XL Group (XL Group) is a world-renowned multinational insurance and reinsurance company founded in 1986 and headquartered in Dublin, Ireland, with three main businesses: insurance, reinsurance and life insurance, consisting of four divisions: International Property & Casualty, North American Property & Casualty, Global Specialty and Global Specialty Lines. XL Group was ranked 669th in the Global Business 2000 in 2014.