Aon plc has filed a Current Report on Form 8-K with the Securities and Exchange Commission to provide audited financial statements for its subsidiary USI, Inc. The filing, dated September 11, 2026, includes the audited consolidated financial statements and related notes for USI, Inc. and its subsidiaries as of and for the year ended December 31, 2025. The report also contains unaudited financial statements for the six months ended June 30, 2026, and unaudited pro forma combined financial information for Aon giving effect to the merger of USI Advantage Corp. into Aon North America, Inc.

The audited financial statements for the year ended December 31, 2025, were prepared by Ernst & Young LLP. The audit opinion states that the financial statements present fairly, in all material respects, the financial position of USI, Inc. and the results of its operations and cash flows for the year then ended, in accordance with generally accepted accounting principles in the United States of America.

According to the audited Consolidated Balance Sheet as of December 31, 2025, USI, Inc. reported total assets of $7,529,789 (in thousands). Total liabilities were reported at $6,407,043, and total stockholder’s equity was $1,122,746. The Consolidated Statement of Operations for the year ended December 31, 2025, shows total revenues of $2,971,997 (in thousands), resulting in net income of $60,820 (in thousands). The company reported operating income of $339,302 (in thousands) and interest expense of $319,225 (in thousands).

The filing also includes a consent from Ernst & Young LLP, the independent auditor of USI, as Exhibit 23.1 to the report.