Founded in 1955, Aflac Incorporated is a Fortune 500 company, catering health insurance policies. Based in Portland, Ore., the company serves all 50 states of the country as well as the areas of Guam, Puerto Rico and the Virgin Islands. For four consecutive years, Aflac has been recognized by Ethisphere magazine as one of the World's Most Ethical Companies and by Forbes magazine as one of America's Best-Managed Companies in the Insurance category. In 2010, Fortune magazine recognized Aflac as one of the 100 Best Companies to Work For in America for the twelfth consecutive year and also included Aflac on its list of Most Admired Companies for the ninth time.