| ROYLAB GLOBAL COMPANY LIMITED | | Live |
| ROYLANCE LIMITED | Private company limited by shares | Live |
| ROYLANCE FINANCE LIMITED | Private company limited by shares | Dissolved |
| ROYLE & ROYLE LIMITED | Private company limited by shares | Dissolved |
| ROYLE LIMITED | Private company limited by shares | Live |
| ROYLEO CORPORATION LIMITED | Private company limited by shares | Live |
| ROYLESON LIMITED | Private company limited by shares | Dissolved |
| ROYLINK INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| ROYLIVAN LIMITED | Private company limited by shares | Dissolved |
| ROYLUM COMPANY LIMITED | Private company limited by shares | Dissolved |
| ROYLY PRECISION METAL COMPANY LIMITED | Private company limited by shares | Dissolved |