| TOP REGENTON LIMITED | Private company limited by shares | Dissolved |
| REGENT-ON-THE-PARK HOLDINGS LIMITED | Private company limited by shares | Live |
| REGENTOP LIMITED | Private company limited by shares | Dissolved |
| REGENTOP LIMITED | Private company limited by shares | Dissolved |
| REGENTOP ADVERTISING LIMITED | Private company limited by shares | Dissolved |
| REGENTOP ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| REGENTOP TRADING LIMITED | Private company limited by shares | Dissolved |
| REGENTPLUS LIMITED | Private company limited by shares | Live |
| REGENTPRINT (HK) LIMITED | Private company limited by shares | Live |
| REGENTPRINT INTERNATIONAL LIMITED | Private company limited by shares | Live |
| REGENTROY HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| Regents Capital Limited | Private company limited by shares | Live |
| The Regent's Kitchen Limited | | Live |
| REGENTS PARK COMPANY LIMITED | Private company limited by shares | Live |
| Regents Park Capital Limited | Private company limited by shares | Live |
| REGENTSOFT COMPUTER COMPANY LIMITED | Private company limited by shares | Live |
| REGENTVILLE LIMITED | Private company limited by shares | Dissolved |
| REGENTVILLE ESTATE MANAGEMENT COMPANY LIMITED | Private company limited by shares | Live |
| REGENTWAY LIMITED | Private company limited by shares | Dissolved |
| REGENTWAY LIMITED | Private company limited by shares | Dissolved |
| REGENTWAY ENTERPRISES LIMITED | Private company limited by shares | Live |
| REGENTWIDE INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| REGENTWISE LIMITED | Private company limited by shares | Live |
| REGENTWOOD LIMITED | Private company limited by shares | Dissolved |