| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| AUTOLAB PARTNERSHIPS LIMITED | 04663324 | 14/03/2003 | Dissolved |
| CIS GENOMICS LIMITED | 04222036 | 14/02/2005 | Dissolved |
| CIS HEALTHCARE EUROPE LIMITED | 07752116 | 25/08/2011 | Dissolved |
| Cutis Clinical Research Limited | 02683474 | 03/02/1992 | Dissolved |
| DRUG ALERT LIMITED | 03105425 | 04/07/2003 | Dissolved |
| Diagnostic Partnership Ltd (The) | 02792437 | 22/02/1993 | Dissolved |
| FARRER-BROWN HISTOPATHOLOGY LIMITED | 02871187 | 04/07/2003 | Dissolved |
| J.S. PATHOLOGY SERVICES LIMITED | 01865907 | 04/07/2003 | Dissolved |
| JS CLINICAL RESEARCH LIMITED | 02274859 | 04/07/2003 | Dissolved |
| JS PATHOLOGY LIMITED | 01907290 | 04/07/2003 | Dissolved |
| LIMBO BUILDERS LIMITED | 02257632 | 04/07/2003 | Dissolved |
| OMNILABS (UK) LIMITED | 01215906 | 04/07/2003 | Dissolved |
| OMNILABS IMAGING LIMITED | 02060623 | 04/07/2003 | Dissolved |
| OMNILABS TRUST LABORATORIES LIMITED | 02947374 | 04/07/2003 | Dissolved |
| Physicians' Health Plan Ltd | 03041143 | 06/04/1995 | Dissolved |
| ROADHAVEN LIMITED | 03958485 | 11/09/2000 | Dissolved |
| Rjr Medical Management Ltd | 03231349 | 30/07/1996 | Dissolved |
| SONIC HEALTHCARE PATHOLOGY LIMITED | 02865820 | 04/07/2003 | Dissolved |
| Sonic Finance Holdings Ltd | 05104378 | 16/04/2004 | Dissolved |
| T.D.L. ANALYTICAL LIMITED | 03169980 | 03/04/1996 | Dissolved |
| T.D.L. FACILITIES LIMITED | 03169979 | 03/04/1996 | Dissolved |
| TECHNICAL LABORATORY SERVICES LIMITED | 01167436 | 04/07/2003 | Dissolved |
| THE DOCTORS HEALTHCARE COMPANY LIMITED | 03538068 | 30/09/1998 | Dissolved |
| THE DOCTORS LABORATORY (MANCHESTER) LIMITED | 02171329 | 27/11/2008 | Dissolved |
| THE DOCTORS LABORATORY LIMITED | 02201998 | 14/09/1991 | Gold |
| WHITFIELD STREET LABORATORY LIMITED | 04690059 | 14/03/2003 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CIS GENOMICS LIMITED | 04222036 | 19/07/2001 | 10/04/2002 | Dissolved |
| CIS HEALTHCARE LIMITED | 06001875 | 26/04/2007 | 25/10/2024 | Gold |
| CIS ONCOLOGY LIMITED | 02431816 | 28/04/2007 | 25/10/2024 | Silver |
| CLINISYS GROUP LIMITED | 04341830 | 07/10/2004 | 28/04/2007 | Dissolved |
| DIPLEMA 482 LIMITED | 04043186 | 22/11/2000 | 29/06/2001 | Dissolved |
| Eurocare (U K) Ltd | 02850842 | 08/09/1993 | 26/06/1995 | Dissolved |
| Eurocare (U K) Ltd | 02850842 | 22/12/1994 | 13/11/2000 | Dissolved |
| Mediquest Products Ltd | 01983619 | 23/06/1995 | 13/11/2000 | Dissolved |
| ORION IMAGING LIMITED | 03045899 | 20/06/2007 | 17/08/2011 | Silver |
| PATHOLOGY AUDIT CONSULTANCY LTD | 03525989 | 13/03/1998 | 10/04/2002 | Dissolved |
| PREVIEW HEALTH LIMITED | 03062336 | 30/03/2006 | 14/03/2008 | Dissolved |
| THE MEDICAL ASSESSMENT CENTRE LIMITED | 02660155 | 31/03/1997 | 10/04/2002 | Dissolved |
| Thomson Cytology Services Ltd | 02735544 | 24/08/1992 | 10/04/2002 | Dissolved |
| WHITFIELD STREET PROPERTIES LIMITED | 05103253 | 28/04/2004 | 04/04/2019 | Dissolved |
| Wwa.Sysmed Ltd | 03952968 | 03/04/2000 | 10/04/2002 | Dissolved |