The holding company for International Lease Finance Corporation has a lot of planes in its hangar. ILFC Holdings was formed in August 2011 by insurance giant AIG to become the publicly traded holding company for International Lease Finance Corporation (ILFC), the world's second-largest aircraft lessor. IFLC's portfolio of about 930 Airbus and Boeing planes are leased to more than 180 customers in 80 countries, including AeroMexico, Air France, China Southern Airlines, Emirates, and Virgin Atlantic. Fewer than 10% of its customers are headquartered in the US. ILFC also provides fleet management services to aircraft owners. ILFC Holdings filed a $100 million initial public offering in September 2011.