NL

NL Industries, Inc. (NYSE:NL) is a Dallas-based industrial conglomerate founded in 1891 that operates through its primary subsidiary CompX International Inc. The company has evolved from its historical roots in lead and titanium dioxide production to focus on specialized component manufacturing and security products. As a subsidiary of Valhi, Inc., NL Industries serves niche markets in the security hardware and marine performance industries, generating annual revenues of approximately $146 million as of 2024.