Aon AON
NYSE AON
$286.02 -4.80 (-1.65%)
At close: Sep 22, 2026 · 4:00 PM EDT

Aon (AON) Other Accumulated Expenses (2009 - 2026)

Aon (AON) posted Other Accumulated Expenses of $2.2 billion for Q2 2026, down 2.65% on a QoQ basis from $2.3 billion in Q1 2026, and down 1.1% year-over-year from $2.3 billion in Q2 2025.

Analysis

Aon (AON) Other Accumulated Expenses (2009 - 2026) Analysis & Trends

Aon has reported Other Accumulated Expenses for 18 years, with the latest figure at $2.2 billion in Q2 2026.

  • On a quarterly basis, Other Accumulated Expenses fell 1.1% year-over-year to $2.2 billion in Q2 2026; TTM through Jun 2026 was $2.2 billion, a 1.1% decrease from a year earlier, with the FY2025 full-year figure at $1.9 billion, up 6.43% from the prior year.
  • Other Accumulated Expenses was $2.2 billion for Q2 2026 at Aon, down from $2.3 billion in the prior quarter.
  • The five-year high for Other Accumulated Expenses was $2.3 billion in Q2 2024, with the low at $1.3 billion in Q4 2022.
  • Average Other Accumulated Expenses over 5 years is $1.9 billion, with a median of $1.9 billion recorded in 2023.
  • The largest YoY upside for Other Accumulated Expenses was 42.12% in 2024 against a maximum downside of 5.59% in 2024.
  • Over 5 years, Other Accumulated Expenses stood at $1.3 billion in 2022, then jumped by 39.42% to $1.9 billion in 2023, then decreased by 5.59% to $1.8 billion in 2024, then gained by 6.43% to $1.9 billion in 2025, then rose by 18.81% to $2.2 billion in 2026.
  • The last three Other Accumulated Expenses figures came in at $2.2 billion (Q2 2026), $2.3 billion (Q1 2026), and $1.9 billion (Q4 2025), per Business Quant data.
Peer Set

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr)
1 Marsh & Mclennan Companies 81.24 Bn 69.29 Bn 6.04 Bn
2 Aon 60.67 Bn 59.43 Bn -
3 Arthur J. Gallagher 59.09 Bn 57.73 Bn -
4 Willis Towers Watson 28.02 Bn 26.44 Bn 2.09 Bn
5 Brown & Brown 20.61 Bn 19.72 Bn 1.41 Bn
6 XChange TEC.INC 11.95 Bn 11.95 Bn -
7 Erie Indemnity 10.83 Bn 10.48 Bn -
8 Ryan Specialty Holdings 9.82 Bn 10.19 Bn -
9 Hagerty 4.67 Bn 4.81 Bn 244.11 Mn
10 Baldwin Insurance 4.45 Bn 4.81 Bn -
Historic Data

Historic Data

Download Data
DateValue
Jun 30, 2026 2.24 Bn
Mar 31, 2026 2.30 Bn
Dec 31, 2025 1.89 Bn
Sep 30, 2025 2.19 Bn
Jun 30, 2025 2.27 Bn
Mar 31, 2025 2.13 Bn
Dec 31, 2024 1.77 Bn
Sep 30, 2024 1.91 Bn
Jun 30, 2024 2.31 Bn
Mar 31, 2024 2.15 Bn
Dec 31, 2023 1.88 Bn
Sep 30, 2023 1.73 Bn
Jun 30, 2023 1.79 Bn
Mar 31, 2023 1.51 Bn
Dec 31, 2022 1.35 Bn
Sep 30, 2022 1.48 Bn
Jun 30, 2022 1.75 Bn
Mar 31, 2022 1.59 Bn
Dec 31, 2021 1.33 Bn
Sep 30, 2021 1.35 Bn
API Access

Aon Other Accumulated Expenses 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=other-accumulated-expenses&ticker=AON&period=max&api_key=YOUR_API_KEY