| Company Name | Type | Status |
|---|---|---|
| O.P.M. Consulting Limited | Private company limited by shares | Live |
| O.P.M. HOLDING LIMITED | Private company limited by shares | Live |
| OPMC Investments Limited | Live | |
| OPMC Management Limited | Live | |
| OpmeRithm Limited | Live | |
| OPMMT (Hong Kong) Limited | Private company limited by shares | Dissolved |