Overview
Arthur J. Gallagher & Co. (AJG) is a US-based global insurance brokerage and risk management services firm headquartered at the Gallagher Centre in Itasca, Illinois (a suburb of Chicago). AJG was established in 1927 and since then has grown to become one of the largest insurance brokers in the world with over 250 offices in 15 countries, more than 10,100 employees and revenues exceeding US $1.7 billion.
