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>0001164470</cik>
            <ccc>XXXXXXXX</ccc>
          </filerCredentials>
        </filer>
        <liveTestFlag>LIVE</liveTestFlag>
  
  
  
      </filerInfo>
    </headerData>
    <formData>
      <issuerInfo>
        <issuerCik>0001796209</issuerCik>
        <issuerName>APi Group Corporation</issuerName>
        <secFileNumber>001-39275</secFileNumber>
        <issuerAddress>
          <com:street1>1100 Old Highway 8 NW</com:street1>
          <com:city>New Brighton</com:city>
          <com:stateOrCountry>MN</com:stateOrCountry>
          <com:zipCode>55112</com:zipCode>
        </issuerAddress>
        <issuerContactPhone>651-636-4320</issuerContactPhone>
        <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>James E. Lillie</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
        <relationshipsToIssuer>
          <relationshipToIssuer>Director</relationshipToIssuer>
        </relationshipsToIssuer>
      </issuerInfo>
      <securitiesInformation>
        <securitiesClassTitle>Common Stock</securitiesClassTitle>
        <brokerOrMarketmakerDetails>
          <name>J.P. Morgan Securities LLC</name>
          <address>
            <com:street1>390 Madison Avenue, 6th Floor</com:street1>
            <com:city>New York</com:city>
            <com:stateOrCountry>NY</com:stateOrCountry>
            <com:zipCode>10017</com:zipCode>
          </address>
        </brokerOrMarketmakerDetails>
        <noOfUnitsSold>500000</noOfUnitsSold>
        <aggregateMarketValue>19615000</aggregateMarketValue>
        <noOfUnitsOutstanding>277558051</noOfUnitsOutstanding>
        <approxSaleDate>03/03/2025</approxSaleDate>
        <securitiesExchangeName>NYSE</securitiesExchangeName>
      </securitiesInformation>
      <securitiesToBeSold>
        <securitiesClassTitle>Common Stock</securitiesClassTitle>
        <acquiredDate>10/10/2017</acquiredDate>
        <natureOfAcquisitionTransaction>Transfer to JTOO LLC</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Indirectly acquired directly from Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>400000</amountOfSecuritiesAcquired>
        <paymentDate>10/10/2017</paymentDate>
        <natureOfPayment>N/A</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>Common Stock</securitiesClassTitle>
        <acquiredDate>10/05/2017</acquiredDate>
        <natureOfAcquisitionTransaction>Indirectly acquired directly from Issuer</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>100000</amountOfSecuritiesAcquired>
        <paymentDate>10/05/2017</paymentDate>
        <natureOfPayment>N/A</natureOfPayment>
      </securitiesToBeSold>
      <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
      <remarks>Of the shares filed today, 400,000 shares will be sold by the JTOO LLC,  James E. Lillie as Manager and 100,000 shares will be sold by James Lillie and Lisa Sheffield.</remarks>
      <noticeSignature>
        <noticeDate>03/03/2025</noticeDate>
        <planAdoptionDates>
          <planAdoptionDate>08/08/2024</planAdoptionDate>
        </planAdoptionDates>
        <signature>/s/ J.P. Morgan Securities LLC as agent and attorney-in-fact for James E. Lillie</signature>
      </noticeSignature>
    </formData>
  </edgarSubmission>
metadata_documents: [{"type": "144", "sequence": "1", "filename": "primary_doc.xml", "secsgml_size_bytes": 3718}]
text: 144
  0001164470
  XXXXXXXX
  LIVE
  0001796209
  APi Group Corporation
  001-39275
  1100 Old Highway 8 NW
  New Brighton
  MN
  55112
  651-636-4320
  James E. Lillie
  Director
  Common Stock
  J.P. Morgan Securities LLC
  390 Madison Avenue, 6th Floor
  New York
  NY
  10017
  500000
  19615000
  277558051
  03/03/2025
  NYSE
  Common Stock
  10/10/2017
  Transfer to JTOO LLC
  Indirectly acquired directly from Issuer
  N
  400000
  10/10/2017
  N/A
  Common Stock
  10/05/2017
  Indirectly acquired directly from Issuer
  Issuer
  N
  100000
  10/05/2017
  N/A
  Y
  Of the shares filed today, 400,000 shares will be sold by the JTOO LLC,  James E. Lillie as Manager and 100,000 shares will be sold by James Lillie and Lisa Sheffield.
  03/03/2025
  08/08/2024
  /s/ J.P. Morgan Securities LLC as agent and attorney-in-fact for James E. Lillie