| Mendel G.J. International HK Co., Limited | | Live |
| MENDEL OILFIELD CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| MENDEL TRADE COMPANY LIMITED | Private company limited by shares | Dissolved |
| Mendeleev HK Limited | Private company limited by shares | Live |
| Israel Mendeleev Chemical Group Co., Limited | Private company limited by shares | Live |
| Mendeleev Group Limited | Private company limited by shares | Live |
| MENDELEY CLINIC LIMITED | Private company limited by shares | Live |
| MENDELS LIMITED | Private company limited by shares | Live |
| MENDELS FASHION GROUP LIMITED | Private company limited by shares | Live |
| MENDELSON TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| MENDELSSOHN LIMITED | Private company limited by shares | Dissolved |
| Mendelssohn Piano Germany (Hong Kong) Limited | Private company limited by shares | Live |
| MENDELY INVESTMENTS LIMITED | Private company limited by shares | Dissolved |