| CALENDAR CO., LIMITED | Private company limited by shares | Dissolved |
| SHIN-NIPPON CALENDAR HONG KONG CO., LIMITED | Private company limited by shares | Live |
| CALENDAR INVESTMENT LIMITED | Private company limited by shares | Live |
| KIDS CALENDAR LIMITED | Private company limited by shares | Live |
| HO WAI CALENDAR AND PREMIUM LIMITED | Private company limited by shares | Live |
| Di Wang Calendar Printing Limited | Private company limited by shares | Live |
| BOSON CALENDAR PUBLICATION COMPANY LIMITED | Private company limited by shares | Dissolved |
| C. P CALENDARS LIMITED | Private company limited by shares | Dissolved |