<SUBMISSION>
<ACCESSION-NUMBER>0001104659-21-132978
<TYPE>4
<PUBLIC-DOCUMENT-COUNT>1
<PERIOD>20211101
<FILING-DATE>20211102
<DATE-OF-FILING-DATE-CHANGE>20211102
<REPORTING-OWNER>
<OWNER-DATA>
<CONFORMED-NAME>Piermont Jeffrey Charles
<CIK>0001689433
</OWNER-DATA>
<FILING-VALUES>
<FORM-TYPE>4
<ACT>34
<FILE-NUMBER>000-55882
<FILM-NUMBER>211371083
</FILING-VALUES>
<MAIL-ADDRESS>
<STREET1>C/O EDGAR EXPRESS, INC.
<STREET2>333 AVENUE OF THE AMERICAS, SUITE 2000
<CITY>MIAMI
<STATE>FL
<ZIP>33131-2185
</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>tm2131670d1_4seq1.xml
<DESCRIPTION>OWNERSHIP DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2021-11-01</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

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

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001689433</rptOwnerCik>
            <rptOwnerName>Piermont Jeffrey Charles</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>COO, President and Secretary</officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <derivativeTable>
        <derivativeTransaction>
            <securityTitle>
                <value>Class B Common Stock</value>
                <footnoteId id="F1"/>
            </securityTitle>
            <conversionOrExercisePrice>
                <footnoteId id="F2"/>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2021-11-01</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>S</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness></transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>40599</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>11</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <footnoteId id="F2"/>
            </exerciseDate>
            <expirationDate>
                <footnoteId id="F3"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Class A Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>40599</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>0</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeTransaction>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">On November 1, 2021, the Issuer and Mr. Piermont, the Issuer's President and Chief Operating Officer, mutually agreed to Mr. Piermont's resignation as President and Chief Operating Officer and his separation of employment from the Issuer, effective as of December 31, 2021 (the &quot;Separation&quot;). In connection with the Separation, Mr. Piermont sold all of his shares of Class B Common Stock to The Peter A. Cohen Revocable Trust.</footnote>
        <footnote id="F2">Each share of Class B Common Stock may be converted, at the option of the holder, at any time and from time to time, into one (1) share of Class A Common Stock.</footnote>
        <footnote id="F3">The Class B Common Stock may be converted into shares of Class A Common Stock at any time, at the holder's election, and therefore has no expiration date..</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Jeffrey C. Piermont</signatureName>
        <signatureDate>2021-11-02</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SUBMISSION>
