| WALLACE PHARMACEUTICALS LIMITED | Private company limited by shares | Dissolved |
| WESTERN CAPITAL PHARMACEUTICALS LIMITED | Private company limited by shares | Dissolved |
| WESTMONT PHARMACEUTICALS LIMITED | Private company limited by shares | Live |
| WHITE PEONY PHARMACEUTICALS LIMITED | Private company limited by shares | Live |
| WHYTE PHARMACEUTICALS LIMITED | Private company limited by shares | Dissolved |
| WILSON PHARMACEUTICALS LIMITED | Private company limited by shares | Dissolved |
| WONG'S YOUNG SON PHARMACEUTICALS LIMITED | Private company limited by shares | Live |
| Ji Xing Pharmaceuticals Limited | Private company limited by shares | Live |
| YUEN TAI PHARMACEUTICALS LIMITED | Private company limited by shares | Live |
| Zennova Pharmaceuticals Limited | Private company limited by shares | Live |
| NG'S MODERN PHARMACEVTICAL LIMITED | Private company limited by shares | Dissolved |