| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BERTELSMANN UK LIMITED | 03185285 | 31/10/2008 | Gold |
| CLT-UFA UK RADIO | 01482586 | 12/12/2001 | Not Trading |
| Clt-Ufa U K Radio Sales Ltd | 02183651 | 12/12/2001 | Dissolved |
| Dominfast Investments Ltd | 01025705 | 28/11/2003 | Dissolved |
| PARADIGM (WORLDWIDE) LIMITED | 03283735 | 23/04/2004 | Dissolved |
| RADIO LUXEMBOURG (LONDON) LIMITED | 00500045 | 11/09/2002 | Not Trading |
| RANDOM HOUSE HOLDINGS LIMITED | 08265900 | 23/10/2012 | Dissolved |
| Rtl (London) Ltd | 02423381 | 17/10/2001 | Dissolved |
| Rtl Uk | 03138392 | 15/12/2003 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| EUSTON FILMS LIMITED | 01005255 | 13/04/2007 | 31/05/2016 | Not Trading |
| FREMANTLEMEDIA OVERSEAS LIMITED | 02786185 | 13/04/2007 | 31/05/2016 | Amber |
| FREMANTLEMEDIA WORLDWIDE LIMITED | 02676970 | 13/04/2007 | 31/05/2016 | Dissolved |
| MONDIA MEDIA (UK) LTD | 05338629 | 19/04/2005 | 19/01/2007 | Dissolved |
| NORTHERN & SHELL BROADCASTING (CI) LIMITED | FC027840 | 24/09/2007 | 01/04/2010 | Silver |
| PENGUIN RANDOM HOUSE LIMITED | 00734421 | 01/04/2020 | 16/09/2024 | Silver |
| RTL GROUP SUPPORT SERVICES LIMITED | 00889123 | 28/11/2003 | 30/07/2010 | Gold |
| SCREENPOP LIMITED | 00581115 | 13/04/2007 | 01/08/2008 | Dissolved |
| STORYGLASS UK LIMITED | 12644551 | 04/06/2020 | 13/07/2020 | Amber |
| THAMES TELEVISION ANIMATION LIMITED | 00975809 | 13/04/2007 | 31/05/2016 | Not Trading |
| THAMES TELEVISION HOLDINGS LIMITED | 03140632 | 13/04/2007 | 31/05/2016 | Dissolved |