Grade My Investments

Aon plc (AON) Stock Grade

AON · Financial Services

A+
Grade updated: August 16, 2026
Computed by the GradeMyInvestments scoring model from revenue growth, profitability, balance-sheet strength, and analyst targets.
Market Cap
$75.5B
P/E Ratio
20.5
Revenue Growth (YoY)
+9.5%
Net Margin
21.5%
Return on Equity
39.5%
Dividend Yield
0.9%

About Aon plc's fundamentals

Aon is a large-cap insurance broker with a market capitalization of $75.9 billion, currently trading at a P/E ratio of 20.5. The company generated 9.5% year-over-year revenue growth while maintaining a strong net profit margin of 21.5%, demonstrating efficient cost management alongside expansion. With a return on equity of 39.5%, Aon is generating substantial profits from shareholder capital, though the dividend yield of 0.9% is relatively modest for investors seeking income.

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