| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| 80 MILE PLC | 05389216 | 04/09/2017 | Silver |
| AJAX RESOURCES PLC | 13467546 | 10/02/2022 | Amber |
| Charles Davis (Metal Brokers) Ltd | 03341333 | 12/05/1997 | Dissolved |
| ENRON METALS (HOLDINGS) LIMITED | 03798885 | 25/06/1999 | Dissolved |
| ENRON METALS ENERGY LIMITED | 03969177 | 14/04/2000 | Dissolved |
| Enron Metals Far East Ltd | 02057357 | 01/10/1992 | Dissolved |
| HENSLEIGH EGGS LTD | 11534273 | 23/08/2018 | Dissolved |
| ST PETROCK'S (EXETER) LIMITED | 04312156 | 23/11/2021 | Silver |
| TIBERIUS SERVICES (UK) LTD | 14165285 | 19/09/2023 | Bronze |
| WHITE FLAME ENERGY LTD | 08689690 | 31/01/2014 | Amber |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BEATTY INTERIORS LIMITED | 09014838 | 28/04/2014 | 06/06/2014 | One Red Flag |
| ENRON METALS & COMMODITY LIMITED | 02334605 | 01/10/1994 | 15/01/2002 | Dissolved |
| ERUS METALS LIMITED | 07372497 | 13/09/2011 | 30/01/2013 | Bronze |
| Emetra Ltd | 03947839 | 17/03/2000 | 31/01/2001 | Dissolved |
| Enron Metals Brokers Ltd | 00961908 | 27/10/1998 | 15/01/2002 | Dissolved |
| HENRY BATH & SON LIMITED | 00162301 | 02/02/1999 | 16/03/2006 | Bronze |
| J.P. MORGAN METALS LIMITED | 00972941 | 03/01/1993 | 31/08/2009 | Silver |
| KERESFORTH THREE LIMITED | 03745409 | 29/07/1999 | 15/01/2002 | Dissolved |
| MECOM GROUP LIMITED | 05372704 | 11/05/2009 | 16/02/2015 | Dissolved |
| PF SOLAR LIMITED | 09457967 | 31/03/2015 | 25/05/2018 | Dissolved |
| PIERCES SOLAR LIMITED | 08662075 | 31/03/2015 | 25/05/2018 | Bronze |
| RBRG TRADING (UK) LIMITED | 01683631 | 29/07/2011 | 07/11/2012 | Insolvent |
| SL SOLAR SERVICES LIMITED | 08679764 | 06/09/2013 | 25/05/2018 | Bronze |
| THE LONDON METAL EXCHANGE | 02128666 | 27/06/1991 | 12/06/1996 | Gold |
| WOGEN SERVICES LIMITED | 01069389 | 01/06/2008 | 02/10/2009 | Silver |