<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:com="http://www.sec.gov/edgar/common">
  <headerData>
    <submissionType>144</submissionType>
    <filerInfo>
      <filer>
        <filerCredentials>
          <cik>0000903213</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>


    </filerInfo>
  </headerData>
  <formData>
    <issuerInfo>
      <issuerCik>0001799208</issuerCik>
      <issuerName>Dun &amp; Bradstreet Holdings, Inc.</issuerName>
      <secFileNumber>001-39361</secFileNumber>
      <issuerAddress>
        <com:street1>5335 GATE PARKWAY</com:street1>
        <com:city>JACKSONVILLE</com:city>
        <com:stateOrCountry>FL</com:stateOrCountry>
        <com:zipCode>32256</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>(904)648-6350</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>FOLEY WILLIAM P II</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Executive Chairman</relationshipToIssuer>
      </relationshipsToIssuer>
    </issuerInfo>
    <securitiesInformation>
      <securitiesClassTitle>common</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>Merrill Lynch</name>
        <address>
          <com:street1>1096 coast village rd</com:street1>
          <com:city>santa barbara</com:city>
          <com:stateOrCountry>CA</com:stateOrCountry>
          <com:zipCode>93108</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>1290994</noOfUnitsSold>
      <aggregateMarketValue>13839455.68</aggregateMarketValue>
      <noOfUnitsOutstanding>439338578</noOfUnitsOutstanding>
      <approxSaleDate>05/10/2023</approxSaleDate>
      <securitiesExchangeName>New York Stock Excha</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>common</securitiesClassTitle>
      <acquiredDate>02/15/2023</acquiredDate>
      <natureOfAcquisitionTransaction>carried interest payment</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Continental</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>1290994</amountOfSecuritiesAcquired>
      <paymentDate>02/15/2023</paymentDate>
      <natureOfPayment>carried interest payment</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <noticeSignature>
      <noticeDate>05/11/2023</noticeDate>
      <signature>James Halink</signature>
    </noticeSignature>
  </formData>
</edgarSubmission>
