Aon plc AON
NYSE AON
$338.30 +4.85 (+1.45%)
At close: Nov 13, 2026 · 4:00 PM EST

Aon (AON) Return on Invested Capital [ROIC] (2009 - 2026)

Updated

Aon's Return on Invested Capital [ROIC] was 11.58% in Q3 2026, down 2.03 percentage points from 13.61% a year earlier and down 3.21 percentage points from the prior quarter.

Analysis

Aon (AON) Return on Invested Capital [ROIC] (2009 - 2026) Analysis & Trends

For FY2025, Return on Invested Capital [ROIC] at Aon came in at 14.25%, down 3.59 percentage points from FY2024.

  • Return on Invested Capital [ROIC] shows a five-year change of -6.35 percentage points (FY2020 to FY2025).
  • In earlier years, Return on Invested Capital [ROIC] was 17.84% in FY2024 (-12.34 pp), 30.18% in FY2023 (+0.73 pp), 29.45% in FY2022 (+16.50 pp) and 12.95% in FY2021 (-7.65 pp).
  • The Q3 2026 figure marks the lowest quarterly Return on Invested Capital [ROIC] since Q3 2021.
  • Compared with a year earlier, Return on Invested Capital [ROIC] was higher in four of the last eight quarters, with an average year-over-year change of -2.92 percentage points.
  • The best year-over-year quarter for Return on Invested Capital [ROIC] over five years was Q3 2022 (a gain of 17.53 percentage points); the worst was Q3 2024 (a drop of 19.07 percentage points).
  • Per Business Quant data, AON's Return on Invested Capital [ROIC] in the three quarters before Q3 2026 was 14.78% (Q2 2026), 14.76% (Q1 2026) and 13.80% (Q4 2025).
Peer Set

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) ROIC (Qtr)
1 Berkshire Hathaway 1,268.35 Bn -165.80 Bn 56.71 Bn -11.13%
2 Chubb 143.74 Bn 94.67 Bn 8.67 Bn 11.97%
3 Progressive 136.59 Bn 112.11 Bn 8.29 Bn 28.24%
4 Marsh & Mclennan Companies 98.68 Bn 91.07 Bn - 13.08%
5 Travelers Companies 82.62 Bn 60.10 Bn 5.93 Bn 21.49%
6 Manulife Financial 75.03 Bn -19.34 Bn - -
7 Arthur J. Gallagher 72.55 Bn 67.18 Bn 3.33 Bn 6.01%
8 Aon 71.77 Bn 51.00 Bn - 11.58%
9 Allstate 66.66 Bn 23.71 Bn -9.85 Bn 9.71%
10 Metlife 64.78 Bn -43.18 Bn 9.05 Bn 40.03%
Historic Data

Historic Data

Download Data
DateValue
Sep 30, 2026 11.58%
Jun 30, 2026 14.78%
Mar 31, 2026 14.76%
Dec 31, 2025 13.80%
Sep 30, 2025 13.61%
Jun 30, 2025 13.03%
Mar 31, 2025 12.63%
Dec 31, 2024 12.87%
Sep 30, 2024 11.72%
Jun 30, 2024 14.16%
Mar 31, 2024 22.78%
Dec 31, 2023 29.58%
Sep 30, 2023 30.79%
Jun 30, 2023 29.10%
Mar 31, 2023 29.09%
Dec 31, 2022 30.01%
Sep 30, 2022 27.86%
Jun 30, 2022 14.43%
Mar 31, 2022 13.76%
Dec 31, 2021 13.32%
API Access

Aon Return on Invested Capital [ROIC] 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=return-on-invested-capital-%5Broic%5D&ticker=AON&period=max&api_key=YOUR_API_KEY