<SEC-DOCUMENT>0001104659-20-036903-index.html : 20200320
<SEC-HEADER>0001104659-20-036903.hdr.sgml : 20200320
<ACCEPTANCE-DATETIME>20200320164620
ACCESSION NUMBER:		0001104659-20-036903
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		5
FILED AS OF DATE:		20200320
DATE AS OF CHANGE:		20200320
EFFECTIVENESS DATE:		20200320

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Information Services Group Inc.
		CENTRAL INDEX KEY:			0001371489
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-MANAGEMENT CONSULTING SERVICES [8742]
		IRS NUMBER:				205261587
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-33287
		FILM NUMBER:		20732503

	BUSINESS ADDRESS:	
		STREET 1:		2187 ATLANTIC STREET
		CITY:			STAMFORD
		STATE:			CT
		ZIP:			06902
		BUSINESS PHONE:		203-517-3100

	MAIL ADDRESS:	
		STREET 1:		2187 ATLANTIC STREET
		CITY:			STAMFORD
		STATE:			CT
		ZIP:			06902
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEFA14A
<SEQUENCE>1
<FILENAME>a20-2034_3defa14a.htm
<DESCRIPTION>DEFA14A
<TEXT>
Document 1 - file: a20-2034_3defa14a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>g20343bii001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: g20343bii001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g20343bii002.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g20343bii002.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g20343bii003.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g20343bii003.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g20343bii004.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g20343bii004.jpg

</DOCUMENT>
</SEC-DOCUMENT>