| TOPPA LIMITED | Private company limited by shares | Dissolved |
| TOPPA LIMITED | Private company limited by shares | Live |
| Toppa Solution Company Limited | | Live |
| TOPPAN AMUSEMENT LIMITED | Private company limited by shares | Live |
| TOPPAN BEST-SET PREMEDIA LIMITED | Private company limited by shares | Live |
| DODO TOPPAN COMPANY LIMITED | Private company limited by shares | Live |
| TOPPAN FORMS COMPUTER SYSTEMS LIMITED | Private company limited by shares | Live |
| TOPPAN FORMS (HONG KONG) LIMITED | Private company limited by shares | Live |
| TOPPAN FORMS CARD TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| TOPPAN GROUP LIMITED | Private company limited by shares | Dissolved |
| TOPPAN PROPERTIES CO., (H.K.) LIMITED | Private company limited by shares | Dissolved |
| TOPPAN PRINTING CO., (H.K.) LIMITED | Private company limited by shares | Live |
| Hong Kong TOPPAN Photomasks Co., Limited | Private company limited by shares | Live |
| TOPPAN EXCEL (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| TOPPAN LEEFUNG (HONG KONG) LIMITED | Private company limited by shares | Live |
| TOPPAN WIN LABEL COMPANY LIMITED | Private company limited by shares | Live |
| TOPPAN ELITE MEDIA (HONGKONG) LIMITED | Private company limited by shares | Dissolved |
| TOPPAN YAU YUE PAPER PRODUCTS LIMITED | Private company limited by shares | Live |
| TOPPAN LEEFUNG PRINTING LIMITED | Private company limited by shares | Live |
| TOPPAN SERVICES LIMITED | Private company limited by shares | Dissolved |
| TOPPAN LEEFUNG SERVICES LIMITED | Private company limited by shares | Live |
| TOPPAN SERVICING COMPANY LIMITED | Private company limited by shares | Live |
| SMART TOPPAN LIMITED | Private company limited by shares | Dissolved |
| TOPPAN TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| TOPPAN VITE LIMITED | Private company limited by shares | Live |
| TOPPAN WORLD LOGISTICS (H.K.) LIMITED | Private company limited by shares | Dissolved |
| Toppaper HK Limited | | Live |