| HIST 0225 Company Limited | | Live |
| HISTA (HK) INDUSTRIAL & TRADING CO., LIMITED | Private company limited by shares | Live |
| HISTAND DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| HISTAND HONGKONG TRADING CO., LIMITED | Private company limited by shares | Live |
| HISTANDARDS TECHNOLOGIES CO., LIMITED | Private company limited by shares | Live |
| HISTAR LIMITED | Private company limited by shares | Dissolved |
| HI-STAR KNITTING FACTORY LIMITED | Private company limited by shares | Dissolved |
| Histeel Industry Co., Limited | Private company limited by shares | Live |
| HISTEVEN LIMITED | Private company limited by shares | Live |
| HISTHERAPY Clinic Limited | Private company limited by shares | Live |
| HISTOL LIMITED | Private company limited by shares | Dissolved |
| HISTON INDUSTRY CO., LIMITED | Private company limited by shares | Dissolved |
| Histone Limited | | Live |
| H. K. HISTOPATHOLOGY SERVICES LIMITED | Private company limited by shares | Live |
| Historia Limited | Private company limited by shares | Live |
| Historic Company Limited | Private company limited by shares | Live |
| HISTORIC MOTOR SPORTS ASSOCIATION LIMITED | Private company limited by shares | Dissolved |
| Historic Enterprise Limited | Private company limited by shares | Live |
| HISTORIC FASHION LIMITED | Private company limited by shares | Live |
| HISTORIC STORE LIMITED | Private company limited by shares | Live |
| HISTORIC TRIUMPH LIMITED | Private company limited by shares | Live |
| HISTORY LIMITED | Private company limited by shares | Live |
| Centre for the History of the Book in China Limited -The- | Company limited by guarantee | Live |
| MIRROR FOR HISTORY LIMITED | | Live |
| Histream Limited | Private company limited by shares | Dissolved |
| HISTREAM TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HISTRICT AIR AND SHIPPING (GROUP) LIMITED | Private company limited by shares | Dissolved |
| HISTRONG INVESTMENTS LIMITED | Private company limited by shares | Live |
| Hong Kong Design Histroy Network Limited | Company limited by guarantee | Live |
| hi-studio Limited | Private company limited by shares | Live |
| Histure International Limited | | Live |