EX-21.1 3 nl-20211231xex21d1.htm EX-21.1

EXHIBIT 21.1

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SUBSIDIARIES OF THE REGISTRANT

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​ | ​ | Jurisdiction of | ​ | % of voting
​ | ​ | incorporation | ​ | securities held at
NAME OF CORPORATION |  | or organization |  | December 31, 2021 (1)
CompX International Inc. (2) | ​ | Delaware | ​ | 87
Kronos Worldwide, Inc. (3) | ​ | Delaware | ​ | 30
EWI RE, Inc. | ​ | New York | ​ | 100
NL Environmental Management Services, Inc. | ​ | New Jersey | ​ | 100
United Lead Company | ​ | New Jersey | ​ | 100
NLKW Holding, LLC | ​ | New Jersey | ​ | 100

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(1) | Held by the Registrant or the indicated subsidiary of the Registrant

(2) | Subsidiaries of CompX International Inc. are incorporated by reference to Exhibit 21.1 of CompX’s Annual Report on Form 10-K for the year ended December 31, 2021 (File No. 1-13905)

(3) | Subsidiaries of Kronos Worldwide, Inc. are incorporated by reference to Exhibit 21.1 of Kronos’ Annual Report on Form 10-K for the year ended December 31, 2021 (File No. 1-31763)