| HK BITF (INTERNATIONAL) GROUP CO LIMITED | Private company limited by shares | Dissolved |
| BITF (PUBLISHING) LIMITED | Private company limited by shares | Dissolved |
| BitFenix Co., Limited | Private company limited by shares | Live |
| Bitfides Company Limited | Private company limited by shares | Live |
| Bitfinex Technology Limited | Private company limited by shares | Live |
| BitFlip Limited | Private company limited by shares | Live |
| BITFORCE LIMITED | | Live |
| BITFOREX CO., LIMITED | Private company limited by shares | Live |
| Bitfree Limited | Private company limited by shares | Live |
| Bitfun Limited | Private company limited by shares | Live |
| BitFusion Games Co., Limited | Private company limited by shares | Live |
| BITFUTURE LIMITED | Private company limited by shares | Live |
| BitFX Limited | Private company limited by shares | Live |