| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| NEWCASTLE NORTH DEVELOPMENT LIMITED | 06523679 | 19/06/2013 | Dissolved |
| NEWCASTLE STAR LIMITED | 06523604 | 19/06/2013 | Dissolved |
| NEWCASTLE STRAWBERRY LIMITED | 06524368 | 19/06/2013 | Dissolved |
| NEWCASTLE WEST DEVELOPMENT LIMITED | 06523608 | 19/06/2013 | Dissolved |
| SJH INVESTMENT LIMITED | 06523643 | 19/06/2013 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BALMBRA'S LIMITED | 05042139 | 02/06/2009 | 07/10/2021 | Not Trading |
| NEWCASTLE UNITED 1892 LIMITED | 03281264 | 02/06/2009 | 07/10/2021 | Not Trading |
| NEWCASTLE UNITED CATERING LIMITED | 03305197 | 02/06/2009 | 07/10/2021 | Not Trading |
| NEWCASTLE UNITED EMPLOYMENT LIMITED | 03299418 | 02/06/2009 | 07/10/2021 | Not Trading |
| NEWCASTLE UNITED ENTERPRISES LIMITED | 03305223 | 02/06/2009 | 07/10/2021 | Not Trading |
| NEWCASTLE UNITED ENTERTAINMENT LIMITED | 03305117 | 02/06/2009 | 07/10/2021 | Not Trading |
| NEWCASTLE UNITED FC LIMITED | 05982811 | 02/06/2009 | 07/10/2021 | Not Trading |
| NEWCASTLE UNITED FOOTBALL CLUB LIMITED | 05981582 | 02/06/2009 | 07/10/2021 | Not Trading |
| NEWCASTLE UNITED FOOTBALL COMPANY LIMITED | 00031014 | 08/12/2008 | 07/10/2021 | Amber |
| NEWCASTLE UNITED GROUP LIMITED | 03304752 | 02/06/2009 | 07/10/2021 | Not Trading |
| NEWCASTLE UNITED LICENSING LIMITED | 03305238 | 02/06/2009 | 07/10/2021 | Not Trading |
| NEWCASTLE UNITED LIMITED | 02529667 | 02/06/2009 | 07/10/2021 | Bronze |
| NEWCASTLE UNITED PROMOTIONS LIMITED | 03305181 | 02/06/2009 | 07/10/2021 | Not Trading |
| NEWCASTLE UNITED PUBLICATIONS LIMITED | 03305201 | 02/06/2009 | 07/10/2021 | Not Trading |
| NEWCASTLE UNITED SPORTS LIMITED | 03305173 | 02/06/2009 | 07/10/2021 | Not Trading |
| NEWCASTLE UNITED SPORTSWEAR LIMITED | 03281103 | 02/06/2009 | 07/10/2021 | Not Trading |
| NEWCASTLE UNITED TELECOMS LIMITED | 03281010 | 02/06/2009 | 07/10/2021 | Not Trading |
| NEWCASTLE UNITED TELEVISION LIMITED | 03305112 | 02/06/2009 | 07/10/2021 | Not Trading |
| NEWCASTLE UNITED VENTURES LIMITED | 03305231 | 02/06/2009 | 07/10/2021 | Not Trading |
| NUFC LIMITED | 03383583 | 02/06/2009 | 07/10/2021 | Not Trading |
| NUFC.CO.UK LIMITED | 04273370 | 02/06/2009 | 07/10/2021 | Not Trading |
| ST JAMES' PARK NEWCASTLE LIMITED | 03796850 | 02/06/2009 | 07/10/2021 | Not Trading |
| THE FOOTBALL CHANNEL LIMITED | 03280933 | 02/06/2009 | 07/10/2021 | Not Trading |