Growth Metrics

Aon (AON) Amortization - Intangibles (2016 - 2025)

Aon has reported Amortization - Intangibles over the past 10 years, most recently at $185.0 million for Q4 2025.

  • Quarterly results put Amortization - Intangibles at $185.0 million for Q4 2025, changed 0.0% from a year ago — trailing twelve months through Dec 2025 was $778.0 million (up 54.67% YoY), and the annual figure for FY2025 was $778.0 million, up 54.67%.
  • Amortization - Intangibles for Q4 2025 was $185.0 million at Aon, down from $193.0 million in the prior quarter.
  • Over the last five years, Amortization - Intangibles for AON hit a ceiling of $201.0 million in Q2 2025 and a floor of $16.0 million in Q1 2024.
  • Median Amortization - Intangibles over the past 5 years was $35.5 million (2021), compared with a mean of $81.5 million.
  • Biggest five-year swings in Amortization - Intangibles: crashed 58.76% in 2021 and later soared 1143.75% in 2025.
  • Aon's Amortization - Intangibles stood at $35.0 million in 2021, then fell by 25.71% to $26.0 million in 2022, then fell by 26.92% to $19.0 million in 2023, then soared by 873.68% to $185.0 million in 2024, then changed by 0.0% to $185.0 million in 2025.
  • The last three reported values for Amortization - Intangibles were $185.0 million (Q4 2025), $193.0 million (Q3 2025), and $201.0 million (Q2 2025) per Business Quant data.