韩国SK电信 2025年年度报告和过渡报告

this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).Yes☒No☐ Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, anon-acceleratedfiler, or an emerging growth company. See definition of “largeaccelerated filer,” “accelerated filer,” and “emerging growth company” inRule12b-2of the Exchange Act. Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectiveness of its internal control over financial reportingunder Section404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report.☒ Indicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-based compensation received by any of the registrant’sexecutive officers during the relevant recovery period pursuant to§240.10D-1(b).☐ Table of Contents TABLE OF CONTENTS FORWARD-LOOKING STATEMENTSPartIItem1. IDENTITY OF DIRECTORS, SENIOR MANAGEMENT AND ADVISERSItem1.A. Directors and Senior ManagementItem1.B. AdvisersItem1.C. AuditorsItem2. OFFER STATISTICS AND EXPECTED TIMETABLEItem3. KEY INFORMATIONItem3.A. [Reserved]Item3.B. Capitalization and IndebtednessItem3.C. Reasons for the Offer and Use of ProceedsItem3.D. Risk FactorsItem4. INFORMATION ON THE COMPANYItem4.A. History and Development of the CompanyItem4.B. Business OverviewItem4.C. Organizational StructureItem4.D. Property, Plants and EquipmentItem 4A. UNRESOLVED STAFF COMMENTSItem5. OPERATING AND FINANCIAL REVIEW AND PROSPECTSItem5.A. Operating ResultsItem5.B. Liquidity and Capital ResourcesItem5.C. Research and Development, Patents and Licenses, etc.Item5.D. Trend InformationItem5.E. Critical Accounting EstimatesItem6. DIRECTORS, SENIOR MANAGEMENT AND EMPLOYEESItem6.A. Directors and Senior ManagementItem6.B. CompensationItem6.C. Board PracticesItem6.D. EmployeesItem6.E. Share OwnershipItem6.F. Disclosure of a Registrant’s Action to Recover Erroneously Awarded CompensationItem7. MAJOR SHAREHOLDERS AND RELATED PARTY TRANSACTIONSItem7.A. Major ShareholdersItem7.B. Related Party TransactionsItem7.C. Interests of Experts and CounselItem8. FINANCIAL INFORMATIONItem8.A. Consolidated Statements and Other Financial InformationItem8.B. Significant ChangesItem9. THE OFFER AND LISTINGItem9.A. Offering and Listing DetailsItem9.B. Plan of Distribution Item9.C. MarketsItem9.D. Selling ShareholdersItem9.E. DilutionItem9.F. Expenses of the IssueItem10. ADDITIONAL INFORMATIONItem10.A. Share CapitalItem10.B. Memorandum and Articles of Association Table of ContentsItem10.C. Material ContractsItem10.D. Exchange ControlsItem10.E. TaxationItem10.F. Dividends and Paying AgentsItem10.G. Statements by ExpertsItem10.H. Documents on DisplayItem10.I. Subsidiary InformationItem10.J. Annual Report to Security HoldersItem11. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISKItem12. DESCRIPTION OF SECURITIES OTHER THAN EQUITY SECURITIESItem12.A. Debt SecuritiesItem12.B. Warrants and RightsItem12.C. Other SecuritiesItem12.D. American Depositary SharesPartIIItem13. DEFAULTS, DIVIDEND ARREARAGES AND DELINQUENCIESItem14. MATERIAL MODIFICATIONS TO THE RIGHTS OF SECURITY HOLDERS AND USE OF PROCEEDSItem15. CONTROLS AND PROCEDURESItem16. RESERVEDItem 16A. AUDIT COMMITTEE FINANCIAL EXPERTItem 16B. CODE OF ETHICSItem 16C. PRINCIPAL ACCOUNTANT FEES AND SERVICESItem 16D. EXEMPTIONS FROM THE LISTING STANDARDS FOR AUDIT COMMITTEESItem 16E. PURCHASES OF EQUITY SECURITIES BY THE ISSUER AND AFFILIATED PURCHASERSItem 16F. CHANGE IN REGISTRANT’S CERTIFYING ACCOUNTANTItem 16G. CORPORATE GOVERNANCEItem 16H. MINE SAFETY DISCLOSUREItem 16I. DISCLOSURE REGARDING FOREIGN JURISDICTIONS THAT PREVENT INSPECTIONSItem 16J. INSIDER TRADING POLICIESItem 16K. CYBERSECURITYPartIIIItem17. FINANCIAL STATEMENTSItem18. FINANCIAL STATEMENTS Item19. EXHIBITS Table of Contents CERTAIN DEFINED TERMS AND CONVENTIONS USED IN THIS ANNUAL REPORT All references to “Korea” contained in this annual report shall mean The Republic of Korea. All references to the “Government” shall mean thegovernment of The Republic of Korea. All references to “we,” “us,” or “our” shall mean SK Telecom Co., Ltd. and, unless the context otherwiserequires, its consolidated subsidiaries. References to “SK Telecom” shall mean SK Telecom Co., Ltd., but shall not include its consolidated subsidiaries.All references to “U.S.” shall mean the United States of America. All references to “MHz” contained in this annual report shall mean megahertz, a unit of frequency denoting one million cycles per second. Allreferences to “GHz” shall mean gigahertz, a unit of frequency denoting one billion cycles per second. All references to “Kbps” shall mean one thousandbits per second, all references to “Mbps” shall mean one million bits per second and all references to “Gbps” shall mean one