| 3 WATTS LIMITED | Private company limited by shares | Dissolved |
| Watts Clever Limited | Private company limited by shares | Live |
| Watts Clever Group Limited | Private company limited by shares | Live |
| LED WATTS CO., LIMITED | Private company limited by shares | Live |
| Watts Design Company Limited | Private company limited by shares | Live |
| Grant Watts Limited | Private company limited by shares | Live |
| CHINA WATTS WATER INDUSTRY VALVE GROUP LIMITED | Private company limited by shares | Live |
| WATTS INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| WATTS - GTC INDUSTRIAL TYRE COMPANY LIMITED | Private company limited by shares | Dissolved |
| WATTS OPTICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| PETER WATTS DESIGNS LIMITED | Private company limited by shares | Live |
| WATTS SOLUTION LIMITED | Private company limited by shares | Dissolved |
| RS WATTS TECHNOLOGY LIMITED | | Live |
| Watts Venture Limited | Private company limited by shares | Live |
| WATTSBURG COMPANY LIMITED | Private company limited by shares | Live |
| Wattson Limited | Private company limited by shares | Live |
| Wattstation Power Limited | | Live |
| WATTSTRAIGHT LIMITED | Private company limited by shares | Dissolved |