Aon plc AON

277.99 1.90 0.69% as of 25 Sep
Market cap
$59.0B
P/E
15.2×
Indexes indicate stock being part of an index,
Growth Flags show if company had growth for consecutive years,
Insider Buys alert about insiders buying in the last 12 month

Insider Decisions

Total buys 7.83
Total sells 7.75
in millions of $
Nov 25 Feb 26 May 26 Aug 26
Buy — — — — 1 — — — — — — 1
Sell — 1 — — 2 — — — — 3 — —
Insider Ownership 1.52%

Capital & Financial Ratios

Market Cap 58,960.00
Revenue 17,577.00
Net Income 3,978.00
Free Cash Flow 3,248.00
Net Debt 13,905.00
Current Ratio 1.50
Debt/Equity 1.55
P/E ratio 15.25
P/S ratio 3.37
P/B ratio 6.12
Past 5Y EPS Growth 14.42%
This Y EPS Growth 9.95%
Next Y EPS Growth 9.54%
Next 5Y EPS Growth 11.69%
in millions of $

Dividends

Payout Ratio 0.18
Annual Dividend Rate 2.46
Annual Dividend Yield 0.84%
total individual payouts
2028 Powerpack
2027 Powerpack
2026 3.18
0.75
0.82
0.82
2025 2.91
0.68
0.75
0.75
0.75
2024 2.64
0.62
0.68
0.68
0.68
2023 2.41
0.56
0.62
0.62
0.62
2022 2.19
0.51
0.56
0.56
0.56
2021 1.99
0.46
0.51
0.51
0.51
2020 1.78
0.44
0.44
0.44
0.46
2019 1.72
0.40
0.44
0.44
0.44
2018 1.96
0.36
0.40
0.40
0.40
0.40
2017 1.41
0.33
0.36
0.36
0.36
2016 1.29
0.30
0.33
0.33
0.33
predictions in italic, special payouts not included in total or ratios

Assets vs Liabilities

2023 2024 2025 Q'26
Cash 778 1,085 1,195 1,062
Receivables 3,254 3,803 4,209 5,348
Inventory — — — —
Other — — — —
4,032 4,888 5,404 6,410
2023 2024 2025 Q'26
Payables 2,262 2,905 2,861 2,266
ST’ Debt 1,204 751 589 2,020
Other — — — —
3,466 3,656 3,450 4,286
in millions of $

Compound Annual Growth

10y 5y 3y
Sales 6.13% 9.20% 11.25%
Cash Flow 5.65% 4.58% 2.64%
Earnings 10.31% 13.42% 12.59%
Book Value 4.55% 21.43% 0.00%

Revenue

Mar Jun Sep Dec Year
’26 5,034 4,246 — — —
’25 4,729 4,155 3,997 4,300 17,181
’24 4,070 3,760 3,721 4,147 15,698
’23 3,871 3,177 2,953 3,375 13,376
’22 3,670 2,983 2,696 3,130 12,479
’21 3,525 2,886 2,702 3,080 12,193
’20 3,219 2,497 2,385 2,965 11,066
in millions of $ · fiscal quarters ending in the months shown

Operating Cash Flow

Mar Jun Sep Dec Year
’26 430 556 — — —
’25 140 796 1,148 1,397 3,481
’24 309 513 1,013 1,200 3,035
’23 443 688 1,043 1,261 3,435
’22 463 668 1,046 1,042 3,219
’21 561 784 (94) 931 2,182
’20 338 881 804 760 2,783
in millions of $ · fiscal quarters ending in the months shown

Free Cash Flow

Mar Jun Sep Dec Year
’26 363 483 — — —
’25 84 732 1,079 1,323 3,218
’24 261 460 951 1,145 2,817
’23 367 619 985 1,212 3,183
’22 440 623 988 972 3,023
’21 532 743 (126) 896 2,045
’20 279 851 774 738 2,642
in millions of $ · fiscal quarters ending in the months shown

EPS

Mar Jun Sep Dec Year
’26 5.63 2.58 — — —
’25 4.43 2.66 2.11 7.82 17.02
’24 5.35 2.46 1.57 3.28 12.49
’23 5.07 2.71 2.23 2.47 12.51
’22 4.73 2.33 1.92 3.14 12.14
’21 4.00 1.66 (3.99) 3.90 5.55
’20 3.29 1.70 1.18 2.27 8.45
fiscal quarters ending in the months shown

Target Price Range

Analyst price targets

Recommendation Rating

2.1
1Buy 2 3Hold 4 5Sell
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
predictions in italic, sparklines do not include predictions

All 10 years →

Fiscal years to Dec 2025 · latest quarter Jun 2026

AON metrics, ten years each

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.

Source: company filings (standardised) and stockrow calculations.

Aon plc (AON) Latest News

News by impact score

Fine-tune

22 Sep

3

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

4

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.

3

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

4

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

4

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

4

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

4

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.

3

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

5

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.

4

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.

4

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.

4

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.

4

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.

4

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.

4

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.

4

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.

4

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.

4

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.

4

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.

4

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

4

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.

3

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

4

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

3

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

3

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

3

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

3

Aon launches Sidecar X with $200 million capacity secured. Sidecar X launch with $200 million capacity adds moderate reinsurance expansion for Aon.

14 Aug

3

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.

3

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

3 transcript

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.

stockrow.com/AON · Data as of Jun 30, 2026 · For information only; not investment advice. · © 2026 stockrow.com