| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| DOCOMED LTD | 16266110 | 20/02/2025 | Amber |
| HEALTH SYSTEMS SOLUTIONS LIMITED | 03694445 | 12/01/1999 | Silver |
| SHARED MEDICAL SYSTEMS LIMITED | NF003063 | 16/07/1992 | Bronze |
| SUTSU LIMITED | 05287968 | 16/11/2004 | Dissolved |
| SUTSU LIMITED | 05287968 | 19/01/2005 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| HTRAK LIMITED | 04636172 | 15/01/2013 | 11/09/2017 | Silver |
| INFERMED LIMITED | 02621844 | 23/03/2000 | 30/06/2015 | Dissolved |
| ISOFT MEDICAL SYSTEMS LIMITED | 02270133 | 19/12/1991 | 12/01/1999 | Dissolved |
| REDSHANK SERVICES LIMITED | 06468227 | 18/09/2008 | 19/05/2010 | Amber |
| SMS DATACARE LIMITED | 03007532 | 24/04/1995 | 12/01/1999 | Dissolved |
| Sms Europe | 01399420 | 10/05/1991 | 12/01/1999 | Dissolved |
| Sms Europe Holdings Ltd | 03473853 | 07/04/1998 | 12/01/1999 | Dissolved |