| ESTER LIMITED | Private company limited by shares | Dissolved |
| ESTER LIMITED | Private company limited by shares | Dissolved |
| ESTER 2000 LIMITED | Private company limited by shares | Dissolved |
| ESTER ASIA LIMITED | Private company limited by shares | Live |
| Ester Trading Co., Limited | Private company limited by shares | Live |
| Ester Gems Brazil Limited | Private company limited by shares | Live |
| ESTER HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| ESTER HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| Yiwu Ester Import And Export Co., Limited | | Live |
| ESTER INTERNATIONAL LIMITED | | Live |
| Ester International Trade Co., Limited | Private company limited by shares | Live |
| Ester International Education Group Co., Limited | Private company limited by shares | Live |
| ESTER INTERNATIONAL ENTERPRISES LIMITED | Private company limited by shares | Live |
| Ester International Investment Limited | Private company limited by shares | Live |
| ESTER INVESTMENT LIMITED | Private company limited by shares | Live |
| ESTER MANAGEMENT LIMITED | Private company limited by shares | Live |
| ESTER TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Ester United Company Limited | | Live |
| ESTERA BUSINESS & SERVICE LIMITED | Private company limited by shares | Live |
| Estera Corporate Services (HK) Limited | Private company limited by shares | Live |
| ESTERHAM LIMITED | Private company limited by shares | Dissolved |
| ESTERHASE COMPANY LIMITED | Private company limited by shares | Dissolved |
| ESTERO ENTERPRISES LIMITED | Private company limited by shares | Live |