A

• AIR WATER MATERIALS INC.
• Aqua Co.,Ltd.
• AUX Japan Co., Ltd

B

• Bosch Corporation
• Bosch Rexroth Corporation

C

• Canadian Solar Japan K.K.
• Chemi-Con Device Corporation
• Chiyoda Kohan Co., LTD.
• Chugai Electric Industrial Co.,Ltd.
• Cosmos Corporation

D

• Daiichi Electronics Co., Ltd.
• Daiwabo Co., Ltd.
• DELTA ELECTRONICS (JAPAN), INC.
• DELTA ENGINEERING CO, LTD.
• Denkishizai Co., Ltd.
• Dometic K.K.
• Du Pont Specialty Products Kabushiki Kaisha
• Dyson K.K.

E

　
• Eaton Electric (Japan) Ltd.
• Electrolux (Japan) Limited
• EPLAN Software & Services K.K.
• Eternalplanet Energy Japan K.K.

F

• FDK CORPORATION
• FUJI FURUKAWA ENGINEERING & CONSTRUCTION Co.,Ltd.
• FUJI INDUSTRIAL SALES Co.,Ltd.
• Fujitsu Limited

G

• Global Nuclear Fuel-Japan Co.,Ltd.
• G-Place Corporation
• Groupe SEB Japan Co., Ltd.

H

• Haier Japan Holdings Co., Ltd.
• Haier Japan Sales Co.,Ltd.
• Hanwha Japan CO., LTD.
• HARMAN Co.,Ltd.
• Hilti (Japan), Ltd.
• HISENSE JAPAN CORPORATION
• Hitachi Building Systems Co.,Ltd.
• Hitachi Industry & Control Solutions, Ltd.
• Hoei Denki Co.,Ltd.
• Huawei Technologies Japan K.K.
• Hyoda Instruments Corporation

I

• ICAN COMPANY LTD.
• Inaba Denki Sangyo Co.,Ltd.

J

• Jackery Japan Co., Ltd.
• Japan Audit and Certification Organization for Environment and Quality
• Japan Copper Development Association
• Japan Marine United Corporation
• JAPAN TOBACCO INC.
• JA Solar Japan Limited
• JFE Electrical Steel Co.,Ltd.
• JFE Steel Corporation
• JGC Corporation
• Jin and Marry CO., Ltd.
• Jinko Solar Holding Co., Ltd.
• JUST Co., Ltd.

K

• Kanken Techno Co., Ltd.
• KEC CORPORATION
• KYODO KY-TEC CORP.

L

• LG Electronics Japan Inc.
　　
• LONGi Solar Technology K.K.

M

• Midea Japan Corporation
• Miele Japan Corp.
• MITSUBISHI ELECTRIC BUILDING SOLUTIONS CO., LTD.
• MORITANI & Co.,Ltd.
• MR Japan Corporation

N

• NEC Corporation
• Nestle Nespresso K.K.
• NICHIDEN Corporation
• NIPPON STEEL CORPORATION
• Nippon Tungsten Co.,Ltd.
• N.TEC Co., Ltd.

O

• Ono Sokki Co., Ltd.

P

• P&G Japan G.K.
• Philips Electronics Japan, Ltd.
• Proterial, Ltd.

R

• RITTAL K.K.
• ROHM Co., Ltd.
• RYODEN CORPORATION

S

• Samsung R&D institute Japan Co. LTD.
• Sanshin Electric Corporation
• Sanyo Kogyo Co.,Ltd.
• Saraya Co., LTD
• Schneider Electric Japan Inc.
• Seino Holdings Co., Ltd.
• Sekisui Chemical Co.,Ltd.
• SMA Japan K.K.
• SolarEdge Technologies (Japan) Co., Ltd.
• Solax Power Network
• Sony Global Manufacturing & Operations Corporation
• SUGAHARA Co., Ltd.
• Sungrow Japan K.K.

T

• Takara Standard Co.,Ltd.
• Takigen Mfg. Co.,Ltd.
• TCL JAPAN ELECTRONICS Co., Ltd.
• TECO JAPAN (Sankyo Co.,Ltd. )
• TOKYO GAS CO.,LTD.
• TOYOTA INDUSTRIES CORPORATION
• TOYOTA TSUSHO CORPORATION
• Trina Solar (JAPAN) Limited
• Tsunashima & Co.,Ltd.
• TÜV Rheinland Japan Ltd.

W

• WADA ELECTRICAL INSTALLATION LTD.
• Wind Energy Institute of Tokyo, Inc.

Y

• Yingli Green Energy Japan Co., Ltd.
• YOSHII ELECTRIC CO., LTD.

Z