| TAITO Engineering (Asia) Limited | Private company limited by shares | Live |
| TAITO INTERNATIONAL LIMITED | Private company limited by shares | Live |
| TAITO WATCH MANUFACTURING COMPANY LIMITED | Private company limited by shares | Dissolved |
| TAITO TRADING LIMITED | Private company limited by shares | Dissolved |
| TAITOCORP LIMITED | Private company limited by shares | Dissolved |
| TAITONG BUSINESS LIMITED | Private company limited by shares | Dissolved |
| TAITONG GROUP LIMITED | Private company limited by shares | Live |
| TaiTong (China) Health Management Investment Group Co., Limited | Private company limited by shares | Live |
| TAITONG TRADE LIMITED | Private company limited by shares | Dissolved |
| HK SUN TAITONG TRADE LIMITED | | Live |
| HongKong Taitongda Co., Limited | Private company limited by shares | Live |
| TAITOP LIMITED | Private company limited by shares | Live |