Growth Metrics

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

Historic Research & Development for Aon (AON) over the last 10 years, with Q4 2025 value amounting to $156.0 million.

  • Aon's Research & Development rose 985.92% to $156.0 million in Q4 2025 from the same period last year, while for Dec 2025 it was $568.0 million, marking a year-over-year increase of 538.03%. This contributed to the annual value of $568.0 million for FY2025, which is 538.03% up from last year.
  • Per Aon's latest filing, its Research & Development stood at $156.0 million for Q4 2025, which was up 985.92% from $140.0 million recorded in Q3 2025.
  • Aon's 5-year Research & Development high stood at $156.0 million for Q4 2025, and its period low was $114.0 million during Q1 2021.
  • Over the past 5 years, Aon's median Research & Development value was $132.5 million (recorded in 2022), while the average stood at $131.4 million.
  • Its Research & Development has fluctuated over the past 5 years, first skyrocketed by 2149.53% in 2021, then plummeted by 1079.14% in 2024.
  • Over the past 5 years, Aon's Research & Development (Quarter) stood at $118.0 million in 2021, then rose by 16.95% to $138.0 million in 2022, then fell 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.
  • Its Research & Development stands at $156.0 million for Q4 2025, versus $140.0 million for Q3 2025 and $136.0 million for Q2 2025.