| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Contranoise Ltd | 01702304 | 17/08/1991 | Dissolved |
| LAS REALISATIONS LIMITED | 00832021 | 17/08/1991 | Insolvent |
| Salex Acoustic Materials Ltd | 00855498 | 17/08/1991 | Dissolved |
| Sound Attenuators Industrial Ltd | 00280459 | 17/08/1991 | Dissolved |
| Sound Control Ltd | 00789952 | 17/08/1991 | Dissolved |
| Sound Masking Ltd | 02716525 | 20/05/1992 | Dissolved |
| The Salex Group Ltd | 01246308 | 17/08/1991 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| WATERPERRY GARDENS LIMITED | 02233285 | 14/11/1991 | 25/09/2003 | Silver |