content: <?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <headerData>
  <submissionType>144</submissionType>
  <filerInfo>
  <filer>
  <filerCredentials>
  <cik>0001902804</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>
  <street1 xmlns="http://www.sec.gov/edgar/common">1100 Old Highway 8 NW</street1>
  <city xmlns="http://www.sec.gov/edgar/common">New Brighton</city>
  <stateOrCountry xmlns="http://www.sec.gov/edgar/common">MN</stateOrCountry>
  <zipCode xmlns="http://www.sec.gov/edgar/common">55112</zipCode>
  </issuerAddress>
  <issuerContactPhone>651-636-4320</issuerContactPhone>
  <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Juno Lower Holdings L.P.</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
  <relationshipsToIssuer>
  <relationshipToIssuer>10% Stockholder</relationshipToIssuer>
  </relationshipsToIssuer>
  </issuerInfo>
  <securitiesInformation>
  <securitiesClassTitle>Common Stock</securitiesClassTitle>
  <brokerOrMarketmakerDetails>
  <name>J.P. Morgan Securities LLC</name>
  <address>
  <street1 xmlns="http://www.sec.gov/edgar/common">383 Madison Avenue</street1>
  <city xmlns="http://www.sec.gov/edgar/common">New York</city>
  <stateOrCountry xmlns="http://www.sec.gov/edgar/common">NY</stateOrCountry>
  <zipCode xmlns="http://www.sec.gov/edgar/common">10179</zipCode>
  </address>
  </brokerOrMarketmakerDetails>
  <noOfUnitsSold>2566605</noOfUnitsSold>
  <aggregateMarketValue>71351619</aggregateMarketValue>
  <noOfUnitsOutstanding>235785994</noOfUnitsOutstanding>
  <approxSaleDate>08/14/2023</approxSaleDate>
  <securitiesExchangeName>NYSE</securitiesExchangeName>
  </securitiesInformation>
  <securitiesToBeSold>
  <securitiesClassTitle>Common Stock</securitiesClassTitle>
  <acquiredDate>03/31/2022</acquiredDate>
  <natureOfAcquisitionTransaction>Common Stock Dividend</natureOfAcquisitionTransaction>
  <nameOfPersonfromWhomAcquired>APi Group Corporation</nameOfPersonfromWhomAcquired>
  <isGiftTransaction>N</isGiftTransaction>
  <amountOfSecuritiesAcquired>384804</amountOfSecuritiesAcquired>
  <paymentDate>03/31/2022</paymentDate>
  <natureOfPayment>Common Stock Dividend</natureOfPayment>
  </securitiesToBeSold>
  <securitiesToBeSold>
  <securitiesClassTitle>Common Stock</securitiesClassTitle>
  <acquiredDate>06/30/2022</acquiredDate>
  <natureOfAcquisitionTransaction>Common Stock Dividend</natureOfAcquisitionTransaction>
  <nameOfPersonfromWhomAcquired>APi Group Corporation</nameOfPersonfromWhomAcquired>
  <isGiftTransaction>N</isGiftTransaction>
  <amountOfSecuritiesAcquired>508500</amountOfSecuritiesAcquired>
  <paymentDate>06/30/2022</paymentDate>
  <natureOfPayment>Common Stock Dividend</natureOfPayment>
  </securitiesToBeSold>
  <securitiesToBeSold>
  <securitiesClassTitle>Common Stock</securitiesClassTitle>
  <acquiredDate>09/30/2022</acquiredDate>
  <natureOfAcquisitionTransaction>Common Stock Dividend</natureOfAcquisitionTransaction>
  <nameOfPersonfromWhomAcquired>APi Group Corporation</nameOfPersonfromWhomAcquired>
  <isGiftTransaction>N</isGiftTransaction>
  <amountOfSecuritiesAcquired>547435</amountOfSecuritiesAcquired>
  <paymentDate>09/30/2022</paymentDate>
  <natureOfPayment>Common Stock Dividend</natureOfPayment>
  </securitiesToBeSold>
  <securitiesToBeSold>
  <securitiesClassTitle>Common Stock</securitiesClassTitle>
  <acquiredDate>01/03/2023</acquiredDate>
  <natureOfAcquisitionTransaction>Common Stock Dividend</natureOfAcquisitionTransaction>
  <nameOfPersonfromWhomAcquired>APi Group Corporation</nameOfPersonfromWhomAcquired>
  <isGiftTransaction>N</isGiftTransaction>
  <amountOfSecuritiesAcquired>433039</amountOfSecuritiesAcquired>
  <paymentDate>01/03/2023</paymentDate>
  <natureOfPayment>Common Stock Dividend</natureOfPayment>
  </securitiesToBeSold>
  <securitiesToBeSold>
  <securitiesClassTitle>Common Stock</securitiesClassTitle>
  <acquiredDate>03/31/2023</acquiredDate>
  <natureOfAcquisitionTransaction>Common Stock Dividend</natureOfAcquisitionTransaction>
  <nameOfPersonfromWhomAcquired>APi Group Corporation</nameOfPersonfromWhomAcquired>
  <isGiftTransaction>N</isGiftTransaction>
  <amountOfSecuritiesAcquired>369118</amountOfSecuritiesAcquired>
  <paymentDate>03/31/2023</paymentDate>
  <natureOfPayment>Common Stock Dividend</natureOfPayment>
  </securitiesToBeSold>
  <securitiesToBeSold>
  <securitiesClassTitle>Common Stock</securitiesClassTitle>
  <acquiredDate>06/30/2023</acquiredDate>
  <natureOfAcquisitionTransaction>Common Stock Dividend</natureOfAcquisitionTransaction>
  <nameOfPersonfromWhomAcquired>APi Group Corporation</nameOfPersonfromWhomAcquired>
  <isGiftTransaction>N</isGiftTransaction>
  <amountOfSecuritiesAcquired>323709</amountOfSecuritiesAcquired>
  <paymentDate>06/30/2023</paymentDate>
  <natureOfPayment>Common Stock Dividend</natureOfPayment>
  </securitiesToBeSold>
  <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
  <remarks>The seller, along with an affiliate of the seller, are significant stockholders of the Issuer, and an employee of one of the affiliates of the seller currently serves on the board of directors of the Issuer.</remarks>
  <noticeSignature>
  <noticeDate>08/14/2023</noticeDate>
  <signature>JUNO LOWER HOLDINGS L.P., by: Juno Holdings Manager L.L.C., its general partner, by /s/ Christopher J. James, its manager</signature>
  </noticeSignature>
  </formData>
  </edgarSubmission>
metadata_documents: [{"type": "144", "sequence": "1", "filename": "primary_doc.xml", "secsgml_size_bytes": 5594}]
text: 144
  0001902804
  XXXXXXXX
  LIVE
  0001796209
  APi Group Corporation
  001-39275
  1100 Old Highway 8 NW
  New Brighton
  MN
  55112
  651-636-4320
  Juno Lower Holdings L.P.
  10% Stockholder
  Common Stock
  J.P. Morgan Securities LLC
  383 Madison Avenue
  New York
  NY
  10179
  2566605
  71351619
  235785994
  08/14/2023
  NYSE
  Common Stock
  03/31/2022
  Common Stock Dividend
  APi Group Corporation
  N
  384804
  03/31/2022
  Common Stock Dividend
  Common Stock
  06/30/2022
  Common Stock Dividend
  APi Group Corporation
  N
  508500
  06/30/2022
  Common Stock Dividend
  Common Stock
  09/30/2022
  Common Stock Dividend
  APi Group Corporation
  N
  547435
  09/30/2022
  Common Stock Dividend
  Common Stock
  01/03/2023
  Common Stock Dividend
  APi Group Corporation
  N
  433039
  01/03/2023
  Common Stock Dividend
  Common Stock
  03/31/2023
  Common Stock Dividend
  APi Group Corporation
  N
  369118
  03/31/2023
  Common Stock Dividend
  Common Stock
  06/30/2023
  Common Stock Dividend
  APi Group Corporation
  N
  323709
  06/30/2023
  Common Stock Dividend
  Y
  The seller, along with an affiliate of the seller, are significant stockholders of the Issuer, and an employee of one of the affiliates of the seller currently serves on the board of directors of the Issuer.
  08/14/2023
  JUNO LOWER HOLDINGS L.P., by: Juno Holdings Manager L.L.C., its general partner, by /s/ Christopher J. James, its manager