| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BOREAL & AUSTRAL RAILFREIGHT LIMITED | 03164272 | 13/03/2002 | 31/01/2010 | Dissolved |
| Capitaltrains Ltd | 05053964 | 28/06/2005 | 11/01/2007 | Dissolved |
| DB CARGO (UK) HOLDINGS LIMITED | 03116322 | 13/03/2002 | 31/01/2010 | Bronze |
| DB CARGO (UK) LIMITED | 02938988 | 13/03/2002 | 31/01/2010 | Silver |
| DB CARGO COMPONENTS LIMITED | 05431283 | 17/06/2005 | 31/01/2010 | Dissolved |
| DB CARGO INFORMATION SERVICES LIMITED | 03341510 | 13/03/2002 | 31/01/2010 | Gold |
| DB CARGO INTERNATIONAL LIMITED | 03232475 | 13/03/2002 | 31/01/2010 | Gold |
| DB CARGO MAINTENANCE LIMITED | 02234482 | 09/06/2008 | 31/01/2010 | Silver |
| DB CARGO SERVICES LIMITED | 06421234 | 09/06/2008 | 31/01/2010 | Amber |
| EAST & WEST RAILWAY LIMITED | 03180966 | 13/03/2002 | 31/01/2010 | Dissolved |
| ENGINEERING SUPPORT GROUP LIMITED | 03038421 | 13/03/2002 | 31/01/2010 | Bronze |
| EW&S TRUSTEES LIMITED | 03252519 | 13/11/2007 | 31/01/2010 | Dissolved |
| LOADHAUL LIMITED | 02938985 | 13/03/2002 | 31/01/2010 | Dissolved |
| LOCOMOTIVE 6667 LIMITED | 03600386 | 13/03/2002 | 31/01/2010 | Gold |
| MAINLINE FREIGHT LIMITED | 02938986 | 13/03/2002 | 31/01/2010 | Dissolved |
| MARCROFT HOLDINGS LIMITED | 04992280 | 09/06/2008 | 31/01/2010 | Dissolved |
| NEW LOCOMOTIVE FINANCE LIMITED | 03161152 | 13/03/2002 | 31/01/2010 | Dissolved |
| RAIL EXPRESS SYSTEMS LIMITED | 02938991 | 13/03/2002 | 31/01/2010 | Gold |
| RAIL SAFETY AND STANDARDS BOARD LIMITED | 04655675 | 26/07/2007 | 31/01/2010 | Gold |
| RAIL TERMINAL SERVICES LIMITED | 06439527 | 28/11/2007 | 31/01/2010 | One Red Flag |
| RAILWAY APPROVALS LIMITED | 03038420 | 13/03/2002 | 31/01/2010 | Gold |
| RAILWAY INVESTMENTS LIMITED | 05276081 | 17/12/2004 | 31/01/2010 | Dissolved |
| RES DECEMBER LIMITED | 03134604 | 13/03/2002 | 31/01/2010 | Dissolved |