EX-21.1 6 exhibit211q4_2024.htm EX-21.1 Document

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 NamePercentage of Voting Securities Owned Directly or Indirectly by RegistrantJurisdiction of Organization
MARA Tech, Inc.100%Delaware
Marathon Digital International, Inc.100%Delaware
Marathon Digital Leasing, LLC100%Nevada
Crypto Currency Patent Holding Company, LLC100%Delaware
MARA Pool LLC100%Nevada
Marathon Crypto Mining, Inc100%Nevada
Soems Acquisition Corp.100%Delaware
MARA Ventures Corporation100%Delaware
MARA Energy Harvesting Corporation100%Delaware
MARA-NGON Joint Venture LLC87%Delaware
MARA USA Corporation100%Delaware
GC Data Center Holdings LLC100%Delaware
GC Data Center Granbury, LLC100%Delaware
GC Data Center Kearney LLC100%Delaware
GC Data Center Equity Holdings, LLC100%Delaware
MARA Garden City LLC100%Delaware
Hancock Leasing Company LLC100%Delaware
Marathon Compute North 1 LLC100%Delaware
Hash2 Labs LLC100%Delaware
Arkon Energy Hannibal LLC100%Ohio
Sullivan Company Leasing LLC100%Delaware
Crown56 LLC100%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) LLC20%United Arab Emirates
Swift Business S.A.100%Paraguay