| HOUSTON PLANT SERVICE COMPANY LIMITED | Private company limited by shares | Dissolved |
| HOUSTON PROPERTY AGENCY LIMITED | Private company limited by shares | Live |
| HOUSTON RESTAURANT LIMITED | Private company limited by shares | Dissolved |
| HOUSTON CHIU CHAU RESTAURANT LIMITED | Private company limited by shares | Dissolved |
| Houston Seafood HK Limited | Private company limited by shares | Live |
| HOUSTON STEAK HOUSE LIMITED | Private company limited by shares | Dissolved |
| HOUSTON OIL TEAM LIMITED | Private company limited by shares | Dissolved |
| HOUSTON INTERNATIONAL TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| HOUSTON TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| HOUSTON (HK) TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HOUSTON TRADING LIMITED | Private company limited by shares | Dissolved |
| HOUSTON TRADING LIMITED | Private company limited by shares | Dissolved |
| HOUSTON LEADERSHIP TRAINING CENTER LIMITED | Private company limited by shares | Live |
| HOUSTON VENTURE LIMITED | Private company limited by shares | Live |
| HOUSU LIMITED | Private company limited by shares | Dissolved |
| Housun Holding Limited | Private company limited by shares | Live |
| HOUSWIN TECHNOLOGY INDUSTRY LIMITED | Private company limited by shares | Live |
| Houswine Limited | Private company limited by shares | Live |
| HOUSYOUNG LIMITED | Private company limited by shares | Live |
| HOUSYSTEM CORPORATE HK LIMITED | Private company limited by shares | Dissolved |