| Company Name | Type | Status |
|---|---|---|
| ON ON LAND INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| TUNG HING LOONG ESTATE COMPANY, LIMITED | Private company limited by shares | Live |
| OVERSEAS MERCANTILE COMPANY LIMITED | Private company limited by shares | Dissolved |
| MAN CHEUNG INVESTMENT COMPANY, LIMITED | Private company limited by shares | Dissolved |