| KLC EINS LIMITED | Private company limited by shares | Live |
| EINS LIMITED | Private company limited by shares | Live |
| EINS ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| Eins Investment Company Limited | Private company limited by shares | Dissolved |
| EINS INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| HK Eins Maternal & Child Supplies International Group Co., Limited | Private company limited by shares | Live |
| Eins Technology Limited | Private company limited by shares | Live |
| FRANCE EINSAMEFEE COSMETICS LIMITED | Private company limited by shares | Live |
| EINSTEIN COMPANY LIMITED | Private company limited by shares | Dissolved |
| Einstein Limited | Private company limited by shares | Live |
| Einstein HK Limited | Private company limited by shares | Live |
| GUANGDONG FOSHAN EINSTEIN CERAMICS LIMITED | Private company limited by shares | Dissolved |
| E-INSTITUTE COMPANY LIMITED | Private company limited by shares | Dissolved |
| EINSUN TECHNOLOGY EDUCATION GROUP (AMERICA) LIMITED | Private company limited by shares | Dissolved |
| E-INSURANCEHK.COM LIMITED | Private company limited by shares | Dissolved |