| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Audwise Limited | 01970906 | 31/12/1991 | Dissolved |
| Kendall Wood International Ltd | 05007221 | 09/01/2004 | Dissolved |
| Kendall-Lane McKenzie Ltd | 03102307 | 09/10/1995 | Dissolved |
| Kl Software Ltd | 02230633 | 08/06/1992 | Dissolved |
| MUSIC VIDEO MESSAGES LIMITED | 05805530 | 04/05/2006 | Dissolved |
| Sound Communications Group Ltd | 02267109 | 31/12/1990 | Dissolved |
| Vivantvisual Ltd | 03647196 | 01/10/2004 | Dissolved |
| Webcast-Source Ltd | 03745717 | 26/01/2000 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| STREATHAM MANOR GARDENS LIMITED | 00093280 | 15/02/1999 | 29/03/2001 | Bronze |
| Vivantvisual Ltd | 03647196 | 16/03/2001 | 10/06/2002 | Dissolved |