| MUSIC UNION.COM LIMITED | Private company limited by shares | Live |
| UNIONCOMM INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNIONCONN CO., LIMITED | Private company limited by shares | Live |
| UNIONCORE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| UNIONCORP LIMITED | Private company limited by shares | Dissolved |
| UNIONCORP LIMITED | Private company limited by shares | Live |
| UNIONCORP ASIA LIMITED | Private company limited by shares | Dissolved |
| UNIONCORP DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| UNIONCORP DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| UNIONCORP DEVELOPMENT LIMITED | Private company limited by shares | Live |
| UNIONCOVER COMPANY LIMITED | Private company limited by shares | Live |