Aon Group

Aon, the world's premier insurance group, was formed in 1982 through the merger of Ryan Insurance Group, Inc. and United International Corporation, and its headquarters was relocated from Chicago, U.S., to London, U.K., in June 2012, and listed on the New York Stock Exchange.Aon specializes in risk management services, insurance broking and reinsurance broking, and human resources consulting services, etc. Its three business segments -- Aon Risk Solutions (ARS), Aon Benfield and Aon Hewitt -- have become three global benchmarks --Aon Risk Solutions (ARS), Aon Benfield and Aon Hewitt - have become three global benchmarks.