| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| LOUDER PRODUCTIONS LIMITED | 06459817 | 27/12/2007 | Silver |
| LOUDER PRODUCTIONS LIMITED | 06459817 | 03/01/2012 | Silver |
| Mediavantage Ltd | 03699297 | 20/12/1999 | Dissolved |
| NEW PHD COMPASS LIMITED | 03699331 | 31/12/2001 | Dissolved |
| Noodle Recruitment Llp | OC334786 | 14/02/2008 | Dissolved |
| TEAM WORKS PRODUCTIONS LIMITED | 06154990 | 21/03/2007 | Dissolved |
| TEAMWORKS MANAGEMENT LTD | 07223799 | 31/03/2011 | One Red Flag |
| TEMPEST 2009 LIMITED | 06579224 | 29/04/2008 | Dissolved |
| THE TAILOR OF SHOREDITCH LIMITED | 07596078 | 07/04/2011 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BRAND ELECTIONEERING LTD | 05293738 | 24/01/2008 | 18/03/2008 | Dissolved |
| BRAND SCIENCE LIMITED | 03110788 | 26/06/2000 | 16/02/2004 | Dissolved |
| Democracy Marketing Ltd | 06459962 | 27/12/2007 | 21/03/2008 | Dissolved |
| Drum Apm Ltd | 04210237 | 20/12/2001 | 16/02/2004 | Dissolved |
| LYNDON CONSULTANCY OLD LLP | OC311011 | 01/01/2006 | 31/12/2007 | Dissolved |
| M Sc Communications Ltd | 03382188 | 26/06/2000 | 16/02/2004 | Dissolved |
| PHD INTERNATIONAL LIMITED | 03750670 | 20/12/1999 | 16/02/2004 | One Red Flag |
| PHD INTERNATIONAL LIMITED | 03750670 | 20/12/1999 | 16/02/2004 | One Red Flag |
| PHD MEDIA LIMITED | 02423952 | 20/12/1999 | 16/02/2004 | One Red Flag |
| PHD MEDIA LIMITED | 02423952 | 19/02/1998 | 16/02/2004 | One Red Flag |
| PM OLDCO LLP | OC381159 | 09/01/2013 | 22/01/2018 | Dissolved |
| Phd Compass | 03110786 | 31/12/2001 | 16/02/2004 | Dissolved |
| Phd Compass | 03110786 | 31/12/1999 | 16/02/2004 | Dissolved |
| ROSE INC (UK) LIMITED | 05152121 | 14/03/2008 | 07/10/2008 | Dissolved |
| SKIMBIT LTD | 06347796 | 20/08/2007 | 10/02/2009 | Bronze |
| SKIMBIT LTD | 06347796 | 23/12/2007 | 28/01/2009 | Bronze |