| WAISON COMPANY LIMITED | Private company limited by shares | Live |
| WAISON CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| Waison Engineering Limited | Private company limited by shares | Live |
| Waison Design & Engineering Limited | Private company limited by shares | Live |
| Waison Global Limited | | Live |
| WAISON INTERNATIONAL LIMITED | Private company limited by shares | Live |
| WAISON INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| WAISON MANUFACTURERS LIMITED | Private company limited by shares | Dissolved |
| WAISON Printing Equipment Limited | | Live |
| WAISON TRADING LIMITED | Private company limited by shares | Live |