EBITDA for Aon (AON)
According to Aon's latest reported financial statements, the company's current EBITDA (TTM) is $6.54B USD. EBITDA stands for earnings before interest, taxes, depreciation, and amortization. It is a common proxy for operating cash generation that strips out non-cash charges (depreciation and amortization) and capital structure effects (interest, taxes). Useful for comparing companies with different leverage and asset bases — see operating income and net income for fully GAAP figures.
Headline TTM above sums the four reported quarters through (reported ). Chart and table below cover the full reported history back to .
AON
Currently viewingEBITDASwitch metric
TTM (last 4 quarters)
$6.54B
YoY change
+8.3%
5Y CAGR
+10.7%
Peak year (2001)
$14.91B
Cumulative EBITDA
$153.40B
EBITDA history chart for Aon (AON) from 1985 to 2025
EBITDA history table for Aon (AON) from 1985 to 2025
| Fiscal year | Period ended | Reported | EBITDA | YoY |
|---|---|---|---|---|
| 2025 | $5.35B | +8.3% | ||
| 2024 | $4.94B | +26.3% | ||
| 2023 | $3.91B | +2.2% | ||
| 2022 | $3.83B | +48.4% | ||
| 2021 | $2.58B | -19.7% | ||
| 2020 | $3.21B | +17.2% | ||
| 2019 | $2.74B | +19.5% | ||
| 2018 | $2.29B | +23.4% | ||
| 2017 | $1.86B | -7.2% | ||
| 2016 | $2.00B | -1.8% | ||
| 2015 | $2.04B | -22.0% | ||
| 2014 | $2.61B | +9.7% | ||
| 2013 | $2.38B | +5.3% | ||
| 2012 | $2.26B | +2.2% | ||
| 2011 | $2.21B | +43.3% | ||
| 2010 | $1.55B | +17.7% | ||
| 2009 | $1.31B | +7.0% | ||
| 2008 | $1.23B | -9.3% | ||
| 2007 | $1.35B | +30.6% | ||
| 2006 | $1.04B | +5.8% | ||
| 2005 | $979.00M | -35.0% | ||
| 2004 | $1.50B | -0.4% | ||
| 2003 | $1.51B | -83.5% | ||
| 2002 | $9.13B | -38.8% | ||
| 2001 | $14.91B | +94.9% | ||
| 2000 | $7.65B | +615.1% | ||
| 1999 | $1.07B | -16.8% | ||
| 1998 | $1.29B | -88.7% | ||
| 1997 | $11.34B | +47.8% | ||
| 1996 | $7.67B | +791.3% | ||
| 1995 | $860.70M | -14.8% | ||
| 1994 | $1.01B | -85.9% | ||
| 1993 | $7.17B | +12.5% | ||
| 1992 | $6.37B | +15.7% | ||
| 1991 | $5.51B | +12.5% | ||
| 1990 | $4.90B | +16.6% | ||
| 1989 | $4.20B | -17.9% | ||
| 1988 | $5.11B | +9.3% | ||
| 1987 | $4.68B | +39.7% | ||
| 1986 | $3.35B | +34.5% | ||
| 1985 | $2.49B | — |
EBITDA values are taken from Aon's reported income statements (10-Q quarterly and 10-K annual filings with the U.S. Securities and Exchange Commission). Each row shows the period end date and the date the filing was reported; YoY compares each figure to the same period one year earlier. Amounts are in USD as filed.
Analysis
The 2025 reading of Aon (AON) EBITDA is $5.35B – grew 8.3% year-over-year.
Across 2020–2025 (5 years), Aon EBITDA produced a CAGR of +10.7% – sustaining 4 straight years of year-over-year growth.
Between 2001 and 2025, Aon EBITDA plunged 64.1%, falling from $14.91B to $5.35B.
$14.91B stands as the all-time-high annual EBITDA, posted in 2001, against a low of $860.70M during 1995.
Among 8 Financial Services peers, Aon (AON) ranks 9th; the peer median for EBITDA is $27.98B.
Aon EBITDA by Year
Aon EBITDA 2025: $5.35B
Aon EBITDA in 2025 was $5.35B, grew 8.3% from 2024.
Aon EBITDA 2024: $4.94B
Aon EBITDA in 2024 was $4.94B, grew 26.3% from 2023.
Aon EBITDA 2023: $3.91B
Aon EBITDA in 2023 was $3.91B, edged up 2.2% from 2022.
Aon EBITDA 2022: $3.83B
Aon EBITDA in 2022 was $3.83B, surged 48.4% from 2021.
Aon EBITDA 2021: $2.58B
Aon EBITDA in 2021 was $2.58B.
See more financial history for Aon (AON).
Sector peers — EBITDA
Companies in the same sector as Aon, ranked by their latest EBITDA.
| Company | EBITDA | Sector |
|---|---|---|
| JPMorgan Chase & Co. (JPM) | $81.42B | Financial Services |
| Berkshire Hathaway Inc. (BRK-B) | $73.02B | Financial Services |
| Bank of America Corporation (BAC) | $40.01B | Financial Services |
| Wells Fargo & Company (WFC) | $29.35B | Financial Services |
| Morgan Stanley (MS) | $26.61B | Financial Services |
| Visa Inc. (V) | $26.00B | Financial Services |
| The Goldman Sachs Group, Inc. (GS) | $24.03B | Financial Services |
| Mastercard Incorporated (MA) | $20.19B | Financial Services |
Frequently asked questions
What is Aon's EBITDA?
- Latest reported EBITDA for Aon (AON) is $6.54B (period ending December 31, 2025).
How has Aon EBITDA changed year-over-year?
- Aon (AON) EBITDA changed +8.3% year-over-year on the latest annual filing.
What is the long-term growth rate of Aon EBITDA?
- Aon (AON) EBITDA compound annual growth rate is +10.7% over the most recent 5 years available.
When did Aon EBITDA hit its highest annual value?
- Aon EBITDA reached its highest annual value of $14.91B in 2001.
What was Aon EBITDA in 2024?
- Aon (AON) EBITDA in 2024 was $4.94B.
What was Aon EBITDA in 2025?
- Aon (AON) EBITDA in 2025 was $5.35B.
Metrics overview
Pick a metric for charts, filings, and peers — each row shows the latest TTM or annual value with year-over-year change.
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AON Overview
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