WESBANCO INC

The management of Wesbanco is responsible for establishing and maintaining adequate internal control over financial reporting. Wesbanco’s internal control over financial reporting is a process designed under the supervision of Wesbanco’s chief executive officer and chief financial officer to provide reasonable assurance regarding the reliability of financial reporting and the preparation of Wesbanco’s financial statements for external reporting purposes in accordance with U.S. generally accepted accounting principles.

Wesbanco’s management assessed the effectiveness of Wesbanco’s internal control over financial reporting as of December 31, 2023 based on criteria established in Internal Control—Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission (2013 framework) (the COSO criteria). Based on the assessment, management determined that, as of December 31, 2023, Wesbanco’s internal control over financial reporting is effective, based on the COSO criteria. The effectiveness of Wesbanco’s internal control over financial reporting as of December 31, 2023 has been audited by Ernst & Young LLP, Wesbanco’s independent registered public accounting firm, as stated in their accompanying report appearing below.