| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CIS GENOMICS LIMITED | 04222036 | 10/04/2002 | Dissolved |
| THE MEDICAL ASSESSMENT CENTRE LIMITED | 02660155 | 15/07/1997 | Dissolved |
| Thomson Cytology Services Ltd | 02735544 | 10/04/2002 | Dissolved |
| William Woodard Associates Ltd | 04222024 | 11/07/2001 | Dissolved |
| Wwa.Sysmed Ltd | 03952968 | 21/03/2000 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CIS HEALTHCARE LIMITED | 06001875 | 08/05/2007 | 25/10/2024 | Gold |
| CIS ONCOLOGY LIMITED | 02431816 | 06/11/2006 | 25/10/2024 | Silver |
| CLINISYS GROUP LIMITED | 04341830 | 10/04/2002 | 28/04/2007 | Dissolved |
| CLINISYS SCOTLAND LIMITED | SC065358 | 30/03/2005 | 28/04/2007 | Dissolved |
| CLINISYS SOLUTIONS LIMITED | 03477318 | 01/04/2003 | 12/05/2006 | Bronze |
| CLINISYS SOLUTIONS LIMITED | 03477318 | 23/07/1999 | 28/04/2007 | Bronze |
| DIPLEMA 482 LIMITED | 04043186 | 22/11/2000 | 29/06/2001 | Dissolved |
| ORION IMAGING LIMITED | 03045899 | 19/12/2005 | 08/05/2006 | Silver |
| ORION IMAGING LIMITED | 03045899 | 19/12/2005 | 17/08/2011 | Silver |
| PATHOLOGY AUDIT CONSULTANCY LTD | 03525989 | 13/03/1998 | 10/04/2002 | Dissolved |
| PATHOLOGY AUDIT CONSULTANCY LTD | 03525989 | 13/03/1998 | 14/09/2006 | Dissolved |
| PREVIEW HEALTH LIMITED | 03062336 | 31/08/2000 | 14/03/2008 | Dissolved |
| ROADHAVEN LIMITED | 03958485 | 11/09/2000 | 10/04/2002 | Dissolved |
| T.D.L. ANALYTICAL LIMITED | 03169980 | 01/09/1998 | 10/04/2002 | Dissolved |
| T.D.L. FACILITIES LIMITED | 03169979 | 01/09/1998 | 10/04/2002 | Dissolved |
| THE DOCTORS HEALTHCARE COMPANY LIMITED | 03538068 | 30/09/1998 | 10/04/2002 | Dissolved |
| THE DOCTORS LABORATORY LIMITED | 02201998 | 20/10/1997 | 10/04/2002 | Gold |
| THE MEDICAL ASSESSMENT CENTRE LIMITED | 02660155 | 05/11/1991 | 01/09/1998 | Dissolved |
| THE MEDICAL ASSESSMENT CENTRE LIMITED | 02660155 | 05/11/1991 | 31/03/1997 | Dissolved |