Aon plc AON
- Market cap
- $59.0B
- P/E
- 15.2×
Follow AON
Target Price Range
Analyst price targets
Free account| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | 2027 | 2028 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 83.83 | 109.82 | 130.87 | 141.63 | 143.93 | 200.65 | 246.21 | 280.89 | 268.06 | 323.73 |
Analyst estimates 2026–2028 Powerpack |
Low Price
|
||
| 116.59 | 152.78 | 166.55 | 212.65 | 238.19 | 326.25 | 341.98 | 347.37 | 395.33 | 412.97 |
High Price
|
|||
| 69,000 | 50,000 | 50,000 | 50,000 | 50,000 | 50,000 | 50,000 | 50,000 | 60,000 | 60,000 |
Employees
|
|||
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Revenue/Emp
|
|||
| 9,409 | 9,998 | 10,770 | 11,013 | 11,066 | 12,193 | 12,479 | 13,376 | 15,698 | 17,181 |
Revenue
|
|||
| 41.40% | 39.96% | 43.33% | 45.03% | 46.64% | 44.74% | 48.10% | 48.40% | 47.24% | 47.70% |
Gross Margin
|
|||
| 1,401 | 685 | 1,246 | 1,870 | 2,466 | 1,931 | 3,156 | 3,169 | 3,462 | 4,759 |
EBT
|
|||
| 14.89% | 6.85% | 11.57% | 16.98% | 22.28% | 15.84% | 25.29% | 23.69% | 22.05% | 27.70% |
EBT Margin
|
|||
| 1,430 | 1,263 | 1,174 | 1,573 | 2,018 | 1,308 | 2,646 | 2,628 | 2,720 | 3,750 |
Net Income
|
|||
| 319 | 891 | 769 | 564 | 413 | 326 | 264 | 256 | 686 | 966 |
Depreciation
|
|||
| 35.10 | 38.68 | 43.92 | 46.16 | 47.72 | 54.26 | 58.95 | 65.73 | 74.26 | 79.58 |
Revenue/Sh
|
|||
| 5.21 | 4.74 | 4.62 | 6.42 | 8.49 | 5.59 | 12.23 | 12.60 | 12.55 | 17.11 |
Earnings/Sh
|
|||
| 8.68 | 2.84 | 6.88 | 7.69 | 12.00 | 9.71 | 15.21 | 16.88 | 14.36 | 16.12 |
Cash Flow/Sh
|
|||
| (0.58) | (0.71) | (0.98) | (0.94) | (0.61) | (0.61) | (0.93) | (1.24) | (1.03) | (1.22) |
Capex/Sh
|
|||
| 8.09 | 2.13 | 5.90 | 6.75 | 11.39 | 9.10 | 14.28 | 15.64 | 13.33 | 14.91 |
Free CF/Sh
|
|||
| 20.63 | 17.98 | 17.21 | 14.46 | 15.45 | 5.15 | (2.03) | (3.65) | 29.83 | 43.81 |
Book Value/Sh
|
|||
| 268 | 259 | 245 | 239 | 232 | 225 | 212 | 204 | 211 | 216 |
Shares
|
|||
| 21.51 | 28.16 | 31.53 | 32.55 | 24.88 | 53.29 | 24.54 | 22.91 | 28.19 | 20.60 |
PE Ratio
|
|||
| 3.19 | 3.40 | 3.31 | 4.51 | 4.43 | 5.54 | 5.08 | 4.38 | 4.84 | 4.43 |
PS Ratio
|
|||
| 5.43 | 7.31 | 8.45 | 14.41 | 13.67 | 58.32 | 0.00 | 0.00 | 12.04 | 8.05 |
PB Ratio
|
|||
| 3.81 | 3.92 | 3.83 | 5.11 | 5.05 | 6.26 | 5.89 | 5.16 | 5.85 | 5.25 |
EV/Sales
|
|||
| 16.51 | 71.14 | 28.51 | 34.94 | 21.13 | 37.35 | 24.30 | 21.69 | 32.61 | 28.04 |
EV/FCF
|
|||
| 2,326 | 734 | 1,686 | 1,835 | 2,783 | 2,182 | 3,219 | 3,435 | 3,035 | 3,481 |
Op' Cash Flow
|
|||
| (156) | (183) | (240) | (225) | (141) | (137) | (196) | (252) | (218) | (263) |
Capex
|
|||
| 2,170 | 551 | 1,446 | 1,610 | 2,642 | 2,045 | 3,023 | 3,183 | 2,817 | 3,218 |
FCF
|
|||
| 592 | 974 | 1,222 | 1,251 | 1,490 | 282 | 666 | 566 | 1,232 | 1,954 |
Working Cap'
|
|||
| 6,205 | 5,966 | 6,244 | 7,339 | 7,729 | 9,392 | 10,770 | 11,199 | 17,016 | 15,249 |
Total Debt
|
|||
| 5,779 | 5,210 | 5,588 | 6,549 | 6,845 | 8,848 | 10,080 | 10,421 | 15,931 | 14,054 |
Net Debt
|
|||
| 5,532 | 4,648 | 4,219 | 3,449 | 3,583 | 1,158 | (429) | (742) | 6,305 | 9,459 |
Sh' Equity
|
|||
| 5.22% | 4.65% | 4.32% | 5.49% | 6.40% | 3.92% | 8.01% | 7.69% | 6.40% | 7.41% |
ROA
|
|||
| 10.01% | 6.75% | 9.84% | 13.56% | 16.67% | 13.05% | 23.76% | 24.44% | 10.78% | 11.55% |
ROIC
|
|||
| 24.09% | 24.09% | 25.58% | 39.96% | 56.00% | 52.94% | 710.29% | (437.92%) | 95.42% | 46.88% |
ROE
|
|||
Aon plc peers in Insurance Brokers
| Company | Market cap | P/E | Compare |
|---|---|---|---|
| AJG Arthur J. Gallagher & Co. | $58.2B | 37.8× | Compare |
| MRSH Marsh | $81.1B | 20.8× | Compare |
| WTW Willis Towers Watson Public Limited Company | $27.3B | 18.0× | Compare |
| BRO Brown & Brown, Inc. | $20.2B | 16.9× | Compare |
| Company | Market cap | P/E | Compare |
|---|---|---|---|
| ERIE Erie Indemnity Company | $10.2B | 18.0× | Compare |
| BWIN Baldwin Insurance Group, Inc. | $4.5B | 0.0× | Compare |
| ARX Accelerant Holdings | $4.3B | 0.0× | Compare |
| CRVL CorVel Corp. | $3.7B | 33.0× | Compare |
AON metrics, ten years each
- Revenue
- Net income
- EBITDA
- Free cash flow
- Operating cash flow
- Gross margin
- Operating margin
- Net margin
- Free cash flow margin
- P/E ratio
- P/S ratio
- P/B ratio
- Price to free cash flow
- EV/EBITDA
- EV/Sales
- Return on equity
- Return on assets
- Return on invested capital
- Debt to equity
- Current ratio
- Total debt
- Shares outstanding
- Book value per share
- Revenue growth
Aon plc (AON) key facts
- Aon plc (AON) is an Insurance Brokers company in the Financial sector, listed on the New York Stock Exchange.
- Aon plc’s revenue for fiscal 2025 (year ended December 2025) was $17.2 billion, up 9.45% from fiscal 2024.
- Net income was $3.8 billion, or $17.11 per share (basic), a net margin of 21.5%.
- As of September 25, 2026, AON traded at $277.99, a market capitalization of $59.0 billion.
- At that price the stock trades at 15.2× trailing-twelve-month earnings and 3.4× sales.
- Aon plc pays an annual dividend of $2.46 per share, a yield of 0.84%, with a payout ratio of 17.9%.
- Return on equity was 46.9% and debt-to-equity 1.55.
Aon plc (AON) Latest News
22 Sep
Aon announces Jane Drummond has been appointed Global Chief Commercial Officer, effective January 1, 2027. She will report to Deputy CEO Andy Marcell, join the Executive Committee, and be based in Chicago. Drummond succeeds Anne Corona, who became CEO of North America for Aon in March 2026. She currently serves as Chief Commercial Officer of Asia-Pacific, leading sales, strategic accounts and the Global Client Network. In the new role, she will lead Aon's global go-to-market strategy, sales execution and growth across Global Solution Lines, and head the Global Growth Committee, aligning commercial priorities with leaders from Sales Enablement, Marketing and Bid/Proposal Management. Marcell praises her track record; Drummond emphasizes strengthening commercial capabilities, client relationships and sustainable growth across the enterprise. This appointment strengthens global commercial leadership and client strategy, likely yielding moderate growth impact rather than a fundamental shift.
17 Sep
Aon is acquiring USI in a $17 billion deal, with analysis of hedge fund sentiment on AON and KKR. Aon's $17 billion USI acquisition marks a major strategic move likely to alter its competitive position and investor outlook.
Marsh is deploying AI tools to counter softer insurance pricing pressures in the brokerage sector, a move that could affect rivals like Aon by altering competitive dynamics and client retention in core operations. Competitor Marsh's AI push may moderately shift Aon's positioning in insurance brokerage without fundamentally redefining its trajectory.
15 Sep
Aon plc launches $13.5B bond offering tied to USI acquisition, drawing $65B in investor orders. Large oversubscribed bond deal funds major acquisition and signals strong investor backing for Aon growth strategy.
14 Sep
Aon commences seven-part US dollar bond sale to fund USI takeover. Bond issuance directly funds major USI acquisition that alters Aon's competitive position and financial structure.
4 Sep
Aon is acquiring USI for $17 billion in a debt-funded deal expected to deliver $395 million in annual synergies. The $17 billion USI acquisition marks a major debt-financed expansion that will reshape Aon's scale and leverage profile.
1 Sep
Aon plc commits $17 billion to acquire USI as a strategic push into middle-market insurance and consulting growth despite elevated costs and integration risks. The $17 billion USI acquisition constitutes a major strategic expansion that could materially shift Aon's competitive position and financial trajectory.
KKR completes $17 billion exit from insurance brokerage, shifting competitive landscape for Aon in insurance sector. KKR exit from insurance brokerage directly alters sector dynamics and Aon positioning.
31 Aug
KKR agrees to sell USI to Aon plc in a $17 billion transaction. The $17 billion acquisition of USI marks a transformative expansion of Aon's insurance brokerage scale and market reach.
Aon shares dropped 6.6% after a $17 billion deal forced suspension of share buybacks. A $17 billion deal halting buybacks represents a major capital allocation shift that directly pressures near-term shareholder returns and valuation.
Aon plc pursues a $17 billion transaction with USI to expand its insurance brokerage operations and market position. The $17 billion USI transaction constitutes a major strategic acquisition that can significantly reshape Aon's competitive standing and growth trajectory.
Aon plc agrees to a $17 billion acquisition of USI Insurance Services to secure dominance in middle-market insurance. $17 billion USI acquisition marks major strategic expansion targeting middle-market insurance leadership.
Aon plc acquires USI for $17 billion to expand its mid-market operations. $17 billion USI acquisition marks a major strategic expansion for Aon in mid-market insurance and consulting.
Aon plc agrees to acquire USI Insurance Services for $17 billion. The $17 billion acquisition of USI marks a major strategic expansion altering Aon's scale and market position.
Aon plc agrees to acquire USI Insurance Services from KKR in a $17 billion deal. The $17 billion acquisition of USI marks a major strategic expansion for Aon in insurance brokerage.
Aon CEO states $17B USI deal may represent greatest value-creation opportunity of his career. $17B USI acquisition constitutes major strategic move likely to reshape Aon competitive position and growth trajectory.
Aon plc is acquiring USI to establish the premier U.S. middle-market platform. Acquisition of USI will significantly expand Aon's U.S. middle-market presence and alter its competitive positioning.
Aon acquires USI to establish the premier U.S. middle-market platform. Acquisition of USI marks a major strategic move to expand Aon's U.S. middle-market position and alter its competitive trajectory.
Aon acquires USI to create the leading U.S. middle-market insurance platform. Acquisition establishes dominant U.S. middle-market position and alters competitive trajectory.
A $17B insurance megadeal is reportedly looming, leaving Aon shares flat overnight while KKR rises, with retail investors bullish on only one company. A reported $17B megadeal constitutes a major strategic move that could significantly alter Aon's trajectory.
30 Aug
Aon nears $17B acquisition of KKR-backed USI Insurance Services. A $17B deal to acquire USI would mark a major strategic expansion reshaping Aon's scale and competitive position.
Aon beat earnings expectations and reaffirmed its outlook, raising questions on whether the stock is undervalued. Earnings beat with reaffirmed outlook points to moderate effects on Aon's near-term valuation and investor sentiment.
29 Aug
Aon plc executes leadership overhaul alongside Sidecar X launch, prompting reassessment of its investment case and future performance outlook. Leadership overhaul combined with Sidecar X launch constitutes major strategic moves capable of significantly shifting company trajectory and investor views.
23 Aug
US employer healthcare costs could top $19,000 per worker in 2027 after a 9.5% surge, per Aon projections on rising medical expenses and utilization trends. Cost surge forecast highlights Aon expertise and may increase demand for its benefits consulting services without altering core operations.
20 Aug
U.S. employer health care costs are projected to rise 9.5% in 2027, extending a multi-year climb, per Aon data. Health care cost projections position Aon as key advisor and may lift demand for its benefits services.
18 Aug
Aon launches a new $200M sidecar vehicle to capitalize on rising M&A activity. New sidecar gives Aon moderate exposure to M&A trends but remains limited in scale relative to overall operations.
17 Aug
Aon launches Sidecar X with $200 million capacity secured. Sidecar X launch with $200 million capacity adds moderate reinsurance expansion for Aon.
14 Aug
WTW stock surged 34.5% over three months, prompting questions on investor strategy amid insurance brokerage sector momentum that affects peers like AON. WTW performance as direct competitor signals sector shifts with moderate influence on AON positioning.
Aon's growth trajectory shows signs of deceleration, raising questions about sustainability amid competitive pressures and market conditions. Potential growth slowdown may influence investor sentiment and near-term valuation without fundamentally shifting core operations.
7 Aug
Aon (AON) released its Q2 2026 earnings call transcript covering financial results, executive commentary, and forward outlook. Earnings call transcript supplies updated financial metrics and guidance that can shift near-term investor sentiment and valuation.