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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001166691-21-000008
Filing Date
2021-02-04
Accepted
2021-02-03 18:08:14
Documents
129
Period of Report
2020-12-31

Document Format Files

Seq Description Document Type Size
1 10-K cmcsa-20201231.htm   iXBRL 10-K 3371726
2 EXHIBIT 4.15 ex415-123120.htm EX-4.15 469476
3 EXHIBIT 10.12 ex1012-123120.htm EX-10.12 164273
4 EXHIBIT 10.35 ex1035-123120.htm EX-10.35 108289
5 EXHIBIT 10.36 ex1036-123120.htm EX-10.36 130611
6 EXHIBIT 10.37 ex1037-1231x20.htm EX-10.37 110451
7 EXHIBIT 10.38 ex1038-123120.htm EX-10.38 99756
8 EXHIBIT 10.41 ex1041-123120.htm EX-10.41 675857
9 EXHIBIT 21 ex21-123120.htm EX-21 72475
10 EXHIBIT 23 ex23-12312020.htm EX-23 3048
11 EXHIBIT 31 ex31-12312020.htm EX-31 18629
12 EXHIBIT 32 ex32-12312020.htm EX-32 6186
18 cmcsa-20201231_g1.jpg GRAPHIC 11291
19 cmcsa-20201231_g10.jpg GRAPHIC 49987
20 cmcsa-20201231_g11.jpg GRAPHIC 17501
21 cmcsa-20201231_g2.jpg GRAPHIC 623051
22 cmcsa-20201231_g3.jpg GRAPHIC 67274
23 cmcsa-20201231_g4.jpg GRAPHIC 47769
24 cmcsa-20201231_g5.jpg GRAPHIC 29284
25 cmcsa-20201231_g6.jpg GRAPHIC 14661
26 cmcsa-20201231_g7.jpg GRAPHIC 63431
27 cmcsa-20201231_g8.jpg GRAPHIC 62561
28 cmcsa-20201231_g9.jpg GRAPHIC 37744
  Complete submission text file 0001166691-21-000008.txt   18086742

Data Files

Seq Description Document Type Size
13 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT cmcsa-20201231.xsd EX-101.SCH 95409
14 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT cmcsa-20201231_cal.xml EX-101.CAL 157744
15 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT cmcsa-20201231_def.xml EX-101.DEF 400136
16 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT cmcsa-20201231_lab.xml EX-101.LAB 956597
17 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT cmcsa-20201231_pre.xml EX-101.PRE 626313
29 EXTRACTED XBRL INSTANCE DOCUMENT cmcsa-20201231_htm.xml XML 2539837
Mailing Address ONE COMCAST CENTER PHILADELPHIA PA 19103-2838
Business Address ONE COMCAST CENTER PHILADELPHIA PA 19103-2838 215-286-1700
COMCAST CORP (Filer) CIK: 0001166691 (see all company filings)

IRS No.: 270000798 | State of Incorp.: PA | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-32871 | Film No.: 21587725
SIC: 4841 Cable & Other Pay Television Services
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