Aon plc

AON

$327.00

-1.17%

N/A-$3.88

Financial Services

Insurance - Brokers

NYSE

Active Trading

Aon plc operates as a professional services firm in the United States, rest of the Americas, the United Kingdom, Ireland, rest of ...

Financial Highlights of AON

Profitability trend

Latest / TTM · 6 periods

Gross Margin

83.1%

Net Margin

22.3%

P/E Ratio

17.93x

n/a

Debt / Equity

1.64

n/a

Current Ratio

1.03

Dividend Yield

1.0%

Understanding

TTM —

No major balance sheet stress in these headline ratios.

Financial highlights

Latest / TTM · 6 periods

Snapshot

Latest / TTM: 2026-09-03

Gross Margin

83.1%

Net Margin

22.3%

P/E Ratio

17.93x

Debt / Equity

1.64

Profitability

Profitability table

Metric	2021	2022	2023	2024	2025	2026
Gross MarginGross profit as a percentage of revenue.	44.7%	48.1%	48.4%	47.2%	47.7%	—
Operating MarginOperating income as a percentage of revenue.	17.1%	29.4%	28.3%	24.4%	25.3%	—
Net MarginNet income as a percentage of revenue.	10.3%	20.7%	19.2%	16.9%	21.5%	—
EBITDA MarginEBITDA divided by revenue.	21.2%	30.7%	29.2%	31.4%	31.1%	—
Pre-tax MarginPre-tax profit as a percentage of revenue.	15.8%	25.3%	23.7%	22.1%	27.7%	—

Liquidity & leverage

Liquidity & leverage table

Metric	2021	2022	2023	2024	2025	2026
Current RatioCurrent assets divided by current liabilities.	1.00	1.02	1.00	1.02	1.11	—
Quick RatioLiquid assets divided by current liabilities.	1.00	1.02	1.00	1.02	1.11	—
Cash RatioCash and equivalents divided by current liabilities.	0.03	0.03	0.04	0.05	0.05	—
Debt / AssetsDebt as a share of total assets.	32.6%	35.7%	35.4%	36.5%	32.6%	—
Debt / EquityDebt compared with shareholder equity.	9.82	-22.07	-14.57	2.92	1.77	—

Operating efficiency

Operating efficiency table

Metric	2021	2022	2023	2024	2025	2026
Receivables TurnoverHow often receivables are collected in a year.	3.87x	4.01x	4.07x	1.42x	1.16x	—
Inventory TurnoverHow often inventory is sold in a year.	0.00x	0.00x	0.00x	0.00x	0.00x	—
Payables TurnoverHow often payables are paid in a year.	3.07x	3.06x	3.05x	2.85x	3.14x	—
Asset TurnoverRevenue generated per dollar of assets.	0.38x	0.38x	0.39x	0.32x	0.34x	—
Working Capital TurnoverRevenue generated per dollar of working capital.	20.14x	66.38x	56.92x	64.07x	11.51x	—

Valuation ratios

Valuation ratios table

Metric	2021	2022	2023	2024	2025	2026
P/E RatioPrice paid for each dollar of earnings.	53.77x	24.54x	23.10x	28.62x	20.60x	—
P/B RatioPrice paid for each dollar of book value.	63.65x	-120.11x	-71.70x	12.40x	8.12x	—
P/S RatioPrice paid for each dollar of sales.	5.54x	5.09x	4.43x	4.84x	4.42x	—
P/FCF RatioPrice paid for each dollar of free cash flow.	33.02x	21.02x	18.61x	26.95x	23.59x	—
Dividend YieldAnnual dividend divided by current share price.	0.7%	0.7%	0.8%	0.7%	0.8%	—

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