| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CIRCLE HINCHINGBROOKE LIMITED | 07523563 | 26/10/2011 | Dissolved |
| CIRCLE PARTNERSHIP (UK) LIMITED | FC030739 | 16/04/2012 | Dissolved |
| CUBE INVEST LTD | 11366224 | 16/05/2018 | Bronze |
| HELPFORCE COMMUNITY | 10919485 | 20/06/2023 | Gold |
| NATIONS HEALTHCARE (BURTON) LIMITED | 05153609 | 01/11/2008 | Dissolved |
| NATIONS HEALTHCARE WEST LONDON 2006 LIMITED | 05870149 | 13/04/2009 | Dissolved |
| SPHERE 32 LIMITED | 13664688 | 06/10/2021 | One Red Flag |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BMI SOUTHEND PRIVATE HOSPITAL LIMITED | 05155289 | 18/03/2021 | 30/11/2022 | Silver |
| CIRCLE BIRMINGHAM LIMITED | 07714029 | 15/02/2017 | 30/11/2022 | Amber |
| CIRCLE HEALTH HOLDINGS LIMITED | 10543098 | 17/07/2017 | 21/08/2020 | Amber |
| CIRCLE HOLDINGS (OS) LIMITED | FC030337 | 25/07/2011 | 22/11/2022 | Gold |
| CIRCLE HOSPITAL (READING) LIMITED | 06995585 | 19/04/2011 | 26/08/2016 | Bronze |
| CIRCLE INTERNATIONAL PLC | 05255440 | 05/12/2007 | 30/11/2022 | Not Trading |
| CIRCLE NOTTINGHAM LIMITED | 05153608 | 01/11/2008 | 14/06/2013 | Gold |
| CIRCLE REHABILITATION SERVICES LIMITED | 10527747 | 15/12/2016 | 23/10/2020 | One Red Flag |
| NATIONS HEALTHCARE (NORTH BRADFORD) LIMITED | 04835960 | 01/11/2008 | 16/09/2010 | Dissolved |
| NATIONS HEALTHCARE LIMITED | 04523677 | 05/10/2007 | 23/10/2020 | Bronze |
| SULIS HOSPITAL BATH LIMITED | 06296104 | 15/09/2009 | 14/06/2013 | Amber |
| SYON CLINIC LIMITED | 05706302 | 15/03/2021 | 30/11/2022 | Silver |