ITOCHU TECHNO-SCIENCE Corporation

Inktomi Japan K.K.

NTT Mobile Communications Network, Inc.

NTT Communications Corporation

NTT DATA CORPORATION

DDI Corporation

Daiwa Securities Group Inc.

Tokyo Telecommunication Network Co., Inc.

TOSHIBA CORPORATION

IBM Japan, Ltd.

The Industrial Bank of Japan, Limited

NEC Corporation

BT Japan

Nomura Research Institute, Ltd.

Hitachi, Ltd.

Fuji Xerox Co., Ltd.

FUJITSU LIMITED

PricewaterhouseCoopers Consultants Co., Ltd.

Microsoft Co., Ltd.

Mitsui & Co., Ltd.

Mitsubishi Corporation

MITSUBISHI ELECTRIC CORPORATION