| Company Name | Type | Status |
|---|---|---|
| ERGON LIMITED | Private company limited by shares | Live |
| WST Ergon Company Limited | Private company limited by shares | Dissolved |
| SHANGHAI ERGONG ELECTRIC GROUP CO., LIMITED | Private company limited by shares | Live |
| Ergonized Limited | Private company limited by shares | Live |
| Ergonomics Conscious Company Limited | Private company limited by shares | Live |
| ERGONOMICS FURNITURE SYSTEM LIMITED | Private company limited by shares | Live |
| AEGIS ERGONOMICS TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |