| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CASTELL NOMINEES LIMITED | 02129778 | 24/10/2006 | Not Trading |
| COLVILLE ESTATE LIMITED(THE) | 00139670 | 31/10/1991 | Bronze |
| COLVILLE ESTATE PROPERTIES 2 LIMITED | 11231617 | 07/03/2018 | Bronze |
| COLVILLE ESTATE PROPERTIES LIMITED | 02428557 | 31/10/1991 | Silver |
| CURSITOR ENERGY SERVICES LIMITED | 06410332 | 26/10/2007 | Silver |
| CURSITOR PROPERTY COMPANY LIMITED | 00492575 | 18/10/1994 | Not Trading |
| Castell Properties Limited | 02775071 | 18/12/1993 | Dissolved |
| Cat & Ball Ltd | 00676516 | 31/12/1991 | Dissolved |
| Fondcourt Ltd | 02286078 | 17/01/1991 | Dissolved |
| GAINSBOROUGH REGENERATION LIMITED | 06468534 | 09/01/2008 | Not Trading |
| Hamsbourn Ltd | 02606953 | 22/02/1993 | Dissolved |
| ICP CAPITAL LIMITED | 05484332 | 30/03/2011 | Silver |
| ICP GENERAL PARTNER LIMITED | 02948671 | 02/06/2011 | Gold |
| ICP GROUP HOLDINGS LIMITED | 15236117 | 21/03/2024 | Bronze |
| Independent Lifts (Northern) Ltd | 02171406 | 01/06/1991 | Dissolved |
| LOVE IT - EAT IT LIMITED | 06072025 | 21/09/2012 | Silver |
| Norfolk Pact Ltd | 04757270 | 14/06/2003 | Dissolved |
| RAVENINGHAM FARMS,LIMITED | 00493516 | 02/01/1992 | Bronze |
| RAVENINGHAM LIFT COMPANY LIMITED | 07186576 | 11/03/2010 | Dissolved |
| RAVENINGHAM TECHNOLOGY HOLDINGS LIMITED | 08309098 | 27/11/2012 | Bronze |
| ROBINS ROW INSURANCE HOLDINGS LIMITED | 05916184 | 09/11/2006 | Bronze |
| ROBINS ROW LIMITED | 01792228 | 20/12/1992 | Silver |
| Witting (Liverpool) Ltd | 00528004 | 03/11/1991 | Dissolved |
| Yorkshire Care Developments Ltd | 03241614 | 11/12/1996 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ASSEMBLY HOUSE CATERERS LIMITED | 00653500 | 23/03/1991 | 01/12/2006 | Bronze |
| AUGUSTINE STEWARD LIMITED | 02100377 | 12/11/1991 | 04/06/2007 | Dissolved |
| BLAIR UNDERWRITING LIMITED | 03800934 | 30/03/2011 | 01/05/2015 | Dissolved |
| CASTELL NOMINEES LIMITED | 02129778 | 14/09/1991 | 02/11/2000 | Not Trading |
| CASTELL NOMINEES LIMITED | 02129778 | 14/09/1991 | 02/11/2000 | Not Trading |
| CASTELL UNDERWRITING LIMITED | 03632949 | 30/03/2011 | 01/05/2015 | Dissolved |
| CATTON PARK TRUST LTD | 05090852 | 12/07/2007 | 03/06/2013 | Bronze |
| CLAN TRUST LIMITED | 02171496 | 11/06/1991 | 31/03/2018 | Silver |
| DAVID SCOTT UNDERWRITING LIMITED | 03637837 | 22/09/2011 | 21/03/2017 | Dissolved |
| EASTON COLLEGE ENTERPRISES LIMITED | 02781394 | 19/11/1998 | 01/12/2007 | Dissolved |
| EASTON COLLEGE FARMS LIMITED | 02781399 | 19/11/1998 | 01/12/2007 | Dissolved |
| EOC ENTERPRISES LTD | 02908222 | 19/11/1998 | 01/12/2007 | Bronze |
| GROUSE NOMINEES LIMITED | 04084409 | 17/10/2000 | 02/05/2017 | Dissolved |
| HISTORIC HOUSES ASSOCIATION | 02001057 | 24/01/1996 | 17/11/2009 | Silver |
| NAMECO (NO. 921) LIMITED | 05832738 | 30/03/2011 | 21/03/2017 | Dissolved |
| NORFOLK SHOWGROUND DEVELOPMENTS LIMITED | 08977136 | 03/04/2014 | 18/04/2019 | Bronze |
| NORFOLK SHOWGROUND LIMITED | 02814458 | 30/04/1993 | 18/04/2019 | Bronze |
| NORFOLK WILDLIFE TRUST | 00217338 | 20/06/1992 | 18/10/2002 | Gold |
| NPH (NORWICH) LLP | OC386376 | 21/05/2014 | 24/12/2015 | Dissolved |
| R.H.S. ENTERPRISES LIMITED | 01211648 | 18/01/2011 | 31/07/2020 | Bronze |
| RAVENINGHAM HOLDINGS LIMITED | 07187061 | 11/03/2010 | 29/03/2016 | Bronze |
| RHS SPECIAL EVENTS LIMITED | 03119017 | 08/06/2011 | 31/07/2020 | Bronze |
| ROYAL NORFOLK AGRICULTURAL ASSOCIATION | 01817702 | 17/01/2002 | 18/04/2019 | Gold |
| RUDYCO LIMITED | 03639955 | 24/12/2004 | 15/05/2007 | Dissolved |
| THE ASSEMBLY HOUSE TRUST | 05486947 | 21/06/2005 | 01/12/2006 | Bronze |
| THE NORFOLK ARCHAEOLOGICAL TRUST | 00191668 | 10/12/1992 | 24/10/2017 | Bronze |
| THE NORFOLK SHRIEVALTY TRUST | 03383805 | 09/06/1997 | 04/12/2010 | Dissolved |
| YORKSHIRE CARE GROUP LIMITED | 03016902 | 17/03/1995 | 10/10/2003 | Dissolved |
| YORKSHIRE PARKCARE COMPANY LIMITED | 01915148 | 06/11/1991 | 14/08/1995 | Bronze |
| Yorkshire Care Homes Ltd | 02676447 | 10/01/1993 | 14/08/1995 | Dissolved |