1 (89) | Nippon Telegraph and Telephone Corp, Japan | JPN | ![]() | |
2 (133) | State Grid Corporation of China * | CHN | ![]() | |
3 (399) | China Southern Power Grid Co Ltd * | CHN | ![]() | |
4 (692) | State Grid Shandong Electric Power Co | CHN | ![]() | |
5 (742) | China Electric Power Research Institute | CHN | ![]() | |
6 (793) | Jiangsu Electric Power Company | CHN | ![]() | |
7 (880) | Wuhan Textile University | CHN | ![]() | |