| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| 24X LIMITED | 04049401 | 11/01/2001 | Silver |
| 3H LIMITED | 03344071 | 17/06/1997 | Dissolved |
| 3H LIMITED | 03344071 | 17/06/1997 | Dissolved |
| 3H LLP | OC313939 | 29/06/2005 | Dissolved |
| Athadene Ltd | 04161744 | 20/02/2001 | Dissolved |
| BENEFICIAL HOUSE (BIRMINGHAM) REGENERATION LLP | OC382229 | 04/04/2013 | Gold |
| Cambridge Medical Publications Ltd | 02029013 | 03/05/1992 | Dissolved |
| Cambridge Medical Publications Ltd | 02029013 | 03/05/1992 | Dissolved |
| Creative Communication Solutions Ltd | 02973798 | 05/10/1994 | Dissolved |
| Creative Communication Solutions Ltd | 02973798 | 05/10/1994 | Dissolved |
| ENVISION PHARMA TRUSTEE LIMITED | 10214821 | 06/06/2016 | Not Trading |
| GDB INVESTMENTS LIMITED LIABILITY PARTNERSHIP | OC336067 | 01/04/2008 | Silver |
| HUELENS PROPERTIES LIMITED | 02678999 | 06/02/1992 | Dissolved |
| HUELENS PROPERTIES LIMITED | 02678999 | 06/02/1992 | Dissolved |
| Harrowbase Properties Ltd | 02703375 | 02/04/1992 | Dissolved |
| Healthbase Ltd | 02304559 | 03/05/1991 | Dissolved |
| Healthbase Ltd | 02304559 | 03/05/1991 | Dissolved |
| Hunter Lock Ltd | 02851171 | 04/07/2000 | Dissolved |
| I E C International Ltd | 03473718 | 06/08/2001 | Dissolved |
| International Clinical Forum Consultants Ltd | 02330528 | 21/12/1991 | Dissolved |
| International Clinical Forum Consultants Ltd | 02330528 | 21/12/1991 | Dissolved |
| NCANDG LIMITED | 05068160 | 15/03/2004 | Dissolved |
| NEWMAN DEVELOPMENTS LIMITED | 02237371 | 18/09/1996 | Silver |
| P P S International Communications Ltd | 03242769 | 30/08/2000 | Dissolved |
| Pharos Healthcare Communications Ltd | 02561789 | 23/11/1991 | Dissolved |
| Pharos Healthcare Communications Ltd | 02561789 | 23/11/1991 | Dissolved |
| SAABON LTD | 08182897 | 16/08/2012 | Strike Off |
| SVO DEVELOPMENTS LLP | OC319596 | 09/05/2006 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ENGAGE SCIENTIFIC SOLUTIONS LIMITED | 06644058 | 11/07/2008 | 21/12/2011 | Gold |
| ENVISION PHARMA GROUP LIMITED | 10117262 | 06/07/2016 | 14/12/2021 | Amber |
| ENVISION PHARMA LIMITED | 04486293 | 12/12/2003 | 21/12/2011 | Amber |
| ENVISION PHARMA LIMITED | 04486293 | 12/12/2003 | 21/12/2011 | Amber |
| EVIDENCE SCIENTIFIC SOLUTIONS LIMITED | 06644159 | 11/07/2008 | 21/12/2011 | Gold |
| EXCEL SCIENTIFIC SOLUTIONS LIMITED | 08628257 | 29/07/2013 | 14/12/2021 | Gold |
| Genesis Pharma Strategies Ltd | 03165368 | 19/03/1996 | 30/09/1996 | Dissolved |
| Genesis Pharma Strategies Ltd | 03165368 | 19/03/1996 | 30/09/1996 | Dissolved |
| Harrowbase Properties Ltd | 02703375 | 02/04/1992 | 09/10/1996 | Dissolved |
| Intimo Creation Ltd | 02578671 | 28/02/1991 | 30/01/1995 | Dissolved |
| Intimo Creation Ltd | 02578671 | 28/02/1991 | 30/01/1995 | Dissolved |
| PAREXEL MMS EUROPE LIMITED | 01488517 | 03/05/1992 | 31/08/2002 | Silver |
| PAREXEL MMS EUROPE LIMITED | 01488517 | 03/05/1992 | 31/08/2002 | Silver |
| ST GEORGES COURT (DONNINGTON ) ESTATE MANAGEMENT LIMITED | 09206312 | 05/09/2014 | 15/03/2019 | Amber |
| Superformance Proving Centre Ltd | 04262706 | 01/08/2001 | 29/06/2002 | Dissolved |