|
Ad Dentsu Tokyo Inc. |
Hakuhodo Incorporated |
| Asatsu-DK | Inc.Info Services Intl Dentsu |
| Asmik Corporation | Intelligence, Ltd. |
| Daiichi Kikaku Co., Ltd. | Kyowa Advertising Inc. |
| Dentsu Incorporated | Tachibana Publishing Inc. |
| Dentsu.Young & Rubicam Inc. | The Nikkan Kogyo Shinbunsha |