| ROYMAN COMPANY LIMITED | Private company limited by shares | Dissolved |
| ROYMAN LIMITED | Private company limited by shares | Live |
| ROYMAN FOUNDER LIMITED | Private company limited by shares | Live |
| HongKong Royman International Industrial Co., Limited | Private company limited by shares | Live |
| ROYMAN MANSION LIMITED | Private company limited by shares | Dissolved |
| ROYMANCORP (H.K.) LIMITED | Private company limited by shares | Dissolved |
| ROYMANCORP SHIPPING SERVICES (H.K.) LIMITED | Private company limited by shares | Dissolved |
| ROYMANDA CO., LIMITED | Private company limited by shares | Live |