Aon (AON) EBITDA Margin (2009 - 2026)
Aon's EBITDA Margin came in at 25.19% for Q3 2026, down 1.23 percentage points from 26.42% a year earlier and down 1.61 percentage points from the prior quarter.
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Analysis
Aon (AON) EBITDA Margin (2009 - 2026) Analysis & Trends
Over the trailing twelve months to Sep 30, 2026, Aon reported EBITDA Margin of 31.25%, up 0.76 percentage points year-over-year; for FY2025, it was 30.91%, up 2.11 percentage points from FY2024.
- EBITDA Margin carries a five-year change of +2.04 percentage points (FY2020 to FY2025).
- Going back by year, EBITDA Margin was 28.80% in FY2024 (-1.41 pp), 30.21% in FY2023 (-1.31 pp), 31.52% in FY2022 (+11.70 pp) and 19.81% in FY2021 (-9.05 pp).
- The Q3 2026 figure represents the lowest quarterly EBITDA Margin since Q3 2024.
- Year-over-year, EBITDA Margin increased in six of the last eight quarters, with an average year-over-year change of +2.03 percentage points.
- The fastest year-over-year change in EBITDA Margin over five years came in Q3 2022 (a gain of 50.76 percentage points), and the weakest in Q4 2023 (a drop of 9.25 percentage points).
- Business Quant data shows AON's EBITDA Margin at 26.80% (Q2 2026), 38.00% (Q1 2026) and 33.51% (Q4 2025) in the three quarters before Q3 2026.
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | EBITDA Margin (Qtr) |
|---|---|---|---|---|---|
| 1 | Chubb | 140.29 Bn | 85.93 Bn | 8.67 Bn | - |
| 2 | Progressive | 132.20 Bn | 107.72 Bn | 8.29 Bn | 14.75% |
| 3 | Marsh & Mclennan Companies | 96.60 Bn | 88.76 Bn | - | 21.07% |
| 4 | Travelers Companies | 82.11 Bn | 59.60 Bn | 5.93 Bn | 36.39% |
| 5 | Manulife Financial | 75.43 Bn | 8.45 Bn | - | - |
| 6 | Arthur J. Gallagher | 71.09 Bn | 65.68 Bn | - | 26.01% |
| 7 | Aon | 70.49 Bn | 49.69 Bn | - | 25.19% |
| 8 | Metlife | 65.52 Bn | -41.26 Bn | 7.82 Bn | - |
| 9 | Allstate | 64.49 Bn | 24.33 Bn | 7.41 Bn | 16.11% |
| 10 | Aflac | 62.39 Bn | 38.74 Bn | 1.87 Bn | - |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Sep 30, 2026 | 25.19% |
| Jun 30, 2026 | 26.80% |
| Mar 31, 2026 | 38.00% |
| Dec 31, 2025 | 33.51% |
| Sep 30, 2025 | 26.42% |
| Jun 30, 2025 | 26.64% |
| Mar 31, 2025 | 36.08% |
| Dec 31, 2024 | 31.90% |
| Sep 30, 2024 | 22.68% |
| Jun 30, 2024 | 22.05% |
| Mar 31, 2024 | 37.47% |
| Dec 31, 2023 | 25.07% |
| Sep 30, 2023 | 25.50% |
| Jun 30, 2023 | 28.52% |
| Mar 31, 2023 | 39.68% |
| Dec 31, 2022 | 34.31% |
| Sep 30, 2022 | 24.52% |
| Jun 30, 2022 | 25.65% |
| Mar 31, 2022 | 39.05% |
| Dec 31, 2021 | 34.09% |
API Access
Aon EBITDA Margin 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=ebitda-margin&ticker=AON&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "ebitda-margin", "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=ebitda-margin&ticker=AON&period=max&api_key=YOUR_API_KEY");
const data = await res.json();