Arthur J. Gallagher & Co. Acquires Wilson M. Beck Insurance Services

Arthur J. Gallagher & Co. Acquires B&W Insurance Agency

February 19, 2026

Insurance

Arthur J. Gallagher & Co. announced the acquisition of B&W Insurance Agency, Inc., a Washington, Pennsylvania-based insurance brokerage. The deal terms were not disclosed, and the B&W team will continue operating from its current location under Gallagher Select leadership.

Arthur J. Gallagher & Co. Acquires MACK Insurance Services

August 5, 2025

Insurance

Arthur J. Gallagher & Co. has acquired Australia-based MACK Insurance Services, a commercial insurance broker focused on the agriculture sector. Lizzie Carver and her team will join Gallagher’s Australian brokerage operations from offices in Wagga Wagga and Narrandera, New South Wales; terms were not disclosed.

Arthur J. Gallagher & Co. (Gallagher Re) Acquires MGB Re

January 16, 2024

Insurance

Arthur J. Gallagher & Co., through its reinsurance division Gallagher Re, has acquired Toronto-based MGB Re. The acquisition will expand Gallagher Re's medical reinsurance capabilities and bring MGB's leadership team into Gallagher Re's North America operations; terms were not disclosed.

Arthur J. Gallagher & Co. Acquires Benchmark Commercial Insurance Services

July 13, 2023

Insurance

Arthur J. Gallagher & Co. acquired Carlsbad, California-based Benchmark Commercial Insurance Services. The acquisition expands Gallagher's retail property/casualty brokerage presence in Southern California; Benchmark's principal Robert Cohen and his team will remain in place.

Gallagher Acquires The Bollington Wilson Group

January 12, 2021

Insurance

Arthur J. Gallagher & Co. (Gallagher) has agreed to acquire The Bollington Wilson Group (Bollington), a UK-based insurance broker. Bollington — which operates seven offices in the North West of England and employs about 420 risk professionals — will join Gallagher's UK Retail Division to bolster regional commercial and personal lines capability and expand Gallagher's footprint in the North West.

Arthur J. Gallagher & Co. Acquires Rogers & Young Insurance Services, LLC

September 14, 2018

Insurance

Arthur J. Gallagher & Co. acquired Windsor, California-based Rogers & Young Insurance Services, LLC, a diversified commercial and personal lines insurance agency focused on contractors and construction clients. The founders and their team will continue to operate from their current location under Gallagher's regional leadership; terms were not disclosed.