电能及天然气

 

Chubu Electric Power Co., Inc.Shikoku Electric Power Co.Chugoku Electric Power Co.The Japan Atomic Power CompanyE.P.D.C.The Kansai Electric Power Co.Hokkaido Electric Power Co.The Okinawa Electric Power Co., Inc.Hokuriku Electric Power Co.The Tokyo Electric Power Co.Kyushu Electric Power Co., Inc.Toho Gas Co., Ltd.Osaka Gas Co., Ltd.Tohoku Electric Power Co.Saibu Gas Co., Ltd.Tokyo Gas Co., Ltd.