| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Jef Consultants Ltd | 06333807 | 06/08/2007 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| DAME KELLY HOLMES TRUST | 06531532 | 13/03/2010 | 20/07/2011 | Amber |
| Emc(No. 2) Ltd | 03232844 | 20/11/1996 | 31/01/1998 | Dissolved |
| Emc(No. 2) Ltd | 03232844 | 20/11/1996 | 31/01/1998 | Dissolved |
| FIRST (THE DEVELOPMENT AGENCY FOR THE WAKEFIELD DISTRICT) LTD | 04221080 | 26/03/2003 | 19/03/2008 | Dissolved |
| Middlesbrough Town Centre Co Ltd | 03841104 | 15/11/1999 | 12/11/2002 | Dissolved |
| NORTH OF ENGLAND MICROELECTRONICS INSTITUTE | 03201894 | 11/07/1996 | 31/01/1998 | Dissolved |
| NORTH OF ENGLAND MICROELECTRONICS INSTITUTE | 03201894 | 11/07/1996 | 31/01/1998 | Dissolved |
| SOLACE IN BUSINESS LTD | 03150254 | 07/02/2005 | 16/10/2012 | Silver |
| TEES VALLEY TEC LIMITED | 02398025 | 13/07/1998 | 11/01/2002 | Dissolved |
| TEES VALLEY TOMORROW LIMITED | 02370592 | 19/02/1997 | 05/11/2002 | Amber |
| THE HEPWORTH WAKEFIELD TRUST | 05940781 | 20/09/2006 | 15/01/2008 | Dissolved |
| TYNE AND WEAR DEVELOPMENT (INVESTMENT) COMPANY LIMITED | 01990893 | 11/01/1996 | 25/06/1998 | Dissolved |
| TYNE AND WEAR DEVELOPMENT (LAND) COMPANY LIMITED | 02008551 | 11/01/1996 | 25/06/1998 | Dissolved |
| TYNE AND WEAR DEVELOPMENT (PROPERTY) COMPANY LIMITED | 01972656 | 11/01/1996 | 25/06/1998 | Dissolved |
| TYNE AND WEAR DEVELOPMENT COMPANY LIMITED | 01992867 | 11/01/1996 | 25/06/1998 | Dissolved |
| YORKSHIRE SCULPTURE PARK | 03498700 | 17/08/2011 | 01/04/2024 | Silver |