| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| MUSIC ONE (HOLDINGS) LIMITED | 05978191 | 26/01/2007 | Dissolved |
| MUSIC ONE (UK) LIMITED | 05978222 | 26/01/2007 | Dissolved |
| Mildmen Limited | 02424122 | 19/09/1992 | Dissolved |
| UNION SQUARE MUSIC HOLDINGS LIMITED | 06212009 | 13/04/2007 | Dissolved |
| UNION SQUARE MUSIC PUBLISHING LIMITED | 06252562 | 18/05/2007 | Dissolved |
| UNION SQUARE MUSIC SONGS LIMITED | 07927391 | 27/01/2012 | Dissolved |
| USM COPYRIGHTS PUBLISHING LIMITED | 06852857 | 19/03/2009 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BPI (BRITISH RECORDED MUSIC INDUSTRY) LIMITED | 01132389 | 06/02/2008 | 26/11/2014 | Bronze |
| CAVALCADE RECORDS LIMITED | 01417858 | 16/01/2018 | 31/12/2022 | Not Trading |
| CHRYSALIS COPYRIGHTS LIMITED | 00941860 | 16/01/2018 | 31/12/2022 | Not Trading |
| CREOLE RECORDS LIMITED | 00853036 | 16/01/2018 | 31/12/2022 | Not Trading |
| DEMON MUSIC GROUP LIMITED | 01622224 | 28/12/1992 | 20/07/1999 | Silver |
| MCI MUSIC PUBLISHING LIMITED | 02994545 | 06/12/1994 | 20/07/1999 | Amber |
| MEN FROM THE NORTH LIMITED | 03117899 | 16/01/2018 | 31/12/2022 | Not Trading |
| MUTE RECORDS LIMITED | 01766113 | 16/01/2018 | 31/12/2022 | Bronze |
| Mecanique Productions Ltd | 03173706 | 05/08/1996 | 20/07/1999 | Dissolved |
| PHONOGRAPHIC PERFORMANCE LIMITED | 00288046 | 16/02/2010 | 20/06/2022 | Silver |
| ROCK MUSIC COMPANY LIMITED | 01115474 | 20/12/2012 | 31/12/2022 | Not Trading |
| SANCTUARY COPYRIGHTS LIMITED | 02722628 | 16/01/2018 | 31/12/2022 | Not Trading |
| SANCTUARY RECORDS GROUP LIMITED | 00911474 | 16/01/2018 | 31/12/2022 | Amber |
| THE ECHO LABEL LIMITED | 02713513 | 16/01/2018 | 31/12/2022 | Bronze |
| TROJAN RECORDINGS LIMITED | 01213301 | 16/01/2018 | 31/12/2022 | Not Trading |
| UNION SQUARE MUSIC LIMITED | 03810318 | 15/07/1999 | 22/07/1999 | One Red Flag |
| UNION SQUARE MUSIC LIMITED | 03810318 | 15/07/1999 | 31/12/2022 | One Red Flag |
| USM COPYRIGHTS LTD. | 05304454 | 29/11/2005 | 31/12/2022 | Not Trading |
| USM COPYRIGHTS NAZARETH LTD. | 06251449 | 17/05/2007 | 31/12/2022 | Not Trading |
| WORLD CIRCUIT LIMITED | 02072285 | 05/10/2018 | 31/12/2022 | Bronze |
| WW REALISATION 8 LIMITED | 02326986 | 22/09/1997 | 06/11/1998 | Dissolved |