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Aon plc AON Ratios & Valuation

Q2 '26Q1 '26Q4 '25Q3 '25Q2 '25
Profitability
Operating margin26.5%+2.4pp26.3%+2.9pp25.3%+0.9pp24.8%+1.2pp24.1%-1.3pp
Net margin22.3%+6.7pp22.5%+7.0pp21.5%+4.6pp16%-0.4pp15.5%-2.5pp
Returns
Return on equity44.9%+6.9pp46.8%47.8%38.3%38%-48.1pp
Return on invested capital14.8%+1.3pp15.1%0.0pp14.5%-3.5pp14.5%-2.0pp13.6%-3.0pp
Efficiency
Asset turnover0.3×0.0×0.3×0.0×0.3×0.0×0.3×0.0×0.3×0.0×
Liquidity
Current ratio0.0×1.1×0.0×1.1×+0.1×1.1×0.0×-0.1×
Leverage
Debt-to-equity1.6×-0.7×1.6×-1.1×1.7×-1.2×2.2×-0.7×2.3×-0.8×
Net debt / EBITDA-1.0×2.9×-1.4×3.3×-0.9×3.7×-0.8×-0.6×
Per Share
Book value per share$44.87+24.3%$45.65+42.0%$43.08+49.5%$36.64+28.1%$36.09+31.4%
Valuation
Market capitalization$76.48B-1.6%$69.16B-19.8%$75.85B-2.4%$76.89B+4.6%$77.89B+33.2%
Price / earnings19.5×-10.3×17.5×-16.3×20.5×-8.7×28.3×-1.9×29.9×+7.0×
Price / sales4.4×-0.3×-1.3×4.4×-0.5×4.5×-0.4×4.6×+0.5×
Price / book-1.9×-5.3×8.1×-4.6×9.7×-2.1×9.9×0.0×
EV / EBITDA18.8×-3.6×17.4×-8.4×20×-3.5×21.1×-3.2×22.5×+2.4×
Dividend yield0.9%+0.1pp0.9%+0.3pp0.8%+0.1pp0.8%+0.1pp0.8%-0.1pp

FAQ

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.