Aon (AON) Depreciation and Depletion (2009 - 2026)
Aon's Depreciation and Depletion was $49 million in Q3 2026, up 4.3% from $47 million a year earlier and unchanged from the prior quarter.
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Analysis
Aon (AON) Depreciation and Depletion (2009 - 2026) Analysis & Trends
On a trailing twelve-month basis, Aon's Depreciation and Depletion was $192 million through Sep 30, 2026, up 2.7% year-over-year; for FY2025, it was $188 million, up 2.7% from FY2024.
- Depreciation and Depletion has now increased for three consecutive years, with a five-year compound annual growth rate of 2.4% (FY2020 to FY2025).
- In earlier years, Depreciation and Depletion was $183 million in FY2024 (+9.6%), $167 million in FY2023 (+10.6%), $151 million in FY2022 (-15.6%) and $179 million in FY2021 (+7.2%).
- Compared with a year earlier, Depreciation and Depletion was higher in five of the last eight quarters, with growth averaging 2.2%.
- The best year-over-year quarter for Depreciation and Depletion over five years was Q4 2023 (growth of 33.3%); the worst was Q3 2022 (a decline of 33.9%).
- Per Business Quant data, AON's Depreciation and Depletion in the three quarters before Q3 2026 was $49 million (Q2 2026), $46 million (Q1 2026) and $48 million (Q4 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Dep. & Depletion (Qtr) |
|---|---|---|---|---|---|
| 1 | Berkshire Hathaway | 1,262.51 Bn | -171.64 Bn | 56.71 Bn | - |
| 2 | Chubb | 144.77 Bn | 90.41 Bn | 8.67 Bn | - |
| 3 | Progressive | 137.14 Bn | 112.66 Bn | 8.29 Bn | 97.00 Mn |
| 4 | Marsh & Mclennan Companies | 99.23 Bn | 91.39 Bn | - | - |
| 5 | Travelers Companies | 83.36 Bn | 60.84 Bn | 5.93 Bn | - |
| 6 | Manulife Financial | 74.78 Bn | -20.73 Bn | - | - |
| 7 | Arthur J. Gallagher | 73.26 Bn | 67.85 Bn | 3.33 Bn | 58.00 Mn |
| 8 | Aon | 72.01 Bn | 51.21 Bn | - | 49.00 Mn |
| 9 | Allstate | 67.32 Bn | 24.39 Bn | -9.85 Bn | - |
| 10 | Metlife | 64.77 Bn | -43.48 Bn | 9.05 Bn | - |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Sep 30, 2026 | 49.00 Mn |
| Jun 30, 2026 | 49.00 Mn |
| Mar 31, 2026 | 46.00 Mn |
| Dec 31, 2025 | 48.00 Mn |
| Sep 30, 2025 | 47.00 Mn |
| Jun 30, 2025 | 47.00 Mn |
| Mar 31, 2025 | 46.00 Mn |
| Dec 31, 2024 | 47.00 Mn |
| Sep 30, 2024 | 47.00 Mn |
| Jun 30, 2024 | 45.00 Mn |
| Mar 31, 2024 | 44.00 Mn |
| Dec 31, 2023 | 48.00 Mn |
| Sep 30, 2023 | 42.00 Mn |
| Jun 30, 2023 | 39.00 Mn |
| Mar 31, 2023 | 38.00 Mn |
| Dec 31, 2022 | 36.00 Mn |
| Sep 30, 2022 | 37.00 Mn |
| Jun 30, 2022 | 40.00 Mn |
| Mar 31, 2022 | 38.00 Mn |
| Dec 31, 2021 | 41.00 Mn |
API Access
Aon Depreciation and Depletion 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=depreciation-and-depletion&ticker=AON&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "depreciation-and-depletion", "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=depreciation-and-depletion&ticker=AON&period=max&api_key=YOUR_API_KEY");
const data = await res.json();