Government members

<Local Government>
Fukushima Prefecture
Ibaraki Prefectural Government
Chiba Prefecture
Saitama Prefecture
Tokyo Metropolitan Government
Kanagawa Prefectural Government
Toyama Prefecture
Aichi Prefectural Government
Osaka Prefectural Government
Hyogo Prefecture
Mie Prefecture
Kagawa Prefectural Government
Ehime Prefectural Government
Okayama Prefectural Government
Yamaguchi Prefecture
Fukuoka Prefecture
Oita Prefectural Government
Okinawa Prefecture

Kawasaki City
City of Yokohama
City of Nagoya
City of Osaka
Amagasaki City
Kobe City
Matsuyama City
City of Kitakyushu
Fukuoka City
Nagasaki City

<Major Industrial Water Consumers Group>
Japan Petrochemical Industry Association
Petroleum Association of Japan
Japan Industrial Water Association
The Japan Society of Industrial Machinery Manufacturers
Japan Automobile Manufacturers Association, Inc.
The Japan Iron and Steel Federation
Japan Fertilizer & Ammonia Producers Association

Corporate members

<Water Industries>
Ace Water Treatment Co., LTD.
Asahi Kasei Corp.
Asahi Kasei Home Products Corporation
AWA PAPER & TECHNOLOGICAL COMPANY, Inc.
AGC Engineering Co., Ltd.
Daicel Corporation
DMW CORPORATION
Fracta Leap
FUSO Corporation
Hitachi, Ltd.
Hitachi Zosen Corporation
JFE Engineering Corporation
Kobelco Eco-Solutions Co., Ltd.
KUBOTA Corporation
Kurita Water Industries Ltd.
Kyowakiden Industry Co., Ltd.
Lanxess Corpolation
Lumilite Japan Co., LTD.
Maezawa Industries, Inc.
MEIDENSHA CORPORATION
METAWATER Co., Ltd.
Mitsubishi Chemical Corporation
Mitsubishi Chemical Aqua Solutions Co., Ltd.
Mitsubishi Electric Corporation
MIURA CO.,LTD.
NAGAOKA INTERNATIONAL CORPORATION
NIHON SUIKO SEKKEI CO.,Ltd.
Nitto Denko Corporation
ORGANO CORPORATION
Sanki Engineering Co., Ltd.
Sasakura Engineering Co., Ltd.
SUIDO KIKO KAISHA, LTD.
Sumitomo Electric Industries, Ltd.
Swing Corporation
Tokyo Water Co., Ltd.
Toray Industries, Inc.
TOYOBO CO., LTD.
Toyo Engineering Corporation
TSUKISHIMA KIKAI CO., LTD.
WOTA CORP.


<Bank and Financial Organizations>
Aozora Bank, Ltd.

<Nonlife Insurance>
Aioi Nissay Dowa Insurance Co., Ltd.