| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| DAFT AS A BRUSH CANCER PATIENT CARE CHARITABLE TRUST | 02333474 | 01/09/2024 | Gold |
| Northern Development Co | 02003522 | 24/07/1995 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| 1NG LIMITED | 06835399 | 03/03/2009 | 01/09/2010 | Not Trading |
| ARMSTRONG CENTRE COMPANY LIMITED(THE) | 02021951 | 10/10/2004 | 01/09/2010 | Silver |
| AV FESTIVAL | 06141603 | 17/02/2012 | 12/08/2016 | Dissolved |
| ELDON SQUARE COMPANY LIMITED | 05505806 | 12/07/2005 | 01/09/2010 | One Red Flag |
| Gretmere Ltd | 02066309 | 02/02/1992 | 22/06/1998 | Dissolved |
| NEWCASTLE AIRPORT LOCAL AUTHORITY HOLDING COMPANY LIMITED | 04118128 | 30/06/2004 | 15/06/2006 | Silver |
| NEWCASTLE NE1 LIMITED | 06500486 | 11/02/2008 | 12/03/2009 | Silver |
| NEWCASTLE SCIENCE COMPANY LIMITED | 06828769 | 01/04/2009 | 01/09/2010 | Dissolved |
| NEWCASTLE THEATRE ROYAL TRUST LIMITED | 01217427 | 30/06/2004 | 24/02/2012 | Gold |
| RTC NORTH LIMITED | 02373630 | 23/02/1999 | 08/05/2007 | Gold |
| THE GRAINGER TOWN PARTNERSHIP LTD | 03395137 | 11/07/1997 | 16/06/2003 | Dissolved |
| THE HEART OF THE CITY PARTNERSHIP | 06373460 | 17/09/2007 | 01/09/2010 | Gold |
| THE NEWCASTLE UPON TYNE ROYAL GRAMMAR SCHOOL | 05664801 | 03/01/2006 | 24/05/2006 | Gold |
| TYNE AND WEAR DEVELOPMENT (INVESTMENT) COMPANY LIMITED | 01990893 | 04/01/1992 | 10/06/1993 | Dissolved |
| TYNE AND WEAR DEVELOPMENT (LAND) COMPANY LIMITED | 02008551 | 04/08/2004 | 25/06/2009 | Dissolved |
| TYNE AND WEAR DEVELOPMENT (PROPERTY) COMPANY LIMITED | 01972656 | 04/01/1992 | 10/06/1993 | Dissolved |
| TYNE AND WEAR DEVELOPMENT COMPANY LIMITED | 01992867 | 06/07/1995 | 12/06/2003 | Dissolved |
| TYNEXE LIMITED | 02066371 | 10/10/2004 | 01/09/2010 | Silver |
| The Newcastle West End Partnership Ltd. | 02743783 | 18/07/1996 | 21/05/1997 | Dissolved |