| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CLIVE MACDONALD ASSOCIATES LTD | 08188127 | 22/08/2012 | Dissolved |
| Open College Network Yorkshire & Humber Region 2005 Ltd | 05479511 | 13/06/2005 | Dissolved |
| WENTWORTH CASTLE AND STAINBOROUGH PARK HERITAGE TRUST | 04334488 | 14/12/2007 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| NOCN | 03829217 | 18/08/1999 | 31/07/2000 | Amber |
| NORTHERN COLLEGE FOR RESIDENTIAL ADULT EDUCATION LIMITED(THE) | 01339524 | 13/09/2002 | 30/06/2022 | Gold |
| SUSU SERVICES LIMITED | 02056797 | 13/10/2022 | 17/09/2024 | Silver |
| THE CONSERVATOIRE FOR DANCE AND DRAMA | 04170092 | 29/01/2014 | 18/07/2018 | Dissolved |
| WE ARE IVE LTD | 03345236 | 24/11/2015 | 18/09/2017 | Silver |