| PROZ LIMITED | Private company limited by shares | Dissolved |
| PROZA LIMITED | Private company limited by shares | Live |
| PROZEN LIMITED | Private company limited by shares | Dissolved |
| PRO-ZENITH (HK) LIMITED | Private company limited by shares | Live |
| Prozitez Limited | Private company limited by shares | Live |
| Prozoic Limited | Private company limited by shares | Live |
| PROZONE ASIA LIMITED | | Live |
| PROZONE HI-TECH LIMITED | Private company limited by shares | Dissolved |
| Prozparity Digital Limited | | Live |
| Prozparity International Energy Group Limited | Private company limited by shares | Live |