| HONG KONG WOOL KNIT MANUFACTURING COMPANY LIMITED | Private company limited by shares | Dissolved |
| WING CHAI COMPANY, LIMITED | Private company limited by shares | Dissolved |
| LEE SUM INVESTMENT COMPANY, LIMITED | Private company limited by shares | Dissolved |
| WING BOA COMPANY, LIMITED | Private company limited by shares | Dissolved |
| NORTH WESTERN TRADING COMPANY, LIMITED | Private company limited by shares | Dissolved |
| LEVER PRINTING FACTORY LIMITED | Private company limited by shares | Live |
| PO YICK INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| EASTERN SECURITIES COMPANY, LIMITED | Private company limited by shares | Dissolved |