Companies: 48,687 Total Market Cap: 127170894885349.93

Aon plc

NYSE: AON
Financials Insurance Brokers
Rank #252
Market Cap 76.93 B
Volume 1.11 M
Price 356.25
Change (%) 1.34%
Country or region Ireland Ireland

Aon plc's latest marketcap:

76.93 B

As of May 4, 2025, Aon plc's market capitalization has reached $76.93 B. According to our data, Aon plc is the 252th most valuable company globally by market capitalization. Market capitalization, commonly referred to as market cap, represents the total market value of all outstanding shares of a publicly traded company and is often used as a measure of company value.

Market Cap 76.93 B
Revenue (ttm) 16.36 B
Net Income (ttm) 2.55 B
Shares Out 215.94 M
EPS (ttm) 11.75
Forward PE 20.19
Ex-Dividend Date May 1, 2025
Earnings Date April 25, 2025
Market Cap Chart
Data Updated: May 4, 2025

Aon plc's yearly market capitalization.

Aon plc has seen its market value grow from $9.42 B to $74.17 B since 1998, representing a total increase of 687.45% and an annual compound growth rate (CAGR) of 8.15%.
Date Market Cap Change (%)
April 28, 2025 $74.17 B -4.51%
December 31, 2024 $77.67 B 33.31%
December 29, 2023 $58.27 B -6.15%
December 30, 2022 $62.08 B -6.25%
December 31, 2021 $66.22 B 37.11%
December 31, 2020 $48.30 B -0.96%
December 31, 2019 $48.77 B 39.3%
December 31, 2018 $35.01 B 4.55%
December 29, 2017 $33.49 B 14.12%
December 30, 2016 $29.34 B 16.56%
December 31, 2015 $25.17 B -6.9%
December 31, 2014 $27.04 B 7.07%
December 31, 2013 $25.25 B 42.51%
December 31, 2012 $17.72 B 17.13%
December 30, 2011 $15.13 B 21.4%
December 31, 2010 $12.46 B 18.67%
December 31, 2009 $10.50 B -14.78%
December 31, 2008 $12.32 B -11.43%
December 31, 2007 $13.91 B 27.14%
December 29, 2006 $10.94 B -4.87%
December 30, 2005 $11.50 B 52.37%
December 31, 2004 $7.55 B 0.57%
December 31, 2003 $7.51 B 45.6%
December 31, 2002 $5.16 B -46.08%
December 31, 2001 $9.56 B 9.02%
December 29, 2000 $8.77 B -14.56%
December 31, 1999 $10.27 B 8.99%
December 31, 1998 $9.42 B

Company Profile

About Aon plc

Aon plc is a global professional services firm specializing in risk management, insurance, reinsurance, and human capital solutions. Founded in 1919 and headquartered in Dublin, Ireland, Aon serves clients worldwide with a comprehensive suite of services.

Core Services

  • Commercial Risk Solutions: Retail brokerage, specialty solutions, global risk consulting, captive management, and affinity programs.
  • Health Solutions: Consulting and brokerage, consumer benefit services, and talent advisory.
  • Reinsurance Services: Treaty and facultative reinsurance, strategic design advice, and actuarial services.
  • Investment Advisory: Services for defined benefit plans, defined contribution plans, and trusts for corporations, public pensions, endowments, and foundations.
  • Capital Markets & Corporate Finance: Insurance-linked securities, capital raising, strategic advice, restructuring, and M&A services.

Aon's expertise helps organizations navigate risks, optimize workforce strategies, and enhance financial performance through tailored solutions.

Frequently Asked Questions

As of May 4, 2025, Aon plc (including the parent company, if applicable) has an estimated market capitalization of $76.93 B USD. This figure represents the total market value of its outstanding shares, including different share classes. Please note that market capitalization fluctuates based on market conditions, and the actual valuation may differ from the latest estimate.

Aon plc global market capitalization ranking is approximately 252 as of May 4, 2025. This ranking is relative to all publicly traded companies worldwide and can fluctuate based on market dynamics and the performance of other companies. You can refer to our Global companies market cap ranking for the most up-to-date ranking.

Stock Detail

Country or region Ireland
Founded 1919
IPO Date n/a
Employees 50,000
CEO Gregory Case
Sector Financials
Industry Insurance Brokers
Address 15 George's Quay
Dublin, D02 VR98
Ireland
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