<SEC-DOCUMENT>0000899243-17-022269-index.html : 20170919
<SEC-HEADER>0000899243-17-022269.hdr.sgml : 20170919
<ACCEPTANCE-DATETIME>20170919110221
ACCESSION NUMBER:		0000899243-17-022269
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20170914
FILED AS OF DATE:		20170919
DATE AS OF CHANGE:		20170919

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			OPEN TEXT CORP
		CENTRAL INDEX KEY:			0001002638
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-COMPUTER INTEGRATED SYSTEMS DESIGN [7373]
		STATE OF INCORPORATION:			A6
		FISCAL YEAR END:			0630

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-33197
		FILM NUMBER:		171091334

	BUSINESS ADDRESS:	
		STREET 1:		275 FRANK TOMPA DRIVE
		STREET 2:		WATERLOO
		CITY:			ONTARIO CANADA
		STATE:			A6
		ZIP:			N2L 0A1
		BUSINESS PHONE:		519-888-7111

	MAIL ADDRESS:	
		STREET 1:		275 FRANK TOMPA DRIVE
		STREET 2:		WATERLOO
		CITY:			ONTARIO CANADA
		STATE:			A6
		ZIP:			N2L 0A1

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Guidance Software, Inc.
		CENTRAL INDEX KEY:			0001375557
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-PREPACKAGED SOFTWARE [7372]
		IRS NUMBER:				954661210
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		1055 EAST COLORADO BOULEVARD
		CITY:			PASADENA
		STATE:			CA
		ZIP:			91101-2375
		BUSINESS PHONE:		626-229-9191

	MAIL ADDRESS:	
		STREET 1:		1055 EAST COLORADO BOULEVARD
		CITY:			PASADENA
		STATE:			CA
		ZIP:			91101-2375

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	United Online, Inc.
		DATE OF NAME CHANGE:	20150812

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Guidance Software, Inc.
		DATE OF NAME CHANGE:	20060914
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>doc3.xml
<DESCRIPTION>FORM 3 SUBMISSION
<TEXT>
Document 1 - file: doc3.html
Document 1 - RAW XML: doc3.xml
</DOCUMENT> </SEC-DOCUMENT>