Founded in 1955, Aflac Incorporated, a Fortune 500 company is an international holding company based in Columbus, Ga. With presence in over 50 United States and in Guam, Puerto Rico and the Virgin Islands, the company insures more than 50 million people worldwide. It has one of the largest on-site child-care facilities in Georgia and also an Imagination Station and Imagination Station. In 1958, Aflac Incorporated introduced one of the world's first cancer expense insurance policies.