According to Arthur J. Gallagher & Co. 's latest financial reports the company's current revenue (TTM ) is C$16.20 Billion. In 2023 the company made a revenue of C$13.36 Billion an increase over the revenue in the year 2022 that were of C$11.58 Billion. The revenue is the total amount of income that a company generates by the sale of goods or services. Unlike with the earnings no expenses are subtracted.