| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Batch Hold Ltd | 01306332 | 27/07/1991 | Dissolved |
| Central Relief Service Ltd | 00925931 | 28/08/1991 | Dissolved |
| Duty Doctor Ltd | 01137801 | 18/06/1993 | Dissolved |
| HEALTH SQUARED COMMUNICATIONS LIMITED | 04469665 | 01/07/2002 | Dissolved |
| Hcml Topco Ltd | 06419691 | 27/06/2008 | Dissolved |
| Healthcall Computer Services Ltd | 01016934 | 05/12/1991 | Dissolved |
| Healthcall Nightline Ltd | 03302951 | 13/11/1998 | Dissolved |
| Humberside Medical Services Ltd | 01373323 | 13/07/1992 | Dissolved |
| M & M Art Ltd | 05044461 | 24/03/2004 | Dissolved |
| Nottingham Off Duty Services Ltd | 03302954 | 13/11/1998 | Dissolved |
| Ticktock Technology Ltd | 06020332 | 08/12/2006 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ARKAGA HEALTHCARE & TECHNOLOGY HOLDINGS LIMITED | 03152195 | 29/01/2003 | 29/11/2006 | Dissolved |
| BALLARD INVESTMENT COMPANY LIMITED | 06630791 | 26/06/2008 | 12/11/2021 | Silver |
| EMERGENCY DOCTORS LIMITED | 00857909 | 28/08/1991 | 24/11/2000 | Dissolved |
| EWITNESS LIMITED | 03946325 | 24/03/2000 | 07/03/2004 | Dissolved |
| EXCELL MEDICAL REPORTING LTD | 09554347 | 22/02/2017 | 12/11/2021 | Not Trading |
| Euromed Personnel Ltd | 02937492 | 19/09/1994 | 24/11/2000 | Dissolved |
| Expert Reports Ltd | 03602300 | 22/10/2003 | 16/02/2004 | Dissolved |
| GUNPOWDER MEDIA COMMUNICATIONS LIMITED | 06260790 | 29/05/2007 | 02/01/2009 | Dissolved |
| HCMS LIMITED | 03446369 | 15/10/1997 | 24/11/2000 | Dissolved |
| HEALTH & CARE MANAGEMENT LIMITED | 04702271 | 27/06/2008 | 12/11/2021 | Bronze |
| HEALTHCALL (MANCHESTER) LIMITED | 03061665 | 31/05/1995 | 24/11/2000 | Dissolved |
| HEALTHCALL LIMITED | 01437517 | 13/11/1991 | 21/11/2000 | Dissolved |
| HEALTHCALL MEDICAL (HOLDINGS) LIMITED | 02058177 | 26/08/1991 | 24/11/2000 | Dissolved |
| Healthcall Group Ltd | 02422701 | 14/09/1991 | 24/11/2000 | Dissolved |
| Hwm Management Services Ltd | 05056720 | 26/02/2004 | 02/09/2009 | Dissolved |
| MEDICAL SUPPORT PERSONNEL LIMITED | 02220744 | 19/09/1994 | 24/11/2000 | Dissolved |
| NESTOR EQUIPMENT LEASING LIMITED | 02975918 | 12/10/1994 | 23/11/2000 | Dissolved |
| NESTOR PRIMECARE SERVICES LIMITED | 01963820 | 28/08/1991 | 24/11/2000 | Insolvent |
| PRIMECARE ORAL HEALTH SERVICES LIMITED | 03012467 | 13/11/1998 | 24/11/2000 | Silver |
| SPECSAVERS HEALTHCALL LIMITED | 02604077 | 15/07/1991 | 24/11/2000 | Silver |
| THE HCMS EMPLOYEE ESOT LIMITED | 03492401 | 20/05/1999 | 24/11/2000 | Dissolved |
| WESTOVER MEDICAL LIMITED | 05683139 | 05/09/2006 | 23/12/2009 | Insolvent |