| Company Name | Type | Status |
|---|---|---|
| Enguang International Limited | Private company limited by shares | Live |
| TAIWAN ENGUANG VISION HEALTH CARE LIMITED | Private company limited by shares | Live |
| ENGUNION COMPANY LIMITED | Private company limited by shares | Dissolved |
| ENGUNION ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| ENGUNION INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| ENGUNITE LIMITED | Private company limited by shares | Dissolved |
| ENGUT GROUP LIMITED | Private company limited by shares | Dissolved |