| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ANLER PLC | 07029981 | 25/09/2009 | 22/06/2011 | Dissolved |
| ANLER SERVICES LIMITED | 05882994 | 09/11/2006 | 22/06/2011 | Dissolved |
| Boss Group International Ltd | 04695267 | 12/03/2003 | 12/07/2007 | Dissolved |
| DAVITA (UK) LIMITED | 05882395 | 09/11/2006 | 31/12/2020 | Gold |
| DAVITA (UK) OPERATIONS LIMITED | 03015436 | 09/02/2007 | 31/12/2020 | Amber |
| DAVITA (UK) TRADING LIMITED | 07700242 | 11/07/2011 | 31/12/2020 | Silver |
| ENSARIL (H) LIMITED | 06462642 | 03/01/2008 | 17/07/2012 | Dissolved |
| ENSARIL (HO) LIMITED | 06462651 | 03/01/2008 | 17/07/2012 | Dissolved |
| ENSARIL (HPH) LIMITED | 06406920 | 15/01/2008 | 17/07/2012 | Dissolved |
| ENSARIL (HRE) LIMITED | 06462636 | 03/01/2008 | 17/07/2012 | Dissolved |
| ENSARIL (MO) LIMITED | 06033822 | 22/02/2008 | 15/03/2012 | Dissolved |
| ENSARIL (S) LIMITED | 06349913 | 08/10/2007 | 15/03/2012 | Dissolved |
| ENSARIL (SO) LIMITED | 06349916 | 08/10/2007 | 15/03/2012 | Dissolved |
| ENSARIL (SRE) LIMITED | 06349902 | 08/10/2007 | 15/03/2012 | Dissolved |
| HEALTHCARE CAPITAL PARTNERS LIMITED | 03468213 | 01/02/2004 | 15/07/2021 | Amber |
| Health Care Venture Advisors Ltd | 04239706 | 12/11/2001 | 11/03/2005 | Dissolved |
| RENAL SERVICES ASSETS LIMITED | 06483834 | 18/02/2008 | 17/06/2013 | Dissolved |
| STELLARIA REAL ESTATE LIMITED | 06483859 | 22/02/2008 | 12/07/2011 | Silver |