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

Aon's (AON) quarterly Other Accumulated Expenses came in at $2.3 billion in Q1 2026, up 8.07% year-on-year from $2.1 billion in Q1 2025, and up 22.05% quarter-over-quarter from $1.9 billion in Q4 2025.

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

Aon's Other Accumulated Expenses history runs 18 years deep, the most recent figure standing at $2.3 billion for Q1 2026.

  • On a quarterly basis, Other Accumulated Expenses rose 8.07% year-over-year to $2.3 billion in Q1 2026; TTM through Mar 2026 was $2.3 billion, a 8.07% increase from a year earlier, with the FY2025 full-year figure at $1.9 billion, up 6.43% from the prior year.
  • Other Accumulated Expenses rose to $2.3 billion in Q1 2026 per AON's latest filing, from $1.9 billion in the prior quarter.
  • Across five years, Other Accumulated Expenses topped out at $2.3 billion in Q2 2024 and bottomed at $1.3 billion in Q4 2022.
  • The 5-year median for Other Accumulated Expenses is $1.9 billion (2023), against an average of $1.9 billion.
  • Biggest YoY gain for Other Accumulated Expenses was 42.12% in 2024; the steepest drop was 5.59% in 2024.
  • Year by year, Other Accumulated Expenses stood at $1.3 billion in 2022, then soared by 39.42% to $1.9 billion in 2023, then retreated by 5.59% to $1.8 billion in 2024, then rose by 6.43% to $1.9 billion in 2025, then grew by 22.05% to $2.3 billion in 2026.
  • Per Business Quant, the three latest AON Other Accumulated Expenses figures stand at $2.3 billion (Q1 2026), $1.9 billion (Q4 2025), and $2.2 billion (Q3 2025).

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr)
1 Marsh & Mclennan Companies 84.27 Bn 72.32 Bn 6.04 Bn
2 Aon 75.99 Bn 74.60 Bn -
3 Arthur J. Gallagher 62.23 Bn 60.85 Bn -
4 Willis Towers Watson 27.24 Bn 25.46 Bn 1.98 Bn
5 Brown & Brown 23.60 Bn 22.62 Bn 1.61 Bn
6 Neptune Insurance Holdings 4.12 Bn 4.11 Bn 26.44 Mn
7 Accelerant Holdings 3.06 Bn 1.55 Bn 48.00 Mn
8 Corvel 3.03 Bn 2.68 Bn 54.92 Mn
9 Baldwin Insurance 2.43 Bn 2.87 Bn -
10 Goosehead Insurance 1.31 Bn 1.20 Bn -

Historic Data

Download Data
DateValue
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
Jun 30, 2021 1.42 Bn