| HOUTAI CONSTRUCTION ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Live |
| HOUTAI WAH KEONG CONSTRUCTION & ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| HOUTAI PROSPERITY HOLDINGS (ASIA) LIMITED | Private company limited by shares | Dissolved |
| HOUTEL TECHNOLOGY (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| HOUTEN LIMITED | Private company limited by shares | Live |
| VAN HOUTEN (ASIA PACIFIC) LIMITED | Private company limited by shares | Live Commenced dormancy on 24-Feb-2006 |
| HOUTEX INVESTMENTS LIMITED | Private company limited by shares | Live |
| HOUTON LIMITED | Private company limited by shares | Live |
| HOUTOWN ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| VAN HOUTTEN LIMITED | Private company limited by shares | Live |
| HOUTY GROUP CORPORATION LIMITED | Private company limited by shares | Dissolved |
| HOUU'S ENTERPRISES GROUP LIMITED | Private company limited by shares | Dissolved |
| Houwai Investment Co., Limited | Private company limited by shares | Live |
| HOUXIONG INDUSTRY & TRADE CO., LIMITED | | Live |
| HOUY TRADE LIMITED | | Live |
| HOUYANG TRADING CO., LIMITED | | Live |
| ITALY VALENTINO HOUYANG GARMENT (H.K.) INT'L LIMITED | Private company limited by shares | Dissolved |
| YIWU HOUYANG TEXTILE CO., LIMITED | | Live |
| HOUYIK TRADE LIMITED | Private company limited by shares | Live |
| HOUYILE LIMITED | | Live |
| Houyin Company Limited | | Live |
| HOUYING ENGINEERING DESIGN COMPANY LIMITED | Private company limited by shares | Live |
| HOUYO ENTERPRISE CO., LIMITED | Private company limited by shares | Live |
| HK HOUYU TRADING LIMITED | Private company limited by shares | Live |
| HK HOUYU TRADING LIMITED | | Live |
| Houyuan Co., Limited | | Live |
| HOUYUAN TRADE CO., LIMITED | Private company limited by shares | Live |
| QUANZHOU HOUYUAN COMMUNICATION LIMITED | | Live |
| H.K. Houyuan Technology Co., Limited | Private company limited by shares | Live |
| HONGKONG HOUYUAN TRADING LIMITED | Private company limited by shares | Live |
| HONGKONG HOUYUAN TRADING CO., LIMITED | Private company limited by shares | Live |
| Houyuan International Group Limited | Private company limited by shares | Dissolved |
| HK HOUYUE TRADING LIMITED | | Live |
| HK HOUZE TRADE LIMITED | | Live |
| HOUZHAN GIFTS & DECOR FACTORY LIMITED | Private company limited by shares | Dissolved |
| HOUZI LIMITED | Private company limited by shares | Live |
| Houzz Living Company Limited | Private company limited by shares | Live |