UNITED BANKSHARES INC/WV

Disclosure Controls and Procedures

United Bankshares, Inc. (the “Company”) maintains controls and procedures designed to ensure that it is able to collect the information it is required to disclose in the reports it files with the SEC, and to process, summarize and disclose this information within the time periods specified in the rules of the SEC. Based on an evaluation of the Company’s disclosure controls and procedures (as defined in Rule 13a-15(e) under Security Exchange Act of 1934) as of the end of the period covered by this report conducted by the Company’s management, with the participation of the Chief Executive and Chief Financial Officer, the Chief Executive and Chief Financial Officer believe that these controls and procedures are effective to ensure that the Company is able to collect, process and disclose the information it is required to disclose in the reports it files with the SEC within the required time periods.

Management’s Report on Internal Control over Financial Reporting and Attestation Report of the Registered Public Accounting Firm

Management’s Report on internal control over financial reporting and the audit report of Ernst & Young LLP, the Company’s independent registered public accounting firm, on internal control over financial reporting is included on pages 64-65 of this report and are incorporated in this Item 9A by reference.

Changes In Internal Control Over Financial Reporting

There have not been any changes in the Company’s internal control over financial reporting (as such term is defined in Rule 13a-15(f) under the Exchange Act) during the fiscal quarter ended December 31, 2025 that have materially affected, or are reasonably likely to materially affect, the Company’s internal control over financial reporting.