| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| PSION CONNECT HOLDINGS LIMITED | 03188560 | 23/05/1996 | 22/10/1998 | Dissolved |
| PSION DIGITAL LIMITED | 03132252 | 23/05/1996 | 22/04/1998 | Dissolved |
| PSION DIGITAL LIMITED | 03132252 | 26/06/1996 | 24/09/1996 | Dissolved |
| PSION HOLDINGS LIMITED | 01520131 | 11/05/1991 | 20/03/1998 | Gold |
| PSION HOLDINGS LIMITED | 01520131 | 11/05/1991 | 14/04/2000 | Gold |
| PSION INVESTMENTS LIMITED | 01737807 | 28/03/1991 | 03/11/1998 | Dissolved |
| PSION OVERSEAS INVESTMENTS | 03188564 | 23/05/1996 | 21/12/1998 | Dissolved |
| PSION SERVICES LIMITED | 03206395 | 07/06/1996 | 22/10/1998 | Dissolved |
| PSION SHARED SERVICES LTD | 01739564 | 28/03/1991 | 16/08/1999 | Dissolved |
| PSION SHARED SERVICES LTD | 01739564 | 21/06/1996 | 28/01/2000 | Dissolved |
| PSION TRUSTEES LIMITED | 03205991 | 07/06/1996 | 22/10/1998 | Dissolved |
| Psion Connect Home Networks Ltd | 03205990 | 07/06/1996 | 22/10/1998 | Dissolved |
| Psion U K | 01681676 | 27/08/1992 | 13/12/1999 | Dissolved |
| Psion U K | 01681676 | 27/08/1992 | 13/12/1999 | Dissolved |
| SYMBIAN LIMITED | 01796587 | 28/03/1991 | 14/05/1998 | Dissolved |
| SYMBIAN LIMITED | 01796587 | 21/06/1996 | 01/10/1996 | Dissolved |