| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Bachman Information Systems Ltd | 02302350 | 23/10/1998 | Dissolved |
| Dynasys U K Ltd | 03445775 | 01/12/2001 | Dissolved |
| Encoda Broadcast Systems Ltd | 02365375 | 28/11/2003 | Dissolved |
| Encoda Broadcast Systems Ltd | 02365375 | 28/11/2003 | Dissolved |
| Encoda Systems Ltd | 04066765 | 28/11/2003 | Dissolved |
| Encoda Systems Ltd | 04066765 | 28/11/2003 | Dissolved |
| Sterling Software U K Holdings Ltd | 02158357 | 27/02/1992 | Dissolved |
| Sterling Software U K Holdings Ltd | 02158357 | 27/02/1992 | Dissolved |
| Synon Research Ltd | 02670900 | 31/07/1998 | Dissolved |
| Synon Research Ltd | 02670900 | 31/07/1998 | Dissolved |
| Vertex Interactive (Uk) Ltd | 02105956 | 04/02/2002 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AUTOSCRIPT LIMITED | 01787605 | 31/10/2006 | 20/07/2009 | Amber |
| BROADCAST DEVELOPMENTS LIMITED | 01833713 | 31/10/2006 | 20/07/2009 | Dissolved |
| Cayenne Software Ltd | 02512060 | 23/10/1998 | 04/04/2000 | Dissolved |
| Encoda Bss Ltd | 02470691 | 28/11/2003 | 23/02/2005 | Dissolved |
| Encoda Bss Ltd | 02470691 | 28/11/2003 | 23/02/2005 | Dissolved |
| Encoda Systems Group Ltd | 01624061 | 28/11/2003 | 23/02/2005 | Dissolved |
| Encoda Systems Group Ltd | 01624061 | 28/11/2003 | 23/02/2005 | Dissolved |
| STERLING SOFTWARE (UK) | 01962014 | 01/02/1999 | 31/03/2000 | Dissolved |
| STERLING SOFTWARE (UK) III LIMITED | 02488769 | 15/08/1997 | 25/05/1999 | Strike Off |
| Sterling Software (U K) Iv | 01601256 | 15/08/1997 | 25/05/1999 | Dissolved |
| Sterling Software (U K) Vi Ltd | 03616271 | 22/10/1998 | 31/03/2000 | Dissolved |
| Synon Europe Ltd | 02119125 | 01/02/1999 | 31/03/2000 | Dissolved |
| Systems Center Ltd | 02822997 | 02/07/1993 | 02/04/1996 | Dissolved |
| VIZUA LIMITED | 05179006 | 31/10/2006 | 20/07/2009 | Not Trading |
| Vm Software (Uk) Ltd | 02302676 | 01/07/1993 | 02/04/1996 | Dissolved |