Arthur J. Gallagher (AJG) Revenue (2009 - 2026)

Arthur J. Gallagher's Revenue history runs 18 years deep, the most recent figure standing at $4.8 billion for Q1 2026.

• Quarterly Revenue rose 27.66% year-over-year to $4.8 billion in Q1 2026, while the trailing twelve-month figure through Mar 2026 was $14.9 billion (up 25.79% YoY) and the FY2025 annual result came in at $13.9 billion, up 22.29% from the prior year.
• Revenue was $4.8 billion for Q1 2026 at Arthur J. Gallagher, up from $3.6 billion in the prior quarter.
• Across five years, Revenue topped out at $4.8 billion in Q1 2026 and bottomed at $2.0 billion in Q3 2022.
• A 5-year average of $2.9 billion and a median of $2.7 billion in 2023 frame the typical range for Revenue.
• Annual changes were most pronounced in 2022 — Revenue slipped 5.9% — and 2025, when it surged 41.61%.
• Arthur J. Gallagher's Revenue stood at $2.0 billion in 2022, then grew by 19.9% to $2.4 billion in 2023, then gained by 5.35% to $2.6 billion in 2024, then soared by 41.61% to $3.6 billion in 2025, then surged by 31.14% to $4.8 billion in 2026.
• Business Quant data shows AJG's Revenue at $4.8 billion in Q1 2026, $3.6 billion in Q4 2025, and $3.3 billion in Q3 2025.