Arthur J. Gallagher & Co. (AJG)

Arthur J. Gallagher & Co. Revenue

Arthur J. Gallagher & Co. had revenue of $4.76B in the quarter ending March 31, 2026, with 27.66% growth. This brings the company's revenue in the last twelve months to $14.97B, up 24.51% year-over-year. In the year 2025, Arthur J. Gallagher & Co. had annual revenue of $13.94B with 20.66% growth.

• Revenue (ttm): $14.97B
• Revenue Growth: +24.51%
• P/S Ratio: 3.87
• Revenue / Employee: $197,194
• Employees: 72,000
• Market Cap: 55.00B

Revenue History

Fiscal Year End	Revenue	Change	Growth
Dec 31, 2025	13.94B	2.39B	20.66%
Dec 31, 2024	11.56B	1.48B	14.72%
Dec 31, 2023	10.07B	1.52B	17.79%
Dec 31, 2022	8.55B	341.20M	4.16%
Dec 31, 2021	8.21B	1.21B	17.22%
Dec 31, 2020	7.00B	-191.40M	-2.66%
Dec 31, 2019	7.20B	261.00M	3.76%
Dec 31, 2018	6.93B	685.00M	10.96%
Dec 31, 2017	6.25B	568.50M	10.01%
Dec 31, 2016	5.68B	288.10M	5.34%
Dec 31, 2015	5.39B	765.90M	16.55%
Dec 31, 2014	4.63B	1.45B	45.51%
Dec 31, 2013	3.18B	659.30M	26.16%
Dec 31, 2012	2.52B	385.60M	18.06%
Dec 31, 2011	2.13B	270.50M	14.51%
Dec 31, 2010	1.86B	134.90M	7.80%
Dec 31, 2009	1.73B	84.30M	5.12%
Dec 31, 2008	1.65B	21.70M	1.34%
Dec 31, 2007	1.62B	153.20M	10.42%
Dec 31, 2006	1.47B	41.20M	2.88%
Dec 31, 2005	1.43B	-	-

Data Source: Fiscal.ai Last updated: May 7, 2026

Revenue data is provided by Fiscal.ai and updates within minutes after each earnings release, which is every three months for this company.

Update frequency:

Quarterly

Last checked:

Jun 18, 2026

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