AON

Aon plc
$296.05previous close on: 9/17/2026

Company Information

Company Name
Aon plc
CIK
CIK0000315293
Category
Large accelerated filer
Ticker: Exchange
AON: NYSE
Fiscal Year End
December 31
Owner Organization
02 Finance
SIC
6411
SIC Description
Insurance Agents, Brokers & Service
Ticker
AON

SEC filing data through

Insider Sentiment

Last purchase
2026-02-10
Last sale
2026-02-26
Shares purchased (TTM)
4,000
Shares sold (TTM)
18,140
Buy ratio (TTM)18.1%

Institutional Sentiment

As of
2026-03-31
Institutional shares owned
177,047,155
Shares outstanding
214,300,000
Ownership
82.62%
-2.29% Y/Y

Earnings Market Reaction

Filing date
2026-07-29
Price on filing date
1-month reaction
Pending
3-month reaction
Pending
Drift continued4/11 (36%)
Faded / reversed7/11 (64%)

Balance Sheet

Values in millions ($)
Line item2026-06-302026-03-312025-12-312025-09-302025-06-302025-03-312024-12-312024-09-302024-06-302024-03-312023-12-312023-09-30Subscriber-only columnSubscriber-only columnSubscriber-only columnSubscriber-only columnSubscriber-only columnTrend
Assets Current
Cash And Cash Equivalents At Carrying Value1,0621,1781,1951,0951,0089641,0851,103974995778808
Short Term Investments2052381,6032073793662191961825,413369175
Accounts Receivable Net Current5,3485,0894,2094,2764,9054,6203,8034,0044,4594,0353,2543,300
Other Assets Current8017538782,2108546987597541,0631,020996877
Assets Current28,11426,16325,77426,56927,82324,41423,43223,65325,54328,62421,70421,125
Goodwill15,88415,92515,79715,70416,02415,69715,23415,61215,2818,3028,4148,245
Finite Lived Intangible Assets Net5,6575,8265,7275,8276,7336,8656,7436,7896,794217234252
Property Plant And Equipment Net761714702684664650637650636590638652
Operating Lease Right Of Use Asset750674677681735716711737723628650646
Deferred Income Tax Assets Net7707377488558617686541,2091,2181,2541,1951,022
Defined Benefit Plan Assets For Plan Benefits Noncurrent596598603588598595556650629627618673
Other Assets Noncurrent815792756729572599998585629525506497
Assets53,34751,42950,78451,63754,01050,30448,96549,88551,45340,76733,95933,112
Liabilities Current
Accounts Payable And Accrued Liabilities Current2,2662,2082,8612,3982,2942,0882,9052,5882,3191,9252,2621,749
Debt Current2,0201,1215891,7351,8371,348751046061,2041,282
Other Liabilities Current2,2422,3031,8872,1892,2672,1311,7731,9142,3102,1461,8781,726
Liabilities Current27,22624,53723,22625,10327,07523,33322,99522,09823,49821,83821,65120,722
Long Term Debt Noncurrent12,94713,54214,66015,05515,45116,28416,26517,09017,61015,9169,9959,969
Operating Lease Liability Noncurrent730633641651705689685712702611641640
Deferred Income Tax Liabilities Net3423503403613633843191,0861,177129115117
Pension And Other Postretirement And Postemployment Benefit Plans Liabilities Noncurrent1,0021,0281,0841,0521,0781,1011,1271,1681,1731,1981,2251,146
Other Liabilities Noncurrent1,3901,3591,2851,2161,2491,2391,1441,1781,1351,1031,0741,004
Liabilities43,63741,44941,23643,43845,92143,03042,53543,33245,29540,79534,70133,598
Redeemable Noncontrolling Interest Equity Carrying Amount242289858179125135130-0-
Common Stock Value222222222222
Additional Paid In Capital Common Stock13,50013,45313,43813,37913,25813,19813,17313,04512,9106,9696,9447,015
Retained Earnings Accumulated Deficit82307-245-1,527-1,574-1,740-2,309-2,682-2,574-2,700-3,399-3,024
Accumulated Other Comprehensive Income Loss Net Of Tax-3,986-3,928-3,843-3,915-3,843-4,456-4,745-4,121-4,478-4,404-4,373-4,579
Stockholders Equity9,5989,8349,4597,9398,0087,1956,1216,2446,028-28-742-486
Minority Interest---------10584100
Nonredeemable Noncontrolling Interest88124107175165191184174168-84-
Liabilities And Stockholders Equity53,34751,42950,78451,63754,01050,30448,96549,88551,45340,76733,95933,112
Common Stock Par Or Stated Value Per Share0.010.010.010.010.010.010.010.010.010.010.010.01
Common Stock Shares Authorized500500500500500500500500500500500500
Common Stock Shares Issued212214215215216216216217217199199201

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Aon plc (AON) — SEC Financial Statements & Analysis

Aon plc (AON) is a insurance agents, brokers & service company, incorporated in L2. Aon plc trades on NYSE as: AON. Aon plc (AON)'s most recent SEC filing is a Form 10-Q for the period ended 2026-06-30, filed with the SEC on 2026-07-29. Based on that filing, Aon plc carries a market cap of $70.56B, a P/E ratio of 17.84x, a P/B ratio of 7.35x, a P/S ratio of 4.01x, an enterprise value of $84.46B, and an EV/EBITDA multiple of 17.44x. On profitability, it posts a gross margin of 48.57%, an operating margin of 26.48%, a net margin of 22.50%, a Return on Equity (ROE) of 44.92%, a Return on Assets (ROA) of 7.37%, and a Return on Invested Capital (ROIC) of 15.03%. Per share, it reports EPS of $18.55, diluted EPS of $18.49, free cash flow per share of $15.23, and a dividend per share of $3.09. Over the trailing year, it posted revenue growth of 4.92% year-over-year, net income growth of 52.31% year-over-year, and EPS growth of 54.45% year-over-year. On the balance sheet, it maintains a current ratio of 1.03x, a quick ratio of 1.03x, working capital of $888.00M, a debt-to-equity ratio of 4.55x, a debt ratio of 0.82, an interest coverage ratio of 6.16x, free cash flow of $3.25B (TTM), and net debt of $13.90B. Figures sourced from SEC EDGAR.

Market Cap
$70.56B
P/E TTM
17.84x
EPS TTM
$18.55
P/B TTM
7.35x
ROE TTM
44.92%
ROA TTM
7.37%
Debt To Equity
4.55x
Free Cash Flow TTM
$3.25B
Net Revenue TTM Growth 1Y
4.92%

Data as of 2026-06-30 · Source: SEC EDGAR

Frequently Asked Questions

What industry is Aon plc in?

Aon plc (AON) operates in the Insurance Agents, Brokers & Service industry.

What exchange does AON trade on?

Aon plc (AON) trades on the NYSE.

Where is Aon plc incorporated?

Aon plc is incorporated in Ireland.

When was Aon plc (AON)'s most recent SEC filing?

Aon plc (AON)'s most recent SEC filing is a Form 10-Q for the period ended 2026-06-30, filed with the SEC on 2026-07-29.

What is AON's market cap?

Aon plc (AON) has a market capitalization of $70.56B as of 2026-06-30.

What is AON's P/E ratio?

Aon plc (AON)'s trailing twelve month P/E ratio is 17.84x as of 2026-06-30.

What is AON's EPS (earnings per share)?

Aon plc (AON)'s trailing twelve month EPS is $18.55 as of 2026-06-30.

What is AON's ROE (return on equity)?

Aon plc (AON)'s trailing twelve month Return on Equity (ROE) is 44.92% as of 2026-06-30.

What is AON's ROA (return on assets)?

Aon plc (AON)'s trailing twelve month Return on Assets (ROA) is 7.37% as of 2026-06-30.

What is AON's ROIC (return on invested capital)?

Aon plc (AON)'s trailing twelve month Return on Invested Capital (ROIC) is 15.03% as of 2026-06-30.

What is AON's EV/EBITDA?

Aon plc (AON)'s trailing twelve month EV/EBITDA is 17.44x as of 2026-06-30.

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