<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0206</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2022-06-15</periodOfReport>

    <noSecuritiesOwned>0</noSecuritiesOwned>

    <issuer>
        <issuerCik>0001675033</issuerCik>
        <issuerName>Great Elm Capital Corp.</issuerName>
        <issuerTradingSymbol>GECC</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001346543</rptOwnerCik>
            <rptOwnerName>Northern Right Capital Management, L.P.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>9 OLD KINGS HWY S., 4TH FLOOR</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>DARIEN</rptOwnerCity>
            <rptOwnerState>CT</rptOwnerState>
            <rptOwnerZipCode>06820</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>1</isOther>
            <otherText>Member of 13D 10% Group</otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001763594</rptOwnerCik>
            <rptOwnerName>NRC Partners I, LP</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O NORTHERN RIGHT CAPITAL MANAGEMENT,</rptOwnerStreet1>
            <rptOwnerStreet2>L.P., 9 OLD KINGS HWY S., 4TH FLOOR</rptOwnerStreet2>
            <rptOwnerCity>DARIEN</rptOwnerCity>
            <rptOwnerState>CT</rptOwnerState>
            <rptOwnerZipCode>06820</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001451722</rptOwnerCik>
            <rptOwnerName>Northern Right Capital (QP), L.P.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O NORTHERN RIGHT CAPITAL MANAGEMENT,</rptOwnerStreet1>
            <rptOwnerStreet2>L.P., 9 OLD KINGS HWY S., 4TH FLOOR</rptOwnerStreet2>
            <rptOwnerCity>DARIEN</rptOwnerCity>
            <rptOwnerState>CT</rptOwnerState>
            <rptOwnerZipCode>06820</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001349003</rptOwnerCik>
            <rptOwnerName>BC Advisors LLC</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O NORTHERN RIGHT CAPITAL MANAGEMENT,</rptOwnerStreet1>
            <rptOwnerStreet2>L.P., 9 OLD KINGS HWY S., 4TH FLOOR</rptOwnerStreet2>
            <rptOwnerCity>DARIEN</rptOwnerCity>
            <rptOwnerState>CT</rptOwnerState>
            <rptOwnerZipCode>06820</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>369140</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                    <footnoteId id="F1"/>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See Footnote</value>
                    <footnoteId id="F4"/>
                    <footnoteId id="F5"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>208932</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                    <footnoteId id="F2"/>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See Footnote</value>
                    <footnoteId id="F4"/>
                    <footnoteId id="F5"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>220399</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                    <footnoteId id="F3"/>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See Footnote</value>
                    <footnoteId id="F4"/>
                    <footnoteId id="F5"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">Represents shares of common stock purchased by certain investment advisory clients (collectively, the &quot;Managed Accounts&quot;) of Northern Right Capital Management, L.P.  (&quot;Northern Right Management&quot;). Northern Right Management acts as investment manager for the Managed Accounts.</footnote>
        <footnote id="F2">Represents shares of common stock purchased by NRC Partners I, LP (&quot;NRC Partners I&quot;).</footnote>
        <footnote id="F3">Represents shares of common stock purchased by Northern Right Capital (QP), L.P. (&quot;Northern Right QP&quot;).</footnote>
        <footnote id="F4">As general partner and investment manager of NRC Partners I and Northern Right QP, Northern Right Management may be deemed to be the beneficial owner of the securities held by NRC Partners I and Northern Right QP. As the investment manager of the Managed Accounts, Northern Right Management may also be deemed to be the beneficial owner of the securities held by the Managed Accounts. As general partner of Northern Right Management, BC Advisors, LLC may be deemed to be the beneficial owner of the securities beneficially owned (or deemed beneficially owned) by Northern Right Management.</footnote>
        <footnote id="F5">(continued from footnote 4) Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein that may be beneficially owned by any of the other Reporting Persons, in each case except to the extent of any pecuniary interest therein, and this report shall not be deemed an admission that any such entity or person is the beneficial owner of or has any pecuniary interest in, such securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.</footnote>
    </footnotes>

    <remarks>The Reporting Persons are jointly filing this Form 3.</remarks>

    <ownerSignature>
        <signatureName>Northern Right Capital Management, L.P., By: BC Advisors, LLC, its general partner, By: /s/ Matthew A. Drapkin, Matthew A. Drapkin, Authorized Signatory</signatureName>
        <signatureDate>2022-06-27</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>NRC Partners I, LP, By: Northern Right Capital Management, L.P., its general partner, By: BC Advisors, LLC, its general partner, By: /s/ Matthew A. Drapkin, Matthew A. Drapkin, Authorized Signatory</signatureName>
        <signatureDate>2022-06-27</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>Northern Right Capital (QP), L.P., By: Northern Right Capital Management, L.P., its general partner, By: BC Advisors, LLC, its general partner, By: /s/ Matthew A. Drapkin, Matthew A. Drapkin, Authorized Signatory</signatureName>
        <signatureDate>2022-06-27</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>BC Advisors, LLC, By: /s/ Matthew A. Drapkin, Matthew A. Drapkin, Authorized Signatory</signatureName>
        <signatureDate>2022-06-27</signatureDate>
    </ownerSignature>
</ownershipDocument>
