Tohoku Electric Power Co., Inc.Hokkaido, Japan
Kyushu Electric Power Co., Inc.Fukuoka-ken, Japan
Liaoning Hongyanhe Nuclear Power Co. Ltd.
Hokuriku Electric Power Co.Toyama-ken, Japan
Liberty Plugins, Inc.California, United States
Fusion Plastics Ltd.Derbyshire, United Kingdom
The Okinawa Electric Power Co., Inc.Okinawa, Japan
Electric Power Development Co., Ltd.Tokyo-to, Japan
Electric Power Development Co., Ltd.TY, JP
Sentec Ltd.Cambridgeshire, United Kingdom
Singapore Power Ltd.
Tokyo Electric Power Co. Holdings, Inc.Tokyo-to, Japan