| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CEE DEE SALES LIMITED | 03894950 | 25/03/2000 | Dissolved |
| DELKO MUSIC LIMITED | 04455468 | 06/06/2002 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| NAVIGATOR RECORDS LIMITED | 06394939 | 10/10/2007 | 01/07/2011 | Not Trading |
| PROPER MUSIC DISTRIBUTION LIMITED | 02807811 | 31/03/2013 | 15/02/2022 | One Red Flag |
| PROPER MUSIC GROUP LTD | 03894953 | 15/12/1999 | 14/01/2022 | One Red Flag |
| PROPER MUSIC GROUP TRADING LIMITED | 07679148 | 22/06/2011 | 08/07/2011 | Dissolved |
| PROPER MUSIC PUBLISHING LIMITED | 03700278 | 25/01/1999 | 15/02/2022 | Amber |
| PROPER NOTE LIMITED | 06821513 | 17/02/2009 | 01/07/2011 | Not Trading |
| PROPER RECORDS LIMITED | 03029900 | 08/03/1995 | 01/07/2011 | One Red Flag |
| PROPERMUSIC.COM LIMITED | 07679030 | 22/06/2011 | 01/07/2011 | Amber |
| TOPIC MUSIC LIMITED | 10126426 | 12/09/2019 | 15/02/2022 | One Red Flag |