EX-21

EX-21 2 slgdd-ex21.htm EX-21 EX-21

EXHIBIT 21

HORIZON KINETICS HOLDING CORPORATION

LIST OF SUBSIDIARIES*

(as of December 31, 2024)


Name*		State or Jurisdiction of Incorporation or Organization
Horizon Kinetics LLC		Delaware
Horizon Kinetics Asset Management LLC		Delaware
Kinetics Funds Distributor LLC		Delaware
KBD Securities, LLC		New York
SLG Chemicals, Inc.		Colorado

* Certain subsidiaries have been omitted because, when considered in the aggregate, they do not constitute a significant subsidiary.