Arthur J. Gallagher & Co. Acquires Wellington Associates, Inc.

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 Boley-Featherston Insurance

April 10, 2023

Insurance

Arthur J. Gallagher & Co. has acquired Wichita Falls, Texas-based retail agency Boley-Featherston Insurance. Terms were not disclosed; the Boley-Featherston leadership team will remain in place and operate under Gallagher’s South Central retail property/casualty brokerage organization, expanding Gallagher’s presence and capabilities in Texas across oil & gas, construction and benefits consulting.

Arthur J. Gallagher & Co. Acquires Hawley & Associates, LLC

March 10, 2022

Insurance

Arthur J. Gallagher & Co. (Gallagher) acquired Bellevue, Washington-based insurance broker Hawley & Associates, LLC. The acquisition brings Hawley’s specialized insurance expertise for adoption, foster care and child welfare agencies into Gallagher’s Northwest retail property/casualty brokerage operations; terms were not disclosed.

Arthur J. Gallagher & Co. Acquires Willis Towers Watson Treaty Reinsurance Brokerage Operations

December 1, 2021

Insurance

Arthur J. Gallagher & Co. completed the acquisition of substantially all of the treaty reinsurance brokerage operations from Willis Towers Watson plc. The deal combines Gallagher's existing reinsurance business with the acquired operations to form Gallagher Re — a unified global reinsurance platform with roughly 2,400 colleagues across more than 70 offices in 31 countries, enhancing Gallagher's reinsurance capabilities and analytics.

Arthur J. Gallagher & Co. Acquires W.P. Dolle, LLC

October 12, 2021

Insurance

Arthur J. Gallagher & Co. acquired Cincinnati-based retail property/casualty and employee benefits agency W.P. Dolle, LLC; financial terms were not disclosed. The W.P. Dolle team will relocate to Gallagher’s nearby Cincinnati office as Gallagher expands its Great Lakes region retail P&C and employee benefits capabilities and presence in the greater Cincinnati tristate market.

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.