
Kronos Worldwide, Inc. 2025 ANNUAL REPORT KRONOS WORLDWIDE, INC. CORPORATE AND OTHER INFORMATION Board of Directors Product Information Corporate andOperating Management Information about our products and services isavailable online or by contacting: Michael S. SimmonsVice Chairman of the Board Loretta J. FeehanChair of the Board (non-executive)Financial Consultant Kronos Worldwide, Inc.Three Lincoln Centre5430 LBJ Freeway, Suite 1700Dallas, Texas 75240-2620Phone: (972) 233-1700Customer Service: 1-800-866-5600.Email: kronos.marketing@kronosww.com Brian W. ChristianPresident and Chief Executive Officer Michael S. SimmonsVice Chairman of the Board Dennis WernerChiefCommercialOfficer Brian W. ChristianPresident and Chief Executive Officer Benjamin R. CoronaPresident, Americas John E. Harper (a)(b)Private Investor Executive Vice President,Chief Manufacturing and Technology OfficerRainer F. Gruber Kevin B. Kramer (a)Retired Senior Vice President,ChiefCommercialand Marketing OfficerATI, Inc. Transfer Agent Computershare acts as transfer agent,registrar and dividend paying agent for theCompany’s common stock.Communications regarding stockholderaccounts, dividends and change of addressshould be directed to: Kristin B. McCoyExecutive Vice President, Global Tax Chief Financial OfficerPierson Ferdinand LLPMeredith W. Mendes (a) Andrew B. NaceExecutive Vice President Courtney J. RileyExecutive Vice President Cecil H. Moore, Jr. (a)(b)KPMG LLPRetired Partner Computershare Trust Company, N.A.P.O. Box 43006Providence, Rhode Island 02940-3006Telephone: (877) 373-6374http://www.computershare.com/investor Amy A. SamfordExecutive Vice President, Finance Dr. R. Gerald Turner (a)(b)Southern Methodist UniversityPresident Emeritus John A. SunnyExecutive Vice President andChief Information Officer Visit us on the Webhttp://www.kronosww.com Board Committees Erica A. AustinSenior Vice President, Human Resources (a)Audit Committee(b)Management Development andCompensation Committee Bryan A. HanleySenior Vice President and Treasurer Form 10-K Report The Company’s Annual Report on Form 10-Kfor the year ended December 31, 2025, asfiled with the Securities and ExchangeCommission is printed as part of this AnnualReport. Additional copies are available withoutcharge upon written request to: Alexis A. ThomasonSenior Vice President and General Counsel Annual Meeting Annual Meeting of Stockholders willbe held at the Conference Center at ThreeLincoln Centre, 5430 LBJ Freeway, Suite 350,Dallas, Texas 75240-2620, on the date andtime as set forth in the notice of the meeting,proxy statement and form of proxy that will befurnished to stockholders in advance of themeeting.The 2026 Bradly E. TroutmanSenior Vice President and Chief FinancialOfficer Bryan S. BellVice Presidentand Controller,GlobalFinance Bryan A. HanleyInvestor RelationsKronos Worldwide, Inc.Three Lincoln Centre5430 LBJ Freeway, Suite 1700Dallas, Texas 75240-2620 Ulrich F.KabelacVice Presidentand Controller,GlobalOperations Stock Exchange Kronos’ common shares are listed on the NewYork Stock Exchange under the symbol“KRO.” Bart W. ReichertVice President, Internal Audit SECURITIES AND EXCHANGE COMMISSIONWashington, D.C. 20549 FORM 10-K Securities registered pursuant to Section 12(b) of the Act: If the Registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act.Yes☐No☒ If the Registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act.Yes☐No☒ Whether the Registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 monthsand (2) has been subject to such filing requirements for the past 90 days.Yes☒No☐ Whether the Registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T during thepreceding 12 months (or for such shorter period that the Registrant was required to submit such files).Yes☒No☐ Whether the Registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, smaller reporting company or an emerging growth company. See thedefinitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act. Large accelerated filerNon-accelerated filerEmerging growth company If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revisedfinancial accounting standards provided pursuant to Section 13(a) of the Exchange Act.☐ Whether the registrant has filed a report on and attestation to its management’s assessment of the effectiveness of its internal control over financial reporting underSection 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit rep