1. Great Wall Science & Technology Company
2. CLP Guangtong
3. Shen Sanda
4. Nanjing Panda
5. East China Science and Technology
6. ChinaSoft International
7. China Electronics
8. Shanghai Belling
9.TPV Technology
10. Great Wall Computer
1 1. Jingmen Technology
12. Great Wall Information
China Electronics Group Corporation (CEC), founded in May 1989, is a state-owned super-large group company directly managed by the central government and the largest state-owned IT enterprise in China. Its main business is to provide electronic information technology products and services, and IT is the largest state-owned comprehensive IT enterprise group in China. China Electronics has 36 secondary enterprises and 15 holding listed companies, and the total number of employees exceeds 1 10000.