Arthur J. Gallagher & Co. (NYSE:AJG) is a leading global insurance brokerage and risk management firm that provides a comprehensive suite of services to commercial, institutional, and individual clients. The company specializes in property and casualty insurance placement, consulting, and advisory services designed to help organizations mitigate exposures, manage claims, and optimize insurance programs. Through its independent brokerage model, Gallagher offers tailored solutions across a broad range of industry sectors, including healthcare, construction, manufacturing, energy, and real estate.
In addition to traditional insurance brokerage, Gallagher offers risk management and consulting services that encompass loss control, regulatory compliance, captive management, and alternative risk financing. The firm’s reinsurance division secures capacity for primary insurers and corporate clients seeking strategic risk transfer solutions. With in-house claims advocacy and dedicated underwriting management experts, Gallagher helps clients navigate complex policy language and improve outcomes following loss events.
Founded in 1927 in Chicago by Arthur J. Gallagher, the company has grown from a single-office operation into one of the world’s largest insurance brokers. Throughout its history, Gallagher has pursued disciplined organic growth and strategic acquisitions to expand its service capabilities and geographic reach. The firm’s focus on building enduring client relationships and maintaining an entrepreneurial culture has supported its evolution over nearly a century of operations.
Headquartered in Rolling Meadows, Illinois, Gallagher maintains a presence in dozens of countries across North America, Europe, Asia-Pacific, Latin America, and the Middle East. The organization is led by Chairman and Chief Executive Officer J. Patrick Gallagher Jr., the founder’s grandson, supported by a seasoned executive team with deep industry expertise. Gallagher’s decentralized operating model empowers local leaders to address regional market dynamics while drawing on global resources to deliver consistent service excellence.
