Aon plc Ratios and Metrics

Market cap in millions USD. Fiscal year is January - December.

Millions USD. Fiscal year is Jan - Dec.

Fiscal Year	Current	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Period Ending	May '26 May 20, 2026	Dec '25 Dec 31, 2025	Dec '24 Dec 31, 2024	Dec '23 Dec 31, 2023	Dec '22 Dec 31, 2022	Dec '21 Dec 31, 2021
Market Cap	68,590	76,187	75,926	58,291	61,649	64,560
Market Cap Growth	-10.65%	0.34%	30.25%	-5.45%	-4.51%	35.51%
Enterprise Value	82,821	89,475	92,632	69,068	72,070	73,985
Last Close Price	321.15	352.88	359.16	291.02	300.14	300.56
PE Ratio	17.63	20.73	28.76	23.26	24.72	54.16
Forward PE	16.25	19.18	21.39	18.46	21.24	23.52
PEG Ratio	1.65	1.85	1.92	1.82	1.86	1.46
PS Ratio	3.92	4.43	4.84	4.36	4.94	5.29
PB Ratio	6.98	8.15	12.40	-70.57	-116.54	60.85
P/TBV Ratio	7.07	8.19	12.47	-72.23	-120.96	64.05
P/FCF Ratio	19.61	23.68	26.95	18.31	20.39	31.57
P/OCF Ratio	18.19	21.89	25.02	16.97	19.15	29.59
EV/Sales Ratio	4.74	5.21	5.90	5.16	5.78	6.07
EV/EBITDA Ratio	14.17	16.85	20.49	17.09	18.32	30.62
EV/EBIT Ratio	16.82	20.60	24.15	18.25	19.64	35.40
EV/FCF Ratio	23.68	27.80	32.88	21.70	23.84	36.18
Debt / Equity Ratio	1.53	1.66	2.75	-15.96	-26.72	8.78
Debt / EBITDA Ratio	2.77	2.99	3.92	2.93	2.92	4.21
Debt / FCF Ratio	4.37	4.94	6.28	3.72	3.79	4.97
Net Debt / Equity Ratio	1.41	1.40	2.68	-12.95	-19.51	8.79
Net Debt / EBITDA Ratio	2.52	2.47	3.63	2.65	2.62	3.86
Net Debt / FCF Ratio	3.97	4.07	5.82	3.36	3.41	4.56
Asset Turnover	0.34	0.34	0.38	0.40	0.39	0.38
Quick Ratio	0.27	0.30	0.22	0.20	0.21	0.21
Current Ratio	1.07	1.11	1.02	1.00	1.02	1.00
Return on Equity (ROE)	41.04%	46.94%	95.64%	-448.85%	725.93%	55.18%
Return on Assets (ROA)	7.12%	6.86%	7.27%	9.42%	9.52%	4.42%
Return on Invested Capital (ROIC)	7.83%	7.62%	8.00%	10.46%	10.55%	4.90%
Return on Capital Employed (ROCE)	16.89%	16.23%	20.04%	30.64%	29.07%	15.19%
Earnings Yield	5.75%	4.82%	3.48%	4.30%	4.04%	1.85%
FCF Yield	5.10%	4.22%	3.71%	5.46%	4.90%	3.17%
Dividend Yield	1.02%	0.83%	0.74%	0.83%	0.73%	0.66%
Payout Ratio	16.77%	17.02%	21.18%	19.07%	17.88%	35.62%
Buyback Yield / Dilution	0.22%	-2.16%	-3.66%	3.85%	5.71%	3.00%
Total Shareholder Return	1.24%	-1.34%	-2.92%	4.67%	6.43%	3.66%

Updated May 2, 2026. Data Source: Fiscal.ai. Standard template. Financial Sources.

SEC Filings: 10-K · 10-Q