<SEC-DOCUMENT>0001104659-24-056990.txt : 20240503
<SEC-HEADER>0001104659-24-056990.hdr.sgml : 20240503
<ACCEPTANCE-DATETIME>20240503162044
ACCESSION NUMBER:		0001104659-24-056990
CONFORMED SUBMISSION TYPE:	S-8
PUBLIC DOCUMENT COUNT:		5
FILED AS OF DATE:		20240503
DATE AS OF CHANGE:		20240503
EFFECTIVENESS DATE:		20240503

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			TENNANT CO
		CENTRAL INDEX KEY:			0000097134
		STANDARD INDUSTRIAL CLASSIFICATION:	REFRIGERATION & SERVICE INDUSTRY MACHINERY [3580]
		ORGANIZATION NAME:           	06 Technology
		IRS NUMBER:				410572550
		STATE OF INCORPORATION:			MN
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-8
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-279110
		FILM NUMBER:		24913446

	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
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<FILENAME>tm2413435d1_s8.htm
<DESCRIPTION>FORM S-8
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">As filed with the Securities and Exchange Commission
on May&nbsp;3, 2024</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: right">Registration No.&nbsp;333-________</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<!-- Field: Rule-Page --><DIV STYLE="width: 100%"><DIV STYLE="font-size: 1pt; border-top: Black 2pt solid; border-bottom: Black 1pt solid">&nbsp;</DIV></DIV><!-- Field: /Rule-Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>UNITED STATES</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>SECURITIES AND EXCHANGE COMMISSION</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>WASHINGTON, D.C. 20549</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>FORM S-8</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>REGISTRATION STATEMENT</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>UNDER</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>THE SECURITIES ACT OF 1933</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 14pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Tennant Company</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">(Exact name of registrant as specified in its charter)</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="width: 50%; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Minnesota</B></FONT></TD>
    <TD STYLE="width: 1%">&nbsp;</TD>
    <TD STYLE="width: 49%; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>41-0572550</B></FONT></TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(State or other jurisdiction of incorporation or organization)</FONT></TD>
    <TD>&nbsp;</TD>
    <TD STYLE="text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(I.R.S. Employer Identification No.)</FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>10400 Clean Street</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Eden Prairie, Minnesota 55344</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">(Address of Principal Executive Offices, including
zip code)</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>TENNANT COMPANY AMENDED AND RESTATED 2020 STOCK
INCENTIVE PLAN</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">(Full title of the Plan)</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Kristin A. Erickson</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Senior Vice President, General Counsel and Corporate
Secretary</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Tennant Company</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>10400 Clean Street</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Eden Prairie, Minnesota 55344</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">(Name and address of agent for service)</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>(763)&nbsp;540-1200</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">(Telephone number, including area code, of agent
for service)</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Indicate by check mark whether the registrant is a large accelerated
filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions
of &ldquo;large accelerated filer,&rdquo; &ldquo;accelerated filer,&rdquo; &ldquo;smaller reporting company,&rdquo; and &ldquo;emerging
growth company&rdquo; in Rule&nbsp;12b-2 of the Exchange Act.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="width: 25%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Large accelerated filer&nbsp; </FONT></TD>
    <TD STYLE="width: 5%; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT><FONT STYLE="font-family: Wingdings; font-size: 10pt"><FONT STYLE="font-family: Wingdings">&#120;</FONT></FONT></TD>
    <TD STYLE="width: 40%">&nbsp;</TD>
    <TD STYLE="width: 25%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Accelerated filer</FONT></TD>
    <TD STYLE="width: 5%; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT><FONT STYLE="font-family: Wingdings; font-size: 10pt"><FONT STYLE="font-family: Wingdings">&#168;</FONT></FONT></TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Non-accelerated filer&nbsp; </FONT></TD>
    <TD STYLE="text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;<FONT STYLE="font-family: Wingdings">&#168;</FONT></FONT></TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Smaller reporting company</FONT></TD>
    <TD STYLE="text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT><FONT STYLE="font-family: Wingdings; font-size: 10pt"><FONT STYLE="font-family: Wingdings">&#168;</FONT></FONT></TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD>
    <TD STYLE="text-align: center">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Emerging growth company</FONT></TD>
    <TD STYLE="text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT><FONT STYLE="font-family: Wingdings; font-size: 10pt"><FONT STYLE="font-family: Wingdings">&#168;</FONT></FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">If an emerging
growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any
new or revised financial accounting standards provided pursuant to Section&nbsp;7(a)(2)(B)&nbsp;of the Securities Act. </FONT><FONT STYLE="font-family: Wingdings"><FONT STYLE="font-family: Wingdings">&#168;</FONT></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>




<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>EXPLANATORY NOTE</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">The shareholders of Tennant Company (the &ldquo;Company&rdquo;
or &ldquo;Registrant&rdquo;) approved the Tennant Company Amended and Restated 2020 Stock Incentive Plan (as amended and restated, the
 &ldquo;Amended and Restated Plan&rdquo;) on May 1, 2024 (the &ldquo;Effective Date&rdquo;).</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif">This
Registration Statement on Form S-8 is being filed with the Securities and Exchange Commission (the &ldquo;Commission&rdquo;) for the purpose
of registering an additional 1,100,000 shares of common stock, par value $0.375 per share, of the Registrant (the &ldquo;Common Stock&rdquo;)
for issuance pursuant to the Amended and Restated Plan as of the Effective Date. These shares are in addition to the shares previously
registered on the Registrant&rsquo;s Registration Statement on Form S-8 (</FONT><A HREF="https://www.sec.gov/Archives/edgar/data/97134/000110465920059552/tm2019087d1_s8.htm" STYLE="-sec-extract: exhibit">No. 333-238160</A>) on May 11, 2020.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>PART&nbsp;I<BR>
INFORMATION REQUIRED IN THE SECTION&nbsp;10(a)&nbsp;PROSPECTUS</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">The documents containing the information specified
in Part&nbsp;I of Form&nbsp;S-8 have been or will be sent or given to participants under the Amended and Restated Plan as specified by
Rule&nbsp;428(b)(1)&nbsp;under the Securities Act of 1933, as amended (the &ldquo;Securities Act&rdquo;). In accordance with the instructions
to Part&nbsp;I, those documents are not filed with the Commission as part of this Registration Statement or a prospectus under Rule&nbsp;424
of the Securities Act.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>PART&nbsp;II<BR>
INFORMATION REQUIRED IN THE REGISTRATION STATEMENT</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Item 3. Incorporation of Documents by Reference.</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">The following documents previously filed by the
Company with the Commission (File No.&nbsp;1-16191) pursuant to the Securities Exchange Act of 1934, as amended (the &ldquo;Exchange Act&rdquo;)
are, as of their respective dates, hereby incorporated by reference in this registration statement:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif">(a)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The
Company&rsquo;s Annual Report on </FONT><A HREF="https://www.sec.gov/ix?doc=/Archives/edgar/data/97134/000009713424000008/tnc-20231231.htm" STYLE="-sec-extract: exhibit">Form&nbsp;10-K for the fiscal year ended December&nbsp;31, 2023</A> (the &ldquo;2023 Annual Report&rdquo;), which incorporates by reference certain portions
of the <A HREF="https://www.sec.gov/ix?doc=/Archives/edgar/data/97134/000110465924037248/tm242706-d2_def14a.htm" STYLE="-sec-extract: exhibit">Company&rsquo;s definitive proxy statement for the Company&rsquo;s 2024 Annual Meeting of Shareholders filed on March&nbsp;21, 2024</A>, incorporated
by reference in the 2023 Annual Report;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 1in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 1in">(b)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<A HREF="https://www.sec.gov/ix?doc=/Archives/edgar/data/97134/000009713424000016/tnc-20240331.htm" STYLE="-sec-extract: exhibit">The Company&rsquo;s Quarterly Report on Form&nbsp;10-Q for the fiscal quarter ended March&nbsp;31, 2024;</A></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 1in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif">(c)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><A HREF="https://www.sec.gov/ix?doc=/Archives/edgar/data/97134/000110465924056371/tm2413353d1_8k.htm" STYLE="-sec-extract: exhibit">The Company&rsquo;s Current Report on Form&nbsp;8-K filed on May 2, 2024</A>; and</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 1in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif">(d)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The
description of the Company&rsquo;s Common Stock, included in </FONT><A HREF="https://www.sec.gov/Archives/edgar/data/97134/000009713423000019/tnc-20221231xexx41.htm" STYLE="-sec-extract: exhibit">Exhibit&nbsp;4.1 to Company's Form 10-K for the year ended December 31, 2022</A><FONT STYLE="background-color: white">, and all amendments and reports filed
for the purpose of updating such description</FONT>.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 1in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">In addition, all documents filed by the Company
pursuant to Sections 13(a), 13(c), 14, and 15(d)&nbsp;of the Exchange Act after the date of this registration statement and before the
filing of a post-effective amendment that indicates that all shares of Common Stock offered have been sold, or that deregisters all shares
of Common Stock then remaining unsold, shall be deemed to be incorporated by reference in, and to be a part of, this registration statement
from the date of filing of those documents.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Any statement contained in a document incorporated,
or deemed to be incorporated, by reference herein shall be deemed to be modified or superseded for purposes of this registration statement
to the extent that a statement contained herein or incorporated herein by reference or in any other subsequently filed document that also
is or is deemed to be incorporated by reference herein modifies or supersedes such statement. Any statement so modified or superseded
shall not be deemed, except as so modified or superseded, to constitute a part of this registration statement.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><FONT STYLE="background-color: white">Notwithstanding
the foregoing, nothing in this registration statement shall be deemed to incorporate any information from Item 2.02 or Item 7.01 of any
Form&nbsp;8-K,&nbsp;or that is otherwise furnished under applicable Commission rules&nbsp;rather than filed, or any exhibits to the extent
furnished in connection with such items.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Item 4. Description of Securities.</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">The Company&rsquo;s Common Stock is registered
under Section&nbsp;12 of the Exchange Act and, therefore, the description of securities is omitted.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Item 5. Interests of Named Experts and Counsel.</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">Faegre Drinker Biddle&nbsp;&amp;
Reath LLP has given an opinion on the validity of the shares of Common Stock being registered by this registration statement. Faegre Drinker
Biddle&nbsp;&amp; Reath LLP does not have an interest in the Company of the type specified in Item 509 of Regulation S-K.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Item 6. Indemnification of Directors and Officers.</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Article&nbsp;VI of the Company&rsquo;s Amended
and Restated By-Laws provides that the Company shall indemnify its directors and officers to the full extent required by Minnesota Statutes,
Section&nbsp;302A.521, or by other provisions of law. Minnesota Statute Section&nbsp;302A.521 requires the Company to indemnify a person
made or threatened to be made a party to a proceeding by reason of the former or present official capacity of the person with respect
to the Company against judgments, penalties, fines including, without limitation, excise taxes assessed against the person with respect
to an employee benefit plan, settlements and reasonable expenses, including attorneys&rsquo; fees and disbursements, incurred by the person
in connection with the action, suit or proceeding, if certain criteria are met. These criteria, all of which must be met by the person
seeking indemnification, are:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 1in">(a)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;the
person has not been indemnified by another organization or employee benefit plan for the same judgments, penalties, fines, settlements
and expenses incurred by the person in connection with the proceeding with respect to the same acts or omissions;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 1in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 1in">(b)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;the
person must have acted in good faith;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 1in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 1in">(c)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;no
improper personal benefit was obtained by the person and, if applicable, certain statutory conflict-of interest provisions have been satisfied;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 1in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 1in">(d)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;in
the case of a criminal proceeding, the person had no reasonable cause to believe that the conduct was unlawful; and</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 1in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 1in">(e)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;the
person acted in a manner he or she reasonably believed was in the best interests of the corporation or, in certain limited circumstances,
not opposed to the best interests of the corporation.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 1in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">The determination as to eligibility for indemnification
is made by the members of the Company&rsquo;s board of directors, or a committee thereof, who are at the time not parties to the proceedings
under consideration, by special legal counsel, by the shareholders who are not parties to the proceedings or by a court.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Article&nbsp;VIII of the Company&rsquo;s Restated
Articles of Incorporation, as amended, provides that no director shall be personally liable to the Company or its shareholders for monetary
damages for breach of fiduciary duty as a director, except:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 1in">(a)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;for
any breach of the director&rsquo;s duty of loyalty to the Company or its shareholders;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 1in">&nbsp;</P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 1in">(b)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;for
acts or omissions not in good faith or that involve intentional misconduct or a knowing violation of law;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 1in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 1in">(c)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;for
any dividends, stock repurchases and other distributions made in violation of Minnesota law or for violations of the Minnesota securities
laws;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 1in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 1in">(d)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;for
any transaction from which the director derived an improper benefit; or</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 1in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 1in">(e)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;for
any act or omission occurring prior to the effective date of the provision in the Company&rsquo;s Restated Articles of Incorporation,
as amended, limiting such liability.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 1in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Article&nbsp;VIII does not affect the availability
of equitable remedies, such as an action to enjoin or rescind a transaction involving a breach of fiduciary duty, although, as a practical
matter, equitable relief may not be available. Nor does Article&nbsp;VIII limit the liability of directors for violations of, or relieve
them from the necessity of complying with, federal securities laws.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">The directors and officers of the Company are insured
under a policy of directors&rsquo; and officers&rsquo; liability insurance.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Item 7. Exemption from Registration Claimed.</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Not applicable. No securities are to be reoffered
or resold pursuant to this registration statement.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Item 8. Exhibits.</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="width: 10%; border-bottom: black 1pt solid; padding-bottom: 1pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Exhibit&nbsp;No.</FONT></TD>
    <TD STYLE="width: 2%; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="width: 56%; border-bottom: black 1pt solid; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Description</FONT></TD>
    <TD STYLE="width: 2%; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="width: 30%; border-bottom: black 1pt solid; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Form&nbsp;of Filing</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD><A HREF="https://www.sec.gov/Archives/edgar/data/97134/000089710106001609/tennant062974_ex3i.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">4.1</FONT></A></TD>
    <TD>&nbsp;</TD>
    <TD><A HREF="https://www.sec.gov/Archives/edgar/data/97134/000089710106001609/tennant062974_ex3i.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Restated Articles of Incorporation</FONT></A></TD>
    <TD>&nbsp;</TD>
    <TD><A HREF="https://www.sec.gov/Archives/edgar/data/97134/000089710106001609/tennant062974_ex3i.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(1)</FONT></A></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD><A HREF="https://www.sec.gov/Archives/edgar/data/97134/000110465923005013/tm233790d1_ex3-2.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">4.2</FONT></A></TD>
    <TD>&nbsp;</TD>
    <TD><A HREF="https://www.sec.gov/Archives/edgar/data/97134/000110465923005013/tm233790d1_ex3-2.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Amended and Restated By-Laws</FONT></A></TD>
    <TD>&nbsp;</TD>
    <TD><A HREF="https://www.sec.gov/Archives/edgar/data/97134/000110465923005013/tm233790d1_ex3-2.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(2)</FONT></A></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD><A HREF="https://www.sec.gov/Archives/edgar/data/97134/000009713418000015/exhibit3iii.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">4.3</FONT></A></TD>
    <TD>&nbsp;</TD>
    <TD><A HREF="https://www.sec.gov/Archives/edgar/data/97134/000009713418000015/exhibit3iii.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Articles of Amendment of Restated Articles of Incorporation</FONT></A></TD>
    <TD>&nbsp;</TD>
    <TD><A HREF="https://www.sec.gov/Archives/edgar/data/97134/000009713418000015/exhibit3iii.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(3)</FONT></A></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD><A HREF="tm2413435d1_ex5-1.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">5.1</FONT></A></TD>
    <TD>&nbsp;</TD>
    <TD><A HREF="tm2413435d1_ex5-1.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Opinion of Faegre Drinker Biddle&nbsp;&amp; Reath LLP</FONT></A></TD>
    <TD>&nbsp;</TD>
    <TD><A HREF="tm2413435d1_ex5-1.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Filed with this Registration Statement</FONT></A></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD><A HREF="tm2413435d1_ex23-1.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">23.1</FONT></A></TD>
    <TD>&nbsp;</TD>
    <TD><A HREF="tm2413435d1_ex23-1.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Consent of Independent Registered Public Accounting Firm</FONT></A></TD>
    <TD>&nbsp;</TD>
    <TD><A HREF="tm2413435d1_ex23-1.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Filed with this Registration Statement</FONT></A></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD><A HREF="tm2413435d1_ex5-1.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">23.2</FONT></A></TD>
    <TD>&nbsp;</TD>
    <TD><A HREF="tm2413435d1_ex5-1.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Consent of Faegre Drinker Biddle&nbsp;&amp; Reath LLP</FONT></A></TD>
    <TD>&nbsp;</TD>
    <TD><A HREF="tm2413435d1_ex5-1.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Included in Exhibit&nbsp;5.1</FONT></A></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD><A HREF="tm2413435d1_ex24-1.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">24.1</FONT></A></TD>
    <TD>&nbsp;</TD>
    <TD><A HREF="tm2413435d1_ex24-1.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Power of Attorney</FONT></A></TD>
    <TD>&nbsp;</TD>
    <TD><A HREF="tm2413435d1_ex24-1.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Filed with this Registration Statement</FONT></A></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD><A HREF="https://www.sec.gov/Archives/edgar/data/97134/000110465924037248/tm242706-d2_def14a.htm#APA" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">99.1</FONT></A></TD>
    <TD>&nbsp;</TD>
    <TD><A HREF="https://www.sec.gov/Archives/edgar/data/97134/000110465924037248/tm242706-d2_def14a.htm#APA" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Tennant Company Amended and Restated 2020 Stock Incentive Plan</FONT></A></TD>
    <TD>&nbsp;</TD>
    <TD><A HREF="https://www.sec.gov/Archives/edgar/data/97134/000110465924037248/tm242706-d2_def14a.htm#APA" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(4)</FONT></A></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD><A HREF="tm2413435d1_ex-filingfees.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">107</FONT></A></TD>
    <TD>&nbsp;</TD>
    <TD><A HREF="tm2413435d1_ex-filingfees.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Filing Fee Table</FONT></A></TD>
    <TD>&nbsp;</TD>
    <TD><A HREF="tm2413435d1_ex-filingfees.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Filed with this Registration Statement</FONT></A></TD></TR>
  </TABLE>
<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 0.25in">(1)</TD><TD STYLE="text-align: justify">Incorporated by reference to Exhibit&nbsp;3i to the Company&rsquo;s Form&nbsp;10-Q for the quarter ended
June&nbsp;30, 2006.</TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 0.25in">(2)</TD><TD STYLE="text-align: justify">Incorporated by reference to Exhibit&nbsp;3.2 to the Company&rsquo;s Current Report on Form&nbsp;8-K dated
January 13, 2023.</TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 0.25in">(3)</TD><TD STYLE="text-align: justify">Incorporated by reference to Exhibit&nbsp;3iii to the Company&rsquo;s Form&nbsp;10-Q for the quarter ended
March&nbsp;31, 2018.</TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 0.25in">(4)</TD><TD STYLE="text-align: justify">Incorporated by reference to Appendix A to the Company&rsquo;s Proxy Statement for the 2024 Annual Meeting
of Shareholders filed March&nbsp;21, 2024.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Times New Roman, Times, Serif">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Item 9. Undertakings.</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">(a)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The
undersigned Registrant hereby undertakes:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 0.5in">(1)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;To
file, during any period in which offers or sales are being made, a post-effective amendment to this registration statement:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 0.5in">&nbsp;</P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: 0.5in">(i)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;To
include any prospectus required by Section&nbsp;10(a)(3)&nbsp;of the Securities Act of 1933;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: 0.5in">(ii)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;To
reflect in the prospectus any facts or events arising after the effective date of the registration statement (or the most recent post-effective
amendment thereof) which, individually or in the aggregate, represent a fundamental change in the information set forth in the registration
statement. Notwithstanding the foregoing, any increase or decrease in volume of securities offered (if the total dollar value of securities
offered would not exceed that which was registered) and any deviation from the low or high end of the estimated maximum offering range
may be reflected in the form of prospectus filed with the Securities and Exchange Commission pursuant to Rule&nbsp;424(b)&nbsp;if, in
the aggregate, the changes in volume and price represent no more than a 20 percent change in the maximum aggregate offering price set
forth in the &ldquo;Calculation of Registration Fee&rdquo; table in the effective registration statement; and</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: 0.5in">(iii)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;To
include any material information with respect to the plan of distribution not previously disclosed in the registration statement or any
material change to such information in the registration statement;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif"><I>provided</I></FONT>,
<I>however</I>, that paragraphs (a)(1)(i)&nbsp;and (a)(1)(ii)&nbsp;of this section do not apply if the information required to be included
in a post-effective amendment by those paragraphs is contained in reports filed with or furnished to the Securities and Exchange Commission
by the Registrant pursuant to Section&nbsp;13 or Section&nbsp;15(d)&nbsp;of the Securities Exchange Act of 1934 that are incorporated
by reference in the registration statement.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 0.5in">(2)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;That,
for the purpose of determining any liability under the Securities Act of 1933, each such post-effective amendment shall be deemed to be
a new registration statement relating to the securities offered therein, and the offering of such securities at that time shall be deemed
to be the initial <I>bona fide</I> offering thereof.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 0.5in">(3)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;To
remove from registration by means of a post-effective amendment any of the securities being registered which remain unsold at the termination
of the offering.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">(b)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The
undersigned Registrant hereby undertakes that, for purposes of determining any liability under the Securities Act of 1933, each filing
of the Registrant&rsquo;s annual report pursuant to Section&nbsp;13(a)&nbsp;or 15(d)&nbsp;of the Securities Exchange Act of 1934 (and,
where applicable, each filing of an employee benefit plan&rsquo;s annual report pursuant to Section&nbsp;15(d)&nbsp;of the Securities
Exchange Act of 1934) that is incorporated by reference in the registration statement shall be deemed to be a new registration statement
relating to the securities offered therein, and the offering of such securities at that time shall be deemed to be the initial <I>bona
fide</I> offering thereof.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">(c)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Insofar
as indemnification for liabilities arising under the Securities Act of 1933 may be permitted to directors, officers and controlling persons
of the Registrant pursuant to the foregoing provisions, or otherwise, the Registrant has been advised that in the opinion of the Securities
and Exchange Commission such indemnification is against public policy as expressed in the Securities Act of 1933 and is, therefore, unenforceable.
In the event that a claim for indemnification against such liabilities (other than the payment by the Registrant of expenses incurred
or paid by a director, officer or controlling person of the Registrant in the successful defense of any action, suit or proceeding) is
asserted by such director, officer or controlling person in connection with the securities being registered, the Registrant will, unless
in the opinion of its counsel the matter has been settled by controlling precedent, submit to a court of appropriate jurisdiction the
question whether such indemnification by it is against public policy as expressed in the Securities Act of 1933 and will be governed by
the final adjudication of such issue.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

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    <DIV STYLE="break-before: page; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>SIGNATURES</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Pursuant to the requirements of the Securities
Act of 1933, the Registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for filing on Form&nbsp;S-8
and has duly caused this registration statement to be signed on its behalf by the undersigned, thereunto duly authorized in the City of
Eden Prairie, State of Minnesota, on May&nbsp;3, 2024.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">TENNANT COMPANY</TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="width: 50%">&nbsp;</TD>
    <TD STYLE="width: 3%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:</FONT></TD>
    <TD STYLE="width: 47%; border-bottom: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;/s/ Kristin A. Erickson</FONT></TD>
    </TR>
  <TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Kristin A. Erickson</FONT></TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Senior Vice President, General Counsel and Secretary</FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">Pursuant to the requirements
of the Securities Act of 1933, this registration statement has been signed by the following persons in the capacities indicated on May&nbsp;3,
2024.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="width: 40%; border-bottom: black 1pt solid; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Signature</FONT></TD>
    <TD STYLE="width: 3%; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="width: 57%; border-bottom: black 1pt solid; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Title</FONT></TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="text-align: center">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD STYLE="text-align: center">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: black 1pt solid; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ David W. Huml*</FONT></TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">President and Chief Executive Officer</FONT></TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">David W. Huml</FONT></TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Principal Executive Officer)</FONT></TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="text-align: justify">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: black 1pt solid; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Fay West</FONT></TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Chief Financial Officer and Principal Accounting Officer</FONT></TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Fay West</FONT></TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Principal Financial and Accounting Officer)</FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: bottom">
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Azita Arvani</FONT></TD>
    <TD STYLE="text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">)</FONT></TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Carol S. Eicher</FONT></TD>
    <TD STYLE="text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">)</FONT></TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Maria C. Green </FONT></TD>
    <TD STYLE="text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">)</FONT></TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Andrew P. Hider</FONT></TD>
    <TD STYLE="text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">)</FONT></TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">David W. Huml </FONT></TD>
    <TD STYLE="text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">)</FONT></TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The Board of Directors*</FONT></TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="width: 20%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Timothy R. Morse</FONT></TD>
    <TD STYLE="width: 1%; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">)</FONT></TD>
    <TD STYLE="width: 79%; padding-left: 9pt">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Donal L. Mulligan</FONT></TD>
    <TD STYLE="text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">)</FONT></TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">David Windley</FONT></TD>
    <TD STYLE="text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">)</FONT></TD>
    <TD>&nbsp;</TD></TR>
  </TABLE>

<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>
<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.85pt"></TD><TD STYLE="width: 17.45pt">*</TD><TD>Kristin A. Erickson, by signing her name hereto, does hereby sign this document on behalf of each of the above-named directors of
the Registrant pursuant to powers of attorney duly executed by such persons.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Times New Roman, Times, Serif">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="width: 5%">&nbsp;</TD>
    <TD STYLE="width: 5%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By</FONT></TD>
    <TD STYLE="width: 40%; border-bottom: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Kristin A. Erickson</FONT></TD>
    <TD STYLE="width: 50%">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Kristin A. Erickson, Attorney-in-Fact</FONT></TD>
    <TD>&nbsp;</TD></TR>
  </TABLE>

<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>

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<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>2
<FILENAME>tm2413435d1_ex5-1.htm
<DESCRIPTION>EXHIBIT 5.1
<TEXT>
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<BODY STYLE="font: 10pt Times New Roman, Times, Serif">

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: right">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: right"><B>Exhibit&nbsp;5.1</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: right">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: right">Faegre Drinker Biddle &amp; Reath LLP</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: right">2200 Wells Fargo Center, 90 South Seventh Street</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: right">Minneapolis, Minnesota 55402-3901</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: right">Phone +1 612 766 7000</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: right">Fax +1 612 766 1600</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: right">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">May&nbsp;3, 2024</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Tennant Company<BR>
10400 Clean Street<BR>
Eden Prairie, Minnesota 55344</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Re: <U>Registration Statement on Form&nbsp;S-8</U></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Ladies and Gentlemen:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">We have acted as counsel to Tennant Company, a Minnesota corporation
(the &ldquo;Company&rdquo;), in connection with the preparation and filing with the Securities and Exchange Commission (the &ldquo;Commission&rdquo;)
of the Company&rsquo;s Registration Statement on Form&nbsp;S-8 (the &ldquo;Registration Statement&rdquo;) under the Securities Act of
1933, as amended (the &ldquo;Act&rdquo;), registering the offer and sale of up to 1,100,000 additional shares of the Company&rsquo;s common
stock, par value $0.375 per share (the &ldquo;Shares&rdquo;), pursuant to the Tennant Company Amended and Restated 2020 Stock Incentive
Plan (the &ldquo;Amended and Restated Plan&rdquo;).</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">For purposes of this opinion letter, we have examined the Amended and
Restated Plan, the Registration Statement, the Restated Articles of Incorporation, as currently in effect, and the Amended and Restated
Bylaws, as currently in effect, of the Company, the resolutions of the Company&rsquo;s board of directors authorizing the issuance of
the Shares and such corporate and other records, agreements, instruments, certificates of public officials and documents as we have deemed
necessary as a basis for the opinions hereinafter expressed and have made such examination of statutes as we have deemed relevant and
necessary in connection with the opinions hereinafter expressed. As to facts material to this opinion letter, we have relied upon certificates,
statements or representations of public officials, of officers and representatives of the Company and of others, without any independent
verification thereof.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; background-color: white">In our examination, we have assumed: (i)&nbsp;the
legal capacity of all natural persons; (ii)&nbsp;the genuineness of all signatures; (iii)&nbsp;the authenticity of all documents submitted
to us as originals; (iv)&nbsp;the conformity to original documents of all documents submitted to us as certified, conformed, photostatic
or facsimile copies; (v)&nbsp;the authenticity of the originals of such latter documents; (vi)&nbsp;the truth, accuracy and completeness
of the information, representations and warranties contained in the records, documents, instruments, certificates and records we have
reviewed; and (vii)&nbsp;the absence of any undisclosed modifications to the agreements and instruments reviewed by us.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; background-color: white">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; background-color: white">Based on and subject to the foregoing and
to the other qualifications, assumptions and limitations set forth herein, we are of the opinion that all necessary corporate action on
the part of the Company has been taken to authorize the issuance and sale of the Shares to be issued in accordance with the Amended and
Restated Plan and that, when (a)&nbsp;the Shares have been issued and sold as contemplated in the Registration Statement and related prospectus
and in accordance with the Amended and Restated Plan, and (b)&nbsp;the consideration for the Shares specified in the Amended and Restated
Plan has been received by the Company, the Shares will be validly issued, fully paid and nonassessable.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; background-color: white">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">We are admitted to the practice of law in the
State of Minnesota.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">This opinion speaks only as of the date the Registration
Statement becomes effective under the Act, and we assume no obligation to revise or supplement this opinion thereafter. This opinion is
limited to the specific issues addressed herein, and no opinion may be inferred or implied beyond that expressly stated herein.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">We hereby consent to the filing of this opinion
as an exhibit to the Registration Statement. In giving such consent, we do not thereby admit that we are within the category of persons
whose consent is required under Section&nbsp;7 of the Act or the rules&nbsp;and regulations of the Commission thereunder.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: bottom">
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Yours very truly,</FONT></TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">FAEGRE DRINKER BIDDLE&nbsp;&amp; REATH LLP</FONT></TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="width: 3%; padding-bottom: 1pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:</FONT></TD>
    <TD STYLE="width: 47%; border-bottom: black 1pt solid; padding-bottom: 1pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
Amy C. Seidel</I></FONT></TD>
    <TD STYLE="width: 50%; padding-bottom: 1pt">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Amy C. Seidel</FONT></TD>
    <TD>&nbsp;</TD></TR>
  </TABLE>

<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>

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<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>3
<FILENAME>tm2413435d1_ex23-1.htm
<DESCRIPTION>EXHIBIT 23.1
<TEXT>
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: right"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: right"><B>Exhibit&nbsp;23.1</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: right">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Consent of Independent Registered Public Accounting
Firm</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">We consent to the incorporation by reference in this Registration
Statement on Form S-8 of our reports dated February 22, 2024 relating to the financial statements of Tennant Company and the
effectiveness of Tennant Company&rsquo;s internal control over financial reporting, appearing in the Annual Report  on Form 10-K
of Tennant Company for the year ended December 31, 2023.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">/s/ Deloitte &amp; Touche LLP</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Minneapolis, Minnesota<BR>
May&nbsp;3, 2024</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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<DOCUMENT>
<TYPE>EX-24.1
<SEQUENCE>4
<FILENAME>tm2413435d1_ex24-1.htm
<DESCRIPTION>EXHIBIT 24.1
<TEXT>
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<BODY STYLE="font: 10pt Times New Roman, Times, Serif">

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: right"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: right"><B>Exhibit&nbsp;24.1</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: right">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>POWER OF ATTORNEY</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">KNOW ALL PERSONS BY THESE PRESENTS, that each person
whose signature appears below constitutes and appoints Kristin A. Erickson and Fay West and each or either of them, her or his true and
lawful attorneys-in-fact and agents, each acting alone, with full powers of substitution and resubstitution, for her or him and in her
or his name, place and stead, in any and all capacities, to sign any or all amendments (including post-effective amendments) to this registration
statement, and to file the same, with all exhibits thereto, and other documents in connection therewith, with the Securities and Exchange
Commission, granting unto said attorneys-in-fact and agents, each acting alone, full power and authority to do and perform each and every
act and thing requisite or necessary to be done in and about the premises, as fully to all intents and purposes as she or he might or
could do in person, hereby ratifying and confirming all that said attorneys-in-fact and agents, each acting alone, or her or his substitute
or substitutes, may lawfully do or cause to be done by virtue thereof.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">IN WITNESS WHEREOF, the undersigned have hereunto
set their hands this 3<SUP>rd</SUP> day of May, 2024.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR>
    <TD STYLE="vertical-align: bottom; width: 45%; border-bottom: black 1pt solid; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Signature</FONT></TD>
    <TD STYLE="vertical-align: bottom; width: 5%; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="width: 50%; border-bottom: black 1pt solid; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Title</FONT></TD></TR>
  <TR>
    <TD STYLE="vertical-align: bottom">&nbsp;</TD>
    <TD STYLE="vertical-align: bottom">&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: black 1pt solid; padding-left: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ DAVID W. HUML</FONT></TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">President, Chief Executive Officer and Director</FONT></TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="padding-left: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">David W. Huml</FONT></TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Principal Executive Officer)</FONT></TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="padding-left: 0.5in">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: black 1pt solid; padding-left: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ FAY WEST</FONT></TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Chief Financial Officer and Principal Accounting Officer</FONT></TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="padding-left: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Fay West</FONT></TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Principal Financial and Accounting Officer)</FONT></TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="padding-left: 0.5in">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: black 1pt solid; padding-left: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ AZITA ARVANI</FONT></TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Director</FONT></TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="padding-left: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Azita Arvani</FONT></TD>
    <TD>&nbsp;</TD>
    <TD STYLE="text-align: right">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="padding-left: 0.5in">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD STYLE="text-align: right">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: black 1pt solid; padding-left: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ CAROL S. EICHER </FONT></TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Director</FONT></TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="padding-left: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Carol S. Eicher</FONT></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="padding-left: 0.5in">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: black 1pt solid; padding-left: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ MARIA C. GREEN </FONT></TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Director</FONT></TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="padding-left: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Maria C. Green</FONT></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="padding-left: 0.5in">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: black 1pt solid; padding-left: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ ANDREW P. HIDER </FONT></TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Director</FONT></TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="padding-left: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Andrew P. Hider</FONT></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="padding-left: 0.5in">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: black 1pt solid; padding-left: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ TIMOTHY R. MORSE </FONT></TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Director</FONT></TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="padding-left: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Timothy R. Morse</FONT></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="padding-left: 0.5in">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: black 1pt solid; padding-left: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ DONAL L. MULLIGAN </FONT></TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Director</FONT></TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="padding-left: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Donal L. Mulligan</FONT></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="padding-left: 0.5in">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
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    <TD STYLE="border-bottom: black 1pt solid; padding-left: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ DAVID WINDLEY</FONT></TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Director</FONT></TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="padding-left: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">David Windley</FONT></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
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<TYPE>EX-FILING FEES
<SEQUENCE>5
<FILENAME>tm2413435d1_ex-filingfees.htm
<DESCRIPTION>EX-FILING FEES
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: right"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: right"><B>Exhibit 107</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: right">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 83.2pt 0pt 99pt; text-align: center"><B>CALCULATION OF FILING FEE TABLE</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Form S-8</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">(Form Type)</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 58.5pt 0pt 63pt; text-align: center"><B>Tennant Company</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 58.5pt 0pt 63pt; text-align: center">(Exact Name of Registrant as Specified
in its Charter)</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 83.2pt 0pt 83.3pt; text-align: center"><U>Table 1: Newly Registered Securities</U></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="width: 12%; border: black 1pt solid; padding-right: 3.7pt; padding-left: 4.5pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Security<BR>
 Type</B></FONT></TD>
    <TD STYLE="width: 11%; border-top: black 1pt solid; border-right: black 1pt solid; border-bottom: black 1pt solid; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Security <BR>
Class Title</B></FONT></TD>
    <TD STYLE="width: 11%; border-top: black 1pt solid; border-right: black 1pt solid; border-bottom: black 1pt solid; padding-left: 0.05pt; text-align: center; text-indent: -0.05pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Fee <BR>
Calculation <BR>
Rule</B></FONT></TD>
    <TD STYLE="width: 13%; border-top: black 1pt solid; border-right: black 1pt solid; border-bottom: black 1pt solid; padding-right: 3.75pt; padding-left: 1.5pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Amount<BR>
 Registered(1)</B></FONT></TD>
    <TD STYLE="width: 11%; border-top: black 1pt solid; border-right: black 1pt solid; border-bottom: black 1pt solid; padding-left: 0.05pt; text-align: center; text-indent: -0.05pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Proposed<BR>
 Maximum<BR>
 Offering<BR>
 Price Per<BR>
 Unit</B></FONT></TD>
    <TD STYLE="width: 19%; border-top: black 1pt solid; border-right: black 1pt solid; border-bottom: black 1pt solid; padding-right: 4.65pt; padding-left: 5.75pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Maximum<BR>
 Aggregate <BR>
Offering<BR>
 Price</B></FONT></TD>
    <TD STYLE="width: 10%; border-top: black 1pt solid; border-right: black 1pt solid; border-bottom: black 1pt solid; padding-right: 5.55pt; padding-left: 6.4pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Fee Rate</B></FONT></TD>
    <TD STYLE="width: 13%; border-top: black 1pt solid; border-right: black 1pt solid; border-bottom: black 1pt solid; padding-right: 4.65pt; padding-left: 5.8pt; text-align: center; text-indent: -0.15pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Amount of<BR>
 Registration<BR>
 Fee</B></FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding-left: 2pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Equity</FONT></TD>
    <TD STYLE="padding-left: 2pt; border-right: black 1pt solid; border-bottom: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Common Stock, par value $0.375 per share</FONT></TD>
    <TD STYLE="padding-left: 2pt; border-right: black 1pt solid; border-bottom: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">457(c) and 457(h)</FONT></TD>
    <TD STYLE="padding-left: 2pt; border-right: black 1pt solid; border-bottom: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">1,100,000 </FONT><FONT STYLE="font-size: 10pt">(2)</FONT></TD>
    <TD STYLE="padding-left: 2pt; border-right: black 1pt solid; border-bottom: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">$</FONT><FONT STYLE="font-size: 10pt">115.46(3)</FONT></TD>
    <TD STYLE="padding-left: 2pt; border-right: black 1pt solid; border-bottom: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">$</FONT><FONT STYLE="font-size: 10pt">127,006,000</FONT></TD>
    <TD STYLE="padding-left: 2pt; border-right: black 1pt solid; border-bottom: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">0.00014760</FONT></TD>
    <TD STYLE="padding-left: 2pt; border-right: black 1pt solid; border-bottom: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">$</FONT><FONT STYLE="font-size: 10pt">18,746.09</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="4" STYLE="padding-left: 2pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Total Offering Amounts</FONT></TD>
    <TD STYLE="padding-left: 2pt; border-right: black 1pt solid; border-bottom: black 1pt solid">&nbsp;</TD>
    <TD STYLE="padding-left: 2pt; border-right: black 1pt solid; border-bottom: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">$</FONT><FONT STYLE="font-size: 10pt">127,006,000</FONT></TD>
    <TD STYLE="padding-left: 2pt; border-right: black 1pt solid; border-bottom: black 1pt solid">&nbsp;</TD>
    <TD STYLE="padding-left: 2pt; border-right: black 1pt solid; border-bottom: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">$18,746.09</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="4" STYLE="padding-left: 2pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Total Fee Offsets</FONT></TD>
    <TD STYLE="padding-left: 2pt; border-right: black 1pt solid; border-bottom: black 1pt solid">&nbsp;</TD>
    <TD STYLE="padding-left: 2pt; border-right: black 1pt solid; border-bottom: black 1pt solid">&nbsp;</TD>
    <TD STYLE="padding-left: 2pt; border-right: black 1pt solid; border-bottom: black 1pt solid">&nbsp;</TD>
    <TD STYLE="padding-left: 2pt; border-right: black 1pt solid; border-bottom: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">$0</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="4" STYLE="padding-left: 2pt; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Net Fee Due</FONT></TD>
    <TD STYLE="padding-left: 2pt; border-right: black 1pt solid; border-bottom: black 1pt solid">&nbsp;</TD>
    <TD STYLE="padding-left: 2pt; border-right: black 1pt solid; border-bottom: black 1pt solid">&nbsp;</TD>
    <TD STYLE="padding-left: 2pt; border-right: black 1pt solid; border-bottom: black 1pt solid">&nbsp;</TD>
    <TD STYLE="padding-left: 2pt; border-right: black 1pt solid; border-bottom: black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">$18,746.09</FONT></TD></TR>
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<TD STYLE="width: 0in"></TD><TD STYLE="width: 0.25in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif">(1)</FONT></TD><TD STYLE="text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif">Pursuant
to Rule&nbsp;416(a) under the Securities Act of 1933, as amended (the &ldquo;Securities Act&rdquo;), this Registration Statement shall
also cover any additional shares of common stock that become issuable under </FONT>the Tennant Company Amended and Restated 2020 Stock
Incentive Plan (the &ldquo;Amended and Restated Plan&rdquo;) by reason of any stock split, stock dividend or other similar transaction&nbsp;<FONT STYLE="background-color: white">effected
without the receipt of consideration which results in an increase in the number of shares of outstanding common stock.</FONT></TD>
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<TD STYLE="width: 0"></TD><TD STYLE="width: 0.25in">(2)</TD><TD>Represents shares of common stock registered pursuant to the Amended and Restated Plan.</TD></TR></TABLE>

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<TD STYLE="width: 0"></TD><TD STYLE="width: 0.25in">(3)</TD><TD><FONT STYLE="background-color: white">Estimated solely for the purpose of calculating the registration fee in accordance with Rule&nbsp;457(c)&nbsp;and
Rule&nbsp;457(h)&nbsp;of the Securities Act.&nbsp;The proposed maximum offering price per share is calculated on the basis of $115.46,
the average of the high and low price of the Company&rsquo;s common stock on May 2, 2024, as reported on the New York Stock Exchange,
which is within five business days prior to filing this Registration Statement.</FONT></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

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