| 1 (3) | State Grid Corporation of China * | CHN |  |
| 2 (26) | China National Petroleum Corp * | CHN | |
| 3 (41) | PetroChina Co Ltd | CHN | |
| 4 (59) | China Petroleum and Chemical Corporation * | CHN | |
| 5 (115) | China Southern Power Grid Co Ltd * | CHN | |
| 6 (140) | China Electric Power Research Institute | CHN | |
| 7 (440) | State Grid Zhejiang Electric Power Co | CHN | |
| 8 (449) | State Grid Jiangsu Electric Power Co | CHN | |
| 9 (590) | Guangdong Power Grid Co Ltd | CHN | |
| 10 (686) | State Grid Tianjin Electric Power Co | CHN | |
| 11 (725) | Beijing Academy of Agriculture and Forestry Sciences | CHN | |
| 12 (797) | Wuhan Textile University | CHN | |
| 13 (850) | State Grid Shandong Electric Power Co | CHN | |
| 14 (930) | China National Offshore Oil Corp * | CHN | |
| 15 (941) | State Grid Henan Electric Power Co | CHN | |
| 16 (1074) | State Grid Shanghai Electric Power Co | CHN | |
| 17 (1111) | State Grid Qinghai Electric Power Co | CHN | |
| 18 (1149) | State Grid Liaoning Electric Power Co Ltd | CHN | |
| 19 (1191) | CRRC Corp Ltd, China | CHN | |
| 20 (1200) | Shanghai Electric Group * | CHN | |
| 21 (1214) | NARI Group Corp | CHN | |
| 22 (1243) | State Grid Jiangxi Electric Power Co | CHN | |
| 23 (1356) | State Grid Jibei Electric Power Co | CHN | |
| 24 (1403) | State Grid Sichuan Electric Power Co | CHN | |
| 25 (1458) | CRRC Qingdao Sifang Co Ltd | CHN | |
| 26 (1685) | State Grid Jiangsu Electric Power Research Institute | CHN | |
| 27 (1686) | State Grid Gansu Electric Power Co | CHN | |
| 28 (1717) | State Grid Hubei Electric Power Co | CHN | |
| 29 (1826) | State Grid Information & Telecommunication Company | CHN | |
| 30 (1859) | State Grid Hunan Electric Power Corp | CHN | |
| 31 (1984) | State Grid Hebei Electric Power Co | CHN | |
| 32 (1997) | State Grid Fujian Electric Power Co Ltd | CHN | |
| 33 (2016) | State Grid Beijing Electric Power Co | CHN | |
| 34 (2070) | State Grid Shaanxi Electric Power Co | CHN | |
| 35 (2076) | State Grid Chongqing Electric Power Co | CHN | |
| 36 (2137) | State Grid Shanxi Electric Power Co | CHN | |
| 37 (2166) | China Energy Investment Corp * | CHN | |
| 38 (2175) | China Electronics Technology Group Corp * | CHN | |
| 39 (2267) | State Grid Anhui Electric Power Co | CHN | |
| 40 (2290) | General Research Institute for Nonferrous Metals * | CHN | |
| 41 (2382) | State Grid Shanghai Electric Power Research Institute | CHN | |
| 42 (2409) | National Institute of Clean-and-Low-Carbon Energy | CHN | |
| 43 (2470) | NARI Technology Co | CHN | |
| 44 (2538) | State Grid Energy Research Institute | CHN | |
| 45 (2785) | China Iron and Steel Research Institute Group * | CHN | |
| 46 (2946) | Daqing Oilfield Co Ltd, CN | CHN | |
| 47 (3142) | State Grid Xinjiang Electric Power Co | CHN | |
| 48 (3187) | State Grid Hebei Electric Power Research Institute | CHN | |
| 49 (3246) | State Grid Ningxia Electric Power Co | CHN | |
| 50 (3354) | Yellow River Engineering Consulting Co Ltd, China | CHN | |
| 51 (3393) | China Three Gorges Corp | CHN | |
| 52 (3557) | China General Nuclear Power Corp * | CHN | |
| 53 (3679) | China Coal Technology and Engineering Group | CHN | |
| 54 (3691) | China Railway Engineering Corp * | CHN | |
| 55 (3717) | PowerChina Huadong Engineering Corp Ltd, China | CHN | |
| 56 (3759) | China Nuclear Power Engineering Co | CHN | |
| 57 (3774) | Shanghai Power Equipment Research Institute | CHN | |
| 58 (3781) | Marine Design and Research Institute of China | CHN | |
| 59 (3784) | China Railway Group Ltd | CHN | |
| 60 (3797) | State Grid Xinjiang Electric Power Research Institute | CHN | |
| 61 (3800) | China Guangdong Nuclear Power Research Institute Co Ltd | CHN | |
| 62 (3829) | Smart Grid Research Institute | CHN | |
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