| THAI'S & MACAU RESTAURANT COMPANY LIMITED | Private company limited by shares | Live |
| THAI'S RESTAURANT LIMITED | Private company limited by shares | Live |
| THAI'S SWEETMEATS LIMITED | Private company limited by shares | Live |
| THAISAENGDEE INDUSTRY CO., LIMITED | Private company limited by shares | Dissolved |
| THAI-SALER LIMITED | Private company limited by shares | Dissolved |
| Thaisenob Hong Kong Co., Limited | Private company limited by shares | Live |
| THAI-SHELL LIMITED | Private company limited by shares | Dissolved |
| THAISHOP COMPANY LIMITED | Private company limited by shares | Dissolved |
| THAI-SIGNAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| Thaismile Limited | | Live |
| Thaismile Group Limited | | Live |
| Thaister Industrial Limited | Private company limited by shares | Live |
| Thaistick Limited | Private company limited by shares | Live |
| Thaisun Shoes Limited | Private company limited by shares | Live |