| Company Name | Type | Status |
|---|---|---|
| EISAC LIMITED | Private company limited by shares | Live |
| EISAI CHINA LIMITED | Private company limited by shares | Dissolved |
| EISAI (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| HK BAIJIA EISAI INDUSTRIAL LIMITED | Private company limited by shares | Live |
| EISARAH TRADING LIMITED | Private company limited by shares | Live |