Aon (AON) Market Cap 1985–2026
As of November 13, 2026, Aon had a market cap of $71.79 billion, which increased by 1.47% compared to the previous trading day. Market capitalization, often referred to as market cap, represents the total value of a company's outstanding shares on the stock market and is a common measure of its overall size and valuation.
Data updated: Nov 13, 2026, 4:00 PM ET
Aon PLC (AON)
🌍 Ireland 📈 NYSE 🏭 Financial Services 🏢 Insurance
Latest Market Cap
$71.79B ▲ 1.47%
Start of 2026
$75.85B ▼ 5.35%
1 Year Ago
$75.43B ▼ 4.83%
All-Time High
$88.41B ▼ 18.80%
Loading data...
Note: Each point on the chart represents the market capitalization at the end of the trading day.
Source: Data compiled from EDGAR filings, Bloomberg and Yahoo Finance.
Source: Data compiled from EDGAR filings, Bloomberg and Yahoo Finance.
📈 Aon Market Cap History by Year and Month
| Year / Month | Market Cap | % Change |
|---|---|---|
| 2026 | $71.79B | ▼ 5.35% |
| $71.79B | ▲ 5.17% | |
| $68.26B | ▲ 16.33% | |
| $58.68B | ▼ 13.91% | |
| $68.16B | ▼ 10.83% | |
| $76.44B | ▲ 7.89% | |
| $70.85B | ▲ 4.96% | |
| $67.5B | ▲ 1.09% | |
| $66.77B | ▼ 3.46% | |
| $69.16B | ▼ 3.78% | |
| $71.88B | ▼ 4.35% | |
| $75.15B | ▼ 0.92% | |
| 2025 | $75.85B | ▼ 2.23% |
| $75.85B | ▼ 0.29% | |
| $76.07B | ▲ 3.55% | |
| $73.46B | ▼ 4.46% | |
| $76.89B | ▼ 2.83% | |
| $79.13B | ▲ 3.17% | |
| $76.7B | ▼ 0.32% | |
| $76.95B | ▼ 4.23% | |
| $80.35B | ▲ 4.88% | |
| $76.61B | ▼ 11.17% | |
| $86.24B | ▼ 2.41% | |
| $88.37B | ▲ 10.32% | |
| $80.1B | ▲ 3.25% | |
| 2024 | $77.579B | ▲ 33.14% |
| $77.579B | ▼ 8.38% | |
| $84.678B | ▲ 6.72% | |
| $79.343B | ▲ 5.92% | |
| $74.907B | ▲ 0.32% | |
| $74.67B | ▲ 4.63% | |
| $71.366B | ▲ 11.80% | |
| $63.833B | ▲ 4.24% | |
| $61.237B | ▼ 0.13% | |
| $61.317B | ▼ 7.34% | |
| $66.177B | ▲ 5.61% | |
| $62.661B | ▲ 5.72% | |
| $59.268B | ▲ 1.72% | |
| 2023 | $58.268B | ▼ 6.15% |
| $58.268B | ▼ 11.41% | |
| $65.77B | ▲ 6.17% | |
| $61.948B | ▼ 5.82% | |
| $65.775B | ▼ 2.75% | |
| $67.635B | ▲ 4.68% | |
| $64.614B | ▼ 7.88% | |
| $70.145B | ▲ 11.40% | |
| $62.968B | ▼ 5.19% | |
| $66.418B | ▲ 3.01% | |
| $64.477B | ▲ 3.37% | |
| $62.373B | ▼ 4.71% | |
| $65.457B | ▲ 5.43% | |
| 2022 | $62.084B | ▼ 3.84% |
| $62.084B | ▼ 2.64% | |
| $63.768B | ▲ 9.52% | |
| $58.226B | ▲ 4.70% | |
| $55.61B | ▼ 5.59% | |
| $58.904B | ▼ 4.05% | |
| $61.389B | ▲ 7.58% | |
| $57.064B | ▼ 2.53% | |
| $58.547B | ▼ 4.28% | |
| $61.163B | ▼ 11.78% | |
| $69.327B | ▲ 10.92% | |
| $62.5B | ▲ 5.26% | |
| $59.379B | ▼ 8.03% | |
| 2021 | $64.56B | ▲ 35.51% |
| $64.56B | ▼ 0.93% | |
| $65.167B | ▼ 7.55% | |
| $70.488B | ▲ 11.41% | |
| $63.269B | ▼ 2.30% | |
| $64.759B | ▲ 10.32% | |
| $58.702B | ▲ 8.98% | |
| $53.864B | ▼ 5.79% | |
| $57.173B | ▲ 0.77% | |
| $56.737B | ▲ 9.00% | |
| $52.051B | ▲ 1.15% | |
| $51.458B | ▲ 12.36% | |
| $45.799B | ▼ 3.87% | |
| 2020 | $47.641B | ▼ 1.45% |
| $47.641B | ▲ 1.71% | |
| $46.842B | ▲ 11.35% | |
| $42.068B | ▼ 11.03% | |
| $47.284B | ▲ 2.06% | |
| $46.328B | ▼ 2.55% | |
| $47.539B | ▲ 6.62% | |
| $44.587B | ▼ 2.03% | |
| $45.511B | ▲ 14.06% | |
| $39.901B | ▲ 4.61% | |
| $38.141B | ▼ 20.82% | |
| $48.169B | ▼ 5.77% | |
| $51.12B | ▲ 5.74% | |
| 2019 | $48.344B | ▲ 38.52% |
| $48.344B | ▲ 1.41% | |
| $47.673B | ▲ 5.41% | |
| $45.226B | ▼ 0.19% | |
| $45.315B | ▼ 1.39% | |
| $45.953B | ▲ 2.96% | |
| $44.633B | ▼ 3.84% | |
| $46.416B | ▲ 7.17% | |
| $43.31B | ▼ 0.04% | |
| $43.327B | ▲ 5.76% | |
| $40.968B | ▼ 0.48% | |
| $41.167B | ▲ 9.75% | |
| $37.511B | ▲ 7.48% | |
| 2018 | $34.901B | ▲ 4.22% |
| $34.901B | ▼ 12.23% | |
| $39.765B | ▲ 5.72% | |
| $37.614B | ▲ 0.80% | |
| $37.316B | ▲ 5.65% | |
| $35.322B | ▲ 1.40% | |
| $34.834B | ▲ 3.86% | |
| $33.539B | ▼ 1.93% | |
| $34.2B | ▼ 1.92% | |
| $34.87B | ▲ 0.94% | |
| $34.546B | — 0.01% | |
| $34.544B | ▼ 1.87% | |
| $35.201B | ▲ 5.12% | |
| 2017 | $33.487B | ▲ 14.12% |
| $33.487B | ▼ 4.44% | |
| $35.041B | ▼ 2.24% | |
| $35.843B | ▼ 3.54% | |
| $37.159B | ▲ 4.99% | |
| $35.394B | ▲ 0.18% | |
| $35.33B | ▲ 3.93% | |
| $33.995B | ▼ 0.91% | |
| $34.308B | ▲ 9.15% | |
| $31.432B | ▲ 0.77% | |
| $31.192B | ▲ 2.71% | |
| $30.37B | ▲ 2.85% | |
| $29.527B | ▲ 0.63% | |
| 2016 | $29.342B | ▲ 17.94% |
| $29.342B | ▼ 2.25% | |
| $30.019B | ▲ 2.95% | |
| $29.158B | ▼ 1.63% | |
| $29.641B | ▲ 0.23% | |
| $29.575B | ▲ 4.00% | |
| $28.438B | ▼ 2.05% | |
| $29.033B | ▲ 0.30% | |
| $28.948B | ▲ 3.95% | |
| $27.848B | ▲ 0.69% | |
| $27.658B | ▲ 7.47% | |
| $25.736B | ▲ 8.61% | |
| $23.697B | ▼ 4.75% | |
| 2015 | $24.878B | ▼ 6.31% |
| $24.878B | ▼ 4.13% | |
| $25.951B | ▲ 1.53% | |
| $25.559B | ▲ 5.31% | |
| $24.27B | ▼ 7.25% | |
| $26.167B | ▼ 7.27% | |
| $28.22B | ▲ 1.18% | |
| $27.89B | ▼ 2.23% | |
| $28.528B | ▲ 5.19% | |
| $27.121B | ▲ 0.15% | |
| $27.08B | ▼ 3.72% | |
| $28.126B | ▲ 11.55% | |
| $25.214B | ▼ 5.04% | |
| 2014 | $26.552B | ▲ 5.26% |
| $26.552B | ▲ 0.68% | |
| $26.373B | ▲ 7.55% | |
| $24.522B | ▼ 1.90% | |
| $24.998B | ▼ 1.25% | |
| $25.316B | ▲ 3.32% | |
| $24.502B | ▼ 6.36% | |
| $26.167B | ▼ 1.94% | |
| $26.683B | ▲ 5.96% | |
| $25.182B | ▲ 0.78% | |
| $24.987B | ▼ 3.05% | |
| $25.774B | ▲ 6.39% | |
| $24.227B | ▼ 3.96% | |
| 2013 | $25.226B | ▲ 45.90% |
| $25.226B | ▲ 2.64% | |
| $24.578B | ▲ 3.22% | |
| $23.81B | ▲ 6.25% | |
| $22.41B | ▲ 9.80% | |
| $20.409B | ▼ 1.66% | |
| $20.754B | ▲ 4.33% | |
| $19.893B | ▲ 1.07% | |
| $19.682B | ▲ 5.50% | |
| $18.656B | ▼ 1.86% | |
| $19.01B | ▼ 0.12% | |
| $19.034B | ▲ 5.80% | |
| $17.99B | ▲ 4.05% | |
| 2012 | $17.289B | ▲ 14.27% |
| $17.289B | ▼ 4.48% | |
| $18.1B | ▲ 5.28% | |
| $17.192B | ▲ 1.98% | |
| $16.859B | ▲ 0.64% | |
| $16.752B | ▲ 5.61% | |
| $15.863B | ▲ 3.88% | |
| $15.27B | ▲ 0.60% | |
| $15.179B | ▼ 10.23% | |
| $16.909B | ▲ 5.99% | |
| $15.953B | ▲ 4.81% | |
| $15.222B | ▼ 3.35% | |
| $15.748B | ▲ 4.09% | |
| 2011 | $15.13B | ▼ 1.04% |
| $15.13B | ▲ 1.81% | |
| $14.862B | ▼ 1.39% | |
| $15.072B | ▲ 11.05% | |
| $13.572B | ▼ 11.10% | |
| $15.266B | ▼ 2.89% | |
| $15.72B | ▼ 6.20% | |
| $16.759B | ▼ 2.78% | |
| $17.238B | ▼ 0.04% | |
| $17.244B | ▼ 1.49% | |
| $17.505B | ▲ 3.48% | |
| $16.917B | ▲ 11.04% | |
| $15.236B | ▼ 0.35% | |
| 2010 | $15.289B | ▲ 49.75% |
| $15.289B | ▲ 40.69% | |
| $10.867B | ▲ 0.93% | |
| $10.767B | ▲ 1.64% | |
| $10.594B | ▲ 8.38% | |
| $9.774B | ▼ 3.80% | |
| $10.16B | ▲ 1.48% | |
| $10.012B | ▼ 5.85% | |
| $10.634B | ▼ 7.04% | |
| $11.44B | ▼ 0.59% | |
| $11.507B | ▲ 5.33% | |
| $10.925B | ▲ 5.24% | |
| $10.38B | ▲ 1.67% | |
| 2009 | $10.21B | ▼ 17.15% |
| $10.21B | ▼ 3.76% | |
| $10.609B | ▲ 0.57% | |
| $10.549B | ▼ 5.36% | |
| $11.146B | ▼ 2.76% | |
| $11.462B | ▲ 5.86% | |
| $10.828B | ▲ 4.17% | |
| $10.395B | ▲ 4.31% | |
| $9.965B | ▼ 14.69% | |
| $11.681B | ▲ 3.38% | |
| $11.299B | ▲ 8.02% | |
| $10.46B | ▲ 3.21% | |
| $10.135B | ▼ 17.76% | |
| 2008 | $12.324B | ▼ 15.08% |
| $12.324B | ▲ 0.84% | |
| $12.221B | ▲ 7.09% | |
| $11.412B | ▼ 5.92% | |
| $12.129B | ▼ 8.02% | |
| $13.187B | ▲ 3.69% | |
| $12.717B | ▼ 0.30% | |
| $12.756B | ▼ 9.51% | |
| $14.097B | ▲ 3.97% | |
| $13.559B | ▲ 12.91% | |
| $12.009B | ▼ 5.54% | |
| $12.713B | ▼ 3.97% | |
| $13.239B | ▼ 8.78% | |
| 2007 | $14.512B | ▲ 32.60% |
| $14.512B | ▼ 0.46% | |
| $14.579B | ▲ 10.26% | |
| $13.223B | ▲ 0.79% | |
| $13.119B | ▲ 3.44% | |
| $12.683B | ▲ 8.19% | |
| $11.723B | ▼ 6.30% | |
| $12.511B | ▼ 0.72% | |
| $12.602B | ▲ 10.76% | |
| $11.377B | ▲ 0.45% | |
| $11.327B | ▲ 0.85% | |
| $11.231B | ▲ 4.96% | |
| $10.7B | ▼ 2.23% | |
| 2006 | $10.944B | ▼ 4.87% |
| $10.944B | ▼ 0.95% | |
| $11.049B | ▲ 2.56% | |
| $10.774B | ▲ 1.15% | |
| $10.651B | ▼ 2.02% | |
| $10.871B | ▲ 0.99% | |
| $10.764B | ▼ 1.69% | |
| $10.95B | ▼ 3.61% | |
| $11.36B | ▼ 14.94% | |
| $13.355B | ▲ 0.96% | |
| $13.228B | ▲ 3.72% | |
| $12.753B | ▲ 15.75% | |
| $11.017B | ▼ 4.23% | |
| 2005 | $11.504B | ▲ 52.20% |
| $11.504B | ▼ 1.26% | |
| $11.652B | ▲ 7.56% | |
| $10.832B | ▲ 5.52% | |
| $10.266B | ▲ 7.72% | |
| $9.53B | ▲ 17.61% | |
| $8.103B | ▲ 1.60% | |
| $7.976B | ▲ 0.66% | |
| $7.923B | ▲ 19.57% | |
| $6.627B | ▼ 8.71% | |
| $7.259B | ▼ 6.71% | |
| $7.781B | ▲ 8.01% | |
| $7.204B | ▼ 4.69% | |
| 2004 | $7.559B | ▲ 0.55% |
| $7.559B | ▲ 13.09% | |
| $6.684B | ▲ 3.48% | |
| $6.459B | ▼ 28.98% | |
| $9.095B | ▲ 10.97% | |
| $8.196B | ▼ 1.85% | |
| $8.351B | ▼ 7.13% | |
| $8.992B | ▲ 3.28% | |
| $8.706B | ▲ 6.02% | |
| $8.212B | ▼ 6.63% | |
| $8.795B | ▲ 6.54% | |
| $8.255B | ▲ 7.00% | |
| $7.715B | ▲ 2.63% | |
| 2003 | $7.517B | ▲ 45.78% |
| $7.517B | ▲ 9.25% | |
| $6.881B | ▲ 0.18% | |
| $6.868B | ▲ 5.04% | |
| $6.539B | ▼ 5.85% | |
| $6.945B | ▼ 7.69% | |
| $7.524B | ▼ 0.12% | |
| $7.533B | ▼ 5.96% | |
| $8.011B | ▲ 15.79% | |
| $6.918B | ▲ 7.16% | |
| $6.456B | ▲ 6.55% | |
| $6.059B | ▲ 17.26% | |
| $5.167B | ▲ 0.21% | |
| 2002 | $5.156B | ▼ 46.08% |
| $5.156B | ▲ 3.56% | |
| $4.979B | ▼ 0.49% | |
| $5.004B | ▼ 10.54% | |
| $5.593B | ▲ 3.77% | |
| $5.39B | ▼ 16.80% | |
| $6.478B | ▼ 19.21% | |
| $8.019B | ▼ 11.82% | |
| $9.093B | ▼ 6.44% | |
| $9.719B | ▲ 2.30% | |
| $9.5B | ▲ 1.07% | |
| $9.4B | ▲ 4.85% | |
| $8.965B | ▼ 6.25% | |
| 2001 | $9.563B | ▲ 9.03% |
| $9.563B | ▼ 0.87% | |
| $9.646B | ▼ 5.81% | |
| $10.241B | ▼ 8.50% | |
| $11.193B | ▲ 13.06% | |
| $9.9B | ▲ 4.80% | |
| $9.447B | ▲ 3.08% | |
| $9.165B | — 0.00% | |
| $9.165B | ▲ 5.29% | |
| $8.704B | ▼ 6.18% | |
| $9.278B | ▲ 3.59% | |
| $8.956B | ▼ 2.50% | |
| $9.186B | ▲ 4.73% | |
| 2000 | $8.771B | ▼ 14.50% |
| $8.771B | ▲ 10.26% | |
| $7.955B | ▼ 25.04% | |
| $10.612B | ▲ 6.02% | |
| $10.009B | ▲ 5.19% | |
| $9.515B | ▲ 3.65% | |
| $9.18B | ▲ 15.90% | |
| $7.921B | ▼ 11.86% | |
| $8.987B | ▲ 29.79% | |
| $6.924B | ▼ 16.09% | |
| $8.251B | ▲ 52.76% | |
| $5.401B | ▼ 18.60% | |
| $6.636B | ▼ 35.31% | |
| 1999 | $10.258B | ▲ 8.92% |
| $10.258B | ▲ 12.01% | |
| $9.158B | ▲ 0.53% | |
| $9.11B | ▲ 20.08% | |
| $7.587B | ▼ 11.26% | |
| $8.55B | ▼ 10.85% | |
| $9.59B | ▼ 9.24% | |
| $10.567B | ▼ 4.11% | |
| $11.02B | ▼ 5.84% | |
| $11.703B | ▲ 8.30% | |
| $10.806B | ▲ 7.35% | |
| $10.066B | ▲ 16.62% | |
| $8.632B | ▼ 8.35% | |
| 1998 | $9.418B | ▼ 5.78% |
| $9.418B | ▼ 3.90% | |
| $9.801B | ▼ 7.06% | |
| $10.545B | ▼ 3.88% | |
| $10.97B | ▲ 3.95% | |
| $10.554B | ▼ 8.09% | |
| $11.482B | ▼ 3.20% | |
| $11.862B | ▲ 9.79% | |
| $10.804B | ▼ 0.68% | |
| $10.878B | ▼ 0.39% | |
| $10.92B | ▲ 8.69% | |
| $10.047B | ▲ 5.58% | |
| $9.516B | ▼ 4.80% | |
| 1997 | $9.996B | ▲ 45.02% |
| $9.996B | ▲ 11.20% | |
| $8.989B | ▼ 1.97% | |
| $9.169B | ▲ 2.25% | |
| $8.968B | ▲ 4.05% | |
| $8.619B | ▼ 9.04% | |
| $9.475B | ▲ 8.21% | |
| $8.756B | ▲ 6.10% | |
| $8.253B | ▲ 9.96% | |
| $7.505B | ▲ 8.57% | |
| $6.913B | ▼ 1.69% | |
| $7.031B | ▼ 1.93% | |
| $7.17B | ▲ 4.02% | |
| 1996 | $6.893B | ▲ 27.37% |
| $6.893B | ▲ 4.58% | |
| $6.591B | ▲ 5.41% | |
| $6.253B | ▲ 6.45% | |
| $5.874B | ▲ 5.93% | |
| $5.545B | ▲ 3.86% | |
| $5.339B | ▼ 4.10% | |
| $5.567B | ▲ 0.74% | |
| $5.526B | ▼ 6.06% | |
| $5.883B | ▲ 4.86% | |
| $5.61B | ▼ 0.48% | |
| $5.637B | ▼ 5.06% | |
| $5.938B | ▲ 9.72% | |
| 1995 | $5.412B | ▲ 65.75% |
| $5.412B | ▲ 5.84% | |
| $5.113B | ▲ 14.59% | |
| $4.462B | ▲ 1.95% | |
| $4.377B | ▲ 4.81% | |
| $4.176B | ▲ 2.63% | |
| $4.069B | ▲ 2.01% | |
| $3.989B | ▲ 1.21% | |
| $3.941B | ▼ 1.02% | |
| $3.982B | ▲ 1.03% | |
| $3.941B | ▲ 4.72% | |
| $3.764B | ▲ 9.32% | |
| $3.443B | ▲ 5.45% | |
| 1994 | $3.265B | ▼ 0.17% |
| $3.265B | ▲ 1.19% | |
| $3.227B | ▲ 1.61% | |
| $3.176B | ▼ 6.74% | |
| $3.405B | ▼ 2.24% | |
| $3.483B | ▲ 3.01% | |
| $3.382B | ▼ 1.85% | |
| $3.445B | ▲ 2.98% | |
| $3.345B | ▲ 7.72% | |
| $3.106B | ▼ 3.91% | |
| $3.232B | ▼ 4.15% | |
| $3.372B | ▲ 1.79% | |
| $3.313B | ▲ 1.29% | |
| 1993 | $3.27B | ▼ 5.40% |
| $3.27B | ▼ 2.14% | |
| $3.342B | ▼ 4.81% | |
| $3.511B | ▼ 6.73% | |
| $3.764B | ▲ 0.53% | |
| $3.744B | ▲ 2.54% | |
| $3.651B | ▲ 1.88% | |
| $3.584B | ▲ 4.71% | |
| $3.422B | ▲ 1.71% | |
| $3.365B | ▼ 9.29% | |
| $3.71B | ▲ 13.07% | |
| $3.281B | ▲ 0.74% | |
| $3.257B | ▼ 5.79% | |
| 1992 | $3.457B | ▲ 33.87% |
| $3.457B | ▲ 5.28% | |
| $3.284B | ▲ 2.81% | |
| $3.194B | ▲ 0.77% | |
| $3.17B | ▲ 8.52% | |
| $2.921B | ▼ 3.49% | |
| $3.027B | ▲ 1.36% | |
| $2.986B | ▲ 8.24% | |
| $2.759B | ▼ 3.39% | |
| $2.855B | ▲ 8.26% | |
| $2.638B | ▼ 5.33% | |
| $2.786B | ▲ 2.09% | |
| $2.729B | ▲ 5.68% | |
| 1991 | $2.582B | ▲ 14.31% |
| $2.582B | ▲ 11.10% | |
| $2.324B | ▼ 1.99% | |
| $2.372B | ▲ 1.69% | |
| $2.332B | ▼ 2.25% | |
| $2.386B | ▼ 0.66% | |
| $2.402B | ▲ 0.96% | |
| $2.379B | ▼ 7.65% | |
| $2.576B | ▲ 10.85% | |
| $2.324B | ▼ 3.06% | |
| $2.397B | ▲ 6.12% | |
| $2.259B | ▲ 6.11% | |
| $2.129B | ▼ 5.76% | |
| 1990 | $2.259B | ▼ 18.26% |
| $2.259B | ▲ 2.01% | |
| $2.215B | ▲ 9.52% | |
| $2.022B | ▲ 1.71% | |
| $1.988B | ▼ 12.14% | |
| $2.263B | ▼ 4.44% | |
| $2.368B | ▼ 2.12% | |
| $2.419B | ▼ 4.46% | |
| $2.532B | ▲ 12.54% | |
| $2.25B | ▼ 7.66% | |
| $2.436B | ▲ 0.33% | |
| $2.428B | ▲ 0.67% | |
| $2.412B | ▼ 12.72% | |
| 1989 | $2.764B | ▲ 56.07% |
| $2.764B | ▲ 8.68% | |
| $2.543B | ▲ 8.74% | |
| $2.339B | ▲ 4.55% | |
| $2.237B | ▼ 1.79% | |
| $2.278B | ▼ 4.12% | |
| $2.376B | ▲ 0.34% | |
| $2.367B | ▲ 6.95% | |
| $2.214B | ▲ 6.25% | |
| $2.083B | ▲ 7.11% | |
| $1.945B | ▲ 8.29% | |
| $1.796B | ▼ 0.44% | |
| $1.804B | ▲ 1.88% | |
| 1988 | $1.771B | ▲ 19.92% |
| $1.771B | ▲ 1.82% | |
| $1.739B | ▼ 4.35% | |
| $1.818B | ▲ 5.50% | |
| $1.723B | ▼ 0.51% | |
| $1.732B | — 0.00% | |
| $1.732B | ▲ 3.79% | |
| $1.669B | ▲ 3.93% | |
| $1.606B | ▼ 1.00% | |
| $1.622B | ▲ 0.50% | |
| $1.614B | ▼ 4.31% | |
| $1.686B | ▲ 14.21% | |
| $1.477B | — 0.00% | |
| 1987 | $1.477B | ▼ 14.81% |
| $1.477B | ▼ 2.59% | |
| $1.516B | ▲ 1.08% | |
| $1.5B | ▼ 18.14% | |
| $1.832B | ▼ 5.64% | |
| $1.942B | ▲ 7.27% | |
| $1.81B | ▲ 6.80% | |
| $1.695B | ▲ 3.34% | |
| $1.64B | ▼ 1.99% | |
| $1.673B | ▼ 7.16% | |
| $1.802B | ▼ 4.82% | |
| $1.894B | ▼ 1.71% | |
| $1.926B | ▲ 11.14% | |
| 1986 | $1.733B | ▲ 3.26% |
| $1.733B | ▼ 3.38% | |
| $1.794B | ▼ 1.79% | |
| $1.827B | ▲ 3.23% | |
| $1.77B | ▼ 7.58% | |
| $1.915B | ▲ 7.55% | |
| $1.78B | ▼ 9.71% | |
| $1.972B | ▲ 2.80% | |
| $1.918B | ▼ 1.05% | |
| $1.938B | ▼ 4.78% | |
| $2.036B | ▲ 4.80% | |
| $1.942B | ▲ 12.44% | |
| $1.727B | ▲ 2.90% | |
| 1985 | $1.679B | N/A |
| $1.679B | ▲ 1.99% | |
| $1.646B | ▲ 14.01% | |
| $1.444B | ▲ 7.53% | |
| $1.343B | ▼ 6.20% | |
| $1.431B | ▼ 6.08% | |
| $1.524B | ▼ 1.88% | |
| $1.553B | ▲ 1.05% | |
| $1.537B | ▲ 7.61% | |
| $1.429B | ▲ 1.43% | |
| $1.408B | ▼ 0.57% | |
| $1.417B | ▲ 8.98% | |
| $1.3B | N/A |
📊 Aon Market Cap and Other Industry Peers
Below are selected companies for comparison based on industry, sub-industry, and sector:
- $98.78BMarsh & McLennan Cos.
- $82.62BTravelers Companies
- $72.55BArthur J. Gallagher
- $71.79BAon
- $66.64BAllstate
- $64.78BMetLife
- $63.25BAflac
- $42.98BAmerican International Group
- $42.45BPrudential Financial
- $36.89BHartford Insurance Group
- $35.78BArch Capital Group
- $30.96BWillis Towers Watson
- $29.11BCincinnati Financial
- $28.76BWR Berkley
- $24.22BMarkel Group
- $24.16BPrincipal Financial Group
- $23.52BBrown & Brown
- $22.7BLoews
- $17.9BReinsurance Group of America
- $5.64BRyan Specialty Holdings
Note: Market capitalization figures are based on available sources and may differ slightly from actual values, particularly for historical data.