[Board of Directors]
Cisco Systems G.K.
e-side, inc.
FreeBit Co., Ltd.
Fujitsu Limited
Hitachi, Ltd.
INTEC Inc.
Internet Initiative Japan Inc.
KDDI Corporation
Microsoft Japan Co., Ltd.
NEC Corporation
NIFTY Corporation
NTT Communications Corporation
Panasonic Corporation
SOFTBANK TELECOM Corp.
Ubiteq, INC.
Yokogawa Electric Corporation

[Corporate Members]
ALAXALA Networks Corporation
Century Systems Co., Ltd.
Chuo Electronics.co.,Ltd
DENSAN Co.,LTD.
D-Link Japan K.K
eAccess Ltd.
Fusion Communications Corporation
GMO CLOUD K.K.
Gyosei System Kyusyu Co,Ltd.
INTERNET MULTIFEED CO.
IP Infusion, Inc.
Japan Approvals Institute for Telecommunications Equipment
Japan Cable and Telecommunications Association
KDDI R&D Laboratories, Inc.
Konica Minolta Business Technologies, Inc.
Macnica Networks Corp.
MiSPO Co., Ltd.
Mitsubishi Research Institute, Inc.
MITSUI KNOWLEDGE INDUSTRY CO., LTD.
monsterdive inc.
NANO OPT Media, Inc.
Net One Systems Co., Ltd.
Nippon Information and Communication Corporation
NIPPON TELEGRAPH AND TELEPHONE EAST CORPORATION
NIPPON TELEGRAPH AND TELEPHONE WEST CORPORATION
NTT Software Corporation
NTT-ME CORPORATION
Otsuka Corporation
Ricoh Company Limited (Ricoh Co., Ltd.)
SAKURA Internet Inc.
SEIKO Precision Inc.
Sony Corporation
SOUM Corporation
Technology Networks Inc.
TOA Corporation
Toshiba Corporation
Trend Micro Incorporated
tv asahi corporation
UCOM Corporation
UNIADEX, Ltd.
West Japan Railway Company
Yamaha Corporation
ZUKEN ELMIC,INC.