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Exhibit 21.1
Subsidiaries of the Registrant
The following is a list of subsidiaries of the Registrant, omitting subsidiaries which, considered in the aggregate as a single subsidiary, would not constitute a significant subsidiary of the Registrant as of December 31, 2023:
Entity Name |
| Jurisdiction |
US DATA MINING GROUP, INC. | Nevada | |
US DATA TECHNOLOGIES GROUP LTD | Delaware | |
U.S. DATA LONE STAR, INC. | Nevada | |
PECOS DATA TECHNOLOGIES, LLC | Nevada | |
US DATA MANAGEMENT GROUP LLC | Delaware | |
U.S. DATA GROUP, INC. | Nevada | |
US MINING INFRASTRUCTURE OPERATIONS LLC | Delaware | |
USMIO ALPHA LLC | Delaware | |
USMIO CHARLIE LLC | Delaware | |
USMIO DELTA LLC | Delaware | |
USMIO FOXTROT LLC | Delaware | |
U.S. DATA ENERGY GROUP, INC. | Nevada | |
US DATA MINING ENERGY GROUP INC. | Nevada | |
USMIO ECHO LLC | Delaware | |
US DATA KING MOUNTAIN LLC | Nevada | |
US DATA GUARDIAN LLC | Nevada | |
US DATA VENTURES LLC | Delaware | |
US COMPUTE AI CORP | Delaware | |
US DATA LLC | Delaware | |
HUT 8 MINING CORP. | British Columbia, Canada | |
HUT 8 HIGH PERFORMANCE COMPUTING INC. | British Columbia, Canada | |
HUT 8 INFRASTRUCTURE LLC | Delaware | |
ROCKY BUTTE LAND HOLDCO, LLC | Delaware | |
ROCKY BUTTE POWER HOLDCO, LLC | Texas |
All of the above listed subsidiaries have been consolidated in our consolidated financial statements.