| Bookin Limited | Private company limited by shares | Live |
| BOOKING HK LIMITED | Private company limited by shares | Dissolved |
| WEB BOOKING LIMITED | Private company limited by shares | Live |
| Booking hub Limited | Private company limited by shares | Live |
| Smart Booking Limited | Private company limited by shares | Live |
| Booking520 Limited | | Live |
| AQ Booking.com Limited | Private company limited by shares | Live |
| Booking.com (Hong Kong) Limited | Private company limited by shares | Live |
| BOOKINGCORE LIMITED | Private company limited by shares | Dissolved |
| BookingPetPet Limited | Private company limited by shares | Live |
| BOOKINGRID HK LIMITED | Private company limited by shares | Live |
| BOOKINGS LIMITED | Private company limited by shares | Dissolved |
| SJ Bookings Limited | Private company limited by shares | Live |
| Win Win Bookings Limited | Private company limited by shares | Live |
| ADVANCE BOOKINGS COMPANY (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Freight Bookings Limited | Private company limited by shares | Live |
| Happy Bookings Hong Kong Limited | Private company limited by shares | Live |
| PARTY BOOKINGS COMPANY LIMITED | Private company limited by shares | Live |
| SeaYou Bookings Limited | Private company limited by shares | Live |
| XAMPL BOOKINGS LIMITED | Private company limited by shares | Live |
| BookingWiz.com Limited | Private company limited by shares | Live |