| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| First Rail Development Co. Ltd. | 02920791 | 20/04/1994 | Dissolved |
| First Rail Leasing Ltd | 03076267 | 29/08/1995 | Dissolved |
| First Railway Ltd. | 02920792 | 20/04/1994 | Dissolved |
| Superlink Ltd | 05145283 | 01/11/2004 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ALPHA TRAINS (UK) LIMITED | 04067217 | 26/09/2000 | 19/01/2004 | Gold |
| ANGEL LEASING COMPANY LIMITED | 03114476 | 29/01/1999 | 13/07/1999 | Silver |
| ANGEL LOCOMOTIVE LEASING LIMITED | 03581554 | 07/08/1998 | 21/08/2001 | Not Trading |
| ANGEL TRAINS CONSULTING LIMITED | 03334524 | 09/05/1997 | 21/08/2001 | Not Trading |
| ANGEL TRAINS GROUP LIMITED | 03086378 | 19/01/2004 | 31/12/2007 | Not Trading |
| ANGEL TRAINS LIMITED | 02912655 | 17/01/1996 | 19/01/2004 | Bronze |
| Altram (Manchester) Ltd | 03261281 | 09/06/1999 | 31/03/2003 | Dissolved |
| Baggage Scan Ltd | 03227064 | 10/08/1998 | 17/03/2000 | Dissolved |
| Banks Thomas Associates Ltd | 02960106 | 18/08/1994 | 08/08/1999 | Dissolved |
| CHANNEL TUNNEL RAIL LINK LIMITED | 02315379 | 02/09/1992 | 19/08/1993 | Dissolved |
| DOCKLANDS LIGHT RAILWAY LIMITED | 02052677 | 01/02/1994 | 31/03/1998 | Bronze |
| FFESTINIOG AND WELSH HIGHLAND RAILWAYS HERITAGE LIMITED | 02231595 | 03/10/2001 | 01/10/2003 | Silver |
| IMAGE SCAN HOLDINGS PLC | 03062983 | 17/06/1998 | 17/03/2000 | Insolvent |
| Industrial Scanning Inspection Systems Ltd | 03611085 | 10/08/1998 | 17/03/2000 | Dissolved |
| LUMEN TECHNOLOGIES UK LIMITED | 02495998 | 25/04/1991 | 10/05/1993 | One Red Flag |
| Mediscan Ltd | 03284658 | 10/08/1998 | 17/03/2000 | Dissolved |