Arthur J. Gallagher & Co. is a global insurance brokerage, risk management, and consulting firm that provides tailored insurance solutions, risk assessment, and human capital consulting to businesses worldwide. It specializes in property & casualty insurance, employee benefits, and industry-specific risk services, operating through a network of over 1,300 offices in more than 130 countries. The company holds a leading market position as one of the world's largest insurance brokers with $12.9 billion in revenue.[2][3][5]