Name
 | URL | Country
| Market Cap (US$)
|
|---|
| Omnicom Group Inc. | http://www.omnicomgroup.com | United States | 11,694 |
| WPP Group plc | http://www.wpp.com | United Kingdom | 9,225 |
| Publicis Groupe S.A. | http://www.publicis.fr | France | 5,672 |
| Dentsu Inc. | http://www.dentsu.co.jp | Japan | 5,354 |
| JC Decaux S.A. | http://www.jcdecaux.com | France | 4,648 |
| The Interpublic Group of Cos., Inc. | http://www.interpublic.com | United States | 3,469 |
| Hakuhodo DY Holdings Incorporated | http://www.hakuhodody-holdings.co.jp | Japan | 1,972 |
| Monster Worldwide Inc | http://www.monsterworldwide.com | United States | 1,754 |
| Havas S.A. | http://www.havas.com/ | France | 1,337 |
| Seek Ltd. | http://www.seek.com.au | Australia | 1,303 |
| Asatsu DK, Inc. | http://www.asatsu-dk.co.jp | Japan | 1,270 |
| Cheil Worldwide Inc. | http://www.cheil.co.kr | South Korea | 805 |
| ValueClick, Inc. | http://www.valueclick.com | United States | 804 |
| Hunan TV & Broadcast Intermediary Co., Ltd. | NA | China | 786 |
| Affichage Holding SA | http://www.sga.ch | Switzerland | 449 |
| PubliGroupe S.A. | http://www.publigroupe.com | Switzerland | 373 |
| DG FastChannel Inc | http://www.dgsystems.com | United States | 362 |
| STW Communications Group Limited | http://www.singo.com.au/ | Australia | 191 |
| Cyber Communications Inc. | http://www.cci.co.jp/ | Japan | 143 |
| China Mass Media International Advertising Corp | http://www.chinammia.com/ | China | 123 |
|
