| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| AMC DIAGNOSTICS (NORTH EAST) LIMITED | 05940329 | 02/08/2010 | Dissolved |
| AMC DIAGNOSTICS LIMITED | 05940054 | 02/08/2010 | Dissolved |
| LODESTONE IMAGING LIMITED | 02338730 | 22/09/2008 | Dissolved |
| Lodestone Mri Ltd | 03527221 | 22/09/2008 | Dissolved |
| Lodestone Radiology Ltd | 02480947 | 22/09/2008 | Dissolved |
| STONE LODGE ACADEMY TRUST | 09396402 | 20/01/2015 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ALLIANCE DIAGNOSTIC SERVICES LIMITED | 04026369 | 01/10/2008 | 01/06/2011 | One Red Flag |
| ALLIANCE MEDICAL LIMITED | 02128897 | 01/11/2008 | 17/05/2012 | Bronze |
| LODESTONE PATIENT CARE LIMITED | 02609976 | 22/09/2008 | 01/06/2011 | Not Trading |
| WAVE MULTI ACADEMY TRUST | 08418341 | 25/02/2013 | 06/12/2017 | Silver |