| Teras Consultants (HK) Limited | Private company limited by shares | Live |
| TERASAKI ELECTRIC (CHINA) LIMITED | Private company limited by shares | Live |
| TERASAKI ELECTRIC (SHANGHAI) COMPANY LIMITED | Private company limited by shares | Live |
| TERASASI (HONG KONG) LIMITED | Private company limited by shares | Live |
| TERASON INTERNATIONAL MEDICAL EDUCATION LIMITED | Private company limited by shares | Live |
| Terastack Limited | Private company limited by shares | Live |
| TERASTAR JEWELLERY COMPANY LIMITED | | Live |
| Shenzhen Terastor Electronics Co., Limited | Private company limited by shares | Live |
| CHINA TERASURE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Terasys Limited | Private company limited by shares | Live |