<SEC-DOCUMENT>0000930413-17-001518-index.html : 20170410
<SEC-HEADER>0000930413-17-001518.hdr.sgml : 20170410
<ACCEPTANCE-DATETIME>20170410161802
ACCESSION NUMBER:		0000930413-17-001518
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		7
FILED AS OF DATE:		20170410
DATE AS OF CHANGE:		20170410
EFFECTIVENESS DATE:		20170410

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:		17753598

	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>
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<TYPE>DEFA14A
<SEQUENCE>1
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<TEXT>
Document 1 - file: c87908_defa14a.htm

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<SEQUENCE>2
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<TEXT>
Document 2 - file: x1_c87908x4x2.jpg

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<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>x1_c87908x4x1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: x1_c87908x4x1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>x1_c87908x5x1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: x1_c87908x5x1.jpg

</DOCUMENT>
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<SEQUENCE>5
<FILENAME>x1_c87908x5x2.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: x1_c87908x5x2.jpg

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<SEQUENCE>6
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<TEXT>
Document 6 - file: x1_c87908x6x1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>x1_c87908x7x1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: x1_c87908x7x1.jpg

</DOCUMENT>
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