| Advertising Association |
|
| Advertising Standards Authority |
|
| BASBOF |
|
| Cinema Advertising Association |
|
| Committee of Advertising Practice |
|
| Direct Marketing Association |
|
| European Advertising Standards Alliance |
|
| Incorporated Society of British Advertisers |
|
| Institute of Practitioners in Advertising |
|
| Interactive Advertising Bureau |
|
| Newspaper Society |
|
| Outdoor Advertising Association |
|
| Periodical Publishers Association |
|
| Royal Mail |
|
| Scottish Newspaper Publishers Association |
|
|
