Aon annual depreciation and amortization
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2024
2025
Aon Depreciation & Amortization Growth & History (AON)
Aon's depreciation and amortization was $188.0M for fiscal 2025.
View full Aon company overviewAon annual depreciation and amortization history
| Fiscal year | Period ended | Depreciation and amortization | Change | Growth |
|---|---|---|---|---|
| 2025 | 2025-12-31 | $188.0M | −$4.0M | −2.08% |
| 2024 | 2024-12-31 | $192.0M | $6.0M | +3.23% |
| 2023 | 2023-12-31 | $186.0M | $7.0M | +3.91% |
| 2022 | 2022-12-31 | $179.0M | −$26.0M | −12.68% |
| 2021 | 2021-12-31 | $205.0M | $13.0M | +6.77% |
| 2020 | 2020-12-31 | $192.0M | −$6.0M | −3.03% |
| 2019 | 2019-12-31 | $198.0M | $22.0M | +12.50% |
| 2018 | 2018-12-31 | $176.0M | −$11.0M | −5.88% |
| 2017 | 2017-12-31 | $187.0M | $25.0M | +15.43% |
| 2016 | 2016-12-31 | $162.0M | −$2.0M | −1.22% |
| 2015 | 2015-12-31 | $164.0M | −$78.0M | −32.23% |
| 2014 | 2014-12-31 | $242.0M | $2.0M | +0.83% |
| 2013 | 2013-12-31 | $240.0M | $8.0M | +3.45% |
| 2012 | 2012-12-31 | $232.0M | $12.0M | +5.45% |
| 2011 | 2011-12-31 | $220.0M | $69.0M | +45.70% |
| 2010 | 2010-12-31 | $151.0M | $2.0M | +1.34% |
| 2009 | 2009-12-31 | $149.0M | −$73.0M | −32.88% |
| 2008 | 2008-12-31 | $222.0M | — | — |
Aon quarterly depreciation and amortization
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Q2.26
| Fiscal quarter | Period ended | Depreciation and amortization | Change | YoY change |
|---|---|---|---|---|
| Q2 2026 | 2026-06-30 | $49.0M | $2.0M | +4.26% |
| Q1 2026 | 2026-03-31 | $46.0M | $0 | 0.00% |
| Q4 2025 | 2025-12-31 | $233.0M | — | — |
| Q3 2025 | 2025-09-30 | $47.0M | $0 | 0.00% |
| Q2 2025 | 2025-06-30 | $47.0M | $2.0M | +4.44% |
| Q1 2025 | 2025-03-31 | $46.0M | $2.0M | +4.55% |
| Q3 2024 | 2024-09-30 | $47.0M | $5.0M | +11.90% |
| Q2 2024 | 2024-06-30 | $45.0M | $6.0M | +15.38% |
| Q1 2024 | 2024-03-31 | $44.0M | $6.0M | +15.79% |
| Q3 2023 | 2023-09-30 | $42.0M | −$29.0M | −40.85% |
| Q2 2023 | 2023-06-30 | $39.0M | −$26.0M | −40.00% |
| Q1 2023 | 2023-03-31 | $38.0M | −$28.0M | −42.42% |
| Q3 2022 | 2022-09-30 | $71.0M | −$21.0M | −22.83% |
| Q2 2022 | 2022-06-30 | $65.0M | −$12.0M | −15.58% |
| Q1 2022 | 2022-03-31 | $66.0M | −$15.0M | −18.52% |
| Q3 2021 | 2021-09-30 | $92.0M | $0 | 0.00% |
| Q2 2021 | 2021-06-30 | $77.0M | −$22.0M | −22.22% |
| Q1 2021 | 2021-03-31 | $81.0M | −$57.0M | −41.30% |
| Q3 2020 | 2020-09-30 | $92.0M | −$53.0M | −36.55% |
| Q2 2020 | 2020-06-30 | $99.0M | −$38.0M | −27.74% |
| Q1 2020 | 2020-03-31 | $138.0M | $1.0M | +0.73% |
| Q3 2019 | 2019-09-30 | $145.0M | $5.0M | +3.57% |
| Q2 2019 | 2019-06-30 | $137.0M | −$192.0M | −58.36% |
| Q1 2019 | 2019-03-31 | $137.0M | −$12.0M | −8.05% |
| Q3 2018 | 2018-09-30 | $140.0M | −$1.0M | −0.71% |
| Q2 2018 | 2018-06-30 | $329.0M | −$185.0M | −35.99% |
| Q1 2018 | 2018-03-31 | $149.0M | $52.0M | +53.61% |
| Q3 2017 | 2017-09-30 | $141.0M | $60.0M | +74.07% |
| Q2 2017 | 2017-06-30 | $514.0M | $435.0M | +550.63% |
| Q1 2017 | 2017-03-31 | $97.0M | $22.0M | +29.33% |
| Q3 2016 | 2016-09-30 | $81.0M | −$53.0M | −39.55% |
| Q2 2016 | 2016-06-30 | $79.0M | −$57.0M | −41.91% |
| Q1 2016 | 2016-03-31 | $75.0M | −$61.0M | −44.85% |
| Q3 2015 | 2015-09-30 | $134.0M | −$17.0M | −11.26% |
| Q2 2015 | 2015-06-30 | $136.0M | −$13.0M | −8.72% |
| Q1 2015 | 2015-03-31 | $136.0M | −$10.0M | −6.85% |
| Q3 2014 | 2014-09-30 | $151.0M | −$6.0M | −3.82% |
| Q2 2014 | 2014-06-30 | $149.0M | −$9.0M | −5.70% |
| Q1 2014 | 2014-03-31 | $146.0M | −$12.0M | −7.59% |
| Q3 2013 | 2013-09-30 | $157.0M | −$4.0M | −2.48% |
| Q2 2013 | 2013-06-30 | $158.0M | −$3.0M | −1.86% |
| Q1 2013 | 2013-03-31 | $158.0M | −$1.0M | −0.63% |
| Q3 2012 | 2012-09-30 | $161.0M | $17.0M | +11.81% |
| Q2 2012 | 2012-06-30 | $161.0M | $12.0M | +8.05% |
| Q1 2012 | 2012-03-31 | $159.0M | $15.0M | +10.42% |
| Q3 2011 | 2011-09-30 | $144.0M | $83.0M | +136.07% |
| Q2 2011 | 2011-06-30 | $149.0M | $89.0M | +148.33% |
| Q1 2011 | 2011-03-31 | $144.0M | $86.0M | +148.28% |
| Q3 2010 | 2010-09-30 | $61.0M | $5.0M | +8.93% |
| Q2 2010 | 2010-06-30 | $60.0M | $2.0M | +3.45% |
| Q1 2010 | 2010-03-31 | $58.0M | — | — |
| Q3 2009 | 2009-09-30 | $56.0M | $7.0M | +14.29% |
| Q2 2009 | 2009-06-30 | $58.0M | $0 | 0.00% |
| Q3 2008 | 2008-09-30 | $49.0M | — | — |
| Q2 2008 | 2008-06-30 | $58.0M | — | — |
Aon depreciation and amortization trends
Over the last five fiscal years, Aon's depreciation and amortization decreased from $192.0M to $188.0M, a change of −$4.0M. The latest reported quarter, Q2 2026, shows $49.0M.
About the metric
What depreciation and amortization mean
Depreciation and amortization allocate the cost of tangible and intangible assets over their useful lives. These non-cash expenses reduce reported earnings and are commonly added back when calculating EBITDA and operating cash flow.
Calculation and source
Reported depreciation and amortization
TickerStat uses a combined depreciation and amortization value when reported. If a company reports the two components separately for an aligned period, they are added together without duplicating overlapping facts. Fiscal periods can differ from calendar years, so exact period-end dates are included.
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