EX-21.1 4 cix-20241231xex21d1.htm EX-21.1

Exhibit 21.1

SUBSIDIARIES OF THE REGISTRANT

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​ | ​ | ​ | ​ | ​
Name of Corporation |  | Jurisdiction of Incorporation or Organization |  | % of Voting Securities Held at December 31, 2024
​ | ​ | ​ | ​ | ​
CompX Security Products Inc. | ​ | Delaware | ​ | 100
​ | ​ | ​ | ​ | ​
CompX Marine Inc. | ​ | Delaware | ​ | 100
Custom Marine Inc. | ​ | Delaware | ​ | 100
JZTB Realty LLC | ​ | Wisconsin | ​ | 100
Livorsi Marine Inc. | ​ | Illinois | ​ | 100

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