| 1 (15) | State Grid Corporation of China * | CHN |  |
| 2 (231) | China Petroleum and Chemical Corporation * | CHN | |
| 3 (350) | Wuhan Textile University | CHN | |
| 4 (354) | China National Petroleum Corp * | CHN | |
| 5 (405) | China Southern Power Grid Co Ltd * | CHN | |
| 6 (421) | State Grid Shandong Electric Power Co | CHN | |
| 7 (477) | State Grid Zhejiang Electric Power Co | CHN | |
| 8 (486) | PetroChina Co Ltd | CHN | |
| 9 (522) | China Electric Power Research Institute | CHN | |
| 10 (535) | Beijing Academy of Agriculture and Forestry Sciences | CHN | |
| 11 (561) | Guangdong Power Grid Co Ltd | CHN | |
| 12 (571) | Petrobras Brasil | BRA | |
| 13 (616) | State Grid Energy Research Institute | CHN | |
| 14 (624) | Jiangsu Electric Power Company | CHN | |
| 15 (637) | State Grid Shandong Electric Power Research Institute | CHN | |
| 15 (637) | State Grid Hunan Electric Power Corp | CHN | |
| 17 (662) | China Coal Research Institute | CHN | |
| 17 (662) | China National Offshore Oil Corp * | CHN | |
| 19 (692) | State Grid Tianjin Electric Power Co | CHN | |
| 20 (716) | Shanghai Municipal Electric Power Company | CHN | |
| 20 (716) | Daqing Oilfield Co Ltd, CN | CHN | |
| 22 (725) | China Electronics Technology Group Corp | CHN | |
| 23 (754) | State Grid Electric Power Research Institute, Nanjing | CHN | |
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