| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| WARNER MUSIC PENSION LIMITED | 05422101 | 12/04/2005 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ASCHERBERG,HOPWOOD & CREW LIMITED | 00088857 | 04/01/2000 | 12/03/2024 | Silver |
| BUBBLES MUSIC LIMITED | 01761556 | 04/01/2000 | 12/03/2024 | Not Trading |
| BURLINGTON MUSIC COMPANY LIMITED | 00537734 | 04/01/2000 | 12/03/2024 | Silver |
| CHAPPELL MUSIC LIMITED | 00342744 | 04/01/2000 | 12/03/2024 | Silver |
| CHAPPELL-MORRIS LIMITED | 00409829 | 04/01/2000 | 12/03/2024 | Silver |
| CPM MUSIC LIMITED | 00558903 | 09/03/2010 | 12/03/2024 | Silver |
| CRML LIMITED | 02303092 | 09/03/2010 | 12/03/2024 | Silver |
| DESTINY MUSIC LIMITED | 00929183 | 09/03/2010 | 12/03/2024 | One Red Flag |
| DIPLOMAT MUSIC LIMITED | 00875521 | 04/01/2000 | 12/03/2024 | Bronze |
| DIZZY HEIGHTS MUSIC PUBLISHING LIMITED | 01300811 | 22/02/2002 | 12/03/2024 | Silver |
| Express Music Ltd | 00316781 | 21/12/2001 | 31/05/2005 | Dissolved |
| FABER MUSIC LIMITED | 02703274 | 21/12/2001 | 31/05/2005 | One Red Flag |
| FFRR MUSIC LIMITED | 02126744 | 20/09/2011 | 12/03/2024 | Silver |
| GLISSANDO MUSIC LIMITED | 00781212 | 22/02/2002 | 12/03/2024 | Not Trading |
| INTERSONG MUSIC LIMITED | 00718721 | 04/02/2000 | 12/03/2024 | Silver |
| Imp Retail 10 Ltd | 02799046 | 21/12/2001 | 31/05/2005 | Dissolved |
| Imp Retail 11 Ltd | 02799050 | 21/12/2001 | 31/05/2005 | Dissolved |
| KIRSHNER-WARNER BROS. MUSIC LIMITED | 01156030 | 31/12/2001 | 12/03/2024 | Bronze |
| MAGNET MUSIC LIMITED | 01095498 | 04/01/2000 | 12/03/2024 | Silver |
| MECHANICAL-COPYRIGHT PROTECTION SOCIETY LIMITED | 00199120 | 30/06/2013 | 30/04/2024 | Bronze |
| PALACE MUSIC COMPANY LIMITED | 00635310 | 04/01/2000 | 12/03/2024 | Silver |
| PATRICIA MUSIC LIMITED | 00871857 | 31/12/2001 | 12/03/2024 | Amber |
| PERFORMING RIGHT SOCIETY,LIMITED | 00134396 | 20/07/2016 | 24/05/2017 | Bronze |
| THROAT MUSIC LIMITED | 00919063 | 04/01/2000 | 12/03/2024 | Silver |
| WARNER CHAPPELL ARTEMIS MUSIC LIMITED | 00900381 | 04/01/2000 | 12/03/2024 | Silver |
| WARNER CHAPPELL LIMITED | 00772623 | 04/01/2000 | 12/03/2024 | Silver |
| WARNER CHAPPELL MLM LIMITED | 01598689 | 10/06/2010 | 12/03/2024 | Bronze |
| WARNER CHAPPELL MUSIC GROUP (UK) LIMITED | 01853621 | 04/01/2000 | 12/03/2024 | Not Trading |
| WARNER CHAPPELL MUSIC INTERNATIONAL LIMITED | 00050419 | 04/01/2000 | 12/03/2024 | Bronze |
| WARNER CHAPPELL MUSIC LIMITED | 00488466 | 01/12/1999 | 12/03/2024 | Silver |
| WARNER CHAPPELL MUSIC PUBLISHING LIMITED | 01245665 | 04/01/2000 | 12/03/2024 | Silver |
| WARNER CHAPPELL NORTH AMERICA LIMITED | 00939016 | 04/01/2000 | 12/03/2024 | Silver |
| WARNER CHAPPELL OVERSEAS HOLDINGS LIMITED | 00245163 | 04/01/2000 | 12/03/2024 | Not Trading |
| WARNER CHAPPELL PRODUCTION MUSIC LIMITED | 06490686 | 26/02/2008 | 12/03/2024 | Silver |
| WARNER CHAPPELL TM LIMITED | 03690255 | 21/06/2010 | 12/03/2024 | Silver |
| WARNER CHAPPELL UK LIMITED | 01420494 | 04/01/2000 | 12/03/2024 | Silver |