| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| IPSWICH TOWN PLC | 04792070 | 29/07/2003 | Bronze |
| LEGAL EDUCATION NO.2 LIMITED | 02726430 | 28/11/2012 | Dissolved |
| LEGAL EDUCATION NO.3 LIMITED | 02419001 | 28/11/2012 | Dissolved |
| SECKFORD FOUNDATION BECCLES FREE SCHOOL TRUST | 07650611 | 27/05/2011 | Dissolved |
| SECKFORD FOUNDATION SAXMUNDHAM FREE SCHOOL TRUST | 07650603 | 27/05/2011 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ANGLIAN PEA GROWERS LIMITED | 03814318 | 09/10/2009 | 05/12/2013 | One Red Flag |
| IPSWICH GREATER TOGETHER LTD | 09638453 | 15/06/2015 | 01/11/2015 | Dissolved |
| IPSWICH TOWN FINANCE COMPANY LIMITED | 04207245 | 06/07/2001 | 19/12/2007 | Dissolved |
| IPSWICH TOWN FOOTBALL CLUB COMPANY LIMITED | 00315421 | 05/06/1996 | 19/12/2007 | Amber |
| IPSWICH TOWN PROPERTY COMPANY LIMITED | 04387034 | 05/03/2002 | 19/12/2007 | Not Trading |
| IPSWICH TOWN STADIUM COMPANY LIMITED | 04170530 | 06/07/2001 | 19/12/2007 | Not Trading |
| Law 2382 Ltd | 02596926 | 17/04/1991 | 22/04/1991 | Dissolved |
| MCCORMICK (LITTLEBOROUGH) LIMITED | 02588952 | 15/03/1991 | 26/03/1991 | Amber |
| MY LOCAL PITCH LTD | 08427059 | 05/03/2014 | 30/03/2023 | Amber |
| Mondi Foods (U K) Ltd | 02585607 | 08/05/1991 | 18/05/1991 | Dissolved |
| SAXMUNDHAM EDUCATION LTD | 08077362 | 21/05/2012 | 12/10/2012 | Bronze |
| THE SECKFORD FOUNDATION | 05522615 | 29/07/2005 | 24/03/2020 | Bronze |
| THE UNIVERSITY OF LAW LIMITED | 07933838 | 24/09/2012 | 30/11/2012 | Silver |
| Twincrest Ltd | 02906039 | 17/03/1994 | 29/03/1994 | Dissolved |
| WOODBRIDGE SCHOOL ENTERPRISES LIMITED | 02488132 | 05/07/2000 | 01/11/2018 | Silver |
| Xynet | 02857525 | 20/10/1993 | 27/10/1993 | Dissolved |
| Xyratex (Singapore) Ltd | 02857496 | 10/11/1993 | 16/11/1994 | Dissolved |