| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BEAUCHAMP GARDENS LIMITED | 02985374 | 22/01/1997 | Gold |
| BEAUCHAMP GARDENS LIMITED | 02985374 | 01/09/1995 | Gold |
| Cimhoco Ltd | 03164266 | 01/01/2002 | Dissolved |
| ETI GROUP LIMITED | 04645508 | 06/03/2007 | Insolvent |
| Eti Group Investments Ltd | 05208817 | 06/03/2007 | Dissolved |
| HYTHE REALISATIONS LIMITED | 02792810 | 01/03/2007 | Dissolved |
| PAUL KIRK & ASSOCIATES LIMITED | 05813286 | 11/05/2006 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CARILLION CONSTRUCTION LIMITED | 00594581 | 05/04/2002 | 30/04/2006 | Insolvent |
| CARILLION LGS LIMITED | 03198709 | 21/12/2004 | 30/04/2006 | Insolvent |
| CARILLION PROPERTY SERVICES LIMITED | 04322876 | 14/11/2001 | 30/06/2003 | Insolvent |
| CENTRAC LIMITED | 02995364 | 01/01/2002 | 30/04/2006 | Insolvent |
| DEVELOP TRAINING EMPLOYEE BENEFIT LIMITED | 06577734 | 06/05/2008 | 07/05/2014 | Dissolved |
| DEVELOP TRAINING GROUP LTD | 06299573 | 29/11/2007 | 07/05/2014 | Dissolved |
| G T RAILWAY MAINTENANCE HOLDINGS LIMITED | 03126198 | 01/01/2002 | 30/04/2006 | Insolvent |
| G T RAILWAY MAINTENANCE LIMITED | 02995513 | 01/01/2002 | 30/04/2006 | Insolvent |
| HEART OF ENGLAND TRAINING AND ENTERPRISE COUNCIL | 02481337 | 06/01/1993 | 06/12/1995 | Dissolved |
| KETECH GROUP LTD | 04250992 | 22/12/2009 | 25/01/2012 | Bronze |
| Lawgra (R2115.4) Ltd | 01480870 | 25/05/1992 | 30/04/1999 | Dissolved |
| MG ROVER GROUP LIMITED | 01595268 | 01/10/1997 | 30/04/1999 | Dissolved |
| NSAR LIMITED | 07484465 | 17/10/2011 | 01/12/2016 | Bronze |
| Paul Martin | 03336781 | 15/01/2002 | 09/11/2006 | Dissolved |
| RAIL SAFETY AND STANDARDS BOARD LIMITED | 04655675 | 27/07/2007 | 26/07/2016 | Gold |
| REDHALL GROUP PLC | 00263995 | 01/01/2007 | 25/09/2014 | One Red Flag |