Arthur J. Gallagher (AJG) Operating Expenses (2009 - 2026)

Arthur J. Gallagher's Operating Expenses history runs 18 years deep, the most recent figure standing at $643.0 million for Q1 2026.

• Quarterly Operating Expenses rose 31.22% year-over-year to $643.0 million in Q1 2026, while the trailing twelve-month figure through Mar 2026 was $12.2 billion (up 225.26% YoY) and the FY2025 annual result came in at $12.1 billion, up 588.2% from the prior year.
• Operating Expenses was $643.0 million for Q1 2026 at Arthur J. Gallagher, down from $10.5 billion in the prior quarter.
• Across five years, Operating Expenses topped out at $10.5 billion in Q4 2025 and bottomed at $323.9 million in Q2 2022.
• A 5-year average of $1.6 billion and a median of $580.8 million in 2025 frame the typical range for Operating Expenses.
• Annual changes were most pronounced in 2024 — Operating Expenses tumbled 82.54% — and 2025, when it soared 2287.36%.
• Arthur J. Gallagher's Operating Expenses stood at $368.2 million in 2022, then surged by 582.86% to $2.5 billion in 2023, then tumbled by 82.54% to $439.0 million in 2024, then surged by 2287.36% to $10.5 billion in 2025, then tumbled by 93.86% to $643.0 million in 2026.
• Business Quant data shows AJG's Operating Expenses at $643.0 million in Q1 2026, $10.5 billion in Q4 2025, and $580.8 million in Q3 2025.