Where do Aon plc's ratios come from?

Every ratio is computed from Aon plc's SEC filings — trailing-twelve-month flows over period-end balances. Valuation multiples combine those fundamentals with market data, recomputed each period. Switch between quarterly, annual, and TTM, or open any ratio for its full history and peer comparisons.

Aon plc AON Ratios & Valuation

Income Statement Balance Sheet Cash Flow Ratios Segments

Quarterly Annual TTM

YoY

Simplified Detailed

	FY'25	FY'24	FY'23	FY'22
Profitability
Operating margin	97.6%-3.6pp	101.2%-17.9pp	119.1%+24.5pp	94.6%+9.8pp
Net margin	68.6%-1.7pp	70.3%-11.0pp	81.3%+15.1pp	66.3%+12.8pp
Returns
Return on invested capital	57.6%-16.3pp	74%-47.5pp	121.5%+36.5pp	84.9%+20.2pp
Efficiency
Asset turnover	1.4×-0.1×	1.4×-0.1×	1.5×0.0×	1.5×0.0×
Liquidity
Current ratio	4.2×-0.2×	4.5×+0.3×	4.1×0.0×	4.2×-0.1×
Leverage
Debt-to-equity	8.8×—	——	——	——
Net debt / EBITDA	15.3×-2.0×	17.4×+6.4×	11×-3.0×	14×+1.5×
Per Share
Book value per share	$147.95+75.7%	$84.20+1,317%	-$6.92-381%	$2.46-95.3%
Valuation
Market capitalization	$316.82B+14.8%	$276.09B+6.7%	$258.66B+5.9%	$244.19B+4.6%
Price / earnings	112.6×+4.5×	108.1×+10.3×	97.7×-35.3×	133.1×-41.1×
Price / sales	18.8×0.0×	18.9×-1.0×	19.9×+0.2×	19.7×0.0×
Price / book	40×—	——	——	——
EV / EBITDA	89.4×+0.5×	88.9×+14.1×	74.7×-20.1×	94.9×-6.1×
Dividend yield	3.1%0.0pp	3.1%+0.1pp	3%-0.1pp	3%0.0pp

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Questions, answered.

Where do Aon plc's ratios come from?: Every ratio is computed from Aon plc's SEC filings — trailing-twelve-month flows over period-end balances. Valuation multiples combine those fundamentals with market data, recomputed each period. Switch between quarterly, annual, and TTM, or open any ratio for its full history and peer comparisons.