Growth Metrics

Aon (AON) EBIAT (2016 - 2025)

Aon has reported EBIAT over the past 17 years, most recently at $1.8 billion for Q4 2025.

  • Quarterly results put EBIAT at $1.8 billion for Q4 2025, up 124.3% from a year ago — trailing twelve months through Dec 2025 was $3.8 billion (up 37.88% YoY), and the annual figure for FY2025 was $3.8 billion, up 39.71%.
  • EBIAT for Q4 2025 was $1.8 billion at Aon, up from $470.0 million in the prior quarter.
  • Over the last five years, EBIAT for AON hit a ceiling of $1.8 billion in Q4 2025 and a floor of -$900.0 million in Q3 2021.
  • Median EBIAT over the past 5 years was $584.5 million (2023), compared with a mean of $660.0 million.
  • Biggest five-year swings in EBIAT: crashed 419.15% in 2021 and later surged 145.33% in 2022.
  • Aon's EBIAT stood at $916.0 million in 2021, then fell by 22.05% to $714.0 million in 2022, then plummeted by 30.25% to $498.0 million in 2023, then soared by 57.03% to $782.0 million in 2024, then soared by 124.3% to $1.8 billion in 2025.
  • The last three reported values for EBIAT were $1.8 billion (Q4 2025), $470.0 million (Q3 2025), and $594.0 million (Q2 2025) per Business Quant data.