Parker-Hannifin Corp

The Company carried out an evaluation, under the supervision and with the participation of the Company’s management, including the Company’s principal executive officer and principal financial officer, of the effectiveness of the Company’s disclosure controls and procedures as of June 30, 2025. Based on this evaluation, the Company’s principal executive officer and principal financial officer concluded that, as of June 30, 2025, the Company’s disclosure controls and procedures were effective.

Changes in Internal Control over Financial Reporting

There was no change to our internal control over financial reporting during the fourth quarter of 2025 that materially affected, or is reasonably likely to materially affect, our internal control over financial reporting.

Management's Report On Internal Control Over Financial Reporting

Our management, including the principal executive officer and the principal financial officer, is responsible for establishing and maintaining adequate internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)). We assessed the effectiveness of our internal control over financial reporting as of June 30, 2025. In making this assessment, we used the criteria established by the Committee of Sponsoring Organizations of the Treadway Commission in “Internal Control-Integrated Framework (2013).” We concluded that based on our assessment, the Company's internal control over financial reporting was effective as of June 30, 2025.

Deloitte & Touche LLP, the independent registered public accounting firm that audited the Company's consolidated financial statements, has issued an attestation report on the Company's internal control over financial reporting as of June 30, 2025, which is included in Part II, Item 8 of this Annual Report on Form 10-K.