Founded in 1879, Bankers Life and Casualty Company is one of the largest insurance companies in the United States. Based in Tucson, Ariz., it focuses on the needs of senior Americans. Bankers Life and Casualty Company offers an array of insurance products including long term care, life, annuities and Medicare supplement insurance, to name a few. Additionally, the firm provides Life Insurance, Medicare's prescription drug coverage and Medicare advantage and understands the financial needs of seniors. It also offers the Bankers Health Advantage Program, which is a health care discount and information program.