| Leadingcapital International Market Limited | Private company limited by shares | Live |
| LEADINGENES LIMITED | Private company limited by shares | Live |
| Leadingeuro Group Limited | Private company limited by shares | Live |
| LeadingKey Aviation Capital Limited | Private company limited by shares | Live |
| LEADINGMAN DESIGN COMPANY LIMITED | Private company limited by shares | Live |
| LEADINGPLUS COMPANY LIMITED | Private company limited by shares | Live |
| LEADINGPLUS HK TECHNOLOGY LIMITED | Private company limited by shares | Live |
| LEADING-TECH INTERNATIONAL CO., LIMITED | Private company limited by shares | Dissolved |
| Leading-Tech Laser Co., Limited | Private company limited by shares | Live |
| LEADINGTIER COMPANY LIMITED | Private company limited by shares | Live |
| Leadingway Opto-electronics Co., Limited | Private company limited by shares | Dissolved |
| LeadingWhaleData Limited | | Live |