| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Blease Anaesthesia Ltd | 06387141 | 02/10/2007 | Dissolved |
| DUNCAN PROPERTY INVESTMENTS LIMITED | 03072159 | 03/11/1995 | Bronze |
| Duncan Group Plc | 00794774 | 04/12/1992 | Dissolved |
| Duncan Personnel Ltd | 02285112 | 04/12/1992 | Dissolved |
| McCrea Engineering Co Ltd | 01025622 | 07/12/1998 | Dissolved |
| Meditech Services Ltd | 03806478 | 09/08/1999 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Blease Medical Holdings Ltd | 03121234 | 08/11/1995 | 08/02/2005 | Dissolved |
| Blease Medical Services Ltd | 02820199 | 18/03/1994 | 08/02/2005 | Dissolved |
| COLVIN NURSING AGENCY LIMITED | 01381169 | 04/12/1992 | 06/04/1995 | Dissolved |
| SPACELABS HEALTHCARE LIMITED | 00570647 | 04/12/1992 | 08/02/2005 | Bronze |