    <SEC-DOCUMENT>0000097134-17-000011-index.html : 20170315
    <SEC-HEADER>0000097134-17-000011.hdr.sgml : 20170315
    <ACCEPTANCE-DATETIME>20170315091653
    ACCESSION NUMBER:		0000097134-17-000011
    CONFORMED SUBMISSION TYPE:	DEF 14A
    PUBLIC DOCUMENT COUNT:		16
    CONFORMED PERIOD OF REPORT:	20170426
    FILED AS OF DATE:		20170315
    DATE AS OF CHANGE:		20170315
    EFFECTIVENESS DATE:		20170315

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			TENNANT CO
    		CENTRAL INDEX KEY:			0000097134
    		STANDARD INDUSTRIAL CLASSIFICATION:	REFRIGERATION & SERVICE INDUSTRY MACHINERY [3580]
    		IRS NUMBER:				410572550
    		STATE OF INCORPORATION:			MN
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		DEF 14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-16191
    		FILM NUMBER:		17690010

    	BUSINESS ADDRESS:
    		STREET 1:		701 N LILAC DR
    		STREET 2:		PO BOX 1452
    		CITY:			MINNEAPOLIS
    		STATE:			MN
    		ZIP:			55440
    		BUSINESS PHONE:		7635401200

    	MAIL ADDRESS:
    		STREET 1:		701 N LILAC DR
    		STREET 2:		PO BOX 1452
    		CITY:			MINNEAPOLIS
    		STATE:			MN
    		ZIP:			55440

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	TENNANT G H CO
    		DATE OF NAME CHANGE:	19700515
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DEF 14A
    <SEQUENCE>1
    <FILENAME>def14a2017.htm
    <DESCRIPTION>DEF 14A
    <TEXT>
    Document 1 - file: def14a2017.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>tennantlogoblack2017a01.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 2 - file: tennantlogoblack2017a01.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>killingstadsignature2017a01.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 3 - file: killingstadsignature2017a01.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>eicherpicture2017a01.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 4 - file: eicherpicture2017a01.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>mulliganpicture2017a01.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 5 - file: mulliganpicture2017a01.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>arvanipicture2017a01.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 6 - file: arvanipicture2017a01.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>sonnenbergpicture2017a01.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 7 - file: sonnenbergpicture2017a01.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>wichmannpicture2017a01.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 8 - file: wichmannpicture2017a01.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>austenpicture2017a01.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 9 - file: austenpicture2017a01.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>killingstadpicture2017a01.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 10 - file: killingstadpicture2017a01.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>windleypicture2017a01.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 11 - file: windleypicture2017a01.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>12
    <FILENAME>payforperformance2016.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 12 - file: payforperformance2016.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>13
    <FILENAME>totalshareholderreturn2016gr.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 13 - file: totalshareholderreturn2016gr.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>14
    <FILENAME>cumulativereturn2016.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 14 - file: cumulativereturn2016.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>15
    <FILENAME>ceoneocharts2016alternate.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 15 - file: ceoneocharts2016alternate.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>16
    <FILENAME>logo2017a01.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 16 - file: logo2017a01.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>