SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000821130-21-000008
Filing Date
2021-02-18
Accepted
2021-02-18 16:29:51
Documents
130
Period of Report
2020-12-31

Document Format Files

Seq Description Document Type Size
1 10-K usm-20201231.htm   iXBRL 10-K 651023
2 EX-4.10 usm202010-kexhibit410.htm EX-4.10 56773
3 EX-10.12B usm202010-kex1012b.htm EX-10.12B 65639
4 EX-10.13E usm202010-kex1013e.htm EX-10.13E 9991
5 EX-10.13F usm202010-kex1013f.htm EX-10.13F 6918
6 EX-10.13G usm202010-kex1013g.htm EX-10.13G 9939
7 EX-10.13H usm202010-kex1013h.htm EX-10.13H 6748
8 EX-10.11 usm1231202010-kex1011d.htm EX-10.11 29873
9 EX-10.39 usm1231202010-kex1039.htm EX-10.39 41278
10 EX-13 usm-20201231_d2.htm   iXBRL EX-13 2093666
11 EX-21 usm202010-kexhibit21.htm EX-21 61149
12 EX-23.1 usm202010-kexhibit231.htm EX-23.1 2549
13 EX-31.1 usm202010-kexhibit311.htm EX-31.1 11303
14 EX-31.2 usm202010-kexhibit312.htm EX-31.2 11303
15 EX-32.1 usm202010-kexhibit321.htm EX-32.1 5381
16 EX-32.2 usm202010-kexhibit322.htm EX-32.2 5381
23 usm-20201231_g1.jpg GRAPHIC 9481
24 usm-20201231_g2.jpg GRAPHIC 170450
25 usm-20201231_g3.jpg GRAPHIC 173898
26 usm-20201231_g4.jpg GRAPHIC 35461
27 usm-20201231_g5.jpg GRAPHIC 60727
28 usm-20201231_g6.jpg GRAPHIC 28806
29 usm-20201231_g7.jpg GRAPHIC 35440
30 usm-20201231_g8.jpg GRAPHIC 42688
31 usm-20201231_g9.jpg GRAPHIC 81141
32 usmlogo1.jpg GRAPHIC 9481
  Complete submission text file 0000821130-21-000008.txt   14691204

Data Files

Seq Description Document Type Size
17 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT usm-20201231.xsd EX-101.SCH 73544
18 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT usm-20201231_cal.xml EX-101.CAL 158183
19 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT usm-20201231_def.xml EX-101.DEF 520342
20 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT usm-20201231_lab.xml EX-101.LAB 994643
21 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT usm-20201231_pre.xml EX-101.PRE 735384
33 EXTRACTED XBRL INSTANCE DOCUMENT usm-20201231_htm.xml XML 2309678
Mailing Address 8410 W BRYN MAWR AVE STE 700 CHICAGO IL 60631
Business Address 8410 W BRYN MAWR AVE STE 700 CHICAGO IL 60631 7733998900
UNITED STATES CELLULAR CORP (Filer) CIK: 0000821130 (see all company filings)

IRS No.: 621147325 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-09712 | Film No.: 21649926
SIC: 4812 Radiotelephone Communications