| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ABACUS (DP) LIMITED | 01263568 | 31/12/1991 | Silver |
| ACTIVE MEDIA INVESTMENTS LIMITED | 04472376 | 05/04/2004 | Dissolved |
| ADVERTISING SALES RECRUITMENT BUSINESS LIMITED(THE) | 01524930 | 01/07/2007 | Dissolved |
| BILLET COURT (BERKHAMSTED) MANAGEMENT COMPANY LIMITED | 01271540 | 14/08/1991 | Silver |
| BLACK-OUT! WORLDWIDE LTD. | 03133352 | 30/09/1999 | Not Trading |
| CASSIO GARDENS LIMITED | 01001904 | 27/12/2008 | Not Trading |
| Distraction Formats Ltd | 03909851 | 01/05/2004 | Dissolved |
| FOOTAGE DIRECT.COM LIMITED | 04124019 | 16/01/2001 | Dissolved |
| FORMATTING TELEVISION LIMITED | 04281980 | 27/06/2005 | Dissolved |
| FUNDAMENTAL ENTERTAINMENT & TV LIMITED | 03038943 | 01/03/1999 | Silver |
| FUNDAMENTAL ENTERTAINMENT & TV LIMITED | 03038943 | 01/03/1999 | Silver |
| Fundamental Distribution Ltd | 03775351 | 21/05/1999 | Dissolved |
| Group Media Ltd | 02955035 | 01/03/1999 | Dissolved |
| Group Media Ltd | 02955035 | 01/03/1999 | Dissolved |
| JUICE RESEARCH LIMITED | 04622596 | 01/08/2004 | Bronze |
| MYTHWORLD LIMITED | 06270680 | 06/06/2007 | Strike Off |
| MYTHWORLD LIMITED | 06270680 | 20/04/2019 | Strike Off |
| North-South Productions Ltd | 01562789 | 28/09/2000 | Dissolved |
| Prime Media Net Ltd | 03916740 | 31/01/2000 | Dissolved |
| TV FORMATS LIMITED | 04989231 | 09/12/2003 | Silver |
| TV FORMATS.COM LIMITED | 04270352 | 15/08/2001 | Dissolved |
| Transatlantic Events Ltd | 04508370 | 27/08/2003 | Dissolved |
| WORLD MEDIA SOLUTIONS LIMITED | 04107202 | 01/09/2001 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ELDONPINE LIMITED | 02784381 | 17/02/1993 | 30/04/2012 | Amber |
| ENERGY SOLUTIONS AND STRATEGY LTD | 06369246 | 22/10/2007 | 02/09/2010 | Dissolved |
| FORMATTING TELEVISION LIMITED | 04281980 | 05/09/2001 | 30/09/2002 | Dissolved |
| MEDIA COMMUNICATION ASSOCIATES LIMITED | 05883783 | 21/07/2006 | 31/07/2011 | Dissolved |
| MUSTANG ENTERPRISES LIMITED | 03421503 | 01/03/2000 | 01/08/2011 | Not Trading |
| PRIME MEDIA INTERNATIONAL LIMITED | 03835172 | 02/09/1999 | 22/03/2020 | Bronze |
| TV FORMATS.COM LIMITED | 04270352 | 15/08/2001 | 30/06/2002 | Dissolved |
| WOODCOCK FILMS LIMITED | 11776691 | 18/01/2019 | 19/04/2021 | Not Trading |
| WORLD MEDIA SOLUTIONS LIMITED | 04107202 | 14/11/2000 | 15/12/2001 | Dissolved |
| WORLD WEB NETWORK LIMITED | 04406866 | 30/03/2002 | 01/07/2013 | Gold |
| Young & Manser Ltd | 02408397 | 29/01/2001 | 15/09/2003 | Dissolved |