Its subsidiaries: No.100 Holdings (600640) and Tianwei Video (002238).
Security hardware: ZTE (000063), Ziguang (000938), Inspur Information (000977), Costar (0025 18), Lumeng Technology (300369), Tianrongxin (0022 12) and Di Rong.
5G communication: Guangxun Technology (00228 1), Xinyisheng (300502), Tianfu Communication (300394), Zhongji Xu Chuang (300308), Fiberhome Communication (600498), Pingzhi Information (30057 1), Wuhan.
IDC: Data Port (60388 1), Ideal Map (6039 12), Urban Xiangjiang River (603887), Invik (002837).
Artificial Intelligence: Iflytek (002230).
Quantum Communication: Guo Dun Quantum (688027).