Aon plc Form 8-K Summary
Business Context and Reporting Period
This Current Report on Form 8-K was filed by Aon plc on September 11, 2026. The filing relates to the previously disclosed Agreement and Plan of Merger dated August 30, 2026, between Aon plc, its subsidiary Aon North America, Inc. (ANA), and USI Advantage Corp. (USI Advantage). The transaction involves the merger of a wholly-owned subsidiary of ANA with USI Advantage, resulting in USI Advantage becoming a direct, wholly-owned subsidiary of ANA.
Key Financial Metrics
The filing does not provide specific revenue, profit, cash flow, margin, debt, or liquidity figures for Aon plc within the text of this report. Instead, it incorporates by reference the following financial documents regarding the target company, USI, Inc. (USI):
- Audited consolidated financial statements of USI for the year ended December 31, 2025 (Exhibit 99.1).
- Unaudited consolidated financial statements of USI for the six months ended June 30, 2026 (Exhibit 99.2).
- Unaudited pro forma combined financial statements of Aon plc and USI, giving effect to the merger as if it occurred on January 1, 2025, and June 30, 2026 (Exhibit 99.3).
Specific numerical values for these metrics are contained within the referenced exhibits and are not explicitly stated in the body of this filing.
Material Changes
The primary material change disclosed is the progression of the acquisition of USI Advantage Corp. This filing serves to provide the required financial statements and pro forma information associated with the merger transaction announced on August 31, 2026.
Guidance, Outlook, and Risks
The filing includes a standard disclaimer regarding the pro forma combined financial information. Management states that this information is prepared for informational purposes only based on certain assumptions and estimates. It does not purport to represent the actual results or financial condition of the combined company if the transactions had occurred on the relevant dates, nor does it project future results or financial conditions following the completion of the Merger.
Investor Verification Checklist
- Review Exhibit 99.1 for USI's audited financial performance for the full year 2025.
- Review Exhibit 99.2 for USI's unaudited financial performance for the first half of 2026.
- Analyze Exhibit 99.3 to understand the pro forma impact of the merger on Aon's financial position and income statements.
- Verify the terms of the Merger Agreement referenced in the August 31, 2026, filing to understand the consideration and structure.
- Confirm the consent of Ernst & Young LLP (Exhibit 23.1) regarding the audit of USI's financial statements.