Aon (AON) Research & Development (2016 - 2026)

Aon's Research & Development history runs 11 years deep, the most recent figure standing at $144.0 million for Q1 2026.

• On a quarterly basis, Research & Development rose 5.88% year-over-year to $144.0 million in Q1 2026; TTM through Mar 2026 was $576.0 million, a 4.54% increase from a year earlier, with the FY2025 full-year figure at $568.0 million, up 5.38% from the prior year.
• Research & Development declined to $144.0 million in Q1 2026 per AON's latest filing, from $156.0 million in the prior quarter.
• Across five years, Research & Development topped out at $156.0 million in Q4 2025 and bottomed at $115.0 million in Q2 2022.
• The 5-year median for Research & Development is $136.0 million (2025), against an average of $134.9 million.
• Across the five-year window, Research & Development advanced 16.95% in 2022 and slipped 10.79% in 2024, its largest moves.
• Year by year, Research & Development stood at $138.0 million in 2022, then fell by 5.07% to $131.0 million in 2023, then climbed by 8.4% to $142.0 million in 2024, then increased by 9.86% to $156.0 million in 2025, then dropped by 7.69% to $144.0 million in 2026.
• Per Business Quant, the three latest AON Research & Development figures stand at $144.0 million (Q1 2026), $156.0 million (Q4 2025), and $140.0 million (Q3 2025).