| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Audio Amplifiers Ltd | 06399025 | 15/10/2007 | Dissolved |
| CLASS D DESIGN LIMITED | 05263986 | 25/07/2006 | Dissolved |
| CLASS D LIMITED | 08735291 | 16/10/2013 | Dissolved |
| CLASS D LIMITED | 03957672 | 25/06/2005 | Dissolved |
| Class D Energy Ltd | 05516346 | 22/07/2005 | Dissolved |
| Class D Lighting Ltd | 05516347 | 22/07/2005 | Dissolved |
| Dj Equipment Ltd | 06399030 | 15/10/2007 | Dissolved |
| Dj Equipment Ltd | 06399030 | 15/10/2007 | Dissolved |
| Fireworks to Music Ltd | 06440714 | 29/11/2007 | Dissolved |
| Flat Speakers Ltd | 05420186 | 11/04/2005 | Dissolved |
| LIGHTWATCHMAN LIMITED | 06399022 | 15/10/2007 | Dissolved |
| Loudspeaker Ltd | 05758813 | 28/03/2006 | Dissolved |
| Loudspeaker Ltd | 05758813 | 28/03/2006 | Dissolved |
| Loudspeakers Ltd | 05758828 | 28/03/2006 | Dissolved |
| Loudspeakers Ltd | 05758828 | 28/03/2006 | Dissolved |
| PRO AUDIO LIMITED | 06396616 | 11/10/2007 | Dissolved |
| Paa Ltd | 06558155 | 08/04/2008 | Dissolved |
| Points Ltd | 03942103 | 02/04/2001 | Dissolved |
| Retrofit Lighting Ltd | 06417487 | 05/11/2007 | Dissolved |
| Retrofit Lighting Ltd | 06417487 | 05/11/2007 | Dissolved |
| Switching Co Ltd | 03981734 | 19/04/2001 | Dissolved |
| Switching Co Ltd | 03981734 | 01/01/2006 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CLASS D LIMITED | 03957672 | 02/04/2001 | 28/03/2009 | Dissolved |
| PRO AUDIO LIMITED | 06396616 | 11/10/2007 | 12/10/2009 | Dissolved |