| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BBDO (UK) LIMITED | 01086074 | 25/06/1991 | Dissolved |
| Bbdo Ltd | 00495992 | 25/06/1991 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ABBOTT MEAD VICKERS GROUP LIMITED | 01336553 | 25/06/1991 | 30/06/2006 | Silver |
| ABBOTT MEAD VICKERS GROUP PENSION TRUSTEE LIMITED | 03276270 | 21/03/1997 | 30/06/2006 | Not Trading |
| ABBOTT MEAD VICKERS.BBDO LIMITED | 01935786 | 18/06/1992 | 01/01/2005 | One Red Flag |
| Alix Robson Pr Ltd | 02654133 | 11/02/2005 | 01/09/2005 | Dissolved |
| BADGER BIDCO LIMITED | 07590646 | 18/04/2011 | 15/09/2015 | Dissolved |
| BADGER HOLDCO LIMITED | 07588736 | 18/04/2011 | 15/09/2015 | Dissolved |
| BBDO CONSULTING UK | 02271131 | 18/07/1992 | 31/05/1993 | Dissolved |
| BBDO EMEA LIMITED | 01901389 | 31/12/2001 | 08/04/2003 | Silver |
| BRITISH ADVERTISING BROADCAST AWARDS LIMITED | 01154411 | 06/09/2005 | 28/03/2007 | Gold |
| CEDAR COMMUNICATIONS LIMITED | 02709621 | 11/02/2005 | 30/06/2006 | Amber |
| CELINE GROUP HOLDINGS LIMITED | 03430071 | 19/02/1998 | 04/12/2003 | Insolvent |
| CRAIK JONES WATSON MITCHELL VOELKEL LIMITED | 02523515 | 14/10/1997 | 30/04/2001 | Dissolved |
| Clarke Hooper Consulting Ltd | 03801826 | 24/01/2000 | 09/06/2003 | Dissolved |
| Clarke Hooper Momentum Ltd | 02770687 | 09/10/1997 | 31/12/2003 | Dissolved |
| DRUM OMG LIMITED | 02904456 | 05/07/1994 | 31/12/2001 | One Red Flag |
| FISHBURN COMMUNICATIONS LIMITED | 02533761 | 15/01/1996 | 30/06/2006 | Dissolved |
| Fishburn Hedges Boys Williams (Holdings) Ltd | 02546358 | 15/01/1996 | 30/06/2006 | Dissolved |
| MARSH & PARSONS (HOLDINGS) LIMITED | 07815928 | 23/11/2011 | 23/03/2023 | Silver |
| MARSH & PARSONS LIMITED | 05377981 | 01/07/2006 | 01/07/2006 | Silver |
| MILL ACQUISITIONS 1 LIMITED | 06055540 | 23/02/2007 | 18/04/2011 | Dissolved |
| Minerva (London) | 03851733 | 14/02/2003 | 18/04/2006 | Dissolved |
| Momentum Integrated Communications Ltd | 01778629 | 31/05/1992 | 28/11/2003 | Dissolved |
| OMNICOM PRODUCTION LIMITED | 01029724 | 31/07/1991 | 30/06/2006 | Amber |
| PHD MEDIA LIMITED | 02423952 | 08/07/1996 | 01/01/2001 | One Red Flag |
| PROXIMITY HOLDINGS | 03514160 | 03/03/1998 | 02/12/2003 | Dissolved |
| REDWOOD PUBLISHING CHANNEL ISLANDS LIMITED | FC018070 | 27/10/1998 | 30/06/2006 | Dissolved |
| REDWOOD PUBLISHING LIMITED | 03582472 | 01/09/2005 | 31/12/2006 | One Red Flag |
| RHM LIMITED | 03946774 | 01/09/2005 | 16/03/2007 | Dissolved |
| SPOKE (INTERACTIVE) LIMITED | 02372101 | 05/06/1998 | 28/07/2004 | One Red Flag |
| TRAFFIC PROXIMITY LIMITED | 03164767 | 20/08/1997 | 29/05/2003 | Dissolved |