| HORI GROUP LIMITED | Private company limited by shares | Live |
| K. HORI AND ASSOCIATES (H.K.) LIMITED | Private company limited by shares | Dissolved |
| HORI (H.K.) CO., LIMITED | Private company limited by shares | Live |
| HORI TOY INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| HORI INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| HORI INTERNATIONAL (HK) CO., LIMITED | | Live |
| HORI INTERNATIONAL DEVELOPMENT CO., LIMITED | Private company limited by shares | Live |
| HORI KING'S ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| HORI PRODUCTIONS LIMITED | Private company limited by shares | Live |
| HORI TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| HORI TRADING LIMITED | Private company limited by shares | Live |
| HORICA ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| HORICA INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HORICE LIMITED | Private company limited by shares | Dissolved |
| HORICH LIMITED | Private company limited by shares | Live |
| Horick Limited | Private company limited by shares | Live |
| Horick Engineer Enterprise Company Limited | | Live |
| HORICO FINANCE LIMITED | Private company limited by shares | Dissolved |
| HORICO HOLDING LIMITED | Private company limited by shares | Dissolved |
| Horicorn Technology Limited | Private company limited by shares | Live |
| HORICROSS INVESTMENT LIMITED | Private company limited by shares | Live |
| Horie Investment Limited | Private company limited by shares | Live |
| HORIEM (ASIA) LIMITED | Private company limited by shares | Dissolved |
| Horiemtech Communication Technology Co., Limited | Private company limited by shares | Live |
| Horiental Solution Limited | Private company limited by shares | Live |
| Horifood Trading Limited | Private company limited by shares | Live |
| HORIGHT INDUSTRY LIMITED | Private company limited by shares | Dissolved |
| HORIGIN LIMITED | | Live |
| HORIGON SPORTSWEAR LIMITED | Private company limited by shares | Dissolved |
| HORIHI TRADING LIMITED | Private company limited by shares | Live |
| HORIKAWA EYEWEAR COMPANY LIMITED | Private company limited by shares | Dissolved |
| HORILE COMPANY LIMITED | Private company limited by shares | Dissolved |
| HORINA LIMITED | Private company limited by shares | Live |
| HORINY TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| HORIPHONE COMMUNICATION TECH (HK) LIMITED | Private company limited by shares | Live |
| HORIPRO ENTERTAINMENT GROUP (ASIA) LIMITED | Private company limited by shares | Dissolved |
| HORIS DESIGN PRODUCTION LIMITED | Private company limited by shares | Live |
| HORISING (HK) INDUSTRIAL GROUP CO., LIMITED | Private company limited by shares | Live |
| HoRising Technology Co., Limited | | Live |
| NEW HORISON COMPANY LIMITED | Private company limited by shares | Dissolved |
| HORISUN LIMITED | Private company limited by shares | Dissolved |
| HORISUN CAPITAL LIMITED | Private company limited by shares | Dissolved |
| Horisun International Co., Limited | Private company limited by shares | Live |
| Horisun International Limited | | Live |
| HORISUN INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HORISUN MINING LIMITED | Private company limited by shares | Live |
| HORISUN TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Xiamen Horisun Imp & Exp Co., Limited | Private company limited by shares | Dissolved |
| HORITO COMPANY LIMITED | Private company limited by shares | Dissolved |
| HORIXON CONSULTING AND ADVISORY SERVICES LIMITED | Private company limited by shares | Live |
| HORIYOSHI THE THIRD LIMITED | Private company limited by shares | Live |
| HORIZ INVESTMENT GROUP COMPANY LIMITED | Private company limited by shares | Live |
| HorizenDigital Group Limited | | Live |
| BON HORIZON LIMITED | Private company limited by shares | Live |
| K HORIZON LIMITED | Private company limited by shares | Dissolved |
| FAR HORIZON LIMITED | Private company limited by shares | Dissolved |
| NCH HORIZON LIMITED | Private company limited by shares | Dissolved |
| SEA HORIZON LIMITED | Private company limited by shares | Dissolved |
| WIN HORIZON LIMITED | Private company limited by shares | Live |
| HORIZON MGA LIMITED | Private company limited by shares | Dissolved |
| NEW HORIZON LIMITED | Private company limited by shares | Dissolved |
| HORIZON NOW LIMITED | Private company limited by shares | Dissolved |
| SKY HORIZON LIMITED | Private company limited by shares | Dissolved |
| HORIZON LIMITED | Private company limited by shares | Dissolved |
| HORIZON 360 LIMITED | Private company limited by shares | Dissolved |
| A&B HORIZON LIMITED | Private company limited by shares | Live |
| TOP HORIZON LIMITED | Private company limited by shares | Live |
| HORIZON COMPANY LIMITED | Private company limited by shares | Live |
| FUN HORIZON LIMITED | Private company limited by shares | Live |
| FAR HORIZON LIMITED | Private company limited by shares | Live |
| SKY HORIZON LIMITED | Private company limited by shares | Live |
| HORIZON 3D LIMITED | Private company limited by shares | Live |
| All Horizon Limited | Private company limited by shares | Live |
| Horizon Ivy Limited | Private company limited by shares | Live |
| Horizon Oil & Gas Limited | Private company limited by shares | Live |
| NEO HORIZON COMPANY LIMITED | Private company limited by shares | Live |
| HORIZON 8 LIMITED | Private company limited by shares | Live |
| HORIZON WAY LIMITED | Private company limited by shares | Live |
| NEW HORIZON LIMITED | Private company limited by shares | Live |
| Horizon H Limited | Private company limited by shares | Live |
| SUN HORIZON LIMITED | Private company limited by shares | Live |
| FLY HORIZON LIMITED | Private company limited by shares | Live |
| PDP HORIZON LIMITED | Private company limited by shares | Live |
| S Horizon Limited | Private company limited by shares | Live |
| Horizon 2 Hub Limited | Private company limited by shares | Live |
| JOY HORIZON LIMITED | Private company limited by shares | Live |
| Red Horizon Limited | Private company limited by shares | Live |
| Horizon Limited | Private company limited by shares | Live |
| HORIZON HK LIMITED | Private company limited by shares | Live |
| ART HORIZON LIMITED | Private company limited by shares | Live |
| DRS HORIZON HK LIMITED | Private company limited by shares | Live |
| FTR Horizon Co. Limited | Private company limited by shares | Live |
| CHV Horizon Limited | Private company limited by shares | Live |
| SDP Horizon One Limited | | Live |
| JL Horizon Limited | | Live |
| Horizon EV Company Limited | | Live |
| FLY TO HORIZON LIMITED | | Live |
| SK Horizon Limited | | Live |
| Horizon Top Limited | | Live |
| SDP Horizon Two Limited | | Live |