| T-STAR CONTROLS ASIA LIMITED | Private company limited by shares | Live |
| T-STAR INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| T.STAR CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Live |
| TSTAR ELECTRONIC TECH LIMITED | Private company limited by shares | Live |
| TSTAR ELECTRONICS LIMITED | Private company limited by shares | Live |
| TSTAR (HONGKONG) ELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| T-STAR INTERNATIONAL TRADING&SERVICE (HK) LIMITED | Private company limited by shares | Live |
| Hong Kong T-Star E-commerce Limited | | Live |
| T.Star Production Limited | Private company limited by shares | Live |
| SHANGHAI T-STAR TRADING COMPANY LIMITED | Private company limited by shares | Live |
| T-star Technology Co. Limited | | Live |
| T-star (HK) Trade Co., Limited | | Live |
| T-STAR INTERNATIONAL TRADING&SERVICE LIMITED | Private company limited by shares | Live |
| TSTARR TSTORM LIMITED | Private company limited by shares | Live |
| T-STARS (HONG KONG) LIMITED | Private company limited by shares | Live |
| TSTARS INTERNATIONAL LIMITED | Private company limited by shares | Live |