APG: Company disclosure

Item 7.01 Regulation FD Disclosure On June 9 2026, APi Group Corporation (NYSE: APG) (“APi” or the “Company”) issued a press release announcing (i) the closing of the previously announced acquisition of Onyx-Fire Protection Services, Inc. ("Onyx-Fire") and (ii) updates to the Company's Q2 and full-year 2026 financial guidance. A copy of the press release is furnished as Exhibit 99.1. The information furnished under Item 7.01 of this Current Report on Form 8-K, including Exhibit 99.1, is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing. Item 9.01 - Financial Statements and Exhibits (d): The following exhibits are being furnished herewith: Exhibit No. Description 99.1 Press Release Issued by APi Group Corporation on June 9, 2026. 104 Cover Page Interactive Data File (embedded within the Inline XBRL document) SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. APi Group Corporation Date: June 9, 2026 By: /s/ Glenn David Jackola Name: Glenn David Jackola Title: Executive Vice President and Chief Financial Officer