Aon (AON) Common Equity (2009 - 2026)
Aon (AON) posted Common Equity of $9.7 billion for Q2 2026, down 2.73% on a QoQ basis from $10.0 billion in Q1 2026, and up 20.95% year-over-year from $8.0 billion in Q2 2025.
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Analysis
Aon (AON) Common Equity (2009 - 2026) Analysis & Trends
Aon has reported Common Equity for 18 years, with the latest figure at $9.7 billion in Q2 2026.
- On a quarterly basis, Common Equity rose 20.95% year-over-year to $9.7 billion in Q2 2026; TTM through Jun 2026 was $9.7 billion, a 20.95% increase from a year earlier, with the FY2025 full-year figure at $9.5 billion, up 50.02% from the prior year.
- Common Equity was $9.7 billion for Q2 2026 at Aon, down from $10.0 billion in the prior quarter.
- The five-year high for Common Equity was $10.0 billion in Q1 2026, with the low at -$742.0 million in Q4 2023.
- Average Common Equity over 5 years is $4.0 billion, with a median of $3.7 billion recorded in 2022.
- The sharpest annual moves came in 2024 and 2025: Common Equity slumped 148.28% in 2024, then jumped 25796.43% in 2025.
- Over 5 years, Common Equity stood at -$429.0 million in 2022, then sank by 72.96% to -$742.0 million in 2023, then soared by 949.73% to $6.3 billion in 2024, then soared by 50.02% to $9.5 billion in 2025, then increased by 2.4% to $9.7 billion in 2026.
- The last three Common Equity figures came in at $9.7 billion (Q2 2026), $10.0 billion (Q1 2026), and $9.5 billion (Q4 2025), per Business Quant data.
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Common Equity (Qtr) |
|---|---|---|---|---|---|
| 1 | Marsh & Mclennan Companies | 81.24 Bn | 69.29 Bn | 6.04 Bn | 15.43 Bn |
| 2 | Aon | 60.67 Bn | 59.43 Bn | - | 9.69 Bn |
| 3 | Arthur J. Gallagher | 59.09 Bn | 57.73 Bn | - | 23.75 Bn |
| 4 | Willis Towers Watson | 28.02 Bn | 26.44 Bn | 2.09 Bn | 7.77 Bn |
| 5 | Brown & Brown | 20.61 Bn | 19.72 Bn | 1.41 Bn | 12.61 Bn |
| 6 | XChange TEC.INC | 11.95 Bn | 11.95 Bn | - | -126.32 Mn |
| 7 | Erie Indemnity | 10.83 Bn | 10.48 Bn | - | 3.61 Bn |
| 8 | Ryan Specialty Holdings | 9.82 Bn | 10.19 Bn | - | 1.02 Bn |
| 9 | Hagerty | 4.67 Bn | 4.81 Bn | 244.11 Mn | 649.81 Mn |
| 10 | Baldwin Insurance | 4.45 Bn | 4.81 Bn | - | 1.42 Bn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 9.69 Bn |
| Mar 31, 2026 | 9.96 Bn |
| Dec 31, 2025 | 9.46 Bn |
| Sep 30, 2025 | 8.11 Bn |
| Jun 30, 2025 | 8.01 Bn |
| Mar 31, 2025 | 7.20 Bn |
| Dec 31, 2024 | 6.31 Bn |
| Sep 30, 2024 | 6.42 Bn |
| Jun 30, 2024 | 6.03 Bn |
| Mar 31, 2024 | -28.00 Mn |
| Dec 31, 2023 | -742.00 Mn |
| Sep 30, 2023 | -486.00 Mn |
| Jun 30, 2023 | 162.00 Mn |
| Mar 31, 2023 | 58.00 Mn |
| Dec 31, 2022 | -429.00 Mn |
| Sep 30, 2022 | -670.00 Mn |
| Jun 30, 2022 | 788.00 Mn |
| Mar 31, 2022 | 1.29 Bn |
| Dec 31, 2021 | 1.16 Bn |
| Sep 30, 2021 | 2.30 Bn |
API Access
Aon Common Equity API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=common-equity&ticker=AON&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "common-equity", "ticker": "AON", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=common-equity&ticker=AON&period=max&api_key=YOUR_API_KEY");
const data = await res.json();