| WISOM LIMITED | Private company limited by shares | Live |
| WISOME CONSULTANCY LIMITED | Private company limited by shares | Live |
| WISON LIMITED | Private company limited by shares | Live |
| Wison Catering Company Limited | Private company limited by shares | Live |
| WISON INVESTMENT LIMITED | Private company limited by shares | Live |
| WISONE SOLUTIONS LIMITED | Private company limited by shares | Live |
| WISONG INTERNATIONAL CO., LIMITED | Private company limited by shares | Dissolved |
| Wisoon Limited | | Live |
| Wisophia Limited | Private company limited by shares | Live |
| Wisor Enterprise Limited | Private company limited by shares | Live |
| WISOTEX COMPANY LIMITED | Private company limited by shares | Dissolved |