Kajima Corporation / Obayashi Corporation / Penta-Ocean Construction Co.,Ltd. / Shimizu Corporation / Sekisui House / Taisei Corporation / Toa Corporation / Tokyu Construction / Toda Corporation / Nishimatsu Construction Co.,Ltd. / Oyo Corporation / Pacific Consaltants Co.,LTD. / BOUSAI Consultant Co.,Ltd. / Yachiyo Engineering Co., Ltd. / Hitachi Zosen Corporation
Tokio Marine & Nichido Fire Insurance Co., Ltd.
TEPCO / TOKYO GAS Co.,Ltd / TOHO GAS Co.,Ltd / Kyushu Railway Company / East Japan Railway Company
KOGANEI CORPORATION / Daiwa Institute of Research Holdings Ltd. / Nippon Sogo Systems INC. / NSS(Nihon Sogo System) / Hitachi East Japan Solutions, Ltd.
Sungkyunkwan University / Institute of Social Research / Research Institute of Tohoku University / Tohoku University Office of Cooperative Research and Development / National Institute of Information and Communications Technology / Japan Nuclear Energy Safety Organization / National Defense Academy of Japan
Iwate Prefecture / Tochigi Prefecture / City of Shizuoka / City of Sendai / Takasaki City / City of Yokohama
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