| Company Name | Type | Status |
|---|---|---|
| Wattology Limited | Live | |
| WATTON LIMITED | Private company limited by shares | Dissolved |
| WATTON INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| WATTON INT'L LIMITED | Private company limited by shares | Live |
| WATTON MARINE CO., LIMITED | Private company limited by shares | Live |
| WATTOP LIMITED | Private company limited by shares | Live |