<SEC-DOCUMENT>0001193125-25-279130-index.html : 20251113
<SEC-HEADER>0001193125-25-279130.hdr.sgml : 20251113
<ACCEPTANCE-DATETIME>20251113085235
ACCESSION NUMBER:		0001193125-25-279130
CONFORMED SUBMISSION TYPE:	424B5
PUBLIC DOCUMENT COUNT:		3
FILED AS OF DATE:		20251113
DATE AS OF CHANGE:		20251113

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			GARTNER INC
		CENTRAL INDEX KEY:			0000749251
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-MANAGEMENT SERVICES [8741]
		ORGANIZATION NAME:           	07 Trade & Services
		EIN:				043099750
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		424B5
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-291447
		FILM NUMBER:		251475674

	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>424B5
<SEQUENCE>1
<FILENAME>d20780d424b5.htm
<DESCRIPTION>424B5
<TEXT>
Document 1 - file: d20780d424b5.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>2 <FILENAME>g20780g00v01.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 2 - file: g20780g00v01.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>g20780g02a02.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 3 - file: g20780g02a02.jpg
</DOCUMENT> </SEC-DOCUMENT>