    <SEC-DOCUMENT>0000890564-20-000009-index.html : 20200420
    <SEC-HEADER>0000890564-20-000009.hdr.sgml : 20200420
    <ACCEPTANCE-DATETIME>20200420171739
    ACCESSION NUMBER:		0000890564-20-000009
    CONFORMED SUBMISSION TYPE:	PRE 14A
    PUBLIC DOCUMENT COUNT:		21
    CONFORMED PERIOD OF REPORT:	20200618
    FILED AS OF DATE:		20200420
    DATE AS OF CHANGE:		20200420

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			ASGN Inc
    		CENTRAL INDEX KEY:			0000890564
    		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-HELP SUPPLY SERVICES [7363]
    		IRS NUMBER:				954023433
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		PRE 14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-35636
    		FILM NUMBER:		20803340

    	BUSINESS ADDRESS:
    		STREET 1:		26745 MALIBU HILLS ROAD
    		CITY:			CALABASAS
    		STATE:			CA
    		ZIP:			91301
    		BUSINESS PHONE:		8188787900

    	MAIL ADDRESS:
    		STREET 1:		26745 MALIBU HILLS ROAD
    		CITY:			CALABASAS
    		STATE:			CA
    		ZIP:			91301

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	ON ASSIGNMENT INC
    		DATE OF NAME CHANGE:	19930328
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>PRE 14A
    <SEQUENCE>1
    <FILENAME>asgn2020preliminaryproxy.htm
    <DESCRIPTION>PRE 14A
    <TEXT>
    Document 1 - file: asgn2020preliminaryproxy.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>a5yearstock01.jpg
    <TEXT>
    Document 2 - file: a5yearstock01.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>a2020totalreturnchartrgba01.jpg
    <TEXT>
    Document 3 - file: a2020totalreturnchartrgba01.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>arshadmatin.jpg
    <TEXT>
    Document 4 - file: arshadmatin.jpg

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

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>asgnperformancehighlights.jpg
    <TEXT>
    Document 6 - file: asgnperformancehighlights.jpg

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

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>ceoneochartr1.jpg
    <TEXT>
    Document 8 - file: ceoneochartr1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>committeecompositionrgbr1.jpg
    <TEXT>
    Document 9 - file: committeecompositionrgbr1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>edwinsheridan.jpg
    <TEXT>
    Document 10 - file: edwinsheridan.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>engagechartrgb.jpg
    <TEXT>
    Document 11 - file: engagechartrgb.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>12
    <FILENAME>jeremyjones.jpg
    <TEXT>
    Document 12 - file: jeremyjones.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>13
    <FILENAME>jonathanholman.jpg
    <TEXT>
    Document 13 - file: jonathanholman.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>14
    <FILENAME>logoa01.jpg
    <TEXT>
    Document 14 - file: logoa01.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>15
    <FILENAME>marieljoliet.jpg
    <TEXT>
    Document 15 - file: marieljoliet.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>16
    <FILENAME>markfrantz.jpg
    <TEXT>
    Document 16 - file: markfrantz.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>17
    <FILENAME>martykittrell.jpg
    <TEXT>
    Document 17 - file: martykittrell.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>18
    <FILENAME>revenuevstaffingchart.jpg
    <TEXT>
    Document 18 - file: revenuevstaffingchart.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>19
    <FILENAME>strategycharta01.jpg
    <TEXT>
    Document 19 - file: strategycharta01.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>20
    <FILENAME>tedhanson.jpg
    <TEXT>
    Document 20 - file: tedhanson.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>21
    <FILENAME>viceadmiraljosephdyera01.jpg
    <TEXT>
    Document 21 - file: viceadmiraljosephdyera01.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>