<SEC-DOCUMENT>0001193125-21-078520-index.html : 20210312 <SEC-HEADER>0001193125-21-078520.hdr.sgml : 20210312 <ACCEPTANCE-DATETIME>20210312060732 ACCESSION NUMBER: 0001193125-21-078520 CONFORMED SUBMISSION TYPE: 6-K PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210312 FILED AS OF DATE: 20210312 DATE AS OF CHANGE: 20210312 FILER: COMPANY DATA: COMPANY CONFORMED NAME: SK TELECOM CO LTD CENTRAL INDEX KEY: 0001015650 STANDARD INDUSTRIAL CLASSIFICATION: RADIO TELEPHONE COMMUNICATIONS [4812] IRS NUMBER: 999999999 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 6-K SEC ACT: 1934 Act SEC FILE NUMBER: 333-04906 FILM NUMBER: 21735321 BUSINESS ADDRESS: STREET 1: 11, EULJIRO2-GA STREET 2: JUNG-GU CITY: SEOUL KOREA STATE: M5 ZIP: 100-999 BUSINESS PHONE: 82-2-6100-1639 MAIL ADDRESS: STREET 1: 11, EULJIRO2-GA STREET 2: JUNG-GU CITY: SEOUL STATE: M5 ZIP: 100-999 FORMER COMPANY: FORMER CONFORMED NAME: KOREA MOBILE TELECOMMUNICATIONS CORP DATE OF NAME CHANGE: 19960530 </SEC-HEADER> <DOCUMENT> <TYPE>6-K <SEQUENCE>1 <FILENAME>d143433d6k.htm <DESCRIPTION>FORM 6-K <TEXT> Document 1 - file: d143433d6k.htm
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