| WELL SUMMIT LIMITED | Private company limited by shares | Live |
| WELL SUMMIT INVESTMENTS LIMITED | Private company limited by shares | Live |
| WELL SUMMIT PREMIER LIMITED | Private company limited by shares | Live |
| WINNING SUMMIT LIMITED | Private company limited by shares | Live |
| SUMMIT WISDOM LIMITED | Private company limited by shares | Dissolved |
| SUMMIT WISE LIMITED | Private company limited by shares | Dissolved |
| WISE SUMMIT LIMITED | Private company limited by shares | Live |
| WORTH SUMMIT LIMITED | Private company limited by shares | Live |
| Summita Meta Trading Pty Limited | | Live |
| SUMMITAK INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SUMMITBIOTECK CO., LIMITED | Private company limited by shares | Live |
| SUMMITCO (TONG YANG) LIMITED | Private company limited by shares | Dissolved |
| SUMMITECH COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUMMITEX MANUFACTURERS LIMITED | Private company limited by shares | Live |
| SUMMITHILL LIMITED | Private company limited by shares | Dissolved |
| SUMMITHOBBY MODEL CO., LIMITED | Private company limited by shares | Dissolved |
| SUMMITOP LIMITED | Private company limited by shares | Dissolved |
| SUMMITOP (H.K.) INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Live |
| SUMMITOP INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SummitPeak Limited | | Live |
| SUMMITS COMPANY LIMITED | Private company limited by shares | Live |
| SKY SUMMITS LIMITED | Private company limited by shares | Dissolved |
| SKY SUMMITS LIMITED | Private company limited by shares | Dissolved |
| WHY SUMMITS LIMITED | Private company limited by shares | Live |
| SUMMITS (ASIA) LIMITED | Private company limited by shares | Dissolved |
| BEST SUMMITS LIMITED | Private company limited by shares | Live Commenced dormancy on 03-Jan-2013 |
| SUMMITS ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| BEST SUMMITS INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Summitslate Limited | Private company limited by shares | Live |
| SummitView Investment Limited | Private company limited by shares | Live |