| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| GENINCODE PLC | 11556598 | 21/02/2022 | Amber |
| INVIVO TECHNOLOGY LIMITED | 04803929 | 24/07/2003 | Dissolved |
| Redshoes Development Ltd | 05620596 | 11/11/2005 | Dissolved |
| WESSEX CARDIOLOGY SERVICES SOUTHAMPTON LIMITED | 03861396 | 19/10/1999 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BRITISH HEART FOUNDATION | 00699547 | 29/07/2003 | 02/09/2005 | Bronze |
| SIFT LIMITED | 03230061 | 08/05/1997 | 17/12/1999 | One Red Flag |
| THE BRITISH CARDIOVASCULAR SOCIETY | 03005604 | 01/10/1998 | 16/05/2000 | Bronze |
| THE BRITISH CARDIOVASCULAR SOCIETY | 03005604 | 23/05/2001 | 25/05/2005 | Bronze |
| WESSEX CARDIAC TRUST | 05924982 | 17/11/2006 | 03/07/2012 | Gold |
| WESSEX CARDIOLOGY LLP | OC308834 | 02/08/2004 | 31/03/2019 | Silver |
| WESSEX HEARTBEAT LIMITED | 02757542 | 14/11/2007 | 31/03/2008 | Not Trading |
| WESSEX HEARTBEAT LIMITED | 02757542 | 19/06/2000 | 03/07/2012 | Not Trading |