Growth Metrics

Aon (AON) Goodwill (2016 - 2025)

Aon has reported Goodwill over the past 17 years, most recently at $15.8 billion for Q4 2025.

  • Quarterly results put Goodwill at $15.8 billion for Q4 2025, up 3.7% from a year ago — trailing twelve months through Dec 2025 was $15.8 billion (up 3.7% YoY), and the annual figure for FY2025 was $15.8 billion, up 3.7%.
  • Goodwill for Q4 2025 was $15.8 billion at Aon, up from $15.7 billion in the prior quarter.
  • Over the last five years, Goodwill for AON hit a ceiling of $15.8 billion in Q4 2025 and a floor of $6.8 billion in Q2 2025.
  • Median Goodwill over the past 5 years was $8.5 billion (2021), compared with a mean of $10.5 billion.
  • Biggest five-year swings in Goodwill: soared 89.35% in 2024 and later crashed 55.25% in 2025.
  • Aon's Goodwill stood at $8.4 billion in 2021, then decreased by 1.68% to $8.3 billion in 2022, then grew by 1.47% to $8.4 billion in 2023, then surged by 81.06% to $15.2 billion in 2024, then grew by 3.7% to $15.8 billion in 2025.
  • The last three reported values for Goodwill were $15.8 billion (Q4 2025), $15.7 billion (Q3 2025), and $6.8 billion (Q2 2025) per Business Quant data.