| Company Name | Type | Status |
|---|---|---|
| OPRA PRIMA LIMITED | Private company limited by shares | Live |
| OPRE LIMITED | Private company limited by shares | Live |
| OPRIDE AUDIO CO., LIMITED | Private company limited by shares | Dissolved |
| O'PRIMA LIMITED | Private company limited by shares | Dissolved |
| O'PRIMA HK LIMITED | Private company limited by shares | Dissolved |
| OPRO ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| OP-ROCK LIMITED | Private company limited by shares | Dissolved |