| HIWAVE (HONG KONG) LIMITED | Private company limited by shares | Live |
| HIWAVE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| HIWAY COMPANY LIMITED | Private company limited by shares | Live |
| HI-WAY 280KM COMPANY LIMITED | Private company limited by shares | Dissolved |
| HIWAY ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| HI-WAY INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| HI-WAY NETWORK TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| HIWAY TEXTILES LIMITED | Private company limited by shares | Live |
| HIWAY TRADING COMPANY LIMITED | Private company limited by shares | Live |
| HiWay.AI Limited | | Live |
| Hiwayer Technology Limited | Private company limited by shares | Live |
| SHENZHEN HIWAY-TECH Co., LIMITED | Private company limited by shares | Live |
| HIWEAR FOOTWEAR CO., LIMITED | Private company limited by shares | Live |
| Hiwei Limited | Private company limited by shares | Dissolved |
| HIWELL COMPANY LIMITED | Private company limited by shares | Dissolved |
| HIWELL LIMITED | Private company limited by shares | Live |
| HK Hiwi Co., Limited | Private company limited by shares | Live |
| HIWI INDUSTRY LIMITED | Private company limited by shares | Live |
| HIWI TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| Hiwi Technology (HK) Co., Limited | Private company limited by shares | Dissolved |
| HIWIN LIMITED | Private company limited by shares | Live |
| ITALY HIWIN WOODPECKER DRESS LIMITED | Private company limited by shares | Dissolved |
| CHINA HIWIN INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| HIWIN INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HIWIN TEXTILES LIMITED | Private company limited by shares | Dissolved |
| HI-WIN TIMBER LIMITED | Private company limited by shares | Dissolved |
| HIWINA LIMITED | Private company limited by shares | Live |
| HIWIND LIMITED | Private company limited by shares | Dissolved |
| HIWIND ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| HIWIND INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| HIWIND INVESTMENT LIMITED | Private company limited by shares | Live |
| HIWIND NAVIGATION COMPANY, LIMITED | Private company limited by shares | Dissolved |
| Hiwine China Limited | Private company limited by shares | Live |
| Hi-wing Technology Limited | | Live |
| Hiwipes Limited | | Live |
| HI-WIS SYSTEM TECHNOLOGY (HK) LIMITED | Private company limited by shares | Live |
| HIWISE LIMITED | Private company limited by shares | Live |
| HiWok Limited | Private company limited by shares | Live |
| Hiwonder Technology (Hong Kong) Limited | Private company limited by shares | Live |
| HK HIWOO TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Hi-Wood Fashion Co., Limited | Private company limited by shares | Live |
| HIWOOD INVESTMENTS LIMITED | Private company limited by shares | Live |
| HI-WOOD TRADING COMPANY LIMITED | Private company limited by shares | Live |
| Hiwork Enterprise Limited | Private company limited by shares | Live |
| HIWTO MANAGE GROUP LIMITED | Private company limited by shares | Live |
| HIXBURG LIMITED | Private company limited by shares | Dissolved |
| CHINA HIXI RONGTIAN INDUSTRIAL LIMITED | Private company limited by shares | Live |
| HIXIN LIMITED | Private company limited by shares | Dissolved |
| Korea hixiu Asia Pacific liability Limited | Private company limited by shares | Live |
| HIXON INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| HIXON INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HIXON TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HIXSEE ELECTRONICS LIMITED | Private company limited by shares | Live |
| HIXTECH GROUP CO., LIMITED | Private company limited by shares | Live |
| HIXTECH HONGKONG CO., LIMITED | Private company limited by shares | Live |
| NEW HIYA CO., LIMITED | Private company limited by shares | Live |
| HIYA COVER AND BAG LIMITED | Private company limited by shares | Live |
| HIYA GROUP LIMITED | Private company limited by shares | Live |
| HIYA Technology Company Limited | Private company limited by shares | Live |
| HIYA TRADING COMPANY LIMITED | Private company limited by shares | Live |
| HIYAMA HKG LIMITED | Private company limited by shares | Live |
| HIYANAN COMPANY LIMITED | Private company limited by shares | Dissolved |
| Hongkong HiYang Printing Limited | Private company limited by shares | Live |
| Hongkong Hiyang Trade Limited | Private company limited by shares | Live |
| HK HIYANG INTERNATIONAL TRADE CO., LIMITED | Private company limited by shares | Live |
| HIYANG HUNTING PRODUCTS COMPANY LIMITED | Private company limited by shares | Live |
| HIYASU INTERNATIONAL BUSINESS CO., LIMITED | Private company limited by shares | Live |
| HIYAURATE LIMITED | Private company limited by shares | Dissolved |
| HIYEARS TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| H.K. HIYEARSHINE (INT'L) KNITTING GROUP LIMITED | Private company limited by shares | Dissolved |
| HIYED (HK) TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Hiyee Hong Kong Industrial Co., Limited | | Live |
| Hong Kong Hiyee Industrial Limited | Private company limited by shares | Live |
| Hiyee Biotechnology (Hong Kong) Co., Limited | Private company limited by shares | Live |
| HIYEE INTERNATIONAL TRADING CO., LIMITED | Private company limited by shares | Live |
| HK Hiyes Limited | Private company limited by shares | Live |
| HI-YET INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| HIYI LIMITED | Private company limited by shares | Live |
| HI-YIELD COMPANY LIMITED | Private company limited by shares | Dissolved |
| HI-YIELD LIMITED | Private company limited by shares | Dissolved |
| HIYII TRADE LIMITED | Private company limited by shares | Live |
| Hiyinn Hong Kong Limited | | Live |
| HIYIP ELECTRONICS TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Hiyo (Asia) Limited | Private company limited by shares | Live |
| Hiyoko Company Limited | Private company limited by shares | Live |
| HIYOOZ (HK) LIMITED | Private company limited by shares | Live |
| HIYORI COMPANY LIMITED | Private company limited by shares | Live |
| HIYOSHINE DRESS TRADE LIMITED | Private company limited by shares | Live |
| Hiyou Capital College Limited | Private company limited by shares | Live |
| SHENZHEN HIYOU TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HIYOWAKO TOKYO LIMITED | | Live |
| Hiyu Limited | | Live |
| HIYUAN TECH (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| Hiyue Technology Limited | | Live |
| HIZASHI LIMITED | | Live |
| HI-ZEAL ENTERPRISE LIMITED | Private company limited by shares | Live |
| Hizee Family Office Management Co., Limited | | Live |
| HIZEN LIMITED | Private company limited by shares | Live |
| HIZEN (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| Hizenith (HongKong) Technology Limited | | Live |