Aon (AON) Common Equity (2009 - 2026)

Aon's Common Equity history runs 18 years deep, the most recent figure standing at $9.8 billion for Q1 2026.

• On a quarterly basis, Common Equity rose 36.68% year-over-year to $9.8 billion in Q1 2026; TTM through Mar 2026 was $9.8 billion, a 36.68% increase from a year earlier, with the FY2025 full-year figure at $9.4 billion, up 48.33% from the prior year.
• Common Equity improved to $9.8 billion in Q1 2026 per AON's latest filing, from $9.4 billion in the prior quarter.
• Across five years, Common Equity topped out at $9.8 billion in Q1 2026 and bottomed at -$742.0 million in Q4 2023.
• The 5-year median for Common Equity is $1.3 billion (2022), against an average of $3.6 billion.
• Across the five-year window, Common Equity tumbled 148.28% in 2024 and surged 25796.43% in 2025, its largest moves.
• Year by year, Common Equity stood at -$429.0 million in 2022, then plunged by 72.96% to -$742.0 million in 2023, then surged by 949.73% to $6.3 billion in 2024, then soared by 48.33% to $9.4 billion in 2025, then advanced by 5.15% to $9.8 billion in 2026.
• Per Business Quant, the three latest AON Common Equity figures stand at $9.8 billion (Q1 2026), $9.4 billion (Q4 2025), and $8.1 billion (Q3 2025).