| Company Name | Type | Status |
|---|---|---|
| MAE LIMITED | Private company limited by shares | Live |
| HD TOP LIMITED | Private company limited by shares | Live |
| PO SIN HOP KEE COMPANY LIMITED | Private company limited by shares | Dissolved |
| SZ LIMITED | Private company limited by shares | Dissolved |
| 德旺實業投資(香港)有限公司 | Private company limited by shares | Dissolved |
| 台山陳鳳台紀念館有限公司 | Company limited by guarantee | Dissolved |
| 中科光電控股有限公司 | Private company limited by shares | Live |
| ZH COMPANY LIMITED | Private company limited by shares | Live |