| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CANCER TRIALS UK LLP | OC322408 | 19/06/2007 | Dissolved |
| HALCYON DAYS LIMITED | 07734959 | 22/08/2023 | One Red Flag |
| HARPER CONSULTANTS LIMITED | 10080245 | 23/03/2016 | Gold |
| HARPER MEDICAL CONSULTANCY LTD | 07853802 | 21/11/2011 | Dissolved |
| LEADERS IN LIVING WELL | 07470494 | 15/12/2010 | Dissolved |
| TATA MEDICAL FOUNDATION LTD | 07968790 | 08/06/2013 | Dissolved |
| THE ONCOLOGY CLINIC LLP | OC310074 | 18/11/2004 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AMBULATORY SURGERY INTERNATIONAL LTD | 09873002 | 16/11/2015 | 21/01/2016 | Amber |
| ANDCETERA LIMITED | 07123749 | 28/01/2010 | 16/01/2013 | Dissolved |
| HALCYON DAYS HOLDINGS LIMITED | 07734861 | 04/11/2013 | 03/09/2015 | Not Trading |
| HALCYON DAYS LIMITED | 07734959 | 07/05/2013 | 04/11/2013 | One Red Flag |
| HAMSARD 3160 LIMITED | 06814829 | 04/05/2010 | 26/02/2020 | Silver |
| HAMSARD 3214 LLP | OC307801 | 04/05/2004 | 14/05/2010 | Dissolved |
| LEADERS IN ONCOLOGY CARE LIMITED | 07156112 | 07/03/2011 | 26/02/2020 | Silver |
| LOC @ THE LONDON BRIDGE HOSPITAL LLP | OC349108 | 01/03/2011 | 01/04/2015 | Bronze |
| LOC PARTNERSHIP LLP | OC355641 | 01/03/2011 | 31/12/2023 | Gold |
| LONDON ONCOLOGY PROPERTIES LLP | OC307802 | 04/05/2004 | 04/05/2010 | Dissolved |
| ROBOTIC RADIOSURGERY LLP | OC330347 | 29/10/2007 | 31/12/2023 | Bronze |