- AEON Co., Ltd.
- Amway Japan Limited
- Anti-Aging Doctors INC.
- ASAHI BREWERIES,LTD.
- ASKUL Corporation
- BB Mobile Corp.
- CAD Center Corporation
- Coca-Cola (Japan) Company,Limited
- CREDIT SAISON Co., Ltd.
- Daihatsu Motor Co., Ltd.
- DENTSU Inc.
- DENTSU TEC Inc.
- EC-One, Inc.
- EPIC Records Japan Inc.
- Fuji Heavy Industries Ltd.
- Fuji Xerox Co., Ltd.
- Hitachi Software Engineering Co., Ltd.
- ITOCHU Corporation
- Itochu Fashion System Co., Ltd.
- Japan Airlines International Co., Ltd.
- Johnson & Johnson K.K.
- Macromedia, Inc.
- Matsushita Electric Industrial Co., Ltd.
- Matsushita Electric Works, Ltd.
- Media Factory, Inc.
- Mitsui Fudosan Co., Ltd.
- Mizuho Securities Co., Ltd.
- Mori Hospitality Corporation
- Muji.net Co., Ltd
- EIZO NANAO Corporation
- NCR Japan, Ltd.
- NEC Design, Ltd.
- Nikkei Business Publications, Inc.
- Nishimura & Asahi
- NTT Advertising Inc.
- NTT Communications Corporation
- NTT DATA Corporation
- NIPPON TELEGRAPH AND TELEPHONE EAST CORPORATION
- Panasonic Design Company
- The Prudential Life Insurance Co., Ltd.
- Ryohin Keikaku Co., Ltd.
- Seiko Instruments Inc.
- Sekisui Chemical Co., Ltd.
- SEKISUI HOUSE, LTD.
- SHARP System Products, Co., Ltd.
- SHIZUOKA BANK, LIMITED
- SOFTBANK CORP.
- SOFTBANK MOBILE Corp.
- SONY Corporation
- SONY Communication Network Corporation
- SQUARE ENIX CO., LTD.
- The SEIBU Department Stores, Ltd.
- TORAYA Confectionery Co., Ltd.
- TOSHIBA INFORMATION SYSTEMS(JAPAN) CORPORATION
- United Arrows Ltd.
- Vivienne Westwood Japan
- World Co. Ltd.
- YAMAHA Corporation
(alphabetical order)