<SEC-DOCUMENT>0001051512-21-000048-index.html : 20210524 <SEC-HEADER>0001051512-21-000048.hdr.sgml : 20210524 <ACCEPTANCE-DATETIME>20210524145132 ACCESSION NUMBER: 0001051512-21-000048 CONFORMED SUBMISSION TYPE: 15-12B PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20210524 DATE AS OF CHANGE: 20210524 EFFECTIVENESS DATE: 20210524 FILER: COMPANY DATA: COMPANY CONFORMED NAME: TELEPHONE & DATA SYSTEMS INC /DE/ CENTRAL INDEX KEY: 0001051512 STANDARD INDUSTRIAL CLASSIFICATION: TELEPHONE COMMUNICATIONS (NO RADIO TELEPHONE) [4813] IRS NUMBER: 362669023 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 15-12B SEC ACT: 1934 Act SEC FILE NUMBER: 001-14157 FILM NUMBER: 21953891 BUSINESS ADDRESS: STREET 1: 30 NORTH LASALLE STREET STREET 2: STE 4000 CITY: CHICAGO STATE: IL ZIP: 60602 BUSINESS PHONE: 3126301900 MAIL ADDRESS: STREET 1: 30 NORTH LASALLE STREET STREET 2: STE 4000 CITY: CHICAGO STATE: IL ZIP: 60602 </SEC-HEADER> <DOCUMENT> <TYPE>15-12B <SEQUENCE>1 <FILENAME>tds202115-12b.htm <DESCRIPTION>15-12B <TEXT> Document 1 - file: tds202115-12b.htm
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