |
| CMG UK (HOLDINGS) LIMITED | 04104675 | 13/12/2000 | 17/05/2001 | Dissolved |
| EBIQUITY UK LIMITED | 02454455 | 01/07/2003 | 19/05/2011 | Silver |
| ELEXON CLEAR LIMITED | 04027298 | 04/04/2001 | 03/04/2006 | Bronze |
| ELEXON LIMITED | 03782949 | 04/04/2001 | 03/04/2006 | One Red Flag |
| HERALD INVESTMENT TRUST PLC | 02879728 | 23/07/2001 | 17/04/2012 | Silver |
| POOLIT LIMITED | 03646741 | 04/04/2001 | 03/04/2006 | Dissolved |
| POOLSERCO LIMITED | 03646729 | 04/04/2001 | 03/04/2006 | Dissolved |
| QINETIQ HOLDINGS LIMITED | 04154556 | 01/07/2001 | 02/10/2002 | Bronze |
| QINETIQ LIMITED | 03796233 | 04/06/2001 | 05/07/2002 | Gold |
| STHREE PLC | 03805979 | 01/05/2010 | 26/04/2018 | Gold |
| THE INSTITUTE OF MANAGEMENT | 00441975 | 04/10/2000 | 08/01/2003 | Not Trading |
| THE TEST AND ITCHEN ASSOCIATION LIMITED | 00413521 | 05/12/2004 | 22/03/2024 | Silver |
| The Training Centre Ltd | 01756351 | 15/05/1991 | 04/06/2001 | Dissolved |
| WESSEX RIVERS TRUST | 06822819 | 13/07/2012 | 06/02/2024 | Silver |