<SEC-DOCUMENT>0001206774-21-001223-index.html : 20210423
<SEC-HEADER>0001206774-21-001223.hdr.sgml : 20210423
<ACCEPTANCE-DATETIME>20210423112730
ACCESSION NUMBER:		0001206774-21-001223
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		10
FILED AS OF DATE:		20210423
DATE AS OF CHANGE:		20210423

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			COMCAST CORP
		CENTRAL INDEX KEY:			0001166691
		STANDARD INDUSTRIAL CLASSIFICATION:	CABLE & OTHER PAY TELEVISION SERVICES [4841]
		IRS NUMBER:				270000798
		STATE OF INCORPORATION:			PA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-32871
		FILM NUMBER:		21847698

	BUSINESS ADDRESS:	
		STREET 1:		ONE COMCAST CENTER
		CITY:			PHILADELPHIA
		STATE:			PA
		ZIP:			19103-2838
		BUSINESS PHONE:		215-286-1700

	MAIL ADDRESS:	
		STREET 1:		ONE COMCAST CENTER
		CITY:			PHILADELPHIA
		STATE:			PA
		ZIP:			19103-2838

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	AT&T COMCAST CORP
		DATE OF NAME CHANGE:	20020206
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEFA14A
<SEQUENCE>1
<FILENAME>cmcsa3829211-defa14a.htm
<DESCRIPTION>DEFINITIVE ADDITIONAL PROXY SOLICITING MATERIALS
<TEXT>
Document 1 - file: cmcsa3829211-defa14a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>d382921_notice1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: d382921_notice1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>d382921_notice2.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: d382921_notice2.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>d382921_notice3.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: d382921_notice3.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>d382921_notice4.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: d382921_notice4.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>d382921_notice5.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: d382921_notice5.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>d382921_notice6.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: d382921_notice6.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>d382921_notice7.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: d382921_notice7.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>d382921_notice8.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 9 - file: d382921_notice8.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>d382921x1x1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 10 - file: d382921x1x1.jpg

</DOCUMENT>
</SEC-DOCUMENT>