| RK Amet Limited | Private company limited by shares | Live |
| AMET (ASIA) LIMITED | Private company limited by shares | Live |
| Amet Dolor Limited | Private company limited by shares | Live |
| AMETALCO ASIA LIMITED | Private company limited by shares | Dissolved |
| AMETALCO PACIFIC LIMITED | Private company limited by shares | Dissolved |
| AMetaphor Company Limited | Private company limited by shares | Live |
| AmeTaSotsu Limited | Private company limited by shares | Dissolved |
| AMETC LIMITED | Private company limited by shares | Live |
| AMETEK LIMITED | Private company limited by shares | Live |
| AMETH ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| AMETHYST COMPANY LIMITED | Private company limited by shares | Dissolved |
| AMETHYST COMPANY LIMITED | Private company limited by shares | Dissolved |
| AMETHYST COMPANY LIMITED | Private company limited by shares | Live |
| AMETHYST 44 LIMITED | | Live |
| Amethyst Creative Limited | | Live |
| GRAND AMETHYST LIMITED | | Live |
| AMETHYST INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Amethyst Service Limited | Private company limited by shares | Live |
| Amethystum Optoelectronics Group Limited | Private company limited by shares | Live |
| Amethystum Storage Technology (HK) Co., Limited | Private company limited by shares | Live |
| AMETISKAN GINSENG & PRODUCTS COMPANY LIMITED | Private company limited by shares | Dissolved |
| AMETIST LIMITED | Private company limited by shares | Dissolved |
| AMETIST LOGISTIC & SERVICE LIMITED | Private company limited by shares | Live |
| AmeToNana No Hinata Limited | Private company limited by shares | Live |
| AMETRADER LIMITED | Private company limited by shares | Dissolved |
| Ametrine Co. Limited | Private company limited by shares | Live |
| AMETRINE LIMITED | | Live |
| AMETU TRADING COMPANY LIMITED | | Live |