| 1 (45) | State Grid Corporation of China * | CHN |  |
| 2 (275) | Mitsubishi Electric Corp, Japan | JPN | |
| 3 (316) | China Petroleum and Chemical Corporation * | CHN | |
| 4 (341) | China National Petroleum Corp * | CHN | |
| 5 (412) | Beijing Institute of Aeronautical Materials | CHN | |
| 6 (428) | China Electronics Technology Group Corp | CHN | |
| 7 (443) | Tata Group, India | IND | |
| 8 (467) | Shanghai Aerospace Control Technology Institute | CHN | |
| 9 (544) | Beijing Aerospace Automatic Control Institute | CHN | |
| 10 (557) | NEC Japan | JPN | |
| 11 (623) | China Academy of Space Technology | CHN | |
| 12 (629) | Lanzhou Institute of Physics | CHN | |
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