American International Group, Inc. (AIG) is a leading global insurance organization. Today AIG member companies provide a wide range of property casualty insurance, life insurance, retirement products, and other financial services to customers in more than 70 countries and jurisdictions. These diverse offerings include products and services that help businesses and individuals protect their assets, manage risks and provide for retirement security. AIG common stock is listed on the New York Stock Exchange.

In Japan, AIG companies such as AIG General Insurance Company, Ltd., American Home Assurance Company Ltd., JI Accident & Fire Insurance Co., Ltd., AIG Partners Co., Ltd. and Techmark Japan KK are providing their services.