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Aon plc

Aon plc (NYSE: AON) Stock Competitors & Peer Comparison

See AON's competitors and their performance on the NYSE and across the wider stock market.

AONNYSE
Financial ServicesInsurance - Brokers
$361.70
$5.92(1.66%)
U.S. Market opens in 64h 30m

Peer Comparison Table: Insurance - Brokers Industry

Detailed financial metrics including price, market cap, P/E ratio, and more for AON and its NYSE peers.

SymbolPriceChange %Market CapP/E RatioEPSDividend Yield
AON$367.21-0.39%78.4B20.54$17.87+0.83%
MMC$182.70-1.58%89.8B21.93$8.33+1.97%
MRSH$182.18+0.02%87.8B18.25$9.98+1.98%
AJG$253.90-0.79%65.2B22.08$11.50+1.06%
WTW$293.43-0.31%27.7B16.51$17.77+1.28%
WLTW$231.56-1.19%24.7B13.12$17.65N/A
BRO$69.35-0.13%23.5B15.76$4.40+0.93%
CRVL$61.70-0.88%3.1B28.83$2.14N/A
NP$31.03-0.58%2.9B75.56$0.41N/A
BRP$32.66+0.46%2.2B-35.12-$0.93N/A
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Stock Comparison

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Marsh & McLennan Companies, Inc. (NYSE: MMC)

AON vs MMC Comparison July 2026

Aon plc (NYSE: AON) plays a significant role within the Financial Services sector. Its performance on the NYSE reflects broader market trends and attracts considerable investor interest.

Comparing market capitalization, AON stands at 78.4B. In comparison, MMC has a market cap of 89.8B. Regarding current trading prices, AON is priced at $367.21 on the NYSE, while MMC trades at $182.70.

To assess relative profitability and valuation, we examine the Return on Equity (ROE) and Price-to-Earnings (P/E) ratios.

AON currently has a P/E ratio of 20.54, whereas MMC's P/E ratio is 21.93. In terms of profitability, AON's ROE is +0.45%, compared to MMC's ROE of +0.26%. Regarding short-term risk, AON is more volatile compared to MMC. This indicates higher risk in terms of short-term price fluctuations for AON.Check MMC's competition here

Stock price comparison of stocks in the Financial Services Sector

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