Aon plc

AON

Aon plc

AON

Insider Sentiment (TTM):

Last Purchase:2026-02-10Last Sale:2026-02-26Shares Purchased (TTM):4,000Shares Sold (TTM):18,140

Institutional Sentiment:

As of:2026-03-31Institutional Shares Owned:177,047,155Shares Outstanding:214,300,000Institutional Ownership Pct.:82.62%

Earnings Market Reaction:

Filing Date:2026-05-01Price on Filing Date:N/APrevious Close:N/A% Change:N/A

Companies in Insurance Agents, Brokers & Service

MRSH AJG WTW BRO ERIE EQH

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Financial Statements

10‑Q10‑K

Values in Millions ($)	2026-03-31	2025-12-31	2025-09-30	2025-06-30	2025-03-31	2024-12-31	2024-09-30	2024-06-30	2024-03-31	2023-12-31	2023-09-30	2023-06-30
Assets
Assets Current
Cash And Cash Equivalents At Carrying Value	1,178	1,195	1,095	1,008	964	1,085	1,103	974	995	778	808	952
Short Term Investments	238	1,603	207	379	366	219	196	182	5,413	369	175	200
Accounts Receivable Net Current	5,089	4,209	4,276	4,905	4,620	3,803	4,004	4,459	4,035	3,254	3,300	3,764
Other Assets Current	753	878	2,210	854	698	759	754	1,063	1,020	996	877	840
Assets Current	26,163	25,774	26,569	27,823	24,414	23,432	23,653	25,543	28,624	21,704	21,125	23,949
Goodwill	15,925	15,797	15,704	16,024	15,697	15,234	15,612	15,281	8,302	8,414	8,245	8,360
Finite Lived Intangible Assets Net	5,826	5,727	5,827	6,733	6,865	6,743	6,789	6,794	217	234	252	268
Property Plant And Equipment Net	714	702	684	664	650	637	650	636	590	638	652	639
Operating Lease Right Of Use Asset	674	677	681	735	716	711	737	723	628	650	646	678
Deferred Income Tax Assets Net	737	748	855	861	768	654	1,209	1,218	1,254	1,195	1,022	963
Defined Benefit Plan Assets For Plan Benefits Nonc…	598	603	588	598	595	556	650	629	627	618	673	691
Other Assets Noncurrent	792	756	729	572	599	998	585	629	525	506	497	501
Assets	51,429	50,784	51,637	54,010	50,304	48,965	49,885	51,453	40,767	33,959	33,112	36,049
Liabilities And Stockhold…
Liabilities
Liabilities Current
Accounts Payable And Accrued Liabilities Current	2,208	2,861	2,398	2,294	2,088	2,905	2,588	2,319	1,925	2,262	1,749	1,625
Debt Current	1,121	589	1,735	1,837	1,348	751	0	4	606	1,204	1,282	1,338
Other Liabilities Current	2,303	1,887	2,189	2,267	2,131	1,773	1,914	2,310	2,146	1,878	1,726	1,793
Liabilities Current	24,537	23,226	25,103	27,075	23,333	22,995	22,098	23,498	21,838	21,651	20,722	22,949
Long Term Debt Noncurrent	13,542	14,660	15,055	15,451	16,284	16,265	17,090	17,610	15,916	9,995	9,969	9,989
Operating Lease Liability Noncurrent	633	641	651	705	689	685	712	702	611	641	640	675
Deferred Income Tax Liabilities Net	350	340	361	363	384	319	1,086	1,177	129	115	117	120
Pension And Other Postretirement And Postemploymen…	1,028	1,084	1,052	1,078	1,101	1,127	1,168	1,173	1,198	1,225	1,146	1,159
Other Liabilities Noncurrent	1,359	1,285	1,216	1,249	1,239	1,144	1,178	1,135	1,103	1,074	1,004	995
Liabilities	41,449	41,236	43,438	45,921	43,030	42,535	43,332	45,295	40,795	34,701	33,598	35,887
Redeemable Noncontrolling Interest Equity Carrying…	22	89	85	81	79	125	135	130	-	0	-	-
Common Stock Value	2	2	2	2	2	2	2	2	2	2	2	2
Additional Paid In Capital Common Stock	13,453	13,438	13,379	13,258	13,198	13,173	13,045	12,910	6,969	6,944	7,015	6,906
Retained Earnings Accumulated Deficit	307	-245	-1,527	-1,574	-1,740	-2,309	-2,682	-2,574	-2,700	-3,399	-3,024	-2,505
Accumulated Other Comprehensive Income Loss Net Of…	-3,928	-3,843	-3,915	-3,843	-4,456	-4,745	-4,121	-4,478	-4,404	-4,373	-4,579	-4,338
Stockholders Equity	9,834	9,459	8,114	8,008	7,195	6,121	6,244	5,860	-28	-742	-486	162
Minority Interest	-	-	-	-	-	-	-	-	105	84	100	97
Nonredeemable Noncontrolling Interest	124	107	175	165	191	184	174	168	-	84	-	-
Liabilities And Stockholders Equity	51,429	50,784	51,637	54,010	50,304	48,965	49,885	51,453	40,767	33,959	33,112	36,049
Common Stock Par Or Stated Value Per Share	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01
Common Stock Shares Authorized	500	500	500	500	500	500	500	500	500	500	500	500
Common Stock Shares Issued	214	215	215	216	216	216	217	217	199	199	201	203

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Earnings Market Reaction

10‑Q10‑K

Fiscal Year	Q1 1 Month	Q1 2 Month	Q1 3 Month	Q2 1 Month	Q2 2 Month	Q2 3 Month	Q3 1 Month	Q3 2 Month	Q3 3 Month	Q4 1 Month	Q4 2 Month	Q4 3 Month
2026	4.26%	2.00%	17.88%	-	-	-	-	-	-	-	-	-
2025	7.99%	5.33%	6.12%	-1.37%	-0.04%	-3.21%	1.71%	2.75%	0.93%	5.88%	0.45%	-2.91%
2024	2.85%	3.88%	4.85%	3.01%	7.92%	10.18%	1.21%	-3.62%	-6.73%	1.97%	-3.78%	-9.21%
2023	-	-	-	1.52%	5.31%	2.16%	7.66%	1.36%	-1.97%	1.77%	2.49%	-9.83%
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Performance and Valuation Metrics

Metrics	2026-03-31	2025-12-31	2025-09-30	2025-06-30	2025-03-31	2024-12-31	2024-09-30	2024-06-30	2024-03-31	2023-12-31	2023-09-30	2023-06-30
Liquidity Ratios
Current Ratio	1.07	1.11	1.06	1.03	1.05	1.02	1.07	1.09	1.31	1.00	1.02	1.04
Quick Ratio	1.07	1.11	1.06	1.03	1.05	1.02	1.07	1.09	1.31	1.00	1.02	1.04
Working Capital	1.63B	2.55B	1.47B	748.00M	1.08B	437.00M	1.56B	2.05B	6.79B	53.00M	403.00M	1.00B
Leverage & Debt
Debt to Equity	4.21	4.36	5.35	5.73	5.98	6.75	6.94	7.73	-1,456.96	-46.77	-69.13	221.52
Interest Coverage TTM	5.84	5.33	5.09	4.82	4.51	4.87	4.99	5.87	7.31	7.82	8.55	8.63
Debt Ratio	0.81	0.81	0.84	0.85	0.86	0.87	0.87	0.88	1.00	1.02	1.01	1.00
Efficiency & Turnover
Asset Turnover TTM	0.34	0.34	0.34	0.32	0.36	0.38	0.36	0.32	0.36	0.40	0.41	0.36
Days Sales Outstanding TTM	101.33	85.11	88.74	102.01	96.57	82.04	89.31	106.00	104.16	85.81	87.16	105.07
Receivables Turnover TTM	3.60	4.29	4.11	3.58	3.78	4.45	4.09	3.44	3.50	4.25	4.19	3.47
Per Share Metrics
Diluted EPS TTM	18.48	17.27	12.83	12.26	11.97	12.80	11.67	12.42	13.35	12.82	13.26	12.97
Free Cash Flow Per Share TTM	16.32	14.91	14.09	13.47	12.20	13.33	13.27	13.73	15.45	15.64	14.50	14.39
Dividend Per Share TTM	3.01	2.91	2.85	2.78	2.71	2.66	2.48	2.43	2.50	2.40	2.38	2.32
Margin Metrics
Gross Profit Margin TTM	47.79%	47.70%	47.22%	47.00%	47.12%	60.15%	73.12%	87.69%	103.81%	103.62%	103.58%	103.53%
Operating Profit Margin TTM	26.30%	25.28%	24.82%	24.08%	23.42%	24.43%	23.60%	25.36%	27.82%	28.30%	30.60%	30.43%
Net Profit Margin TTM	22.76%	21.83%	16.33%	15.91%	15.95%	17.33%	17.07%	18.71%	19.68%	19.65%	20.66%	20.78%
Growth Metrics
Net Revenue Growth (1Y)	6.90%	9.45%	14.08%	18.32%	20.49%	17.36%	13.67%	9.97%	7.06%	7.19%	5.65%	3.53%
Net Income Growth (1Y)	52.55%	37.87%	9.11%	0.60%	-2.32%	3.50%	-6.08%	-0.97%	2.10%	1.51%	-2.97%	79.89%
EPS Growth (1Y)	54.04%	34.99%	9.97%	-1.12%	-10.13%	-0.37%	-12.35%	-4.61%	5.69%	5.60%	0.86%	87.45%
Valuation Metrics
P/E TTM	17.33	20.26	27.59	28.81	32.88	27.67	29.21	23.26	24.51	22.15	23.79	25.87
P/B TTM	7.02	8.03	9.45	9.59	11.92	11.94	11.92	10.51	-2,337.76	-78.47	-132.81	427.15
P/S TTM	3.95	4.42	4.51	4.58	5.24	4.80	4.99	4.35	4.82	4.35	4.92	5.38
Market Cap	68.99B	75.99B	76.71B	76.77B	85.77B	75.27B	74.43B	61.61B	65.46B	58.22B	64.55B	69.20B
Enterprise Value	82.47B	90.04B	92.41B	93.05B	102.44B	91.20B	90.42B	78.25B	80.98B	68.64B	74.99B	79.57B
Calculated Values
Free Cash Flow TTM	3.50B	3.22B	3.04B	2.91B	2.64B	2.82B	2.88B	2.92B	3.08B	3.18B	2.94B	2.95B
Net Debt	13.49B	14.05B	15.70B	16.28B	16.67B	15.93B	15.99B	16.64B	15.53B	10.42B	10.44B	10.38B
Per-Share and Margin
EPS TTM
Adjusted EPS TTM
Cash Flow Per Share TTM
Pretax Margin TTM
Stock Comp to Revenue TTM
Turnover Ratios and Averages
Average Assets
Average Equity
Average Inventory
Average Receivables
Average Accounts Payables
Inventory Turnover TTM
Payables Turnover TTM
Days Inventory Outstanding TTM
Days Payables Outstanding TTM
Cash Conversion Cycle TTM
Working Capital to Revenue
Deferred Revenue to Revenue
Growth Rates
Total Assets Growth (1Y)
Total Assets Growth (3Y)
Total Assets Growth (5Y)
Dividends Paid Growth (1Y)
Dividends Paid Growth (3Y)
Dividends Paid Growth (5Y)
EPS Growth (3Y)
EPS Growth (5Y)
Net Income Growth (3Y)
Net Income Growth (5Y)
Net Profit Margin Growth (1Y)
Net Profit Margin Growth (3Y)
Net Profit Margin Growth (5Y)
Net Revenue Growth (3Y)
Net Revenue Growth (5Y)
Deferred Revenue Growth (1Y)
Retained Earnings Growth (1Y)
Credit, Liquidity, Returns, Payout
Cash Ratio
Net Working Capital
Debt to EBITDA TTM
Net Debt to EBITDA TTM
Net Debt to Equity
Altman A
Altman B
Altman C
Altman D
Altman E
Altman Z-Score
ROA TTM
ROE TTM
NOPAT TTM
ROIC TTM
Effective Tax Rate TTM
Payout Ratio TTM
Dilution Ratio
Retained Earnings to Equity
Treasury Stock to Equity
Treasury Stock Change (1Y)
Accrued to Current Liabilities
Valuation Ratios
P/CF TTM
Dividend Yield TTM
Free Cash Flow Yield TTM
EV EBITDA TTM
EV EBIT TTM
Stock Compensation TTM
Adjusted Net Income TTM
Billings TTM
Total Debt
Invested Capital

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Insider Transactions

2026-02-26Sale

Owner: Zeidel, Darren

Title: General Counsel

Shares: 4,300

Price/Share: $329.72

Value: $1,417,796.00

Shares Owned: 15,954

Relationship: Officer

Ownership: Direct

2026-02-17Sale

Owner: Zeidel, Darren

Title: General Counsel

Shares: 5,040

Price/Share: $325.79

Value: $1,641,981.60

Shares Owned: 20,254

Relationship: Officer

Ownership: Direct

2026-02-10Purchase

Owner: Knight, Lester B

Title: -

Shares: 4,000

Price/Share: $319.24

Value: $1,276,960.00

Shares Owned: 143,000

Relationship: Director

Ownership: Indirect

2025-11-05Sale

Owner: Zeidel, Darren

Title: General Counsel

Shares: 8,800

Price/Share: $344.80

Value: $3,034,240.00

Shares Owned: 20,253

Relationship: Officer

Ownership: Direct

2024-11-27Sale

Owner: Simon, Mindy F.

Title: Chief Operating Officer

Shares: 650

Price/Share: $394.34

Value: $256,321.00

Shares Owned: 1,816

Relationship: Officer

Ownership: Direct

Filed Date	Owner	Relationship	Title	Ownership	Purchase/Sale	No. Shares	Price Per Share	Value	Shares Owned	Document Type
2026-02-26	Zeidel, Darren	Officer	General Counsel	Direct	Sale	4,300	329.72	$1,417,796.00	15,954	4
2026-02-17	Zeidel, Darren	Officer	General Counsel	Direct	Sale	5,040	325.79	$1,641,981.60	20,254	4
2026-02-10	Knight, Lester B	Director	-	Indirect	Purchase	4,000	319.24	$1,276,960.00	143,000	4
2025-11-05	Zeidel, Darren	Officer	General Counsel	Direct	Sale	8,800	344.80	$3,034,240.00	20,253	4
2024-11-27	Simon, Mindy F.	Officer	Chief Operating Officer	Direct	Sale	650	394.34	$256,321.00	1,816	4
2024-11-26	Stevens, Lisa	Officer	Chief Administrative Officer	Direct	Sale	1,275	387.68	$494,292.00	8,077	4
2024-08-28	Spruell, Byron	Director	-	Direct	Purchase	725	340.08	$246,558.00	5,303	4
2024-08-12	Stevens, Lisa	Officer	Chief Administrative Officer	Direct	Sale	400	328.95	$131,580.00	9,352	4
2024-08-12	Zeidel, Darren	Officer	General Counsel	Direct	Sale	950	329.15	$312,692.50	23,484	4
2024-07-26	Zeidel, Darren	Officer	General Counsel	Direct	Sale	6,597	310.00	$2,045,070.00	24,434	4
2024-05-03	Knight, Lester B	Director	-	Indirect	Purchase	10,000	276.66	$2,766,600.00	139,000	4
2024-03-06	Stevens, Lisa	Officer	Chief People Officer	Direct	Sale	315	316.31	$99,691.42	9,723	4
2024-03-01	Andersen, Eric	Officer	President	Direct	Sale	5,500	313.74	$1,725,570.00	164,618	4
2024-02-23	Stevens, Lisa	Officer	Chief People Officer	Direct	Sale	13,000	315.26	$4,098,380.00	10,073	4
2024-02-16	Davies, Christa	Officer	Chief Financial Officer	Direct	Sale	40,164	313.29	$12,583,126.81	159,570	4
2024-02-15	Neller, Michael	Officer	Principal Accounting Officer	Direct	Sale	750	312.00	$234,000.00	3,869	4
2024-02-12	Davies, Christa	Officer	Chief Financial Officer	Direct	Sale	20,618	311.60	$6,424,568.80	159,570	4
2024-02-07	Knight, Lester B	Director	-	Indirect	Purchase	50,000	301.97	$15,098,500.00	134,000	4
2023-08-23	Spruell, Byron	Director	-	Direct	Purchase	800	324.58	$259,664.00	4,001	4
2023-05-09	Andersen, Eric	Officer	President	Direct	Sale	7,500	335.55	$2,516,625.00	144,164	4
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Institutional Ownership

No data available for chart

2026-03-31

82.62%

Inst. Shares: 177,047,155

Shares Outstanding: 214,300,000

2025-12-31

85.87%

Inst. Shares: 185,383,416

Shares Outstanding: 215,900,000

2025-09-30

84.24%

Inst. Shares: 181,711,640

Shares Outstanding: 215,700,000

2025-06-30

86.45%

Inst. Shares: 186,899,576

Shares Outstanding: 216,200,000

2025-03-31

84.91%

Inst. Shares: 183,737,675

Shares Outstanding: 216,400,000

Date	Institutional Shares Owned	Shares Outstanding	Institutional Ownership %
2026-03-31	177,047,155	214,300,000	82.62%
2025-12-31	185,383,416	215,900,000	85.87%
2025-09-30	181,711,640	215,700,000	84.24%
2025-06-30	186,899,576	216,200,000	86.45%
2025-03-31	183,737,675	216,400,000	84.91%
2024-12-31	184,226,289	211,400,000	87.15%
2024-09-30	180,767,035	217,400,000	83.15%
2024-06-30	179,490,206	212,500,000	84.47%
2024-03-31	159,598,225	199,100,000	80.16%
2023-12-31	159,079,009	203,500,000	78.17%
2023-09-30	159,949,187	202,900,000	78.83%
2023-06-30	163,131,192	204,700,000	79.69%
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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 AON: NYSE as: AON. Based on its latest SEC filing (Form 10-Q, period ending 2026-03-31), Aon plc reported a 6.90% year-over-year revenue growth, a Gross Profit Margin of 47.79% (TTM), a Debt-to-Equity ratio of 4.21x, a Price-to-Sales (P/S) ratio of 3.95x (TTM), a Price-to-Book (P/B) ratio of 7.02 (TTM), at a market cap of $68.99B. Figures below are sourced from SEC EDGAR, as-filed.

Net Revenue TTM Growth 1Y: 6.90%
Gross Profit Margin TTM: 47.79%
Debt To Equity: 4.21x
P/S TTM: 3.95x
P/B TTM: 7.02
Market Cap: $68.99B

Data as of 2026-03-31 · Source: SEC EDGAR

Frequently Asked Questions

What industry is Aon plc in?

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

What is AON's market cap?

Aon plc (AON) has a market capitalization of $68.99B as of 2026-03-31.

What is AON's P/E ratio?

Aon plc (AON)'s trailing twelve month P/E ratio is 17.33x as of 2026-03-31.

What exchange does AON trade on?

Aon plc (AON) trades on the AON: NYSE.

Where is Aon plc incorporated?

Aon plc is incorporated in Ireland.

Aon plc (AON) — SEC Financial Statements & Analysis

Frequently Asked Questions

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