Read More Insurance industry news Is Arthur J. Gallagher & Co. buying growth the smart way? Inside the $183m Tompkins Insurance Agencies acquisition Arthur J. Gallagher & Co.’s $183 million acquisition of Tompkins Insurance Agencies strengthens its Northeast U.S. footprint. Find out how it fits Gallagher’s growth strategy. byPallavi MadhirajuNovember 3, 2025