| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Broadsman Ltd | 03165125 | 15/03/1996 | Dissolved |
| Broadsman Ltd | 03165125 | 15/03/1996 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ANGLIA RAILWAYS TRAIN SERVICES LIMITED | 03006570 | 06/01/1995 | 30/04/1998 | Dissolved |
| CENTRAL TRAINS LIMITED | 03007938 | 04/10/1999 | 14/06/2002 | Not Trading |
| GCRC HOLDINGS LIMITED | 06036740 | 01/02/2012 | 07/05/2015 | Dissolved |
| GRAND CENTRAL RAILWAY COMPANY LIMITED | 03979826 | 01/02/2012 | 31/05/2019 | One Red Flag |
| GREAT WESTERN TRAINS COMPANY LIMITED | 02938992 | 15/06/1998 | 04/01/1999 | Dissolved |
| MAINTRAIN LIMITED | 02918124 | 01/09/2001 | 14/06/2002 | Not Trading |
| METRONET RAIL BCV LIMITED | 03923496 | 04/04/2003 | 17/01/2005 | Dissolved |
| METRONET TMU LIMITED | 03211465 | 04/04/2003 | 17/01/2005 | Dissolved |
| PERMANENT-WAY INSTITUTION (INCORPORATED) | 00099838 | 24/11/2011 | 08/07/2022 | Bronze |
| RAIL STAFF TRAVEL LIMITED | 03069020 | 11/07/1995 | 14/12/1998 | Bronze |
| The Ciras Charitable Trust | 04241252 | 26/06/2001 | 22/10/2002 | Dissolved |
| XC TRAINS LIMITED | 04402048 | 01/11/2007 | 31/05/2019 | One Red Flag |