MMC vs. AON
Compare and contrast key facts about Marsh & McLennan Companies, Inc. (MMC) and Aon plc (AON).
Scroll down to visually compare performance, riskiness, drawdowns, and other indicators and decide which better suits your portfolio: MMC or AON.
Correlation
The correlation between MMC and AON is 0.51, which is considered to be moderate. This suggests that the two assets have some degree of positive relationship in their price movements. Moderate correlation can be acceptable for portfolio diversification, offering a balance between risk and potential returns.
Performance
MMC vs. AON - Performance Comparison
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Key characteristics
MMC:
0.58
AON:
1.10
MMC:
0.83
AON:
1.50
MMC:
1.12
AON:
1.21
MMC:
0.75
AON:
1.09
MMC:
2.16
AON:
3.96
MMC:
4.56%
AON:
5.34%
MMC:
17.50%
AON:
21.37%
MMC:
-67.46%
AON:
-67.38%
MMC:
-8.91%
AON:
-13.77%
Fundamentals
MMC:
$110.26B
AON:
$76.67B
MMC:
$8.15
AON:
$11.56
MMC:
27.46
AON:
30.72
MMC:
2.42
AON:
1.72
MMC:
4.40
AON:
4.69
MMC:
7.84
AON:
10.90
MMC:
$25.05B
AON:
$16.36B
MMC:
$10.67B
AON:
$7.71B
MMC:
$7.08B
AON:
$5.14B
Returns By Period
In the year-to-date period, MMC achieves a 5.50% return, which is significantly higher than AON's -1.55% return. Over the past 10 years, MMC has outperformed AON with an annualized return of 16.44%, while AON has yielded a comparatively lower 14.58% annualized return.
MMC
5.50%
-6.24%
-0.73%
10.09%
18.12%
16.44%
AON
-1.55%
-8.16%
-8.61%
23.29%
13.90%
14.58%
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Risk-Adjusted Performance
MMC vs. AON — Risk-Adjusted Performance Rank
MMC
AON
MMC vs. AON - Risk-Adjusted Performance Comparison
This table presents a comparison of risk-adjusted performance metrics for Marsh & McLennan Companies, Inc. (MMC) and Aon plc (AON). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.
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Dividends
MMC vs. AON - Dividend Comparison
MMC's dividend yield for the trailing twelve months is around 1.47%, more than AON's 0.79% yield.
| TTM | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
MMC Marsh & McLennan Companies, Inc. | 1.47% | 1.44% | 1.37% | 1.36% | 1.15% | 1.57% | 1.56% | 1.98% | 1.76% | 1.92% | 2.13% | 1.85% |
AON Aon plc | 0.79% | 0.74% | 0.83% | 0.73% | 0.66% | 0.84% | 0.83% | 1.07% | 1.05% | 1.16% | 1.25% | 0.98% |
Drawdowns
MMC vs. AON - Drawdown Comparison
The maximum MMC drawdown since its inception was -67.46%, roughly equal to the maximum AON drawdown of -67.38%. Use the drawdown chart below to compare losses from any high point for MMC and AON. For additional features, visit the drawdowns tool.
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Volatility
MMC vs. AON - Volatility Comparison
The current volatility for Marsh & McLennan Companies, Inc. (MMC) is 8.08%, while Aon plc (AON) has a volatility of 10.82%. This indicates that MMC experiences smaller price fluctuations and is considered to be less risky than AON based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Financials
MMC vs. AON - Financials Comparison
This section allows you to compare key financial metrics between Marsh & McLennan Companies, Inc. and Aon plc. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.
Total Revenue: Total amount of money received from sales and other business activities
MMC vs. AON - Profitability Comparison
MMC - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on May 2025, Marsh & McLennan Companies, Inc. reported a gross profit of 3.21B and revenue of 7.06B. Therefore, the gross margin over that period was 45.5%.
AON - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on May 2025, Aon plc reported a gross profit of 2.48B and revenue of 4.73B. Therefore, the gross margin over that period was 52.4%.
MMC - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on May 2025, Marsh & McLennan Companies, Inc. reported an operating income of 2.01B and revenue of 7.06B, resulting in an operating margin of 28.4%.
AON - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on May 2025, Aon plc reported an operating income of 1.46B and revenue of 4.73B, resulting in an operating margin of 30.9%.
MMC - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on May 2025, Marsh & McLennan Companies, Inc. reported a net income of 1.38B and revenue of 7.06B, resulting in a net margin of 19.6%.
AON - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on May 2025, Aon plc reported a net income of 965.00M and revenue of 4.73B, resulting in a net margin of 20.4%.