| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Alpha Phoenix Limited | SC122886 | 19/08/1991 | Dissolved |
| Alpha Phoenix Limited | SC122886 | 19/08/1991 | Dissolved |
| C.I. Developments Ltd | SC122773 | 31/12/1990 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ASEL TEMPORARY SECURITY SOLUTIONS LTD | 03448690 | 02/05/2008 | 27/08/2012 | Bronze |
| ESH HOLDINGS LIMITED | 03724890 | 24/11/2006 | 27/08/2012 | Silver |
| FOOTBALLERS FURTHER EDUCATION AND VOCATIONAL TRAINING SOCIETY LIMITED( | 01412415 | 02/09/1994 | 06/03/1998 | Dissolved |
| INVICTA CAPITAL LIMITED | 04167587 | 01/03/2005 | 31/08/2007 | Bronze |
| Leicestershire Sporting Ltd | 04117223 | 20/05/2002 | 20/11/2002 | Dissolved |
| MERCER STREET MARKETING AND CONSULTING LIMITED | 04393256 | 01/05/2005 | 27/08/2012 | One Red Flag |
| MERCER STREET SECURITY SYSTEMS LIMITED | 05742698 | 14/03/2006 | 27/08/2012 | Insolvent |
| NEWCASTLE UNITED 1892 LIMITED | 03281264 | 01/05/1998 | 25/04/2000 | Not Trading |
| NEWCASTLE UNITED CATERING LIMITED | 03305197 | 01/05/1998 | 25/04/2000 | Not Trading |
| NEWCASTLE UNITED EMPLOYMENT LIMITED | 03299418 | 01/05/1998 | 25/04/2000 | Not Trading |
| NEWCASTLE UNITED ENTERPRISES LIMITED | 03305223 | 18/12/1997 | 25/04/2000 | Not Trading |
| NEWCASTLE UNITED ENTERTAINMENT LIMITED | 03305117 | 01/05/1998 | 25/04/2000 | Not Trading |
| NEWCASTLE UNITED FOOTBALL COMPANY LIMITED | 00031014 | 01/12/1996 | 25/04/2000 | Amber |
| NEWCASTLE UNITED GROUP LIMITED | 03304752 | 01/05/1998 | 25/04/2000 | Not Trading |
| NEWCASTLE UNITED LICENSING LIMITED | 03305238 | 01/05/1998 | 25/04/2000 | Not Trading |
| NEWCASTLE UNITED LIMITED | 02529667 | 01/12/1996 | 31/07/2000 | Bronze |
| NEWCASTLE UNITED PROMOTIONS LIMITED | 03305181 | 01/05/1998 | 25/04/2000 | Not Trading |
| NEWCASTLE UNITED PUBLICATIONS LIMITED | 03305201 | 01/05/1998 | 25/04/2000 | Not Trading |
| NEWCASTLE UNITED SPORTS LIMITED | 03305173 | 01/05/1998 | 25/04/2000 | Not Trading |
| NEWCASTLE UNITED SPORTSWEAR LIMITED | 03281103 | 01/05/1998 | 25/04/2000 | Not Trading |
| NEWCASTLE UNITED TELECOMS LIMITED | 03281010 | 01/05/1998 | 25/04/2000 | Not Trading |
| NEWCASTLE UNITED TELEVISION LIMITED | 03305112 | 01/05/1998 | 25/04/2000 | Not Trading |
| NEWCASTLE UNITED VENTURES LIMITED | 03305231 | 01/05/1998 | 25/04/2000 | Not Trading |
| NORSTEAD LIMITED | 03596379 | 30/04/2002 | 01/04/2004 | Insolvent |
| NUFC LIMITED | 03383583 | 01/05/1998 | 25/04/2000 | Not Trading |
| SOVEREIGN STRATEGY LIMITED | 03820426 | 04/12/2001 | 10/07/2006 | One Red Flag |
| ST CUTHBERT'S CARE | 01645917 | 12/09/2006 | 27/08/2012 | Gold |
| ST JAMES' PARK NEWCASTLE LIMITED | 03796850 | 25/08/1999 | 25/04/2000 | Not Trading |
| STRAWBERRY PLACE NEWCASTLE LIMITED | 03304860 | 01/05/1998 | 25/04/2000 | One Red Flag |
| THE FOOTBALL CHANNEL LIMITED | 03280933 | 01/05/1998 | 25/04/2000 | Not Trading |
| TILNEY BESTINVEST GROUP LIMITED | 04126418 | 01/09/2008 | 04/03/2011 | Dissolved |
| UK WEALTH MANAGEMENT LIMITED | 04438652 | 18/08/2008 | 04/03/2011 | Dissolved |