| HI-TON COMPANY LIMITED | Private company limited by shares | Dissolved |
| HITON RESOURCES INVESTMENT LIMITED | Private company limited by shares | Live |
| Hiton Trade Limited | Private company limited by shares | Live |
| HITONE LIMITED | Private company limited by shares | Dissolved |
| HITONE INVESTMENT LIMITED | Private company limited by shares | Live |
| HITONE INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| Hitong Machinery Co., Limited | Private company limited by shares | Live |
| HITONG MEDICAL HONGKONG CO., LIMITED | Private company limited by shares | Live |
| Hitong Trading Limited | Private company limited by shares | Live |
| HITONSON LIMITED | Private company limited by shares | Live |