Horace Mann Educators Corporation, also called Horace Mann, is an insurance holding company, which engages in the provision of insurance and retirement solutions to the educators and school employees. It operates through the following business segments: Property and Casualty; Supplemental; Retirement, Life, and Corporate and Other. Read More The Property and Casualty segment focuses on personal lines automobile and property insurance products. The Supplemental segment focuses on heart, cancer, accident and limited short-term supplemental disability coverage. The Retirement segment comprises of tax-qualified fixed and variable annuities. The Life segment offers life insurance. The Corporate and Other segment includes interest expense on debt, the impact of realized investment gains and losses and certain public company expenses. The company was founded by Carrol Hall and Leslie Nimmo in 1945 and is headquartered in Springfield, IL. The listed name for HMN is Horace Mann Educators Corporation.