Aon plc (BVMF:A1ON34)
Brazil flag Brazil · Delayed Price · Currency is BRL
467.00
-4.00 (-0.85%)
At close: Dec 8, 2025

Aon plc Market Cap

Aon plc has a market cap or net worth of 423.19 billion as of December 24, 2025. Its market cap has decreased by -14.58% in one year.

Market Cap
423.19B
Enterprise Value
515.45B
Revenue
90.75B
Ranking
n/a
PE Ratio
29.22
Stock Price
467.00

Market Cap Chart

Since June 2, 1980, Aon plc's market cap has increased from 491.35M to 423.19B, an increase of 86,028.04%. That is a compound annual growth rate of 15.98%.

History

DateMarket Cap% Change
Dec 23, 2025424.04B-11.73%
Dec 31, 2024480.41B69.92%
Dec 29, 2023282.73B-13.86%
Dec 30, 2022328.22B-11.05%
Dec 31, 2021368.98B48.70%
Dec 31, 2020248.14B26.58%
Dec 31, 2019 Pro Pro
Dec 31, 2018 Pro Pro
Dec 29, 2017 Pro Pro
Dec 30, 2016 Pro Pro
Dec 31, 2015 Pro Pro

Market Capitalization

Market capitalization, also called net worth, is the total value of all of a company's outstanding shares. It is calculated by multiplying the stock price by the number of shares outstanding.

Formula: Market Cap = Stock Price * Shares Outstanding
Full Definition