| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| MAGIC4 LIMITED | 03919438 | 04/01/2010 | Strike Off |
| OPENWAVE SYSTEMS (EUROPE) LIMITED | 03429310 | 04/01/2010 | Strike Off |
| OPENWAVE SYSTEMS (HOLDINGS) LIMITED | 03476665 | 04/01/2010 | Strike Off |
| WIDERWEB LIMITED | 05496791 | 04/01/2010 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| KANA SOFTWARE LIMITED | 03666154 | 21/11/2003 | 11/03/2005 | Dissolved |
| Kana Communications Europe Ltd | 03682641 | 21/11/2003 | 11/03/2005 | Dissolved |
| OPENWAVE SYSTEMS LIMITED | 04086135 | 04/01/2010 | 11/06/2012 | Gold |