| TONG YUEN COMPANY, LIMITED | Private company limited by shares | Dissolved |
| HARVARD INDUSTRIAL CORPORATION LIMITED | Private company limited by shares | Dissolved |
| WONG SING LAM COMPANY LIMITED | Private company limited by shares | Dissolved |
| HONG KONG AND SOUTHERN STEAMSHIP COMPANY, LIMITED | Private company limited by shares | Dissolved |
| FOREMOST TRADING COMPANY, LIMITED | Private company limited by shares | Dissolved |
| MERCANTILE CHEMICALS, LIMITED | Private company limited by shares | Dissolved |
| WING ON MEDICINE COMPANY, LIMITED | Private company limited by shares | Dissolved |
| UM & M HONG KONG, LIMITED | Private company limited by shares | Dissolved |