| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Liffe (Company Secretary) Ltd | 02041979 | 14/06/1991 | Dissolved |
| Liffe Finance Ltd | 02412911 | 14/06/1991 | Dissolved |
| London Derivatives Exchange Limited | 02487472 | 30/03/1992 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| B.F.E. DEBENTURE TRUSTEES COMPANY NO.1 LIMITED | 02177310 | 30/05/2002 | 30/06/2009 | Dissolved |
| EURONEXT TECHNOLOGIES IPR LIMITED | 03963413 | 03/04/2000 | 22/07/2005 | Dissolved |
| EURONEXT TECHNOLOGIES LIMITED | 03962327 | 03/04/2000 | 22/07/2005 | Dissolved |
| FIA EUROPE | 02832619 | 27/08/1998 | 15/12/1999 | Dissolved |
| IMPERIUM CENTRE LIMITED | 06518721 | 29/02/2008 | 30/06/2009 | Silver |
| LCH LIMITED | 00025932 | 25/08/1998 | 22/12/2003 | Silver |
| LIFFE (HOLDINGS) LIMITED | 02224190 | 20/10/1998 | 22/10/2003 | Amber |
| LIFFE (NOMINEES) LIMITED | 02412913 | 14/06/1991 | 30/06/2009 | Dissolved |
| LIFFE ADMINISTRATION AND MANAGEMENT | 01591809 | 20/10/1998 | 30/06/2009 | Not Trading |
| LIFFE DEVELOPMENT LIMITED | 02452352 | 14/06/1991 | 30/06/2009 | Dissolved |
| LIFFE FUTURES LIMITED | 02265106 | 02/07/1991 | 30/06/2009 | Dissolved |
| LIFFE LIMITED | 02477607 | 01/03/1993 | 30/06/2009 | Dissolved |
| LIFFE OPTIONS LIMITED | 01892933 | 02/07/1991 | 30/06/2009 | Dissolved |
| LIFFE SERVICES LIMITED | 02452356 | 13/12/1991 | 30/06/2009 | Silver |
| LIFFE TRUSTEES LIMITED | 02487470 | 30/03/1992 | 09/03/1994 | Dissolved |
| LIFFE USA LIMITED | 02448012 | 30/11/1991 | 30/06/2009 | Dissolved |
| LONDON COMMODITY EXCHANGE (1986) LIMITED(THE) | 01961036 | 20/10/1998 | 30/06/2009 | Dissolved |
| LONDON TRADED OPTIONS MARKET LIMITED | 02211549 | 27/09/1992 | 30/06/2009 | Dissolved |
| THE BALTIC FUTURES EXCHANGE | 02135040 | 30/05/2002 | 30/06/2009 | Dissolved |
| THE LONDON FUTURES AND OPTIONS EXCHANGE LIMITED | 02102257 | 30/05/2002 | 30/06/2009 | Dissolved |