content: <?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:com="http://www.sec.gov/edgar/common">
    <!-- Generated by Workiva -->
    <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>9046488006</issuerContactPhone>
        <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>WILLIAM P FOLEY II</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
        <relationshipsToIssuer>
          <relationshipToIssuer>Executive Chairman</relationshipToIssuer>
        </relationshipsToIssuer>
      </issuerInfo>
      <securitiesInformation>
        <securitiesClassTitle>Common Stock</securitiesClassTitle>
        <brokerOrMarketmakerDetails>
          <name>J.P. Morgan Securities LLC</name>
          <address>
            <com:street1>383 Madison Avenue</com:street1>
            <com:city>New York</com:city>
            <com:stateOrCountry>NY</com:stateOrCountry>
            <com:zipCode>10179</com:zipCode>
          </address>
        </brokerOrMarketmakerDetails>
        <noOfUnitsSold>2500000</noOfUnitsSold>
        <aggregateMarketValue>22475000</aggregateMarketValue>
        <noOfUnitsOutstanding>441516369</noOfUnitsOutstanding>
        <approxSaleDate>03/25/2025</approxSaleDate>
        <securitiesExchangeName>NYSE</securitiesExchangeName>
      </securitiesInformation>
      <securitiesToBeSold>
        <securitiesClassTitle>Common Stock</securitiesClassTitle>
        <acquiredDate>05/12/2021</acquiredDate>
        <natureOfAcquisitionTransaction>Profits Interest from Star Parent, LP</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Star Parent, LP</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>2500000</amountOfSecuritiesAcquired>
        <paymentDate>05/12/2021</paymentDate>
        <natureOfPayment>Profit Interest</natureOfPayment>
      </securitiesToBeSold>
      <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
      <remarks>The shares represented on this filing are being sold by Bilcar LLC, William P. Foley, II is the President of Bilcar LLC.</remarks>
      <noticeSignature>
        <noticeDate>03/25/2025</noticeDate>
        <signature>/s/ J.P. Morgan Securities LLC as agent and attorney-in-fact for WILLIAM P FOLEY II</signature>
      </noticeSignature>
    </formData>
  </edgarSubmission>
metadata_documents: [{"type": "144", "sequence": "1", "filename": "primary_doc.xml", "secsgml_size_bytes": 3028}]
text: 144
  0000903213
  XXXXXXXX
  LIVE
  0001799208
  Dun & Bradstreet Holdings, Inc.
  001-39361
  5335 Gate Parkway
  Jacksonville
  FL
  32256
  9046488006
  WILLIAM P FOLEY II
  Executive Chairman
  Common Stock
  J.P. Morgan Securities LLC
  383 Madison Avenue
  New York
  NY
  10179
  2500000
  22475000
  441516369
  03/25/2025
  NYSE
  Common Stock
  05/12/2021
  Profits Interest from Star Parent, LP
  Star Parent, LP
  N
  2500000
  05/12/2021
  Profit Interest
  Y
  The shares represented on this filing are being sold by Bilcar LLC, William P. Foley, II is the President of Bilcar LLC.
  03/25/2025
  /s/ J.P. Morgan Securities LLC as agent and attorney-in-fact for WILLIAM P FOLEY II