| Wing Kee Bookstore Limited | Private company limited by shares | Live |
| WOLL BOOKSTORE LIMITED | Private company limited by shares | Live |
| XIYAO BOOKSTORE LIMITED | Private company limited by shares | Live |
| X-MOOM BOOKSTORE LIMITED | Private company limited by shares | Live |
| YARLOKS BOOKSTORE LIMITED | Private company limited by shares | Dissolved |
| YODOBASHI BOOKSTORE LIMITED | Private company limited by shares | Dissolved |
| YUESAI BOOKSTORE LIMITED | Private company limited by shares | Live |
| ZWILLING BOOKSTORE LIMITED | Private company limited by shares | Live |
| E-I BOOKSTORE.COM LIMITED | Private company limited by shares | Dissolved |
| BOOKSWALAS HOLDINGS LIMITED | Private company limited by shares | Live |