EMC JAPAN K.K.
FUJITSU LIMITED
Fuji Xerox Co., Ltd.
Hewlett-Packard Japan, Ltd.
Hitachi, Ltd.
The Japan Research Institute, Limited
KDDI CORPORATION
Matsushita Electric Industrial Co., Ltd.
Microsoft Co., Ltd.
Mitsui & Co., Ltd.
Mizuho Information & Research Institute, Inc.
Nomura Research Institute, Ltd.
NTT Communications Corporation
NTT DATA CORPORATION
NTT DoCoMo, Inc.
Oki Electric Industry Co., Ltd.
Oracle Corporation Japan
PASCO CORPORATION
Sun Microsystems K.K.
TOSHIBA CORPORATION
VeriSign Japan K.K.
Visa International Asia Pacific Limited
BT Japan Corporation