| WASI ENTERPRISES COMPANY LIMITED | Private company limited by shares | Live |
| WASI GROUP LIMITED | Private company limited by shares | Live |
| WASI HEATER CO., LIMITED | Private company limited by shares | Dissolved |
| WASIA LIMITED | Private company limited by shares | Live |
| Wasia Consulting Co., Limited | Private company limited by shares | Dissolved |
| ITALY WASIA GROUP CO., LIMITED | Private company limited by shares | Live |
| WASIA Investments (HK) Limited | Private company limited by shares | Live |
| W-ASIA HOLDINGS LIMITED | Private company limited by shares | Live |
| WASIA INTERNATIONAL MEDIA GROUP LIMITED | Private company limited by shares | Live |
| WASIA INTERNATIONAL MEDIA GROUP LIMITED | Private company limited by shares | Live |
| WASIA INTERNATIONAL INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| WASIN TOP LIMITED | Private company limited by shares | Live |
| WASINGYAM LIMITED | | Live |
| WASINO LIMITED | Private company limited by shares | Live |
| Wasion Energy Technology (Hong Kong) Company Limited | | Live |
| Wasion Electric Group Limited | Private company limited by shares | Live |
| HONG KONG WASION TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| WASION INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| Wasion Power Company Limited | Private company limited by shares | Live |
| WASION TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Wasion Technology Investment Company Limited | Private company limited by shares | Live |