| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Bay City Radio Limited | 02835303 | 06/08/1993 | Dissolved |
| West Kent Radio Limited | 02862553 | 17/02/1994 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ADPRINT LIMITED | 01310520 | 30/01/1992 | 01/03/2002 | Dissolved |
| ALL ANGLIA RADIO LIMITED | 02919794 | 18/07/1995 | 22/08/2006 | Dissolved |
| ARCHANT (DORMANTS) LIMITED | 02784270 | 03/02/1993 | 31/10/1995 | Dissolved |
| ARCHANT (SERVICES) LIMITED | 01537802 | 02/08/1991 | 25/05/1995 | Dissolved |
| ARCHANT (THORPE) LIMITED | 02872831 | 04/01/1994 | 31/10/1995 | Dissolved |
| ARCHANT ANGLIA (WEST) LIMITED | 01429336 | 14/05/1991 | 24/06/1992 | Dissolved |
| ARCHANT EMPLOYEE BENEFIT TRUSTEE COMPANY LIMITED | 02326206 | 04/06/1991 | 16/11/1992 | Dissolved |
| ARCHANT LEASING LIMITED | 03021981 | 21/04/1995 | 01/03/2002 | Dissolved |
| ARCHANT LIFESTYLE LIMITED | 03550181 | 16/04/1998 | 01/03/2002 | Dissolved |
| ARCHANT LIMITED | 04126997 | 28/01/2002 | 22/08/2006 | Dissolved |
| ARCHANT PROPERTIES LIMITED | 02562545 | 04/06/1992 | 31/10/1995 | Dissolved |
| ASSEMBLY HOUSE CATERERS LIMITED | 00653500 | 23/03/1991 | 22/08/2011 | Bronze |
| AUDIT BUREAU OF CIRCULATIONS LIMITED | 00259647 | 08/08/1996 | 10/12/2003 | Silver |
| AVIVA GROUP HOLDINGS LIMITED | 01555746 | 07/05/1992 | 14/05/1993 | Silver |
| AVIVA INSURANCE UK LIMITED | 00099122 | 07/05/1992 | 14/05/1993 | Not Trading |
| CNA INSURANCE COMPANY LIMITED | 00000950 | 07/05/1992 | 31/12/1992 | Gold |
| EAST ANGLIAN DAILY TIMES COMPANY LIMITED | 02560197 | 20/11/1991 | 01/03/2002 | Dissolved |
| EAST ANGLIAN RADIO LIMITED | 01768405 | 04/05/1991 | 17/11/1994 | Not Trading |
| EASTERN COUNTIES NEWSPAPERS LIMITED | 01392851 | 14/05/1991 | 24/06/1992 | Dissolved |
| EASTERN EVENING NEWS LIMITED | 00215167 | 04/06/1991 | 01/03/2002 | Dissolved |
| ECNEWS LIMITED | 01845976 | 14/05/1991 | 24/06/1992 | Dissolved |
| ELECTRONIC MEDIA AUDITS LIMITED | 03294054 | 18/12/1996 | 12/07/1999 | Silver |
| ENTERPRISE RADIO LIMITED | 01499405 | 14/05/1991 | 24/06/1992 | Strike Off |
| EXCELSIOR TRADING LIMITED | 04310168 | 23/08/2004 | 23/05/2016 | Silver |
| EXCELSIOR TRUST(THE) | 01670772 | 10/12/2001 | 23/05/2016 | Bronze |
| Ecng Newspapers Ltd | 01304722 | 04/07/1991 | 28/04/1995 | Dissolved |
| FRANCE MAGASIN LIMITED | 02538024 | 01/06/1995 | 01/03/2002 | Dissolved |
| Home Counties Newspapers Group (Pension Trustees) Ltd. | 02774289 | 19/07/1999 | 01/03/2002 | Dissolved |
| MID-ANGLIA NEWSPAPERS LIMITED | 01192910 | 14/05/1991 | 24/06/1992 | Dissolved |
| NEWSQUEST COMMUNITY MEDIA LIMITED | 00019300 | 04/06/1992 | 25/03/2002 | Silver |
| NORFOLK CHAMBERS OF COMMERCE | 00049631 | 03/08/1992 | 09/09/1998 | Silver |
| NORFOLK NEWS COMPANY LIMITED | 00716869 | 04/06/1991 | 01/03/2002 | Dissolved |
| NORWICH MERCURY COMPANY LIMITED | 00092582 | 04/06/1991 | 01/03/2002 | Dissolved |
| NORWICH SCHOOL | 02940688 | 25/11/1994 | 31/01/2010 | Not Trading |
| NORWICH SCHOOL ENTERPRISES LIMITED | 03538479 | 16/06/1998 | 31/12/2010 | Not Trading |
| NSM ENTERPRISE | 02788503 | 09/02/1994 | 01/05/1995 | Dissolved |
| PA MEDIA GROUP LIMITED | 00004197 | 27/06/1991 | 11/05/1995 | Silver |
| PRINTEL LIMITED | 01507857 | 04/06/1991 | 01/03/2002 | Dissolved |
| THE ASSEMBLY HOUSE TRUST | 05486947 | 21/06/2005 | 22/08/2011 | Bronze |
| THE FORUM TRUST LIMITED | 03470398 | 19/11/1997 | 10/05/2010 | Silver |
| THE NORWICH UNION LIFE INSURANCE COMPANY LIMITED | 00038832 | 07/05/1992 | 14/05/1993 | Dissolved |
| VERIFIED FREE DISTRIBUTION LIMITED | 01592300 | 08/08/1996 | 12/07/1999 | Amber |
| YARMOUTH MERCURY,LIMITED(THE) | 00081779 | 04/06/1992 | 01/03/2002 | Dissolved |