Aon plc (AON)

Aon plc Ratios and Metrics

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

Fiscal Year	Current	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Period Ending	Feb 2, 2026	Dec 31, 2025	Dec 31, 2024	Dec 31, 2023	Dec 31, 2022	Dec 31, 2021
Market Capitalization	74,991	75,846	77,674	58,267	62,085	66,223
Market Cap Growth	-3.99%	-2.35%	33.31%	-6.15%	-6.25%	38.59%
Enterprise Value	88,083	92,558	94,806	69,586	73,106	75,041
Last Close Price	349.61	352.13	355.46	285.63	292.37	290.59
PE Ratio	20.54	20.53	29.27	22.73	23.98	52.77
Forward PE	18.32	19.18	21.39	18.46	21.24	23.52
PS Ratio	4.39	4.42	4.95	4.36	4.97	5.43
PB Ratio	8.02	7.94	12.08	-78.53	-144.72	57.19
P/FCF Ratio	23.30	23.57	27.57	18.31	20.54	32.38
P/OCF Ratio	21.54	21.79	25.59	16.96	19.29	30.35
PEG Ratio	1.87	1.85	1.92	1.82	1.86	1.57
EV/Sales Ratio	5.13	5.39	6.04	5.20	5.86	6.15
EV/EBITDA Ratio	15.61	16.41	19.05	17.33	19.18	30.79
EV/EBIT Ratio	18.84	19.79	21.74	18.21	20.61	35.55
EV/FCF Ratio	27.37	28.76	33.66	21.86	24.18	36.70
Debt / Equity Ratio	1.66	1.66	2.78	-16.22	-27.22	9.00
Debt / EBITDA Ratio	2.66	2.66	3.38	2.80	2.85	3.77
Debt / FCF Ratio	4.94	4.94	6.35	3.78	3.86	5.10
Asset Turnover	0.34	0.34	0.38	0.40	0.39	0.38
Quick Ratio	0.30	0.30	0.22	0.20	0.20	0.20
Current Ratio	1.11	1.11	1.02	1.00	1.02	1.00
Return on Equity (ROE)	46.94%	46.94%	95.64%	-	725.93%	55.18%
Return on Assets (ROA)	5.86%	5.86%	6.58%	7.17%	6.86%	4.12%
Return on Invested Capital (ROIC)	15.58%	16.10%	20.52%	30.95%	28.16%	12.81%
Return on Capital Employed (ROCE)	17.00%	17.00%	16.80%	31.10%	28.60%	16.40%
Earnings Yield	4.93%	4.87%	3.42%	4.40%	4.17%	1.90%
FCF Yield	4.29%	4.24%	3.63%	5.46%	4.87%	3.09%
Dividend Yield	0.85%	0.85%	0.74%	0.84%	0.75%	0.69%
Payout Ratio	17.51%	17.02%	21.18%	19.07%	17.88%	35.62%
Buyback Yield / Dilution	-2.17%	-2.17%	-3.66%	3.85%	5.71%	3.00%
Total Shareholder Return	-1.31%	-1.32%	-2.92%	4.69%	6.45%	3.69%

Updated Jan 30, 2026. Source: S&P Global Market Intelligence. Standard template. Financial Sources.

SEC Filings: 10-K · 10-Q