<SEC-DOCUMENT>0000746838-21-000015-index.html : 20210226
<SEC-HEADER>0000746838-21-000015.hdr.sgml : 20210226
<ACCEPTANCE-DATETIME>20210226083017
ACCESSION NUMBER:		0000746838-21-000015
CONFORMED SUBMISSION TYPE:	S-3ASR
PUBLIC DOCUMENT COUNT:		8
FILED AS OF DATE:		20210226
DATE AS OF CHANGE:		20210226
EFFECTIVENESS DATE:		20210226

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			UNISYS CORP
		CENTRAL INDEX KEY:			0000746838
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-COMPUTER INTEGRATED SYSTEMS DESIGN [7373]
		IRS NUMBER:				380387840
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-3ASR
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-253565
		FILM NUMBER:		21683929

	BUSINESS ADDRESS:	
		STREET 1:		801 LAKEVIEW DRIVE, SUITE 100
		CITY:			BLUE BELL
		STATE:			PA
		ZIP:			19422
		BUSINESS PHONE:		2159864011

	MAIL ADDRESS:	
		STREET 1:		801 LAKEVIEW DRIVE, SUITE 100
		CITY:			BLUE BELL
		STATE:			PA
		ZIP:			19422

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	BURROUGHS CORP /DE/
		DATE OF NAME CHANGE:	19861204
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-3ASR
<SEQUENCE>1
<FILENAME>a2021uiss-3asr.htm
<DESCRIPTION>S-3ASR
<TEXT>
Document 1 - file: a2021uiss-3asr.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>2
<FILENAME>ex51.htm
<DESCRIPTION>EX-5.1
<TEXT>
Document 2 - file: ex51.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>3
<FILENAME>ex231.htm
<DESCRIPTION>EX-23.1
<TEXT>
Document 3 - file: ex231.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.2
<SEQUENCE>4
<FILENAME>ex232.htm
<DESCRIPTION>EX-23.2
<TEXT>
Document 4 - file: ex232.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-25.1
<SEQUENCE>5
<FILENAME>ex251.htm
<DESCRIPTION>EX-25.1
<TEXT>
Document 5 - file: ex251.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-25.2
<SEQUENCE>6
<FILENAME>ex252.htm
<DESCRIPTION>EX-25.2
<TEXT>
Document 6 - file: ex252.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>image1.jpg
<TEXT>
Document 7 - file: image1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>troutmanlogo1.jpg
<TEXT>
Document 8 - file: troutmanlogo1.jpg

</DOCUMENT>
</SEC-DOCUMENT>