| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CABEZO CONSULTING LIMITED | 07261649 | 21/05/2010 | Dissolved |
| Essentially Communications Ltd | 03514543 | 20/02/1998 | Dissolved |
| Glow Communications Plc | 02861322 | 23/09/2004 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ABIGAN LIMITED | 10451611 | 10/11/2017 | 02/07/2018 | Dissolved |
| ALLIANCE COMMUNICATIONS LTD | 05442824 | 20/09/2005 | 21/07/2010 | Bronze |
| AMI SOLUTIONS LTD | 06340139 | 14/09/2007 | 20/12/2007 | Dissolved |
| CHARTA PORTA LTD | 10786995 | 23/06/2017 | 05/06/2018 | Insolvent |
| Unofon Norway Ltd | 05399042 | 03/06/2005 | 01/07/2005 | Dissolved |
| Unofon Sweden Ltd | 05399056 | 03/06/2005 | 01/07/2005 | Dissolved |
| Unofon Uk Ltd | 05371887 | 01/03/2005 | 01/07/2005 | Dissolved |