EX-21.1 6 exhibit211q4_2024.htm EX-21.1
Exhibit 21.1
SUBSIDIARIES OF MARA HOLDINGS, INC.
The registrant’s subsidiaries and affiliates as of December 31, 2024 are included in the list below.

Legal Entity Name |  | Percentage of Voting Securities Owned Directly or Indirectly by Registrant |  | Jurisdiction of Organization
MARA Tech, Inc. |  | 100% |  | Delaware
Marathon Digital International, Inc. |  | 100% |  | Delaware
Marathon Digital Leasing, LLC |  | 100% |  | Nevada
Crypto Currency Patent Holding Company, LLC |  | 100% |  | Delaware
MARA Pool LLC |  | 100% |  | Nevada
Marathon Crypto Mining, Inc |  | 100% |  | Nevada
Soems Acquisition Corp. |  | 100% |  | Delaware
MARA Ventures Corporation |  | 100% |  | Delaware
MARA Energy Harvesting Corporation |  | 100% |  | Delaware
MARA-NGON Joint Venture LLC |  | 87% |  | Delaware
MARA USA Corporation |  | 100% |  | Delaware
GC Data Center Holdings LLC |  | 100% |  | Delaware
GC Data Center Granbury, LLC |  | 100% |  | Delaware
GC Data Center Kearney LLC |  | 100% |  | Delaware
GC Data Center Equity Holdings, LLC |  | 100% |  | Delaware
MARA Garden City LLC |  | 100% |  | Delaware
Hancock Leasing Company LLC |  | 100% |  | Delaware
Marathon Compute North 1 LLC |  | 100% |  | Delaware
Hash2 Labs LLC |  | 100% |  | Delaware
Arkon Energy Hannibal LLC |  | 100% |  | Ohio
Sullivan Company Leasing LLC |  | 100% |  | Delaware
Crown56 LLC |  | 100% |  | Wyoming
Marathon Digital Holdings, Ltd. |  | 100% |  | United Arab Emirates
FSI Marathon Project 1 Holding Ltd. |  | 20% |  | United Arab Emirates
ZTM Limited (FZE) |  | 20% |  | United Arab Emirates
ZTM Technology (SP) LLC |  | 20% |  | United Arab Emirates
Swift Business S.A. |  | 100% |  | Paraguay