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Aon (AON) Research & Development (2016 - 2025)

Aon has reported Research & Development over the past 10 years, most recently at $156.0 million for Q4 2025.

  • Quarterly results put Research & Development at $156.0 million for Q4 2025, up 9.86% from a year ago — trailing twelve months through Dec 2025 was $568.0 million (up 5.38% YoY), and the annual figure for FY2025 was $568.0 million, up 5.38%.
  • Research & Development for Q4 2025 was $156.0 million at Aon, up from $140.0 million in the prior quarter.
  • Over the last five years, Research & Development for AON hit a ceiling of $156.0 million in Q4 2025 and a floor of $114.0 million in Q1 2021.
  • Median Research & Development over the past 5 years was $132.5 million (2022), compared with a mean of $131.4 million.
  • Biggest five-year swings in Research & Development: grew 21.5% in 2021 and later fell 10.79% in 2024.
  • Aon's Research & Development stood at $118.0 million in 2021, then increased by 16.95% to $138.0 million in 2022, then dropped by 5.07% to $131.0 million in 2023, then grew by 8.4% to $142.0 million in 2024, then rose by 9.86% to $156.0 million in 2025.
  • The last three reported values for Research & Development were $156.0 million (Q4 2025), $140.0 million (Q3 2025), and $136.0 million (Q2 2025) per Business Quant data.