| WITTI WIN COMPANY LIMITED | Private company limited by shares | Dissolved |
| WITTI Technology Limited | Private company limited by shares | Live |
| WITTICOM LIMITED | Private company limited by shares | Dissolved |
| Wittiest Friend Limited | Private company limited by shares | Live |
| WITTILY COMPANY LIMITED | Private company limited by shares | Dissolved |
| WITTIS ELECTRONICS LIMITED | Private company limited by shares | Live |
| WITTIS GLOBAL (TECH) LIMITED | Private company limited by shares | Dissolved |
| WITTIS (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| WITTIS INNOVATION LIMITED | Private company limited by shares | Live |
| WITTIS INVESTMENT LIMITED | Private company limited by shares | Live |
| Wittis Smart Technology Limited | Private company limited by shares | Live |
| Wittisysy Limited | Private company limited by shares | Live |