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NYSE · AONInsurance - BrokersUpdated Nov 5, 2026

Aon plc enterprise value

Company valuation, historical trends, and peer comparisons.

The Enterprise Value as of November 2026 (TTM) for Aon plc (AON) is 99.88B

According to Aon plc’s latest financial reports and current stock price. The company's current Enterprise Value is 99.88B. This represents a change of 15.48% compared to the average of 86.49B of the last 4 quarters.

Aon plc (AON) Historical Enterprise Value (quarterly & annually)

How has AON Enterprise Value performed in the past?

The mean historical Enterprise Value of Aon plc over the last ten years is 63.81B. The current 99.88B Enterprise Value has changed 56.53% with respect to the historical average. Over the past ten years (40 quarters), AON's Enterprise Value was at its highest in in the March 2025 quarter at 103.91B. The Enterprise Value was at its lowest in in the December 2016 quarter at 35.53B.

Quarterly (TTM)
Annual

Average

63.81B

Median

63.98B

Minimum

35.79B

Maximum

92.73B

Aon plc (AON) Enterprise Value by Quarter and Year

Discovering the peaks and valleys of Aon plc Enterprise Value, unveiling quarterly and yearly fluctuations to gain insights into the company’s financial performance and market dynamics, offering valuable data for investors and analysts alike.

Maximum Annual Increase = 38.84%

Maximum Annual Enterprise Value = 92.73B

Minimum Annual Increase = -5.43%

Minimum Annual Enterprise Value = 35.79B

Quarterly (TTM)
Annual
YearEnterprise ValueChange
202591.24B-1.61%
202492.73B31.58%
202370.48B-5.43%
202274.53B-3.73%
202177.41B35.73%
202057.03B-0.77%
201957.48B38.84%
201841.40B3.49%
201740.00B11.76%
201635.79B14.04%

Aon plc (AON) Average Enterprise Value

How has AON Enterprise Value performed in the past?

The current Enterprise Value of Aon plc (AON) is greater than its 3-year, greater than its 5-year, and greater than its 10-year historical averages

3-year avg

84.82B

5-year avg

81.28B

10-year avg

63.81B

Aon plc (AON) Enterprise Value vs. Peers

How is AON’s Enterprise Value compared to its peers?

Aon plc’s Enterprise Value is greater than Arthur J. Gallagher & Co. (74.26B), less than Marsh & McLennan Companies, Inc. (120.89B), greater than Willis Towers Watson Public Limited Company (36.26B), greater than Brown & Brown, Inc. (31.50B), greater than The Baldwin Insurance Group, Inc. (5.11B),

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Frequently asked questions❓

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