| Name of Subsidiary | Jurisdiction | ||||
| Barber Lake East LLC | Delaware | ||||
| Bit56 LLC | Delaware | ||||
| Cipher Barber Lake LLC | Delaware | ||||
| Cipher Black Pearl LLC | Delaware | ||||
| Cipher Compute LLC | Delaware | ||||
| Cipher Mining (Canada) Inc. | Canada | ||||
| Cipher Mining Infrastructure LLC | Delaware | ||||
| Cipher Mining Technologies Inc. | Delaware | ||||
| Cipher Operations and Maintenance LLC | Delaware | ||||
| Cipher Reveille LLC | Delaware | ||||
| Cipher Songbird LLC | Delaware | ||||
| Cipher Stingray LLC | Delaware | ||||
| Cipher Technology Inc. | Delaware | ||||
| Colchis LLC | Delaware | ||||
| Milsing BESS LLC | Texas | ||||
| Odessa Mining LLC | Delaware | ||||