| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ALL ABOUT STAFFING (UK) LIMITED | 04569091 | 27/03/2003 | Dissolved |
| BAKER STREET MEDICAL CENTRE LIMITED | 06660302 | 24/07/2012 | Dissolved |
| BROADGATE MEDICAL CENTRE LIMITED | 02475360 | 24/07/2012 | Dissolved |
| CARRIFORD MANAGEMENT LIMITED | 00999759 | 04/08/2000 | Dissolved |
| ENHANCECORP LIMITED | 04204105 | 18/03/2011 | Dissolved |
| FINSBURY MEDICAL CENTRE LIMITED | 05272677 | 24/07/2012 | Dissolved |
| FLEET STREET MEDICAL CENTRE LIMITED | 05986005 | 24/07/2012 | Dissolved |
| GET YOURSELF PROTECTED LIMITED | 08143136 | 24/07/2012 | Dissolved |
| GET YOURSELF TESTED LIMITED | 07699450 | 24/07/2012 | Dissolved |
| HCA STAFFING LIMITED | 03029306 | 11/04/2001 | Dissolved |
| INDEMED MANAGED SERVICES LIMITED | 05650630 | 09/12/2005 | Dissolved |
| LONDON RADIOGRAPHY & RADIOTHERAPY SERVICES LIMITED | 03603253 | 19/02/2001 | Dissolved |
| RE-GENMED LIMITED | 07397868 | 24/07/2012 | Dissolved |
| TOWER HILL MEDICAL CENTRE LIMITED | 05986008 | 24/07/2012 | Dissolved |
| TWENTY SEVEN WELBECK STREET LIMITED | 00486783 | 04/08/2000 | Dissolved |
| WALK IN HEALTH LIMITED | 03485079 | 24/07/2012 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ASSOCIATION OF INDEPENDENT HEALTHCARE ORGANISATIONS | 07293112 | 23/06/2010 | 30/06/2018 | Dissolved |
| BACKLOGS LIMITED | 05017933 | 25/07/2017 | 31/03/2019 | Bronze |
| BASIL STREET PRACTICE LIMITED | 08599698 | 05/07/2013 | 31/03/2019 | One Red Flag |
| GALEN HEALTH PARTNERS LIMITED | 06360276 | 04/09/2007 | 31/03/2019 | Dissolved |
| GENERAL MEDICAL CLINICS LIMITED | 03470623 | 24/07/2012 | 31/03/2019 | Dissolved |
| H.H.U.K. INC. | FC010547 | 01/05/2007 | 31/03/2019 | Dissolved |
| HAMSARD 3160 LIMITED | 06814829 | 05/06/2009 | 31/03/2019 | One Red Flag |
| HATHOR CHELSEA LIMITED | 07191713 | 24/02/2017 | 31/03/2019 | One Red Flag |
| HCA CARENOW LIMITED | 01120459 | 04/08/2000 | 31/03/2019 | Not Trading |
| HCA HEALTHCARE UK LIMITED | 06974044 | 08/09/2009 | 31/03/2019 | Not Trading |
| HCA INTERNATIONAL HOLDINGS LIMITED | 00950687 | 19/05/2000 | 31/03/2019 | One Red Flag |
| HCA INTERNATIONAL LIMITED | 03020522 | 01/07/2000 | 31/03/2019 | One Red Flag |
| HCA LUXEMBOURG FINANCE LIMITED | 06472436 | 14/01/2008 | 31/03/2019 | Dissolved |
| HCA PURCHASING LIMITED | 07356802 | 25/08/2010 | 31/03/2019 | Bronze |
| HCA UK CAPITAL LIMITED | 04779021 | 28/05/2003 | 31/03/2019 | Bronze |
| HCA UK HOLDINGS LIMITED | 03219172 | 19/02/2001 | 31/03/2019 | One Red Flag |
| HCA UK INVESTMENTS LIMITED | 03135050 | 19/02/2001 | 31/03/2019 | Dissolved |
| HCA UK LIMITED | 03135049 | 19/02/2001 | 31/03/2019 | Dissolved |
| HCA UK SERVICES LIMITED | 04400727 | 21/03/2002 | 31/03/2019 | Not Trading |
| HEALTH INTERNATIONAL BILLING PARTNERS LIMITED | 09335680 | 01/12/2014 | 31/03/2019 | One Red Flag |
| LOC @ THE HARBORNE HOSPITAL LIMITED | 11443557 | 02/07/2018 | 31/03/2019 | Not Trading |
| LONDON ENDOSCOPY CENTRE LTD | 09738068 | 18/08/2015 | 31/03/2019 | Bronze |
| LONDON PATHOLOGY LIMITED | 05314375 | 25/07/2017 | 31/03/2019 | Not Trading |
| ONLINE PATHOLOGY SERVICES LIMITED | 05314373 | 25/07/2017 | 31/03/2019 | Not Trading |
| ROODLANE MEDICAL LIMITED | 06395903 | 22/07/2011 | 03/11/2017 | Bronze |
| SARAH CANNON RESEARCH INSTITUTE UK LIMITED | 07095837 | 09/12/2009 | 31/03/2019 | One Red Flag |
| ST MARTINS HEALTHCARE LIMITED | 00391560 | 04/08/2000 | 31/03/2019 | Bronze |
| ST. MARTINS LTD. | 03867663 | 19/02/2001 | 31/03/2019 | One Red Flag |
| ST. MARTINS MEDICAL SERVICES LIMITED. | 01939224 | 04/08/2000 | 31/03/2019 | Dissolved |
| THE GLYNNE MEDICAL PRACTICE LIMITED | 06981240 | 14/09/2011 | 31/03/2019 | Dissolved |
| THE HARLEY STREET CANCER CLINIC LIMITED | 03153595 | 08/12/2000 | 31/03/2019 | Not Trading |
| THE HCA INTERNATIONAL FOUNDATION | 05156422 | 17/06/2004 | 31/03/2019 | Amber |
| THE LONDON BREAST INSTITUTE UK LTD | FC029289 | 19/12/2011 | 31/03/2019 | Bronze |
| THE PROSTATE CENTRE LIMITED | 04876173 | 26/07/2013 | 31/03/2019 | Bronze |
| UROLOGY ASSOCIATES (LONDON) LIMITED | 09394259 | 19/01/2015 | 31/03/2019 | One Red Flag |