| HONG KONG Q.Q. DUCK INTERNATIONAL LIMITED | Private company limited by shares | Live |
| QQ1128 LIMITED | Private company limited by shares | Dissolved |
| QQ33 Limited | Private company limited by shares | Live |
| QQ3Q Limited | Private company limited by shares | Live |
| QQ9009 Limited | Private company limited by shares | Live |
| QQBaby Limited | Private company limited by shares | Live |
| QQcar Limited | Private company limited by shares | Live |
| QQGino Limited | Private company limited by shares | Live |
| QQKK.COM LIMITED | Private company limited by shares | Live |
| QQLAND.COM LIMITED | Private company limited by shares | Dissolved |
| Qqmdd Limited | Private company limited by shares | Live |
| QQSH GROUP LIMITED | Private company limited by shares | Dissolved |
| QQSING LIMITED | | Live |
| QQueenie Limited | Private company limited by shares | Live |
| QQUN CO., LIMITED | Private company limited by shares | Live |