United States was Arthur J. Gallagher’s largest region in fiscal 2025, bringing in $9.39B of $13.94B (67%).
| Geography | FY 2010 | FY 2011 | FY 2012 | FY 2013 | FY 2014 | FY 2015 | FY 2016 | FY 2017 | FY 2018 | FY 2019 | FY 2020 | FY 2021 | FY 2022 | FY 2023 | FY 2024 | FY 2025 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| United States | — | $6.43B | $7.43B | $9.39B | ||||||||||||
| Unites States | $5.56B | — | — | — | ||||||||||||
| United Kingdom | $1.59B | $1.99B | $2.23B | $2.48B | ||||||||||||
| Australia | $410.90M | $467.00M | $575.00M | $586.00M | ||||||||||||
| Other Foreign | $450.90M | $573.00M | $701.00M | $886.00M | ||||||||||||
| Foreign, Principally Australia, Canada & The U.K | — | — | — | — | ||||||||||||
| Canada | $361.90M | $404.00M | $416.00M | $395.00M | ||||||||||||
| Other Foreign, Principally Australia & Canada | — | — | — | — | ||||||||||||
| New Zealand | $181.30M | $208.00M | $210.00M | $207.00M | ||||||||||||
| Other Foreign, Principally Bermuda | — | — | — | — | ||||||||||||
| Total | $8.55B | $10.07B | $11.56B | $13.94B |
Arthur J. Gallagher brought in $13.94B from its six regions in fiscal 2025, the year ended December 31, 2025. That was up 20.7% from $11.56B in fiscal 2024. United States was the largest at $9.39B (67.4%), ahead of United Kingdom at $2.48B (17.8%) and Other Foreign at $886.00M (6.4%). The other three regions brought in $1.19B combined.
Compared with fiscal 2024, United States grew fastest, up 26.4% to $9.39B, while Canada fell the most, down 5.0% to $395.00M.
Arthur J. Gallagher stopped reporting Unites States as a separate region after fiscal 2022, when it brought in $5.56B.
Brokerage was Arthur J. Gallagher’s largest segment in fiscal 2025, bringing in $12.19B of $13.94B (87%).
| Segment | FY 2009 | FY 2010 | FY 2011 | FY 2012 | FY 2013 | FY 2014 | FY 2015 | FY 2016 | FY 2017 | FY 2018 | FY 2019 | FY 2020 | FY 2021 | FY 2022 | FY 2023 | FY 2024 | FY 2025 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Brokerage | $7.30B | $8.64B | $9.93B | $12.19B | |||||||||||||
| Risk Management | $1.22B | $1.43B | $1.61B | $1.75B | |||||||||||||
| Corporate | $23.70M | $2.00M | $16.00M | $1.00M | |||||||||||||
| Total | $8.55B | $10.07B | $11.56B | $13.94B |
Arthur J. Gallagher brought in $13.94B from its three segments in fiscal 2025, the year ended December 31, 2025. That was up 20.7% from $11.56B in fiscal 2024. Brokerage was the largest at $12.19B (87.4%), ahead of Risk Management at $1.75B (12.5%) and Corporate at $1.00M (0.0%).
Compared with fiscal 2024, Brokerage grew 22.7% to $12.19B and Risk Management grew 9.0% to $1.75B. From fiscal 2022 to 2025, combined revenue from these segments grew from $8.55B to $13.94B, a compound annual growth rate of 17.7%. Brokerage's share of the total rose from 85.4% to 87.4%.
Commissions was Arthur J. Gallagher’s largest product and service line in fiscal 2017, bringing in $2.64B of $6.25B (42%).
| Product and Service | FY 2016 | FY 2017 |
|---|---|---|
| Commissions | $2.41B | $2.64B |
| Broker Fees | $1.49B | $1.59B |
| Clean Coal Activities | $1.35B | $1.56B |
| Supplemental Revenue | $139.90M | $158.00M |
| Reimbursements | $132.10M | $136.00M |
| Contingent Revenue | $97.90M | $99.50M |
| Investment Income | $53.60M | $58.70M |
| Gains On Divestitures | — | $3.40M |
| Gains On Books Of Business Sales | $6.60M | $3.40M |
| Product & Service, Other | -$1.30M | — |
| Total | $5.68B | $6.25B |
Arthur J. Gallagher brought in $6.25B from its nine product and service lines in fiscal 2017, the year ended December 31, 2017. Arthur J. Gallagher regrouped these lines after fiscal 2016, so the total does not compare directly with that year's $5.68B. Commissions was the largest at $2.64B (42.2%), ahead of Broker Fees at $1.59B (25.5%) and Clean Coal Activities at $1.56B (25.0%). The other six lines brought in $459.00M combined.
Compared with fiscal 2016, Clean Coal Activities grew fastest, up 15.6% to $1.56B. Every line above 2% of revenue grew.
Arthur J. Gallagher began breaking out Gains On Divestitures in fiscal 2017, when it brought in $3.40M.
Arthur J. Gallagher (AJG) reports its revenue by geography, by segment and by product and service. In fiscal 2025, United States was its largest region, bringing in $9.39B (67.4% of the total), followed by United Kingdom at $2.48B (17.8%).
United States was Arthur J. Gallagher's largest region in fiscal 2025, bringing in $9.39B, or 67.4% of the $13.94B total across its six regions.
Brokerage was Arthur J. Gallagher's largest segment in fiscal 2025, bringing in $12.19B, or 87.4% of the $13.94B total across its three segments.
Commissions was Arthur J. Gallagher's largest product and service line in fiscal 2017, bringing in $2.64B, or 42.2% of the $6.25B total across its nine product and service lines.
Among Arthur J. Gallagher's regions that make up at least 2% of revenue, United States grew fastest in fiscal 2025, up 26.4% from $7.43B to $9.39B.
Every figure comes from Arthur J. Gallagher's annual financial filings, as reported. Each line keeps the name Arthur J. Gallagher gives it, and years follow its fiscal calendar.
Arthur J. Gallagher's revenue by geography goes back to fiscal 2010, with figures through fiscal 2025. The latest four fiscal years are free to view, and the full history is available with a Business Quant subscription.