| VAN HOUT HONG KONG LIMITED | Private company limited by shares | Dissolved |
| HOUT BAY HONGKONG INTERNATIONAL TRADING LIMITED | | Live |
| Hout Fuhua International Trade Company Limited | | Live |
| TROPISCH HOUT COMPANY LIMITED | Private company limited by shares | Dissolved |
| HONG KONG HOUTAI TRADING CO., LIMITED | Private company limited by shares | Live |
| HOUTAI CONSTRUCTION LIMITED | Private company limited by shares | Live |
| 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 |