| SAITON LIMITED | Private company limited by shares | Dissolved |
| SAITON M & E LIMITED | Private company limited by shares | Dissolved |
| SAITONG LIMITED | Private company limited by shares | Dissolved |
| SAITONG SUPPLY CHAIN CO., LIMITED | Private company limited by shares | Live |
| CHINA SAITONG ELECTRIC GROUP CO., LIMITED | Private company limited by shares | Live |
| SaiTong Logistics Co., Limited | Private company limited by shares | Live |
| HK SAITONG TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HK SAITONG TELECOMMUNICATION LIMITED | | Live |
| SAITONSEN VENTURE CO., LIMITED | Private company limited by shares | Live |