American  International Group, Inc., also known as  AIG, is an American multinational insurance corporation. Its corporate headquarters is reported as 180 Maiden Lane in New York City. The British headquarters office is on Fenchurch Street in London, continental Europe operations are based in La Défense, Paris, and its Asian headquarters office is in Hong Kong. According to the 2011 Forbes Global 2000 list, AIG was the 29th-largest public company in the world. It was listed on the Dow Jones Industrial Average from April 8, 2004 to September 22, 2008.American International Group, Inc. (AIG) is an international insurance company, serving customers in more than 130 countries. AIG companies serve commercial, institutional and individual customers through property-casualty networks of any insurer. In addition, AIG companies are providers of life insurance and retirement services in the United States. AIG’s segments include Chartis, SunAmerica Financial Group (SunAmerica), Aircraft Leasing and Other Operations. On February 1, 2011 and August 18, 2011, the Company divested its Japan-based life insurance subsidiaries, AIG Star Life Insurance Company Ltd. (AIG Star) and AIG Edison Life Insurance Company (AIG Edison), and Nan Shan Life Insurance Company, Ltd. (Nan Shan). On October 7, 2011, ILFC completed the acquisition of AeroTurbine from AerCap, Inc. AeroTurbine is a providers of aircraft engines, aircraft and engine parts and supply chain solutions. On December 3, 2012, the Company's life and retirement business, AIG Life and Retirement, acquired Woodbury Financial Services, Inc. from The Hartford Financial Services Group Inc.