| 1 (11) | State Grid Corporation of China * | CHN |  |
| 2 (74) | China Gas Turbine Establishment | CHN | |
| 3 (127) | China National Offshore Oil Corp * | CHN | |
| 4 (237) | China Petroleum and Chemical Corporation * | CHN | |
| 5 (291) | China National Petroleum Corp * | CHN | |
| 6 (416) | China Electric Power Research Institute | CHN | |
| 7 (436) | CRRC Qingdao Sifang Co Ltd | CHN | |
| 8 (470) | PetroChina Co Ltd | CHN | |
| 9 (474) | State Grid Shandong Electric Power Co | CHN | |
| 10 (491) | China Southern Power Grid Co Ltd * | CHN | |
| 11 (521) | State Grid Jiangsu Electric Power Co | CHN | |
| 12 (597) | China Railway Engineering Corp * | CHN | |
| 13 (722) | CRRC Corp Ltd, China | CHN | |
| 14 (742) | China Railway Group Ltd | CHN | |
| 15 (860) | China Three Gorges Corp | CHN | |
| 16 (981) | China Aircraft Strength Research Institute | CHN | |
| 17 (1062) | China Coal Technology and Engineering Group | CHN | |
| 18 (1138) | CCCC Highway Consultants Co Ltd | CHN | |
| 19 (1322) | China Railway Eryuan Engineering Group Co Ltd | CHN | |
| 20 (1413) | Guangdong Power Grid Co Ltd | CHN | |
| 21 (1504) | PowerChina Huadong Engineering Corp Ltd, China | CHN | |
| 22 (1820) | Alibaba Group, China | CHN | |
| 23 (1871) | State Grid Gansu Electric Power Co | CHN | |
| 24 (1916) | Shanghai Municipal Engineering Design Institute Group Co Ltd | CHN | |
| 25 (1963) | China Railway Siyuan Survey and Design Group Co Ltd | CHN | |
| 26 (1970) | Marine Design and Research Institute of China | CHN | |
| 27 (1975) | China Nuclear Power Engineering Co | CHN | |
| 28 (1982) | BGRIMM Technology Group | CHN | |
| 29 (2030) | Yellow River Engineering Consulting Co Ltd, China | CHN | |
| 30 (2034) | China Railway Design Corporation | CHN | |
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