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

Arthur J. Gallagher & Co. Acquires Wigmore Insurance Agency, Inc.

August 8, 2023

Insurance

Arthur J. Gallagher & Co. (Gallagher) has acquired Wigmore Insurance Agency, Inc., a Costa Mesa, California-based retail insurance broker. The acquisition will keep Tim Wigmore and his team in place and is intended to provide cross-selling opportunities and strengthen Gallagher’s retail property/casualty operations in Southern California.

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 Denver Agency

August 8, 2022

Insurance

Arthur J. Gallagher & Co. (Gallagher) acquired Denver, Colorado-based Denver Agency, a private client personal-lines insurance brokerage specializing in high-net-worth and ultra-high-net-worth clients. The Denver Agency team will continue to operate from their current location as part of Gallagher's U.S. personal lines and small-business property/casualty operations; terms were not disclosed.

Arthur J. Gallagher & Co. Acquires Rosenzweig Insurance Agency, Inc.

October 23, 2023

Insurance

Arthur J. Gallagher & Co. acquired Mineola, New York-based Rosenzweig Insurance Agency, Inc.; terms were not disclosed. Rosenzweig will operate as part of Gallagher Agency Alliance and will remain in its current location, enhancing Gallagher's small-business property/casualty and employee benefits capabilities.

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

September 9, 2025

Insurance

Arthur J. Gallagher & Co. has acquired St. Paul–based Bremer Insurance Agencies, Inc., a subsidiary of Old National Bancorp; terms were not disclosed. The acquisition expands Gallagher's retail property/casualty brokerage footprint in the Upper Midwest, with Travis Hoaglund and his team joining Gallagher's Great Lakes region retail P/C operations.

Arthur J. Gallagher & Co. Acquires Crawford Insurance, LLC

June 4, 2024

Insurance

Arthur J. Gallagher & Co. acquired Pittsburgh-based Crawford Insurance, LLC, a retail property/casualty insurance agency that serves commercial and personal lines clients in Pennsylvania, South Carolina and Virginia. Terms were not disclosed; James Crawford and his team will remain in place and operate under the direction of Sean Gallagher within Gallagher’s Great Lakes retail P/C brokerage operations.