<SEC-DOCUMENT>0001104659-21-064030-index.html : 20210510
<SEC-HEADER>0001104659-21-064030.hdr.sgml : 20210510
<ACCEPTANCE-DATETIME>20210510172411
ACCESSION NUMBER:		0001104659-21-064030
CONFORMED SUBMISSION TYPE:	S-8
PUBLIC DOCUMENT COUNT:		10
FILED AS OF DATE:		20210510
DATE AS OF CHANGE:		20210510
EFFECTIVENESS DATE:		20210510

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:		S-8
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-255979
		FILM NUMBER:		21908582

	BUSINESS ADDRESS:	
		STREET 1:		104000 CLEAN STREET
		CITY:			EDEN PRAIRIE
		STATE:			MN
		ZIP:			55344
		BUSINESS PHONE:		7635401200

	MAIL ADDRESS:	
		STREET 1:		104000 CLEAN STREET
		CITY:			EDEN PRAIRIE
		STATE:			MN
		ZIP:			55344

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	TENNANT G H CO
		DATE OF NAME CHANGE:	19700515
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-8
<SEQUENCE>1
<FILENAME>tm2115606d1_s8.htm
<DESCRIPTION>FORM S-8
<TEXT>
Document 1 - file: tm2115606d1_s8.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>2
<FILENAME>tm2115606d1_ex5-1.htm
<DESCRIPTION>EXHIBIT 5.1
<TEXT>
Document 2 - file: tm2115606d1_ex5-1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>3
<FILENAME>tm2115606d1_ex23-1.htm
<DESCRIPTION>EXHIBIT 23.1
<TEXT>
Document 3 - file: tm2115606d1_ex23-1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.2
<SEQUENCE>4
<FILENAME>tm2115606d1_ex23-2.htm
<DESCRIPTION>EXHIBIT 23.2
<TEXT>
Document 4 - file: tm2115606d1_ex23-2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24.1
<SEQUENCE>5
<FILENAME>tm2115606d1_ex24-1.htm
<DESCRIPTION>EXHIBIT 24.1
<TEXT>
Document 5 - file: tm2115606d1_ex24-1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>6
<FILENAME>tm2115606d1_ex99-1.htm
<DESCRIPTION>EXHIBIT 99.1
<TEXT>
Document 6 - file: tm2115606d1_ex99-1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.2
<SEQUENCE>7
<FILENAME>tm2115606d1_ex99-2.htm
<DESCRIPTION>EXHIBIT 99.2
<TEXT>
Document 7 - file: tm2115606d1_ex99-2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.3
<SEQUENCE>8
<FILENAME>tm2115606d1_ex99-3.htm
<DESCRIPTION>EXHIBIT 99.3
<TEXT>
Document 8 - file: tm2115606d1_ex99-3.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.4
<SEQUENCE>9
<FILENAME>tm2115606d1_ex99-4.htm
<DESCRIPTION>EXHIBIT 99.4
<TEXT>
Document 9 - file: tm2115606d1_ex99-4.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>tm2115606d1_ex5-1img001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 10 - file: tm2115606d1_ex5-1img001.jpg

</DOCUMENT>
</SEC-DOCUMENT>