Report of Independent Registered Public Accounting Firm
To the Plan Participants and the Plan Administrator of United Bankshares, Inc. Savings and Stock Investment Plan
Opinion on the Financial Statements
We have audited the
accompanying statements of net assets available for benefits (modified cash basis) of United Bankshares, Inc. Savings and Stock Investment Plan (the Plan) as of December 31, 2022 and 2021, and the related statement of changes in net assets
available for benefits (modified cash basis) for the year ended December 31, 2022, and the related notes (collectively referred to as the financial statements). In our opinion, the financial statements present fairly, in all
material respects, the net assets available for benefits (modified cash basis) of the Plan at December 31, 2022 and 2021, and the changes in its net assets available for benefits (modified cash basis) for the year ended December 31, 2022,
in accordance with the modified cash basis of accounting described in Note 1.
Basis for Opinion
These financial statements are the responsibility of the Plans management. Our responsibility is to express an opinion on the Plans financial
statements based on our audits. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) (PCAOB) and are required to be independent with respect to the Plan in accordance with the U.S. federal
securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.
We conducted our audits in accordance
with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud. The Plan is not
required to have, nor were we engaged to perform, an audit of its internal control over financial reporting. As part of our audits, we are required to obtain an understanding of internal control over financial reporting but not for the purpose of
expressing an opinion on the effectiveness of the Plans internal control over financial reporting. Accordingly, we express no such opinion.
Our
audits included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test
basis, evidence regarding the amounts and disclosures in the financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the
financial statements. We believe that our audits provide a reasonable basis for our opinion.
Supplemental Schedule Required by ERISA
The accompanying supplemental schedule (modified cash basis) of assets (held at end of year) as of December 31, 2022 (referred to as the
supplemental schedule), has been subjected to audit procedures performed in conjunction with the audit of the Plans financial statements. The information in the supplemental schedule is the responsibility of the Plans
management. Our audit procedures included determining whether the information reconciles to the financial statements or the underlying
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