| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| GREAT BRADLEY FARMS COMPANY | 00796952 | 01/10/2002 | Bronze |
| GREAT BRADLEY FARMS HOLDING LIMITED | 12473256 | 20/02/2020 | Not Trading |
| NAVIGATOR LAND HOLDING LIMITED | 12473414 | 20/02/2020 | Not Trading |
| NAVIGATOR LAND TRADING LIMITED | 12478151 | 24/02/2020 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BBC PENSION TRUST LIMITED | 02218202 | 01/08/2002 | 30/06/2004 | Silver |
| CHILD BEREAVEMENT UK | 02926446 | 04/07/2013 | 11/02/2021 | Bronze |
| ERIC AND SALOME ESTORICK FOUNDATION | 03044221 | 10/10/2000 | 23/01/2012 | Silver |
| INKERMAN (GROUP) LIMITED | 03085655 | 01/07/2006 | 28/04/2013 | Bronze |
| INSTITUTE OF CANCER RESEARCH: ROYAL CANCER HOSPITAL (THE) | 00534147 | 01/10/2005 | 31/07/2013 | Silver |
| IPSWICH TOWN FINANCE COMPANY LIMITED | 04207245 | 06/07/2001 | 29/09/2003 | Dissolved |
| IPSWICH TOWN FOOTBALL CLUB COMPANY LIMITED | 00315421 | 17/03/1999 | 29/09/2003 | Amber |
| IPSWICH TOWN PLC | 04792070 | 13/08/2003 | 29/09/2003 | Bronze |
| IPSWICH TOWN PROPERTY COMPANY LIMITED | 04387034 | 05/03/2002 | 29/09/2003 | Not Trading |
| IPSWICH TOWN STADIUM COMPANY LIMITED | 04170530 | 06/07/2001 | 29/09/2003 | Not Trading |
| PHOENIX MEDIA LTD | 03275565 | 24/01/2013 | 01/07/2015 | Dissolved |
| THE LADY RYDER OF WARSAW MEMORIAL TRUST | 03935283 | 02/01/2001 | 09/06/2010 | Bronze |
| U CAN DO I.T. (INTERNET TRAINING) | 03583108 | 26/02/2011 | 27/02/2014 | Dissolved |