Arthur J. Gallagher acquires Tompkins Insurance for $183 million

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Arthur J. Gallagher & Co. Acquires Tompkins Insurance Agencies, Inc.

November 3, 2025 9:00 AM EST

ROLLING MEADOWS, Ill., Nov. 3, 2025 /PRNewswire/ -- Arthur J. Gallagher & Co. today announced the acquisition of Batavia, New York-based Tompkins Insurance Agencies, Inc., a wholly-owned subsidiary of Tompkins Financial Corporation (NYSE:... More