Aon plc is a multinational professional services firm that sells a range of financial risk-mitigation products, including insurance, pension administration, and health-insurance plans.
| Revenue (TTM) | $17.58B |
| Gross Profit (TTM) | $8.46B |
| EBITDA | $5.90B |
| Operating Margin | 23.50% |
| Return on Equity | 44.70% |
| Return on Assets | 5.83% |
| Revenue/Share (TTM) | $81.89 |
| Book Value | $45.27 |
| Price-to-Book | 6.89 |
| Price-to-Sales (TTM) | 3.68 |
| EV/Revenue | 4.591 |
| EV/EBITDA | 11.99 |
| Quarterly Earnings Growth (YoY) | -3.00% |
| Quarterly Revenue Growth (YoY) | 2.20% |
| Shares Outstanding | $212.13M |
| Float | $209.31M |
| % Insiders | 1.01% |
| % Institutions | 93.11% |
Volatility is currently contracting
The purchase involved 20,000 shares for a total value of ~$6.5 million based on execution prices as of September 2, 2026. The transaction size represents 7% of the total equity stake held by the director prior to this filing.
Aon's $13.5B bond sale for its $17B USI acquisition draws about $65B in orders, tightening pricing despite higher borrowing costs and a difficult market.
Aon plc (AON) Presents at KBW Insurance Conference 2026 Transcript
DUBLIN, Sept. 3, 2026 /PRNewswire/ -- Greg Case, Chief Executive Officer of Aon plc (NYSE: AON), a leading global professional services firm, will speak at the KBW Insurance Conference in New York on Thursday, September 10, in a session that begins at 1:35 PM ET.
Rising employer healthcare costs could boost Marsh's consulting demand and create growth avenues for UnitedHealth and Centene through cost-control solutions.
Aon's $17B USI acquisition expands its middle-market reach and specialty capabilities, but adds debt and puts execution under pressure.
AON NYSE: AON said it has entered a definitive agreement to acquire U.S. middle-market insurance broker USI in an all-cash transaction valued at approximately $17 billion, or $16.7 billion net of certain tax attributes. The company expects the deal to close in the fourth quarter of 2026, subject to regulatory approvals and customary closing conditions.
Aon PLC (NYSE:AON) has agreed to acquire insurance brokerage USI from KKR for $17 billion including debt, the companies said Monday, as Aon expands its reach among medium-sized businesses. USI provides risk management, health insurance and retirement plan services for businesses and individuals, and reports about $3 billion in annual revenue.
Aon announced Monday it will purchase rival USI from private equity firm KKR. The deal, which Aon said will be financed through new debt, is expected to close in the fourth quarter, subject to regulatory approvals.
Builds on the successful acquisition of NFP to advance leading platform in the large and growing U.S. middle market Extends Aon's differentiated capabilities to provide better choice, superior solutions and greater value for clients Expands Aon's access to the Excess & Surplus (E&S) segment, among the fastest-growing areas in U.S. commercial insurance Enhances Aon's industry-leading data platform, deepening its context advantage Following the close of the transaction, USI Chairman and CEO Mike Sicard will serve as President of Aon plc and global CEO of Middle Market for the firm Purchase price of $17.0 billion; transaction expected to deliver $395 million in annual run-rate net adjusted EBITDA impact from revenue and cost synergies across the combined middle-market platform and to be accretive to adjusted EPS in 2028 Aon to host conference call to discuss transaction on August 31, 2026, at 8:00 AM ET DUBLIN, Aug. 31, 2026 /PRNewswire/ -- Aon plc (NYSE: AON), a leading global professional services firm, today announced the signing of a definitive agreement to acquire USI from KKR and other shareholders for a total purchase price of $17.0 billion. The transaction establishes the premier platform in the large and growing U.S. middle-market segment, building on the success of Aon's acquisition of NFP in 2024.
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