| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BELFORD HALL MANAGEMENT COMPANY LIMITED | 02089025 | 18/10/1996 | Gold |
| BELFORD PARK LIMITED | 03461827 | 06/11/1997 | Gold |
| HENRY SLESENGER & SONS LIMITED | 00425319 | 28/09/1990 | Dissolved |
| TYNE AND WEAR DEVELOPMENT (INVESTMENT) COMPANY LIMITED | 01990893 | 25/06/2009 | Dissolved |
| TYNE AND WEAR DEVELOPMENT (PROPERTY) COMPANY LIMITED | 01972656 | 25/06/2009 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ARMSTRONG CENTRE COMPANY LIMITED(THE) | 02021951 | 02/02/1992 | 01/02/1996 | Silver |
| ELDON SQUARE COMPANY LIMITED | 05505806 | 27/05/2009 | 25/05/2011 | One Red Flag |
| Gretmere Ltd | 02066309 | 02/02/1992 | 01/02/1996 | Dissolved |
| LEAZES HOMES LIMITED | 06888341 | 27/04/2009 | 25/05/2011 | Dissolved |
| NEWCASTLE INTERNATIONAL AIRPORT LIMITED | 02077766 | 22/06/1991 | 19/06/1998 | Gold |
| Signpost Europe Ltd | 02350645 | 20/02/1991 | 15/07/1994 | Dissolved |
| TYNE AND WEAR DEVELOPMENT (INVESTMENT) COMPANY LIMITED | 01990893 | 04/01/1992 | 11/01/1996 | Dissolved |
| TYNE AND WEAR DEVELOPMENT (LAND) COMPANY LIMITED | 02008551 | 04/01/1992 | 11/01/1996 | Dissolved |
| TYNE AND WEAR DEVELOPMENT (PROPERTY) COMPANY LIMITED | 01972656 | 04/01/1992 | 11/01/1996 | Dissolved |
| TYNE AND WEAR DEVELOPMENT COMPANY LIMITED | 01992867 | 25/06/2009 | 21/06/2013 | Dissolved |
| TYNE AND WEAR ENTERPRISE TRUST LIMITED(THE) | 01602705 | 14/07/2004 | 20/04/2005 | Dissolved |
| TYNEXE LIMITED | 02066371 | 02/02/1992 | 01/02/1996 | Silver |
| The Newcastle West End Partnership Ltd. | 02743783 | 16/04/1993 | 24/05/1995 | Dissolved |
| Unn Commercial Enterprises Ltd | 01514141 | 17/12/1991 | 01/02/1995 | Dissolved |
| Westgate Trust | 02467791 | 06/02/1992 | 16/02/1994 | Dissolved |
| YOUR HOMES NEWCASTLE LIMITED | 05076256 | 27/06/2006 | 22/05/2013 | Silver |