| Company Name | Type | Status |
|---|---|---|
| SJP Ultrasonics Limited | Private company limited by shares | Live |
| Ultrasonics Limited | Live | |
| BRANSON ULTRASONICS (ASIA PACIFIC) CO. LIMITED | Private company limited by shares | Live |
| Cheersonic Ultrasonics Co., Limited | Private company limited by shares | Live |
| ULTRASONICS ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| Pyrocks Ultrasonics Company Limited | Live | |
| PZFlex Ultrasonics Limited | Private company limited by shares | Live |
| RINCO ULTRASONICS (HONG KONG) LIMITED | Private company limited by shares | Live |