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Aon (AON) Depreciation Expense (2016 - 2025)

Aon (AON) has 10 years of Depreciation Expense data on record, last reported at $48.0 million in Q4 2025.

  • For Q4 2025, Depreciation Expense rose 2.13% year-over-year to $48.0 million; the TTM value through Dec 2025 reached $188.0 million, up 2.73%, while the annual FY2025 figure was $188.0 million, 2.73% up from the prior year.
  • Depreciation Expense reached $48.0 million in Q4 2025 per AON's latest filing, up from $47.0 million in the prior quarter.
  • Across five years, Depreciation Expense topped out at $56.0 million in Q3 2021 and bottomed at $36.0 million in Q4 2022.
  • Average Depreciation Expense over 5 years is $43.4 million, with a median of $43.0 million recorded in 2023.
  • Peak YoY movement for Depreciation Expense: skyrocketed 33.33% in 2021, then tumbled 33.93% in 2022.
  • A 5-year view of Depreciation Expense shows it stood at $41.0 million in 2021, then decreased by 12.2% to $36.0 million in 2022, then surged by 33.33% to $48.0 million in 2023, then dropped by 2.08% to $47.0 million in 2024, then grew by 2.13% to $48.0 million in 2025.
  • Per Business Quant database, its latest 3 readings for Depreciation Expense were $48.0 million in Q4 2025, $47.0 million in Q3 2025, and $47.0 million in Q2 2025.