<SUBMISSION>
<ACCESSION-NUMBER>0001104659-21-142986
<TYPE>4
<PUBLIC-DOCUMENT-COUNT>1
<PERIOD>20211123
<FILING-DATE>20211123
<DATE-OF-FILING-DATE-CHANGE>20211123
<REPORTING-OWNER>
<OWNER-DATA>
<CONFORMED-NAME>COHEN PETER A
<CIK>0001042589
</OWNER-DATA>
<FILING-VALUES>
<FORM-TYPE>4
<ACT>34
<FILE-NUMBER>000-55882
<FILM-NUMBER>211437532
</FILING-VALUES>
<MAIL-ADDRESS>
<STREET1>40 WEST 57TH STREET
<STREET2>SUITE 2020
<CITY>NEW YORK
<STATE>NY
<ZIP>10019
</MAIL-ADDRESS>
</REPORTING-OWNER>
<ISSUER>
<COMPANY-DATA>
<CONFORMED-NAME>Andover National Corp
<CIK>0001712543
<ASSIGNED-SIC>7389
<IRS-NUMBER>832216345
<STATE-OF-INCORPORATION>DE
<FISCAL-YEAR-END>1231
</COMPANY-DATA>
<BUSINESS-ADDRESS>
<STREET1>333 AVENUE OF THE AMERICAS
<STREET2>SUITE 2000
<CITY>MIAMI
<STATE>FL
<ZIP>33131
<PHONE>(786) 871-3333
</BUSINESS-ADDRESS>
<MAIL-ADDRESS>
<STREET1>333 AVENUE OF THE AMERICAS
<STREET2>SUITE 2000
<CITY>MIAMI
<STATE>FL
<ZIP>33131
</MAIL-ADDRESS>
<FORMER-COMPANY>
<FORMER-CONFORMED-NAME>Edgar Express, Inc.
<DATE-CHANGED>20170721
</FORMER-COMPANY>
</ISSUER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>tm2133796-1_4seq1.xml
<DESCRIPTION>OWNERSHIP DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2021-11-23</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001712543</issuerCik>
        <issuerName>Andover National Corp</issuerName>
        <issuerTradingSymbol>NONE</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001042589</rptOwnerCik>
            <rptOwnerName>COHEN PETER A</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O ANDOVER NATIONAL CORPORATION,</rptOwnerStreet1>
            <rptOwnerStreet2>333 AVENUE OF THE AMERICAS SUITE 2000</rptOwnerStreet2>
            <rptOwnerCity>MIAMI</rptOwnerCity>
            <rptOwnerState>FL</rptOwnerState>
            <rptOwnerZipCode>33131-2185</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>Chief Executive Officer</officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Class A Common Stock</value>
                <footnoteId id="F1"/>
            </securityTitle>
            <transactionDate>
                <value>2021-11-23</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>S</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness></transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>20299</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>11</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>432228</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>By Self as Trustee for The Peter A. Cohen Revocable Trust</value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">On November 23, 2021, Mr. Cohen sold 20,299 shares of Class A Common Stock through The Peter A. Cohen Revocable Trust in a privately negotiated sale.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Peter A. Cohen</signatureName>
        <signatureDate>2021-11-23</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SUBMISSION>
