| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| FORUM TRADING OPTIMUS LTD | 08315436 | 03/12/2012 | Dissolved |
| FTH INVESTMENTS LLP | OC379777 | 30/10/2012 | Dissolved |
| GLOBAL REPORTING COMPANY LIMITED | 08738589 | 18/10/2013 | Silver |
| GMEG HOLDINGS LIMITED | 08230145 | 26/11/2012 | Dissolved |
| GMEG INTERNATIONAL LIMITED | 08234005 | 22/11/2012 | Dissolved |
| GMEX EXCHANGE HOLDINGS LIMITED | 09107379 | 30/06/2014 | Dissolved |
| GMEX GROUP LIMITED | 08090095 | 31/05/2012 | Silver |
| GMEX INNOVATION LIMITED | 07608963 | 04/08/2011 | One Red Flag |
| GMEX TECHNOLOGIES LIMITED | 08230067 | 22/09/2015 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| DCBX LIMITED | 08184268 | 22/11/2012 | 15/10/2013 | Insolvent |
| GMEX TECHNOLOGIES LIMITED | 08230067 | 22/11/2012 | 15/10/2013 | Silver |
| LDXA LIMITED | 08130377 | 22/09/2015 | 20/12/2016 | Strike Off |
| LONDON DERIVATIVES EXCHANGE GROUP LIMITED | 09106548 | 07/09/2015 | 20/12/2016 | Dissolved |