| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Railtest Operations Ltd | 03318555 | 05/03/2004 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ABP 1998 ACQUISITION PLC | 02985992 | 04/08/1998 | 22/02/1999 | Dissolved |
| ALLIANCE DIAGNOSTIC SERVICES LIMITED | 04026369 | 01/10/2008 | 31/03/2010 | One Red Flag |
| ALLIANCE MEDICAL LIMITED | 02128897 | 20/12/2007 | 31/03/2010 | Bronze |
| AMC DIAGNOSTICS (NORTH EAST) LIMITED | 05940329 | 04/12/2007 | 02/08/2010 | Dissolved |
| AMC DIAGNOSTICS LIMITED | 05940054 | 04/12/2007 | 02/08/2010 | Dissolved |
| AMPORTS HOLDINGS LIMITED | 03056685 | 04/08/1998 | 22/02/1999 | Not Trading |
| ASSOCIATED BRITISH PORTS HOLDINGS LIMITED | 01612178 | 22/04/1997 | 22/02/1999 | Gold |
| ASSOCIATED BRITISH PORTS INVESTMENTS LIMITED | 02086213 | 22/04/1997 | 22/02/1999 | Not Trading |
| AVONWOOD DEVELOPMENTS LIMITED | 02570711 | 04/03/2002 | 06/11/2002 | Bronze |
| Abp Financial Services Ltd | 01764227 | 22/04/1997 | 22/02/1999 | Dissolved |
| CLARKE ENERGY TOPCO LIMITED | 08084293 | 25/08/2012 | 31/01/2017 | Dissolved |
| EGIS UK - CONSULTING AND ENGINEERING LIMITED | 11475428 | 03/08/2018 | 30/08/2019 | One Red Flag |
| IBSTOCK BRICKS (1996) LIMITED | 00246855 | 17/08/1992 | 31/08/1996 | Gold |
| LODESTONE IMAGING LIMITED | 02338730 | 27/08/2008 | 31/03/2010 | Dissolved |
| LODESTONE PATIENT CARE LIMITED | 02609976 | 27/08/2008 | 31/03/2010 | Not Trading |
| LONDON CONTAINER TERMINAL (TILBURY) LIMITED | 01249844 | 01/07/1998 | 22/02/1999 | Not Trading |
| Lodestone Mri Ltd | 03527221 | 27/08/2008 | 31/03/2010 | Dissolved |
| Lodestone Radiology Ltd | 02480947 | 27/08/2008 | 31/03/2010 | Dissolved |
| MERSEYRAIL SERVICES HOLDING COMPANY LIMITED | 04620520 | 04/12/2003 | 31/12/2006 | Silver |
| Manchester Tram Co Ltd | 04183241 | 03/06/2003 | 12/05/2006 | Dissolved |
| NORTHERN RAIL HOLDINGS LIMITED | 04007719 | 23/09/2004 | 31/12/2006 | Dissolved |
| NOTTINGHAM REHAB LIMITED | 01948041 | 27/06/2013 | 08/12/2014 | Silver |
| RDL DISTRIBUTION LIMITED | 00527890 | 01/01/1995 | 01/04/1996 | Not Trading |
| REDLAND BRICKS HOLDINGS LIMITED | 00360115 | 30/05/1993 | 01/07/1996 | Insolvent |
| SALUS HEALTHCARE LIMITED | 08415321 | 27/06/2013 | 08/12/2014 | Silver |
| SERCO LIMITED | 00242246 | 10/11/2003 | 01/01/2007 | Silver |
| SOUTHAMPTON CONTAINER TERMINALS LIMITED | 01960484 | 13/05/1997 | 22/02/1999 | Silver |
| THE BRICK DEVELOPMENT ASSOCIATION LIMITED | 00944844 | 23/10/1992 | 31/07/1996 | Gold |