| 1 (10) | State Grid Corporation of China * | CHN |  |
| 2 (115) | China Petroleum and Chemical Corporation * | CHN | |
| 3 (238) | China Southern Power Grid Co Ltd * | CHN | |
| 4 (246) | China National Petroleum Corp * | CHN | |
| 5 (254) | Wuhan Textile University | CHN | |
| 6 (255) | China Electric Power Research Institute | CHN | |
| 7 (269) | Beijing Academy of Agriculture and Forestry Sciences | CHN | |
| 8 (334) | State Grid Zhejiang Electric Power Co | CHN | |
| 9 (344) | PetroChina Co Ltd | CHN | |
| 10 (345) | State Grid Shandong Electric Power Co | CHN | |
| 11 (405) | Guangdong Power Grid Co Ltd | CHN | |
| 12 (447) | State Grid Hunan Electric Power Corp | CHN | |
| 13 (484) | China National Offshore Oil Corp * | CHN | |
| 14 (494) | Jiangsu Electric Power Company | CHN | |
| 15 (535) | State Grid Energy Research Institute | CHN | |
| 16 (543) | Daqing Oilfield Co Ltd, CN | CHN | |
| 17 (558) | Henan Electric Power Corporation | CHN | |
| 18 (559) | State Grid Tianjin Electric Power Co | CHN | |
| 19 (566) | State Grid Shandong Electric Power Research Institute | CHN | |
| 20 (573) | State Grid Electric Power Research Institute, Nanjing | CHN | |
| 21 (614) | China Coal Research Institute | CHN | |
|
