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

Aon (AON) Liabilities and Shareholders Equity (2009 - 2026)

Aon (AON) posted Liabilities and Shareholders Equity of $53.3 billion for Q2 2026, up 3.73% on a QoQ basis from $51.4 billion in Q1 2026, and down 1.23% year-over-year from $54.0 billion in Q2 2025.

Analysis

Aon (AON) Liabilities and Shareholders Equity (2009 - 2026) Analysis & Trends

Aon has reported Liabilities and Shareholders Equity for 18 years, with the latest figure at $53.3 billion in Q2 2026.

  • On a quarterly basis, Liabilities and Shareholders Equity fell 1.23% year-over-year to $53.3 billion in Q2 2026; TTM through Jun 2026 was $207.2 billion, a 1.99% increase from a year earlier, with the FY2025 full-year figure at $50.8 billion, up 3.71% from the prior year.
  • Liabilities and Shareholders Equity was $53.3 billion for Q2 2026 at Aon, up from $51.4 billion in the prior quarter.
  • The five-year high for Liabilities and Shareholders Equity was $54.0 billion in Q2 2025, with the low at $31.2 billion in Q3 2022.
  • Average Liabilities and Shareholders Equity over 5 years is $42.9 billion, with a median of $44.9 billion recorded in 2024.
  • The sharpest annual moves came in 2022 and 2024: Liabilities and Shareholders Equity declined 1.86% in 2022, then jumped 50.66% in 2024.
  • Over 5 years, Liabilities and Shareholders Equity stood at $32.7 billion in 2022, then advanced by 3.84% to $34.0 billion in 2023, then soared by 44.19% to $49.0 billion in 2024, then rose by 3.71% to $50.8 billion in 2025, then rose by 5.05% to $53.3 billion in 2026.
  • The last three Liabilities and Shareholders Equity figures came in at $53.3 billion (Q2 2026), $51.4 billion (Q1 2026), and $50.8 billion (Q4 2025), per Business Quant data.
Peer Set

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Liabilities and Shareholders Equity (Qtr)
1 Marsh & Mclennan Companies 81.24 Bn 69.29 Bn 6.04 Bn 59.68 Bn
2 Aon 60.67 Bn 59.43 Bn - 53.35 Bn
3 Arthur J. Gallagher 59.09 Bn 57.73 Bn - 81.81 Bn
4 Willis Towers Watson 28.02 Bn 26.44 Bn 2.09 Bn 30.56 Bn
5 Brown & Brown 20.61 Bn 19.72 Bn 1.41 Bn 29.89 Bn
6 XChange TEC.INC 11.95 Bn 11.95 Bn - 9.40 Mn
7 Erie Indemnity 10.83 Bn 10.48 Bn - 3.56 Bn
8 Ryan Specialty Holdings 9.82 Bn 10.19 Bn - 11.97 Bn
9 Hagerty 4.67 Bn 4.81 Bn 244.11 Mn 2.15 Bn
10 Baldwin Insurance 4.45 Bn 4.81 Bn - 6.17 Bn
Historic Data

Historic Data

Download Data
DateValue
Jun 30, 2026 53.35 Bn
Mar 31, 2026 51.43 Bn
Dec 31, 2025 50.78 Bn
Sep 30, 2025 51.64 Bn
Jun 30, 2025 54.01 Bn
Mar 31, 2025 50.30 Bn
Dec 31, 2024 48.97 Bn
Sep 30, 2024 49.89 Bn
Jun 30, 2024 51.45 Bn
Mar 31, 2024 40.77 Bn
Dec 31, 2023 33.96 Bn
Sep 30, 2023 33.11 Bn
Jun 30, 2023 36.05 Bn
Mar 31, 2023 34.25 Bn
Dec 31, 2022 32.70 Bn
Sep 30, 2022 31.22 Bn
Jun 30, 2022 34.72 Bn
Mar 31, 2022 33.49 Bn
Dec 31, 2021 31.92 Bn
Sep 30, 2021 31.82 Bn
API Access

Aon Liabilities and Shareholders Equity 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=liabilities-and-shareholders-equity&ticker=AON&period=max&api_key=YOUR_API_KEY