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

    <schemaVersion>X0203</schemaVersion>

    <exchange>
        <cik>0000876661</cik>
        <entityName>NEW YORK STOCK EXCHANGE LLC</entityName>
    </exchange>

    <issuer>
        <cik>0001724570</cik>
        <entityName>DATTO HOLDING CORP.</entityName>
        <fileNumber>001-39637</fileNumber>
        <address>
            <street1>101 Merritt, 7th Floor</street1>
            <city>Norwalk</city>
            <stateOrCountryCode>CT</stateOrCountryCode>
            <stateOrCountry>CONNECTICUT</stateOrCountry>
            <zipCode>06851</zipCode>
        </address>
        <telephoneNumber>888-294-6312</telephoneNumber>
    </issuer>

    <descriptionClassSecurity>Common Stock</descriptionClassSecurity>

    <ruleProvision>17 CFR 240.12d2-2(a)(3)</ruleProvision>

    <signatureData>
        <signatureName>Victoria Paper</signatureName>
        <signatureTitle>Manager, Market Watch and Proxy Compliance</signatureTitle>
        <signatureDate>2022-06-23</signatureDate>
    </signatureData>
</notificationOfRemoval>
