| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Yellowhammer Advertising Ltd | 02489545 | 14/05/1997 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| C D P Europe Operations Ltd | 02014898 | 15/08/1992 | 17/09/1993 | Dissolved |
| COLLETT, DICKENSON, PEARCE UK ADVERTISING LIMITED | 00654550 | 22/10/1992 | 17/09/1993 | Dissolved |
| Collett Dickenson Pearce & Partners Ltd | 01023302 | 17/08/1992 | 17/09/1993 | Dissolved |
| DENTSU MCGARRYBOWEN UK LTD. | 01786541 | 28/05/1993 | 17/09/1993 | Dissolved |
| DIALOGUE MARKETING PARTNERSHIP LIMITED | 03057181 | 14/05/1997 | 23/12/1997 | Dissolved |
| Dmb&b Holdings Ltd | 02243501 | 14/05/1997 | 31/07/2000 | Dissolved |
| INDEPENDENT IMAGE LIMITED | 02404077 | 27/11/1992 | 17/09/1993 | One Red Flag |
| MULLENLOWE LONDON LIMITED | 00680779 | 06/10/1993 | 13/05/1997 | Amber |
| PG MEDIA SERVICES LIMITED | 00926566 | 25/03/1998 | 31/07/2000 | One Red Flag |
| PLAN INTERNATIONAL (UK) | 01364201 | 14/12/1990 | 01/12/1993 | Bronze |
| SEWGENT HOLDINGS LIMITED | 00581155 | 14/05/1997 | 31/07/2000 | Dissolved |
| THE INSTITUTE OF PRACTITIONERS IN ADVERTISING (PRE-CHARTER) | 00221167 | 09/04/1992 | 14/04/1994 | Dissolved |
| The Collett Dickenson Pearce International Group Ltd | 02542603 | 24/09/1992 | 24/09/1993 | Dissolved |