| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ERDA CONSULTING LIMITED | 07379565 | 17/09/2010 | Bronze |
| GROUNDWAVES LTD | 12381349 | 24/05/2022 | Amber |
| Mediavest Ltd | 02575042 | 08/10/2003 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| 4 SEARCH MARKETING LIMITED | 07615496 | 31/07/2012 | 30/08/2013 | Dissolved |
| ACT EMEA LTD | 01859909 | 01/08/2011 | 30/08/2013 | Dissolved |
| ALBAN COMMUNICATIONS LIMITED | 02747924 | 01/08/2011 | 30/08/2013 | Dissolved |
| AMNET LIMITED | 03148086 | 01/08/2011 | 30/08/2013 | Dissolved |
| AMNET MANCHESTER LIMITED | 08329110 | 12/12/2012 | 30/08/2013 | Dissolved |
| AMNET MEDIA LIMITED | FC030796 | 26/03/2013 | 30/08/2013 | Dissolved |
| AMPLIFI GLOBAL LIMITED | 08411447 | 20/02/2013 | 30/08/2013 | Amber |
| ANORAK DIGITAL LIMITED | 02814982 | 01/08/2011 | 30/08/2013 | Dissolved |
| CARAT BUSINESS LIMITED | 02660350 | 01/08/2011 | 30/08/2013 | Dissolved |
| CARAT DIGITAL LIMITED | 02435981 | 01/08/2011 | 30/08/2013 | Dissolved |
| CARAT INSIGHT LIMITED | 02496207 | 01/08/2011 | 30/08/2013 | Dissolved |
| CARAT LIMITED | 01378339 | 01/08/2011 | 30/08/2013 | Dissolved |
| CARAT MEDIA LIMITED | 07685803 | 30/01/2012 | 30/08/2013 | Dissolved |
| CENTRE FOR HIGH PERFORMANCE DEVELOPMENT USA LIMITED | 03986974 | 14/10/2008 | 22/07/2010 | Dissolved |
| CORIOLIS TECHNOLOGIES LIMITED | 10755395 | 29/10/2021 | 23/09/2022 | Insolvent |
| D 2 D LIMITED | 04144412 | 31/07/2012 | 30/08/2013 | Dissolved |
| DE-CONSTRUCT LIMITED | 04288858 | 01/08/2011 | 30/08/2013 | Dissolved |
| DENTSU MANCHESTER LIMITED | 02886697 | 30/01/2012 | 30/08/2013 | Dissolved |
| DENTSU UK LIMITED | 01939690 | 01/08/2011 | 30/08/2013 | One Red Flag |
| DIFFINITI LIMITED | 02439663 | 01/08/2011 | 30/08/2013 | Dissolved |
| DIFFINITI UK LIMITED | 06372880 | 01/08/2011 | 30/08/2013 | Dissolved |
| Equinox Communications Ltd | 00980058 | 31/05/2005 | 15/02/2008 | Dissolved |
| FB MEDIA DIRECTION LIMITED | SC144716 | 01/08/2011 | 30/08/2013 | Dissolved |
| FEATHER BROOKSBANK (NO. 2) LIMITED | SC143026 | 01/08/2011 | 30/08/2013 | Dissolved |
| FEATHER BROOKSBANK LIMITED | SC127341 | 01/08/2011 | 30/08/2013 | Dissolved |
| GLUE LONDON LIMITED | 04293519 | 01/08/2011 | 30/08/2013 | Dissolved |
| HARRISON SALINSON MEDIA OUTDOOR LIMITED | 01971130 | 01/08/2011 | 30/08/2013 | Dissolved |
| HARVEST FARMS LTD | 10880642 | 17/01/2024 | 28/02/2024 | Amber |
| I SPY MARKETING LIMITED | 05361387 | 31/07/2012 | 30/08/2013 | Dissolved |
| ISOBAR DORMANT LIMITED | 01406257 | 01/08/2011 | 30/08/2013 | Dissolved |
| ISOBAR GLOBAL LIMITED | 05296095 | 01/08/2011 | 30/08/2013 | Dissolved |
| JUST MEDIA LIMITED | 03176226 | 01/08/2011 | 30/08/2013 | Dissolved |
| KENEXA LEADERSHIP LIMITED | 03166580 | 05/08/2008 | 22/07/2010 | Dissolved |
| LAKECHART LIMITED | 02221716 | 01/08/2011 | 30/08/2013 | Dissolved |
| MARVELLOUS IDEAS LTD | 04133741 | 01/08/2011 | 30/08/2013 | Dissolved |
| MEDIA DYNAMICS LIMITED | 00926520 | 01/08/2011 | 30/08/2013 | Dissolved |
| MERIDIAN OUTDOOR ADVERTISING LIMITED | 02490232 | 12/09/2007 | 15/02/2008 | Dissolved |
| Mediavest Ltd | 02575042 | 31/05/2005 | 01/01/2006 | Dissolved |
| OUTDOOR LIFE LIMITED(THE) | 01952739 | 01/08/2011 | 30/08/2013 | Dissolved |
| POSTERSCOPE IN THE NORTH LIMITED | 01803074 | 01/09/2012 | 30/08/2013 | Dissolved |
| POSTERSCOPE LIMITED | 01630792 | 01/01/2013 | 30/08/2013 | Dissolved |
| PSI ADVERTISING LIMITED | 03855742 | 13/09/2012 | 30/08/2013 | Dissolved |
| PUBLICIS GROUP UK TRUSTEE LIMITED | 06084987 | 29/08/2007 | 15/02/2008 | Dissolved |
| SOURCE OUT OF HOME LIMITED | 02040797 | 01/08/2011 | 30/08/2013 | Dissolved |
| STARCOM MOTIVE LIMITED | 03495341 | 31/05/2005 | 01/01/2006 | Dissolved |
| STARCOM MOTIVE LIMITED | 03495341 | 05/06/2003 | 01/07/2005 | Dissolved |
| STARCOM WORLDWIDE LIMITED | 02555573 | 09/06/2005 | 15/08/2005 | Two Red Flags |
| STARCOM WORLDWIDE LIMITED | 02555573 | 08/10/2003 | 15/08/2005 | Two Red Flags |
| Saatchi & Saatchi Pension Trustee Co Ltd | 04145615 | 21/03/2006 | 15/02/2008 | Dissolved |
| THE CENTRE FOR HIGH PERFORMANCE DEVELOPMENT (HOLDINGS) LIMITED | 02998167 | 21/05/2008 | 22/07/2010 | Dissolved |
| THE CENTRE FOR HIGH PERFORMANCE DEVELOPMENT (HOLDINGS) LIMITED | 02998167 | 07/12/2009 | 22/07/2010 | Dissolved |
| THE INSTITUTE OF PRACTITIONERS IN ADVERTISING (PRE-CHARTER) | 00221167 | 25/04/2007 | 23/04/2008 | Dissolved |
| TMD CARAT (MANCHESTER) LTD | 02095815 | 01/08/2011 | 30/08/2013 | Dissolved |
| VIZEUM MANCHESTER LIMITED | 06891587 | 11/02/2013 | 30/08/2013 | Dissolved |
| VIZEUM UK LIMITED | 02394574 | 01/08/2011 | 04/03/2013 | Dissolved |
| ZED MEDIA LIMITED | 03293317 | 31/05/2005 | 20/11/2007 | Dissolved |