| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Electroacoustics Ltd | 03198015 | 13/05/1996 | Dissolved |
| Encore Entertainments Limited | 02313365 | 04/11/1991 | Dissolved |
| Encore P A (Systems) Ltd | 02585864 | 05/03/1993 | Dissolved |
| Encore P A (Systems) Ltd | 02585864 | 31/05/1992 | Dissolved |
| IMMERSIVE AV LIMITED | 08082947 | 25/05/2012 | Dissolved |
| The Case Plant Ltd | 02840814 | 20/09/1993 | Dissolved |
| Viba | 03390273 | 24/06/2004 | Dissolved |
| Viba | 03390273 | 01/07/2002 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ENCORE GROUP LIMITED | 02569192 | 05/03/1993 | 05/12/1994 | Bronze |
| ENCORE GROUP LIMITED | 02569192 | 31/05/1992 | 05/12/1994 | Bronze |
| ENCORE SOUNDS LIMITED | 02567546 | 05/03/1993 | 05/12/1994 | Dissolved |
| ENCORE SOUNDS LIMITED | 02567546 | 31/05/1992 | 05/12/1994 | Dissolved |
| Encore Audio Systems Ltd | 02458300 | 05/03/1993 | 10/01/1993 | Dissolved |
| Encore Audio Systems Ltd | 02458300 | 10/01/1992 | 17/12/1992 | Dissolved |
| The Case Plant Ltd | 02840814 | 20/09/1993 | 05/12/1994 | Dissolved |
| VIBASOUND LIMITED | 04716914 | 31/03/2003 | 30/09/2021 | Dissolved |