美国国际集团 (AIG)是一家国际的保险机构，为130多个国家的客户提供服务。AIG旗下公司通过全球广泛的财产责任保险业务网络服务各类商业、机构及个人客户。AIG旗下公司在美国亦是的寿险及退休金服务提供者。AIG的普通股在纽约证券交易所及东京证券交易所上市。美亚财产保险有限公司（简称“美亚保险”）是AIG旗下在中国经营财产责任险保险的独资子公司，目前在北京市、上海市、广东省、深圳市和江苏省设有分支机构。American International Group, Inc. (AIG) is a leading international insurance organization serving customers in more than 130 countries. AIG companies serve commercial, institutional, and individual customers through one of the most extensive worldwide property-casualty networks of any insurer. In addition, AIG companies are leading providers of life insurance and retirement services in the United States. AIG common stock is listed on the New York Stock Exchange and the Tokyo Stock Exchange.AIG Insurance Company China Limited (AIG China, formerly Chartis Insurance Company China Limited) is a China registered wholly owned property & casualty subsidiary of AIG, with branch offices in Beijing, Shanghai, Guangdong Province, Shenzhen and Jiangsu Province.