| SINOTA LIMITED | Private company limited by shares | Dissolved |
| SINOTAAK LIMITED | Private company limited by shares | Live |
| SINOTAC INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINOTAG TRADING COMPANY LIMITED | Private company limited by shares | Live |
| SINOTAIK LIMITED | Private company limited by shares | Live |
| SINOTALE GROUP LIMITED | Private company limited by shares | Dissolved |
| Sinotalent Capital Limited | Private company limited by shares | Live |
| SinoTalent Consult Limited | Private company limited by shares | Live |
| SinoTalents Limited | Private company limited by shares | Dissolved |
| Sinotan Limited | | Live |
| SINOTAN HOLDING LIMITED | Private company limited by shares | Live |
| SINOTAN INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINOTANI ASIA LIMITED | Private company limited by shares | Dissolved |
| SINOTANI HOLDING LIMITED | Private company limited by shares | Dissolved |
| SINOTAT LIMITED | Private company limited by shares | Dissolved |
| HONGKONG SINOTATTOO COMPANY LIMITED | Private company limited by shares | Live |