EX-21.1
Published on March 3, 2025
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 | ||||||||||||