<SEC-DOCUMENT>0000769993-17-000607.txt : 20170808
<SEC-HEADER>0000769993-17-000607.hdr.sgml : 20170808
<ACCEPTANCE-DATETIME>20170808182542
ACCESSION NUMBER:		0000769993-17-000607
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20170804
FILED AS OF DATE:		20170808
DATE AS OF CHANGE:		20170808

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Rajpal Sumit
		CENTRAL INDEX KEY:			0001406540

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-37470
		FILM NUMBER:		171016001

	MAIL ADDRESS:	
		STREET 1:		C/O GOLDMAN, SACHS & CO
		STREET 2:		85 BROAD STREET
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10004

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			TransUnion
		CENTRAL INDEX KEY:			0001552033
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-CONSUMER CREDIT REPORTING, COLLECTION AGENCIES [7320]
		IRS NUMBER:				611678417
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		555 WEST ADAMS STREET
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60661
		BUSINESS PHONE:		(312) 985-2000

	MAIL ADDRESS:	
		STREET 1:		555 WEST ADAMS STREET
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60661

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	TransUnion Holding Company, Inc.
		DATE OF NAME CHANGE:	20120612
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>ownershipdoc08072017104551.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2017-08-04-04:00</periodOfReport>

    <notSubjectToSection16>false</notSubjectToSection16>

    <issuer>
        <issuerCik>0001552033</issuerCik>
        <issuerName>TransUnion</issuerName>
        <issuerTradingSymbol>TRU</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001406540</rptOwnerCik>
            <rptOwnerName>Rajpal Sumit</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O GOLDMAN SACHS &amp; CO. LLC</rptOwnerStreet1>
            <rptOwnerStreet2>200 WEST STREET</rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10282</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>true</isDirector>
            <isOfficer>false</isOfficer>
            <isTenPercentOwner>false</isTenPercentOwner>
            <isOther>false</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2017-08-04-04:00</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>S</transactionCode>
                <equitySwapInvolved>false</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>13734177</value>
                    <footnoteId id="F2"/>
                    <footnoteId id="F3"/>
                </transactionShares>
                <transactionPricePerShare>
                    <value>45.6</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>23552166</value>
                    <footnoteId id="F4"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See footnotes</value>
                    <footnoteId id="F1"/>
                    <footnoteId id="F2"/>
                    <footnoteId id="F3"/>
                    <footnoteId id="F4"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <derivativeTable></derivativeTable>

    <footnotes>
        <footnote id="F1">The Reporting Person is a managing director of Goldman Sachs &amp; Co. LLC (&quot;Goldman Sachs&quot;). Goldman Sachs is a subsidiary of The Goldman Sachs Group, Inc. (&quot;GS Group&quot;). The Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that any such person or entity is the beneficial owner of, or has any pecuniary interest in, such securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.</footnote>
        <footnote id="F2">Pursuant to an underwriting agreement, dated July 31, 2017 (the &quot;Underwriting Agreement&quot;), and in connection with the registered public offering of shares of common stock, par value $0.01 per share (the &quot;Common Stock&quot;), of TransUnion, pursuant to the final prospectus supplement dated July 31, 2017, which offering was consummated on August 4, 2017 (the &quot;Registered Public Offering&quot;), GS Capital Partners VI Fund, L.P. (&quot;GS Capital VI&quot;), GS Capital Partners VI Parallel, L.P. (&quot;GS Capital VI Parallel&quot;) and SpartanShield Holdings (&quot;SpartanShield&quot;, and together with GS Capital VI and GS Capital VI Parallel, the &quot;Selling Holders&quot;) sold an aggregate of 11,934,177 shares of Common Stock.</footnote>
        <footnote id="F3">Pursuant to the Underwriting Agreement and in connection with the Registered Public Offering, the underwriters exercised their option (the &quot;Over-Allotment Option&quot;) to purchase additional shares of Common Stock from the Selling Holders. On August 4, 2017, the Over-Allotment Option was consummated and in connection with such sale to the underwriters, the Selling Holders sold an additional 1,800,000 shares of Common Stock pursuant to the underwriters' exercise of the Over-Allotment Option.</footnote>
        <footnote id="F4">Goldman Sachs beneficially owns directly and GS Group may be deemed to beneficially own indirectly 1,057 shares of Common Stock. Goldman Sachs and GS Group may be deemed to beneficially own indirectly, in the aggregate, 23,551,109 shares of Common Stock by reason of the direct beneficial ownership of such shares by the Selling Holders because affiliates of Goldman Sachs and GS Group are the general partner, managing general partner or managing partner of the Selling Holders. Goldman Sachs is the investment manager of the Selling Holders. Goldman Sachs had open short positions of 3,493 shares of Common Stock, reflecting changes due to exempt transactions.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Yvette Kosic, Attorney-in-fact</signatureName>
        <signatureDate>2017-08-08-04:00</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
