| Huishi Trade Limited | | Live |
| HUISHIDA TRADE LIMITED | Private company limited by shares | Live |
| Hong Kong Huishin Technology Co., Limited | | Live |
| HuiShin Industrial Limited | Private company limited by shares | Live |
| HUISHINEON TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| HUISHITONG LIMITED | Private company limited by shares | Live |
| HUISHITONG TRADING CO., LIMITED | Private company limited by shares | Dissolved |
| HUISHITONG STONE INDUSTRY CO., LIMITED | Private company limited by shares | Dissolved |
| Huishou International Industries Limited | Private company limited by shares | Live |
| Huishoubao International Limited | Private company limited by shares | Live |
| HUISHOUBAO TECHNOLOGY (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| Huishun Im And Ex Trade Limited | Private company limited by shares | Live |
| Huishunfa Trading Co., Limited | Private company limited by shares | Live |
| HUISHUNTONGDA TECHNOLOGY LIMITED | | Live |
| HUISHUO LIMITED | Private company limited by shares | Live |
| HUISHUO HOLDING LIMITED | Private company limited by shares | Live |
| HUISHUO TRADE LIMITED | | Live |
| HUISIDA INTERNATIONAL LIMITED | Private company limited by shares | Live |
| HK HUISIHAI INTERNATIONAL GROUP CO., LIMITED | Private company limited by shares | Live |
| Huisika Trading Co., Limited | | Live |
| HONG KONG HUISING TRADING LIMITED | Private company limited by shares | Live |
| HUISING INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Huising Hong Kong Construction Project Limited | Private company limited by shares | Live |
| Huis'Investment Consulting Co., Limited | Private company limited by shares | Dissolved |
| HONGKONG HUISISHU MEDICATED FOOD SHARE LIMITED | Private company limited by shares | Live |
| HUISITONG BURNING EQUIPMENT INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| Huison Company Limited | Private company limited by shares | Live |
| HUISTAR HOLDING LIMITED | | Live |
| HUISU CO., LIMITED | Private company limited by shares | Dissolved |
| HUISU TRADE LIMITED | Private company limited by shares | Live |
| HUISUN SEAFOOD LIMITED | | Live |
| HUISUN TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HONG KONG HUISUYUAN INDUSTRIAL CO., LIMITED | | Live |