| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CITADEL POLICY & COMMUNICATIONS LTD | 06452500 | 13/12/2007 | Gold |
| Citadel Communications Ltd | 05516214 | 22/07/2005 | Dissolved |
| JOHN MASON ACADEMY TRUST | 08786136 | 21/11/2013 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| PUBLIC SERVICE BROADCASTING TRUST | 02194957 | 11/04/2013 | 31/05/2016 | One Red Flag |
| YOUTH ACCESS | 02967126 | 01/10/2010 | 14/06/2019 | Silver |