| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Challenger Security Services (Admin) Ltd | 02814516 | 14/12/2007 | 18/07/2008 | Dissolved |
| DX (EBT TRUSTEES) LIMITED | 05860412 | 31/08/2006 | 16/07/2008 | Dissolved |
| DX ELECTRONIC SERVICES LIMITED | 04779641 | 30/08/2006 | 16/07/2008 | Dissolved |
| DX FINANCE LIMITED | 05844349 | 30/06/2006 | 16/07/2008 | Dissolved |
| DX GROUP LIMITED | 05769062 | 30/06/2006 | 30/06/2009 | Dissolved |
| DX HOLDINGS LIMITED | 05844346 | 30/06/2006 | 16/07/2008 | Dissolved |
| DX NETWORK SERVICES LIMITED | 05026914 | 30/08/2006 | 16/07/2008 | Silver |
| DX SECURE LTD | 04072377 | 31/03/2005 | 16/07/2008 | Dissolved |
| DX SECURE MAIL LIMITED | 05844344 | 30/06/2006 | 16/07/2008 | Dissolved |
| DX SERVICES LIMITED | 05146074 | 23/08/2006 | 16/07/2008 | Amber |
| GPL 2024 REALISATIONS LIMITED | 03121752 | 11/12/1995 | 04/06/2007 | Insolvent |
| MAILSOURCE UK MANAGEMENT LIMITED | 03430912 | 07/11/1997 | 02/09/2004 | Dissolved |
| Mms (Administration) Ltd | 03450124 | 27/01/1998 | 02/09/2004 | Dissolved |
| SPECIAL MAIL SERVICES LTD | 02596030 | 01/09/2006 | 11/02/2008 | Dissolved |