| WATERTOWN INTERNATIONAL GROUP (HONGKONG) LIMITED | Private company limited by shares | Live |
| WATERTREE INC COMPANY LIMITED | Private company limited by shares | Dissolved |
| WATERTREE INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| WATERTREE CREATIVE MEDIA LIMITED | Private company limited by shares | Live |
| WaterUp Limited | | Live |
| WATERVALE LIMITED | Private company limited by shares | Live |
| WATERVALL LIMITED | Private company limited by shares | Live |
| WATERVILLE LIMITED | Private company limited by shares | Live |
| WATERVILLE TRADING LIMITED | Private company limited by shares | Dissolved |
| WATERWAVES HK LIMITED | Private company limited by shares | Live |
| WATERWAY COMPANY LIMITED | Private company limited by shares | Dissolved |
| WATERWAY ASIA LIMITED | Private company limited by shares | Live |
| Waterway Devops Limited | Private company limited by shares | Live |
| Waterway Industry Limited | Private company limited by shares | Live |
| WATERWAYS LIMITED | Private company limited by shares | Dissolved |
| WATERWELL LIMITED | Private company limited by shares | Dissolved |
| WATERWELL ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| WATERWELL INVESTMENT LIMITED | Private company limited by shares | Live |
| BENPAK WATERWISE COMPANY LIMITED | Private company limited by shares | Dissolved |
| WATERWOOD LIMITED | Private company limited by shares | Live |
| WATERWOOD ENTERPRISES LIMITED | Private company limited by shares | Live |
| Grand Waterwood Limited | Private company limited by shares | Live |
| Waterwood Group Limited | Private company limited by shares | Live |
| Waterwood Tactics Limited | Private company limited by shares | Live |
| Waterwood Internet Technology Limited | Private company limited by shares | Live |
| Water&Wood Trade Limited | | Live |
| WATERWOOD TRANSPORTATION LIMITED | Private company limited by shares | Live |
| WATERWORD LIMITED | Private company limited by shares | Live |
| SUM KEE WATERWORKS COMPANY LIMITED | Private company limited by shares | Dissolved |
| WATERWORKS ONE COMPANY LIMITED | Private company limited by shares | Live |
| HK WaterWorks Limited | Private company limited by shares | Live |
| WaterWorks Co. Limited | | Live |
| Buddy Waterworks Limited | Private company limited by shares | Live |
| WATERWORKS CLOTHING LIMITED | Private company limited by shares | Dissolved |
| MACAU WATERWORKS COMPANY, LIMITED -THE- | Private company limited by shares | Dissolved |
| SHUI WING WATERWORKS LIMITED | Private company limited by shares | Dissolved |
| WATERWORTH LIMITED | Private company limited by shares | Dissolved |
| WATERY OCEAN SLIM HEALTH & BEAUTY CENTRE CO., LIMITED | Private company limited by shares | Dissolved |
| WATERY OCEAN ASIAN FOOD RESTAURANT CO., LIMITED | Private company limited by shares | Dissolved |
| NORTHERN WATERY DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| WATERY HOLDINGS LIMITED | Private company limited by shares | Live |
| WATERY OCEAN RESTAURANT COMPANY LIMITED | Private company limited by shares | Dissolved |
| Water.Z company Limited | Private company limited by shares | Live |
| WATESONS COMPANY LIMITED | Private company limited by shares | Live |
| WATEWEI INTERNATIONAL FASHION (HK) LIMITED | Private company limited by shares | Dissolved |
| WATEX LIMITED | Private company limited by shares | Dissolved |
| WATEX COMPANY LIMITED | Private company limited by shares | Live |
| WATEX DESIGNERS & CONTRACTORS LIMITED | Private company limited by shares | Dissolved |
| WATEX MANAGEMENT & CONSULTANCY LIMITED | Private company limited by shares | Dissolved |
| WATEX REALTY COMPANY LIMITED | Private company limited by shares | Live |