| HOI CHEONG INVESTMENT CO., LIMITED | Private company limited by shares | Dissolved |
| HONOR AND FAIR METAL WORKS, LIMITED | Private company limited by shares | Dissolved |
| HONG KONG ACID WORKS (PUI KEE CHEMICALS) LIMITED | Private company limited by shares | Live |
| ETON ENGLISH SCHOOL COMPANY LIMITED | Private company limited by shares | Dissolved |
| ORIENTAL ENGINEERING COMPANY, LIMITED | Private company limited by shares | Live |
| GOODWIN COMPANY LIMITED | Private company limited by shares | Dissolved |
| GREAT ORIENTAL INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |