| 23 Red | English Heritage | O2 |
| AG Barr | Ergo | Oxford Research Agency |
| Akzo Nobel | ESA/mr STREAM | Pentland Group |
| AMV Advance | Euro RSCG | Performance First |
| Ascension | Forty Two | Piranah Kid |
| ASDA | Geest | PPA |
| BACS | George | PR21 |
| BARF1 | Golley Slater | Prudential |
| Barclays | Greenlight | Publicis |
| BBC Broadcasting | GWR | Purple |
| BBC Worldwide | Hachette Filipacchi | RBS/NatWest |
| BBH | Haines McGregor | Reckitt Benckiser |
| BDRC | Handy Fish | Red Cell |
| Biwater Plc | Hasbro | Relationship Audits |
| Boots | Heinz | Richmond Events |
| Bounty | Hill & Knowlton | RMI |
| Brand Learning | HSBC | Scottish Courage |
| Brewer Blackler | HTW | Siemens |
| Buena Vista | Insites (Center Parcs) | Soul Advertising |
| Campbells | I Level | South West Trains |
| Carlton Screen Advertising | IRIS | S C Johnson |
| Casio | JWT | St Lukes |
| CCHM | Kerry Foods | Stonebridge Insurance |
| Cedar Communications | Kraft | The Depot |
| Channel 4 | Leagas Delaney | The Henley Centre |
| Cims | Leo Burnett | Tesco |
| Clarke Hooper | Lever Faberge | Thomas Cook |
| Clear Channel | Littlewoods | T-Mobile |
| Clemmow Hornby Inge | London Underground | Tommy Hilfiger |
| The Co-operative Group | Manning Gottlieb | Toyota |
| Coors Brewers | Mars | Unilever Bestfoods |
| Core Values | McKinsey | Universal |
| Creative Training GMBH | MC Saatchi | Virgin |
| Crookes Healthcare | MRS | VOCA |
| Diageo | Mintel | Visit Scotland |
| Dialogue | M & S | Wanadoo |
| Doner Cardwell Hawkins | Nestle | We |
| Diamond Trading Company | News International | WHSmith |
| Douwe Egberts | Nice Pak | Which? |
| EBAY | Nokia | Wordsearch |
| EMAP | Northcliffe Newspapers |