Latest period
$53.3B
YoY change
+3.7%
5Y CAGR
+9.6%
Peak year (FY2025)
$50.8B
Latest annual
$50.8B
Total Assets history chart for Aon (AON) from 2016 to 2025
Latest: $50.8B
Total Assets growth chart for Aon (AON) from 2016 to 2025
Latest: +3.7%
Total Assets history table for Aon (AON) from 1985 to 2025
| FY2025 | $50.8B | +3.7% | +$1.82B | ||
| FY2024 | $49B | +44.2% | +$15B | ||
| FY2023 | $34B | +3.8% | +$1.26B | ||
| FY2022 | $32.7B | +2.4% | +$776M | ||
| FY2021 | $31.9B | -0.6% | -$178M | ||
| FY2020 | $32.1B | +9.2% | +$2.7B | ||
| FY2019 | $29.4B | +11.3% | +$2.98B | ||
| FY2018 | $26.4B | +1.3% | +$334M | ||
| FY2017 | $26.1B | -2.0% | -$527M | ||
| FY2016 | $26.6B | -2.0% | -$549M | ||
| FY2015 | $27.2B | -8.8% | -$2.61B | ||
| FY2014 | $29.8B | -1.6% | -$479M | ||
| FY2013 | $30.3B | -0.8% | -$235M | ||
| FY2012 | $30.5B | +3.2% | +$934M | ||
| FY2011 | $29.6B | +2.0% | +$570M | ||
| FY2010 | $29B | +26.2% | +$6.02B | ||
| FY2009 | $23B | -0.9% | -$214M | ||
| FY2008 | $23.2B | -7.1% | -$1.78B | ||
| FY2007 | $24.9B | +2.6% | +$630M | ||
| FY2006 | $24.3B | -12.6% | -$3.5B | ||
| FY2005 | $27.8B | -1.8% | -$511M | ||
| FY2004 | $28.3B | +4.8% | +$1.3B | ||
| FY2003 | $27B | +6.7% | +$1.69B | ||
| FY2002 | $25.3B | +13.2% | +$2.95B | ||
| FY2001 | $22.4B | +0.6% | +$135M | ||
| FY2000 | $22.3B | +5.3% | +$1.12B | ||
| FY1999 | $21.1B | +7.3% | +$1.44B | ||
| FY1998 | $19.7B | +5.3% | +$997M | ||
| FY1997 | $18.7B | +36.2% | +$4.97B | ||
| FY1996 | $13.7B | -30.5% | -$6.01B | ||
| FY1995 | $19.7B | +10.1% | +$1.81B | ||
| FY1994 | $17.9B | +10.1% | +$1.64B | ||
| FY1993 | $16.3B | +13.9% | +$1.99B | ||
| FY1992 | $14.3B | +22.8% | +$2.66B | ||
| FY1991 | $11.6B | +11.5% | +$1.2B | ||
| FY1990 | $10.4B | +13.9% | +$1.28B | ||
| FY1989 | $9.16B | +10.8% | +$890M | ||
| FY1988 | $8.27B | +16.7% | +$1.18B | ||
| FY1987 | $7.08B | +20.0% | +$1.18B | ||
| FY1986 | $5.9B | +84.8% | +$2.71B | ||
| FY1985 | $3.2B | — | — |
- FY2025$50.8B+3.7%
- FY2024$49B+44.2%
- FY2023$34B+3.8%
- FY2022$32.7B+2.4%
- FY2021$31.9B-0.6%
- FY2020$32.1B+9.2%
- FY2019$29.4B+11.3%
- FY2018$26.4B+1.3%
- FY2017$26.1B-2.0%
- FY2016$26.6B-2.0%
- FY2015$27.2B-8.8%
- FY2014$29.8B-1.6%
- FY2013$30.3B-0.8%
- FY2012$30.5B+3.2%
- FY2011$29.6B+2.0%
- FY2010$29B+26.2%
- FY2009$23B-0.9%
- FY2008$23.2B-7.1%
- FY2007$24.9B+2.6%
- FY2006$24.3B-12.6%
- FY2005$27.8B-1.8%
- FY2004$28.3B+4.8%
- FY2003$27B+6.7%
- FY2002$25.3B+13.2%
- FY2001$22.4B+0.6%
- FY2000$22.3B+5.3%
- FY1999$21.1B+7.3%
- FY1998$19.7B+5.3%
- FY1997$18.7B+36.2%
- FY1996$13.7B-30.5%
- FY1995$19.7B+10.1%
- FY1994$17.9B+10.1%
- FY1993$16.3B+13.9%
- FY1992$14.3B+22.8%
- FY1991$11.6B+11.5%
- FY1990$10.4B+13.9%
- FY1989$9.16B+10.8%
- FY1988$8.27B+16.7%
- FY1987$7.08B+20.0%
- FY1986$5.9B+84.8%
- FY1985$3.2B—
Total Assets values are taken from Aon's reported balance sheets (interim 6-K and annual 20-F filings with the U.S. Securities and Exchange Commission). Each row shows the period end date and the filing date. YoY compares each figure to the same period one year earlier. Amounts are in USD as filed.
About Total Assets at Aon (AON)
According to Aon's latest reported financial statements, the company's latest reported total assets is $53.3B. Total assets sum everything the company reports owning at the end of each reporting period — cash, receivables, inventory, property, plant, equipment, intangibles, and other holdings — as filed on the balance sheet. Compare with total liabilities and total equity for the capital-structure picture.
Headline figure above is from the reporting period ending (reported ). Chart and table below cover the full reported history back to .
In 2025, Aon (AON) total assets totalled $50.8B – edged up 3.7% year-over-year.
Through 2020–2025 (5 years), Aon total assets delivered a +9.6% annualised rate; sustaining 4 straight years of year-over-year growth.
The highest annual total assets of $50.8B was reported in 2025. The lowest in the available history was $3.2B in 1985.
Aon Total Assets by Year
Aon Total Assets 2025: $50.8B
In 2025, Aon reported total assets of $50.8B, edged up 3.7% from 2024. This figure represents the highest annual value in the available history.
Aon Total Assets 2024: $49B
Aon total assets in 2024 was $49B, surged 44.2% from 2023.
Aon Total Assets 2023: $34B
2023's total assets for Aon came in at $34B, edged up 3.8% from 2022.
Aon Total Assets 2022: $32.7B
Aon posted total assets of $32.7B in 2022, edged up 2.4% from 2021.
Aon Total Assets 2021: $31.9B
Aon total assets in 2021 was $31.9B.
See more financial history for Aon (AON).
Sector peers by Total Assets
Financial Services peers of Aon (AON), ranked by their latest total assets
| $4.42T | |
| $3.41T | |
| $2.15T | |
| $1.81T | |
| $1.42T | |
| $1.22T | |
| $99.6B | |
| $54.2B |
- $4.42T
- $3.41T
- $2.15T
- $1.81T
- $1.42T
- $99.6B
- $54.2B
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