Aon (AON) Free Cash Flow (2009 - 2026)
Aon's Free Cash Flow was $1.1 billion in Q3 2026, up 1.7% from $1.08 billion a year earlier and up 127.1% from the prior quarter.
Aon (AON) Free Cash Flow (2009 - 2026) Analysis & Trends
On a trailing twelve-month basis, Aon's Free Cash Flow was $3.27 billion through Sep 30, 2026, up 7.4% year-over-year; for FY2025, it came in at $3.22 billion, up 14.2% from FY2024.
- Free Cash Flow shows a five-year compound annual growth rate of 4.0% (FY2020 to FY2025).
- In earlier years, Free Cash Flow was $2.82 billion in FY2024 (-11.5%), $3.18 billion in FY2023 (+5.3%), $3.02 billion in FY2022 (+47.8%) and $2.05 billion in FY2021 (-22.6%).
- Quarterly Free Cash Flow has moved between $84 million (Q1 2025) and $1.32 billion (Q4 2025) over five years.
- Compared with a year earlier, Free Cash Flow was higher in five of the last eight quarters, with growth averaging 39.3%.
- The best year-over-year quarter for Free Cash Flow over five years was Q1 2026 (growth of 332.1%); the worst was Q1 2025 (a decline of 67.8%).
- Per Business Quant data, AON's Free Cash Flow in the three quarters before Q3 2026 was $483 million (Q2 2026), $363 million (Q1 2026) and $1.32 billion (Q4 2025).
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | FCF (Qtr) |
|---|---|---|---|---|---|
| 1 | Chubb | 142.34 Bn | 87.98 Bn | 8.67 Bn | 6.07 Bn |
| 2 | Progressive | 136.64 Bn | 136.64 Bn | - | - |
| 3 | Marsh & Mclennan Companies | 98.05 Bn | 90.21 Bn | - | 1.40 Bn |
| 4 | Travelers Companies | 84.07 Bn | 84.07 Bn | - | - |
| 5 | Manulife Financial | 76.36 Bn | -18.52 Bn | - | 3.00 Bn |
| 6 | Arthur J. Gallagher | 71.85 Bn | 71.85 Bn | - | - |
| 7 | Aon | 70.83 Bn | 50.04 Bn | - | 1.10 Bn |
| 8 | Allstate | 67.61 Bn | 28.88 Bn | 8.73 Bn | 2.59 Bn |
| 9 | Metlife | 64.94 Bn | -41.84 Bn | 7.82 Bn | 1.94 Bn |
| 10 | Aflac | 62.72 Bn | 37.94 Bn | 2.27 Bn | 112.00 Mn |
Historic Data
| Date | Value |
|---|---|
| Sep 30, 2026 | 1.10 Bn |
| Jun 30, 2026 | 483.00 Mn |
| Mar 31, 2026 | 363.00 Mn |
| Dec 31, 2025 | 1.32 Bn |
| Sep 30, 2025 | 1.08 Bn |
| Jun 30, 2025 | 732.00 Mn |
| Mar 31, 2025 | 84.00 Mn |
| Dec 31, 2024 | 1.15 Bn |
| Sep 30, 2024 | 951.00 Mn |
| Jun 30, 2024 | 460.00 Mn |
| Mar 31, 2024 | 261.00 Mn |
| Dec 31, 2023 | 1.21 Bn |
| Sep 30, 2023 | 985.00 Mn |
| Jun 30, 2023 | 619.00 Mn |
| Mar 31, 2023 | 367.00 Mn |
| Dec 31, 2022 | 972.00 Mn |
| Sep 30, 2022 | 988.00 Mn |
| Jun 30, 2022 | 623.00 Mn |
| Mar 31, 2022 | 440.00 Mn |
| Dec 31, 2021 | 896.00 Mn |
Aon Free Cash Flow 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=free-cash-flow&ticker=AON&period=max&api_key=YOUR_API_KEY
import requests
url = "https://data.businessquant.com/historic"
params = {"slug": "free-cash-flow", "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=free-cash-flow&ticker=AON&period=max&api_key=YOUR_API_KEY");
const data = await res.json();