Arthur J. Gallagher & Co. Acquires THB Chile

Arthur J. Gallagher & Co. Acquires Bridge Insurance Brokers Limited

April 16, 2026

Financial Services

Arthur J. Gallagher & Co. announced it has acquired UK-based Bridge Insurance Brokers Limited. The transaction terms were not disclosed, and the Bridge team will continue operating from offices in Manchester and London.

Arthur J. Gallagher & Co. Acquires International Insurance Brokers Pty Ltd

March 31, 2026

Financial Services

Arthur J. Gallagher & Co. has announced the acquisition of Brisbane, Queensland-based International Insurance Brokers Pty Ltd. The deal terms were not disclosed. The International Insurance Brokers team will relocate to Gallagher’s Brisbane office and operate under Gallagher’s retail property/casualty brokerage leadership.

Arthur J. Gallagher & Co. Acquires Hann Insurance Brokers Pty Ltd

December 2, 2024

Insurance

Arthur J. Gallagher & Co. has acquired Lambton, New South Wales‑based Hann Insurance Brokers Pty Ltd; terms were not disclosed. Rhett Hann and his team will join Gallagher's Newcastle office, expanding Gallagher's retail property/casualty brokerage capabilities in Australia with added transport-sector expertise.

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 Bernard Benefits and Bernard Healthcare Financial Planning

May 30, 2023

Insurance

Arthur J. Gallagher & Co. acquired Nashville-based Bernard Benefits and Bernard Healthcare Financial Planning, subsidiaries of Bernard Health. The acquisition adds small-group health and employee benefits brokerage and individual health insurance financial planning capabilities to Gallagher’s South Central region operations; terms were not disclosed.

Arthur J. Gallagher & Co. Acquires Anderson Benson

March 2, 2023

Insurance

Arthur J. Gallagher & Co. (Gallagher) has acquired Anderson Benson, a Nashville-based retail insurance broker and risk management firm with niche expertise in the entertainment sector and specializations in hospitality, construction and transportation. The Anderson Benson team will remain in Nashville and operate under Gallagher's Mid-South retail property/casualty brokerage leadership; terms were not disclosed.