| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| GREEN TRACKS LIMITED | 05477801 | 10/06/2005 | Dissolved |
| Green Transport Consultancy Ltd | 03307643 | 24/01/1997 | Dissolved |
| Paul Martin | 03336781 | 16/06/1999 | Dissolved |
| The Ciras Charitable Trust | 04241252 | 11/01/2006 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ARCHITECTURAL HERITAGE FUND(THE) | 01150304 | 01/06/1995 | 26/07/1996 | Gold |
| CHANNEL TUNNEL GROUP LIMITED(THE) | 01811435 | 08/12/1995 | 07/04/2004 | Bronze |
| CROSSCOUNTRY TRAINS LIMITED | 03007937 | 22/02/1999 | 27/09/2004 | Dissolved |
| ENGLISH HERITAGE TRADING LIMITED | 02970369 | 15/03/1995 | 24/01/1997 | Bronze |
| HEATHROW EXPRESS OPERATING COMPANY LIMITED | 03145133 | 09/05/2013 | 31/12/2018 | Silver |
| JACOBSGIBB LTD | 02387707 | 30/09/1996 | 22/02/1999 | Amber |
| LIVERPOOL PHILHARMONIC FOUNDATION | 05384842 | 19/05/2005 | 29/08/2008 | Not Trading |
| Millennium Drivers Ltd | 03478034 | 01/06/1999 | 22/09/2004 | Dissolved |
| NETWORK RAIL INFRASTRUCTURE LIMITED | 02904587 | 26/06/2005 | 21/07/2010 | Bronze |
| NETWORK RAIL LIMITED | 04402220 | 26/06/2005 | 21/07/2010 | Bronze |
| SCOTRAIL RAILWAYS LIMITED | 02938994 | 01/07/1994 | 16/03/1995 | Not Trading |
| SETML TRANSPORTATION LIMITED | 03138390 | 25/02/1998 | 03/02/1999 | Dissolved |
| TNU PLC | 01960271 | 08/12/1995 | 07/04/2004 | Dissolved |
| WCT GROUP HOLDINGS LIMITED | 04196341 | 13/02/2002 | 25/06/2005 | Amber |
| WCT GROUP LIMITED | 03282548 | 10/03/1999 | 27/09/2004 | Bronze |
| WEST COAST TRAINS LIMITED | 03007940 | 22/02/1999 | 27/09/2004 | Amber |