| BITO LIMITED | Private company limited by shares | Dissolved |
| BITO DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| BITO INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| Bito Robotics Limited | Private company limited by shares | Live |
| BITO SANITARY WARE MANUFACTORY LIMITED | Private company limited by shares | Dissolved |
| BITO TRADE LIMITED | Private company limited by shares | Live |
| Bitof Limited | Private company limited by shares | Live |
| BITOLA LIMITED | Private company limited by shares | Dissolved |
| BitOne Limited | Private company limited by shares | Live |
| HK BITONGTE BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| BITOOL (GERMANY) CO ., LIMITED | Private company limited by shares | Live |
| BITOOWICS LIMITED | Private company limited by shares | Live |
| Bitop Limited | | Live |
| BITOP TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| BITOP INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| BITOP LIGHTING CO., LIMITED | Private company limited by shares | Live |
| BITOP TECHNOLOGY LIMITED | | Live |
| BitOps Consulting Limited | | Live |
| MC BITOR LIMITED | Private company limited by shares | Dissolved |
| HONG KONG BITORSE TECHNOLOGY CO., LIMITED | | Live |
| Bitos Asia Company Limited | Private company limited by shares | Live |
| BITOSS Internet Services Limited | Private company limited by shares | Live |
| BITOTE COMPANY LIMITED | Private company limited by shares | Live |