<SEC-DOCUMENT>0000749251-23-000013-index.html : 20230417
<SEC-HEADER>0000749251-23-000013.hdr.sgml : 20230417
<ACCEPTANCE-DATETIME>20230417163057
ACCESSION NUMBER:		0000749251-23-000013
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		3
FILED AS OF DATE:		20230417
DATE AS OF CHANGE:		20230417

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			GARTNER INC
		CENTRAL INDEX KEY:			0000749251
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-MANAGEMENT SERVICES [8741]
		IRS NUMBER:				043099750
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-14443
		FILM NUMBER:		23824318

	BUSINESS ADDRESS:	
		STREET 1:		56 TOP GALLANT RD
		STREET 2:		P O BOX 10212
		CITY:			STAMFORD
		STATE:			CT
		ZIP:			06904-2212
		BUSINESS PHONE:		2039640096

	MAIL ADDRESS:	
		STREET 1:		56 TOP GALLANT RD
		STREET 2:		P O BOX 10212
		CITY:			STAMFORD
		STATE:			CT
		ZIP:			06904-2212

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	GARTNER GROUP INC
		DATE OF NAME CHANGE:	19930823
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEFA14A
<SEQUENCE>1
<FILENAME>a2023gartnerincdefa14a.htm
<DESCRIPTION>DEFA14A
<TEXT>
Document 1 - file: a2023gartnerincdefa14a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>gartnerinc_vxnaxp89211xp87.jpg
<TEXT>
Document 2 - file: gartnerinc_vxnaxp89211xp87.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>gartnerinc_vxnaxp89211xp87a.jpg
<TEXT>
Document 3 - file: gartnerinc_vxnaxp89211xp87a.jpg

</DOCUMENT>
</SEC-DOCUMENT>