| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ANSHEI SHALOM | 04896581 | 28/07/2009 | Silver |
| ANSHEI SHALOM | 04896581 | 28/07/2009 | Silver |
| Fintrack Ltd | 03129610 | 23/11/1995 | Dissolved |
| Fintrack Ltd | 03129610 | 23/11/1995 | Dissolved |
| Forsters Shelfco 234 Ltd | 05546598 | 27/02/2006 | Dissolved |
| I-Vision Services Ltd | 05402046 | 23/03/2005 | Dissolved |
| Ilis Ltd | 03088795 | 08/08/1995 | Dissolved |
| L.X. MOBILE SYSTEMS PLC | 04610785 | 07/02/2005 | Dissolved |
| NEWSCANNER LIMITED | 04804804 | 09/09/2003 | Dissolved |
| OTCX LTD | 08538579 | 26/10/2017 | Silver |
| OTCX TRADING LIMITED | 09100686 | 28/06/2022 | Silver |
| OTCX UK HOLDINGS LTD | 14107953 | 16/05/2022 | Silver |
| Zambezi Emeralds Ltd | 06547707 | 28/03/2008 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AB TRAFALGAR SQUARE LIMITED | 04924457 | 30/11/2006 | 01/09/2014 | Dissolved |
| CSS CAPITAL MANAGERS LLP | OC310330 | 12/12/2005 | 02/06/2021 | Dissolved |
| DATA SOURCE LIMITED | 03143493 | 04/01/1996 | 25/09/1997 | Dissolved |
| DATA SOURCE LIMITED | 03143493 | 04/01/1996 | 01/12/1998 | Dissolved |
| E-VOTE LIMITED | 03516892 | 25/02/1998 | 15/12/2000 | Dissolved |
| Gastrodome Restaurants Ltd | 04975860 | 15/10/2004 | 08/03/2006 | Dissolved |
| INSPIRIT ENERGY HOLDINGS PLC | 05075088 | 26/02/2008 | 04/08/2009 | One Red Flag |
| IPOINT UK LIMITED | 07427914 | 15/11/2010 | 15/11/2010 | Dissolved |
| LUMINET NETWORKS LIMITED | 05613914 | 08/09/2006 | 17/04/2018 | Amber |
| NAPSTER GROUP PLC | 05628362 | 15/11/2010 | 19/07/2012 | Dissolved |
| NONOX PLC | 05602756 | 04/05/2007 | 16/09/2009 | Dissolved |
| RETEC DIGITAL PLC | 04015454 | 13/10/2005 | 03/07/2009 | Dissolved |
| SAFE EUROPE PUBLIC LIMITED COMPANY | 04217001 | 19/03/2008 | 30/06/2015 | Dissolved |