| Teru Limited | Private company limited by shares | Dissolved |
| TERU ENGINEERING INCORPORATION LIMITED | Private company limited by shares | Live |
| TERU INVESTMENTS LIMITED | Private company limited by shares | Live |
| TERUIAN (HK) LIMITED | Private company limited by shares | Live |
| HK TERUIFEI INSTRUMENT SALES LIMITED | Private company limited by shares | Live |
| Teruisi Biopharmaceutical Limited | Private company limited by shares | Live |
| FOSHAN TERUIXIN MACHINERY AND EQUIPMENT CO., LIMITED | Private company limited by shares | Live |
| TERUIYA LIMITED | Private company limited by shares | Live |
| Terumo BCT (Asia Pacific) Limited | Private company limited by shares | Live |
| S. TERUO & COMPANY LIMITED | Private company limited by shares | Dissolved |
| TERUO INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| TERUS LIMITED | Private company limited by shares | Dissolved |
| TERUSE LIMITED | Private company limited by shares | Dissolved |
| TERUTE H.K. CO., LIMITED | Private company limited by shares | Live |
| TERUTOMO TRADING LIMITED | Private company limited by shares | Live |
| TERUYUKI ENTERTAINMENT LIMITED | Private company limited by shares | Dissolved |