Japan
The Hydro Energy company in Japan with the highest Return on Capital Employed (ROCE) is Nihon Trim Co., Ltd. (Tokyo Stock Exchange: 6788.T) at 13.07%.
The Hydro Energy company in Japan with the lowest Return on Capital Employed (ROCE) is Electric Power Development Co., Ltd. (Tokyo Stock Exchange: 9513.T) at 4.78%.
The top 10 Hydro Energy companies in Japan by Return on Capital Employed (ROCE) are Nihon Trim Co., Ltd., The Chugoku Electric Power Co., Inc. and Electric Power Development Co., Ltd..
The bottom 10 Hydro Energy companies in Japan by Return on Capital Employed (ROCE) are Electric Power Development Co., Ltd., The Chugoku Electric Power Co., Inc. and Nihon Trim Co., Ltd..